EVERGREEN RESOURCES INC
EX-10.1
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<P ALIGN="RIGHT"><FONT SIZE=2><B>Exhibit 10.1  </B></FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><A
NAME="kk1279_financing_commitment_fo__kk102362"> </A>
<A NAME="toc_kk1279_1"> </A>
<BR></FONT><FONT SIZE=2><B>FINANCING COMMITMENT<BR>  FOR<BR>  CARBON ENERGY CANADA CORPORATION    <BR>    </B></FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment constitutes the whole and entire agreement between the Borrower, CIBC and PLC and cancels and supersedes any prior agreements,
undertakings, declarations, representations and warranties, written or verbal, among the parties in respect of the subject matter of this Financing Commitment, including any prior Financing Commitment
or arrangements. </FONT></P>

<P ALIGN="RIGHT"><FONT SIZE=2>MAY
14, 2003 </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;BORROWER:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Carbon Energy Canada Corporation (the </FONT> <FONT SIZE=2><B>"Borrower"</B></FONT><FONT SIZE=2>) </FONT></P>


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;GUARANTOR:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Carbon Energy Corporation (the </FONT> <FONT SIZE=2><B>"Guarantor"</B></FONT><FONT SIZE=2>) </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;LENDER:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Canadian Imperial Bank of Commerce (</FONT><FONT SIZE=2><B>"CIBC"</B></FONT><FONT SIZE=2>) </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;GAS PURCHASE AND SALE TRANSACTIONS FACILITATOR:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;CIBC World Markets PLC or any other subsidiary of
CIBC from time to time (</FONT><FONT SIZE=2><B>"PLC"</B></FONT><FONT SIZE=2>) </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CONFIDENTIALITY:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The contents of this Financing Commitment are confidential and shall not be
disclosed in whole or part to any unaffiliated third party, except to their professional advisers in connection herewith and as otherwise required by law. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;EXISTING FACILITY:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment replaces the existing facility already provided by CIBC
to the Borrower (formerly named CEC Resources Ltd.) as set forth in CIBC's financing commitment dated May 9, 2002 (the </FONT><FONT SIZE=2><B>"Existing Facility"</B></FONT><FONT SIZE=2>), such that
all indebtedness of the Borrower to CIBC under the Existing Facility will be deemed to be an Advance under this Facility and subject to the terms and conditions of this Facility. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;AMOUNT:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Cdn. $22,000,000 as an Extendible Revolving Term Credit Facility (the </FONT> <FONT SIZE=2><B>"Credit
Facility"</B></FONT><FONT SIZE=2>) and, </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;U.S.
$5,000,000 as a swap facility (the </FONT><FONT SIZE=2><B>"Swap Facility"</B></FONT><FONT SIZE=2>) </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(collectively,
the </FONT><FONT SIZE=2><B>"Facility"</B></FONT><FONT SIZE=2>). </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PURPOSE OF THE FACILITY:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT SIZE=2><I>Credit
Facility</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;For normal operating requirements and to assist the Borrower in the exploration, development, production and/or acquisition of oil and gas reserves in
Western Canada. </FONT></P>

<P><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Swap Facility</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;To provide for the Borrower's contingent exposure under commodity swaps either financially or physically
settled. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;HOSTILE ACQUISITION:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall not utilize whether directly or indirectly Availments to
facilitate, assist or participate in a hostile acquisition without the prior written consent of CIBC, which consent may be withheld in CIBC's sole discretion. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;BORROWING BASE:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Subject to the satisfaction of the conditions precedent under the heading "Conditions
Precedent to Funding", the Credit Facility currently permits draws of up to Cdn. $22,000,000 (the </FONT><FONT SIZE=2><B>"Borrowing Base"</B></FONT><FONT SIZE=2>), subject to adjustment as herein
provided, and will remain in effect until expiration of the Revolving Phase. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CIBC
will undertake at any time, but not less frequently than semi-annually, a review of the Borrower's oil and gas properties evaluated in an independently prepared economic and reserve
evaluation report (to be provided by the Borrower annually and from time to time as reasonably requested by CIBC) for purposes of redetermining the Borrowing Base applicable to the Facility. To assist
in such redetermination, the Borrower will provide to CIBC operating statements and such other </FONT></P>

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<P><FONT SIZE=2>technical
information with respect to the properties being reviewed as CIBC may request. The next review is to occur on or before September 30, 2003. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Should
CIBC determine at any time that there is a Borrowing Base Shortfall, during either the Revolving Phase and the Term Phase, the Borrower will, within 60 days, use whatever means
necessary to reduce its indebtedness under this Financing Commitment by that amount stipulated by CIBC, or alternatively pledge additional security to CIBC sufficient to cover, in CIBC's opinion, such
deficiency. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;While
a Borrowing Base Shortfall exists, the Borrower shall: </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>not
request new Availments;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>provide
CIBC with information needed to determine the Borrower's Available Cash Flow;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>dedicate
on a monthly basis for repayment of this Financing Commitment such portion of its Available Cash Flow as is required to eliminate the Borrowing Base Shortfall
within 60 days from the date CIBC delivers notice to the Borrower of the Borrowing Base Shortfall (the </FONT><FONT SIZE=2><B>"Shortfall Notice"</B></FONT><FONT SIZE=2>) with the first such repayment
being due 30 days after the date of the Shortfall Notice and further payments will be required every 30 days thereafter while a Borrowing Base Shortfall exists; and
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>pay
the increased compensation required under the heading "Borrowing Base Rate Shortfall or Event of Default". </FONT></DD></DL>
</UL>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TOTAL DEBT:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;To determine Principal Indebtedness, outstanding borrowings in U.S. Dollars will be the
Cdn. Dollar Exchange Equivalent thereof. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;To
the extent the Borrower does not have sufficient U.S. Dollar revenue to service the U.S. Dollar borrowings under the Facility such borrowings, in an amount to be determined by CIBC,
must be hedged to CIBC's satisfaction acting reasonably. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CREDIT FACILITY AVAILABILITY:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Credit Facility can be advanced by way of any combination of the
following Availments: </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>overdraft
borrowings in Cdn. Dollars;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>banker's
acceptances in Cdn. Dollars, in minimum aggregate amounts of Cdn. $2,500,000 for each drawdown, rollover or conversion and in minimum incremental amounts of Cdn.
$500,000 thereafter;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>direct
borrowings in Cdn. Dollars and/or U.S. Dollars
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>LIBOR
borrowings in U.S. Dollars, in minimum aggregate amounts of U.S. $2,500,000 for each drawdown, rollover or conversion and in minimum incremental amounts of U.S.
$500,000 thereafter; and
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>letters
of credit, letters of guarantee, cheque credits and corporate visa (collectively the </FONT><FONT SIZE=2><B>"Sundry Options"</B></FONT><FONT SIZE=2>). </FONT></DD></DL>
</UL>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SWAP FACILITY AVAILABILITY:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;At the Borrower's request and subject to market availability, CIBC and/or
PLC will provide quotes for (i) forward rate agreements to provide fixed or floating rate funding for part or all of the Credit Facility, (ii) commodity swaps covering a portion of the Borrower's oil
and gas production, (iii) forward exchange contracts and (iv) firm gas purchase and sale transactions, subject to the following: </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Forward
Rate Agreements&#151;terms shall not exceed the lesser of two years and the date of expiry or termination of the Credit Facility, with aggregate amounts
hedged not to exceed 60% of the average Principal Indebtedness outstanding during the Borrower's previous fiscal quarter; </FONT></DD></DL>
</UL>
<P ALIGN="CENTER"><FONT SIZE=2>2</FONT></P>

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<UL>
</UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Commodity
Swaps&#151;terms shall not exceed the lesser of two years and the date of expiry or termination of the Credit Facility, with aggregate production volumes
hedged from all sources, for both natural gas and oil, (calculated separately, not collectively) not to exceed 60% of the Borrower's net average production as forecast by CIBC.
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Forward
Exchange Contracts&#151;terms shall not exceed the lesser of two years and the date of expiry or termination of the Credit Facility, with aggregate amounts
hedged not to exceed 60% of the Borrower's applicable foreign revenue;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Physical
Gas Purchase and Sale Transactions&#151;terms and conditions as outlined in the Master Firm Gas Purchase/Sale Agreement, terms shall not exceed the lesser of
two years and the date of expiry or termination of the Credit Facility, with aggregate production volumes hedged from natural gas not to exceed 60% of the Borrower's current daily production volume as
determined by CIBC; </FONT></DD></DL>
</UL>

<P><FONT SIZE=2>provided
that in all instances, the Borrower's contingent liability to CIBC and/or PLC under the Swap Facility shall be secured and rank </FONT><FONT SIZE=2><I>pari passu</I></FONT><FONT SIZE=2> with
the Principal Indebtedness. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding
the foregoing, the sum of the aggregate production volumes hedged with CIBC and/or PLC from natural gas under both the commodity swaps and physical gas purchase and sale
transactions described above shall not at any time exceed 60% of the Borrower's current daily production volumes of natural gas as determined by CIBC. </FONT></P>


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TERM AND REPAYMENT:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Credit Facility will revolve and fluctuate at the Borrower's option until
March 31, 2004 (the </FONT><FONT SIZE=2><B>"Revolving Phase"</B></FONT><FONT SIZE=2>) with interest payable monthly in arrears, or with respect to LIBOR borrowings, as otherwise provided herein. At
the request of the Borrower, the Credit Facility may be renewed upon such terms and for such period, and subject to the requirements listed below, as
CIBC may in its discretion agree to (a </FONT><FONT SIZE=2><B>"Revolving Period"</B></FONT><FONT SIZE=2>). CIBC may elect to renew all or only a portion of the Credit Facility for a further Revolving
Phase. </FONT></P>

<P><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Revolving Phase</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;While the Credit Facility is in the Revolving Phase, the Borrower may, at least 60 days prior to the
termination of the then current Revolving Phase, request an extension of the Revolving Phase provided: </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>the
extension is for 364 days or less;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>the
extension will not result in the then current Revolving Period extending beyond 364 days; and
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>CIBC,
in its unrestricted discretion, consents to the extension. </FONT></DD></DL>
</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;An
extension of the Revolving Phase will create a new and separate Revolving Phase which in turn can only be extended as provided above. If the Borrower does not make the request during
the required period described above or if CIBC does not agree to such an extension, then the Revolving Phase will expire on the last day of the Revolving Phase. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Upon
the expiration or termination of the then current Revolving Phase, any amount undrawn under the Credit Facility will be permanently cancelled. </FONT></P>

<P><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Term Phase</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;During the Term Phase, the Credit Facility will be permanently reduced by way of consecutive monthly principal
payments commencing 30 days after the end of the Revolving Phase over an amortization period consistent with the Borrower's cash flow profile, as determined by CIBC, by applying its usual practice for
similar type loans in comparable circumstances, provided that such amortization period shall not exceed 24 months. On the last day of the Term Phase, all principal, interest and other amounts owing
hereunder will become immediately due and payable. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>3</FONT></P>

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<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Where
used herein, the term </FONT><FONT SIZE=2><B>"Term Phase"</B></FONT><FONT SIZE=2> means the period commencing immediately after the end of the Revolving Phase until repayment of
the Credit Facility in full. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PREPAYMENT AND CANCELLATION:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower may permanently prepay the Facility in whole or in part,
subject to the following: </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Availments
by way of bankers' acceptances may only be paid at maturity dates.
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>All
prepayments, during the Term Phase, will be made in inverse order of maturity.
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Availments
by way of commodity swaps (financial or physical), forward rate agreements and forward exchange contracts may be prepaid only at maturity except where the
Borrower agrees to pay CIBC's breaking costs due to early redemption of offsetting positions or otherwise, including all costs associated with reversing positions, provided such early redemption is
possible.
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Availments
by way of LIBOR borrowings may be prepaid only at maturity except where the Borrower agrees to pay CIBC's breaking costs due to early redemption of offsetting
deposits or otherwise, provided such early redemption is possible.
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>The
Borrower may at any time, upon giving CIBC two Banking Days prior notice, cancel any unused part of the Facility and any cancelled portion will not be reinstated. </FONT></DD></DL>
</UL>

<P><FONT SIZE=2><B><I>RATES AND STAMPING FEES:  </I></B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT SIZE=2><I>Revolving Phase</I></FONT></P>

<P><FONT SIZE=2><B>Cdn. Dollar Advances  </B></FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>CIBC
Prime Rate in effect from time to time plus <SUP>1</SUP>/<SMALL>2</SMALL> of 1% per annum with interest payable monthly in arrears.
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>The
stamping fees for each banker's acceptance shall be calculated on the face amount of the bankers' acceptances for the term thereof and shall be equal to 125 basis points
per annum; </FONT></DD></DL>
</UL>

<P><FONT SIZE=2><B>U.S. Dollar Advances  </B></FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>U.S.
Base Rate in effect from time to time plus <SUP>1</SUP>/<SMALL>2</SMALL> of 1% per annum.
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>For
LIBOR borrowings, LIBOR plus 125 basis points per annum. </FONT></DD></DL>
</UL>

<P><FONT SIZE=2><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Term Phase</I></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;During the Term Phase, the interest rates then in effect from time to time for CIBC Prime Rate loans, U.S. Base
Rate loans and LIBOR based loans and stamping fees on bankers' acceptances shall increase by 1% per annum with interest payable monthly in arrears. </FONT></P>


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;STANDBY FEE:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;During the Revolving Phase, a standby fee of <SUP>1</SUP>/<SMALL>4</SMALL> of 1% per annum
calculated on the undrawn portion of the available and unused Credit Facility is payable monthly in arrears. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SUNDRY OPTIONS:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Fees on Sundry Options are subject to change without notice and are payable as
follows: </FONT></P>

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<DIV ALIGN="CENTER"><TABLE WIDTH="63%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="30%"><FONT SIZE=2>Letters of Credit/<BR>
Letters of Guarantee</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="4%"><FONT SIZE=2>&#151;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="60%"><FONT SIZE=2>125 basis points per annum or portion thereof in advance with a minimum of $250</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="30%"><FONT SIZE=2><BR>
Corporate Visa</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="4%"><FONT SIZE=2><BR>
&#151;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="60%"><FONT SIZE=2><BR>
CIBC standard fees</FONT></TD>
</TR>
</TABLE></DIV>
<!-- end of user-specified TAGGED TABLE -->


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;BORROWING BASE SHORTFALL OR EVENT OF DEFAULT:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Effective immediately upon receipt by the Borrower of a
notice of a Borrowing Base Shortfall or an Event of Default (the </FONT><FONT SIZE=2><B>"Effective Date"</B></FONT><FONT SIZE=2>), the interest rates then applicable to CIBC Prime Rate loans, U.S.
Base Rate loans, LIBOR </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>4</FONT></P>

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<P><FONT SIZE=2>based
loans and stamping fees on bankers' acceptances shall increase by 2% per annum and such increase shall remain in effect for as long as a Borrowing Base Shortfall or Event of Default subsists. An
increase in interest rates as aforesaid arising from a Borrowing Base Shortfall or Event of Default shall on the Effective Date apply proportionately to each such Availment outstanding on the basis of
the number of days remaining in the term to maturity of each such Availment. The Borrower shall pay to CIBC any resulting increase in stamping fees with respect to outstanding bankers' acceptances on
or prior to the third Banking Day following the Effective Date. In addition to the conditions set forth above, CIBC's obligation to provide Availments, other than rollovers or conversions of a then
maturing Availment (in each case not to exceed a 30 day term), will be suspended for as long as there exists a Borrowing Base Shortfall or Event of Default </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;RENEWAL FEE:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Cdn. $24,000 is payable by the Borrower to CIBC upon the Borrower's acceptance of this
Financing Commitment. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;LEGAL FEES:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;CIBC's costs, including legal and the cost to prepare any environmental assessments, in
connection with the preparation, establishment, operation or enforcement of this Financing Commitment, including the Security, are for the account of the Borrower. </FONT></P>


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;SECURITY:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower will provide, or cause to be provided, to CIBC and PLC, to the extent not
already provided, and maintain the following as security for all obligations of the Borrower arising under this Financing Commitment, including any liability or exposure of CIBC under the Sundry
Options and CIBC and/or PLC under the Swap Facility; </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>a
Debenture in the amount of $50,000,000 conveying a first floating charge (with right to fix) over all the present and after-acquired property of the Borrower together with
a pledge thereof;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Acknowledgement
from Carbon Energy Corporation that its unconditional guarantee of the Borrower's indebtedness to CIBC and PLC dated May 9, 2002 continues in full force and
effect;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>General
Security Agreement providing a first priority security interest in all present and after-acquired personal property of the Borrower;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Standard
CIBC agreement and documentation relative to Sundry Options;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Standard
ISDA form agreement relative to swap transactions, (when required);
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Master
Firm Gas Purchase/Sale Agreement with any relating documents as required by CIBC or its counsel, (when required); and
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>Any
and all other security or documents as required by CIBC or its counsel. </FONT></DD></DL>
</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(collectively
the </FONT><FONT SIZE=2><B>"Security"</B></FONT><FONT SIZE=2>). </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;In
the event of any conflict between this Financing Commitment and the Security, this Financing Commitment shall govern. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
Security will secure all indebtedness of the Borrower to CIBC and its affiliates, including PLC, under the Facilities, including all amendments thereto or substitutions, replacements
or modifications thereof. CIBC will be entitled to apply and realize on the Security in such manner and in such order as CIBC deems appropriate in the circumstances, subject to applicable law. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;OTHER COVENANT:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower covenants not to provide any financial support by guarantee, pledge of
its shares, granting of a security interest or other mortgage, charge, lien or encumbrance of any kind, or otherwise to an affiliate (as such term is defined in the </FONT><FONT SIZE=2><I>Business
Corporations Act</I></FONT><FONT SIZE=2> (Alberta)) without the prior written consent of CIBC, in its sole discretion. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;UNDERTAKING:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Upon request, the Borrower agrees to provide CIBC with such additional security that in
CIBC's reasonable opinion is required to cover its or PLC's contingent exposure and all </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>5</FONT></P>

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<BR>

<P><FONT SIZE=2>indebtedness
under the Swap Facility, including without limitation, an acknowledgement and amending agreement and such other documentation as CIBC may request to confirm that the Security held by CIBC
as at date hereof secures such contingent exposure and indebtedness to PLC and to amend the Security accordingly. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CONDITIONS PRECEDENT TO FUNDING:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;CIBC's obligation to provide increased Availments shall be subject
to the following conditions precedent being met, unless waived in writing by CIBC: </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>execution
and delivery of this Financing Commitment;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>to
the extent not already delivered, the Security in form and substance satisfactory to CIBC;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>the
receipt by CIBC of a duly executed environmental certificate in CIBC's standard form;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>the
receipt by CIBC of a duly executed officer's certificate with respect to general corporate matters and the ownership of properties and interests as evaluated by CIBC;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>no
Event of Default shall have occurred nor any event which, after notice or lapse of time or both, would become an Event of Default;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>delivery
of an opinion of the Borrower's counsel, in form satisfactory to CIBC and its counsel;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>the
appropriate notice of borrowing shall have been delivered in accordance with the notice provisions provided herein; and
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>receipt
by CIBC of the renewal fee. </FONT></DD></DL>
</UL>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ADDITIONAL CONDITION:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;In addition to the conditions set forth above, CIBC's obligation to provide
Availments, other than rollovers or conversions of a then maturing advance, shall be suspended for as long as there exists a Borrowing Base Shortfall. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;REPORTING REQUIREMENTS:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower will provide to CIBC: </FONT></P>

<UL>
<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>audited
financial statements of the Guarantor within 120 days of the Borrower's fiscal year-end;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>the
Guarantor's quarterly 10 Q filings within 60 days of the end of the first three fiscal quarters of each fiscal year;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>unaudited
annual financial statements of the Borrower within 120 days of the Borrower's fiscal year-end;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>unaudited
quarterly financial statements within 60 days of the end of the first three fiscal quarters of each fiscal year;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>an
independently prepared economic and reserve evaluation report covering the Borrower's oil and gas properties along with annual cash flow projections and capital
expenditure budgets within 90 days of the end of each fiscal year;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>production
revenue statements on a quarterly basis within 60 days of the end of each fiscal quarter of the Borrower, such statements indicating the gross oil and gas
production, net production, total revenues, royalties and other burdens, operating expenses and net revenues, in a format acceptable to CIBC;
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>compliance
certificate substantially in the form of Schedule B hereto within 60 days of the end of each fiscal quarter; and
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>&#149;</FONT></DT><DD><FONT SIZE=2>such
other documentation and information as CIBC may reasonably request, including any internally or independently prepared environmental assessment reports in the
Borrower's possession. </FONT></DD></DL>
</UL>
<P ALIGN="CENTER"><FONT SIZE=2>6</FONT></P>

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<UL>
<UL>
</UL>
</UL>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;DISPOSITION LIMIT:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;In addition to the Borrower's covenants found in Schedule A hereto, the Borrower
will not sell, convey or otherwise dispose of any of its Proved Producing Reserves or related facilities, other than in the normal course of business and on arm's length terms, provided that, if
cumulative proceeds of all dispositions to be received by the Borrower exceed 10% of the Borrowing Base since the last Borrowing Base determination, such proceeds will be used to permanently repay the
Principal Indebtedness, unless other arrangements are made with CIBC. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;CHANGE OF CONTROL:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall notify CIBC of a Change of Control as soon as it becomes aware
thereof, and CIBC may at its sole discretion, by written notice to the Borrower, terminate the Facility upon a Change of Control occurring. Such termination will be effective immediately upon such
Change of Control and thereupon all Principal Indebtedness, interest, fees and all amounts due by the Borrower to CIBC or PLC under the Facility will be due and payable. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;INDEMNITY:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower agrees to indemnify and hold CIBC and its officers, directors, employees and
agents harmless against any and all liabilities and costs associated with or as a result of CIBC and PLC entering into and performing their obligations under this Financing Commitment, including but
not limited to liabilities or costs associated with or as a result of (i) any transaction financed or to be financed in whole or part, directly or indirectly, by the proceeds of this Facility; or (ii)
any breach or non-compliance of any legislation, order, directive or judgment by the Borrower for the protection of the environment. This indemnity will survive the repayment, cancellation or
termination of this Financing Commitment. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;NOTICES:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Any notice or communication to be given hereunder and under the Security may be effectively
given by delivering the same at the addresses hereinafter set forth or by telecopy or by sending the same by prepaid registered mail to the parties at such addresses. Any notice so mailed will be
deemed to have been given upon actual receipt thereof. The address of the parties are: </FONT></P>

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<DIV ALIGN="CENTER"><TABLE WIDTH="65%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TD COLSPAN=3><FONT SIZE=2>Carbon Energy Canada Corporation<BR>
1750, 530 - 8th Avenue S.W.<BR>
Calgary, Alberta<BR>
T2P 3S8</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2><BR>
Attention:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="83%"><FONT SIZE=2><BR>
Robert R. Morrison<BR>
President</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2>Telecopy:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="83%"><FONT SIZE=2>(403) 262-8167</FONT></TD>
</TR>
<TR VALIGN="BOTTOM">
<TD COLSPAN=3><FONT SIZE=2><BR>
Canadian Imperial Bank of Commerce<BR>
Oil and Gas Group<BR>
9th Floor Bankers Hall<BR>
855 - 2nd Street S.W.<BR>
Calgary, Alberta<BR>
T2P 2P2</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2><BR>
Attention:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="83%"><FONT SIZE=2><BR>
Vice President, Oil &amp; Gas</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="14%"><FONT SIZE=2>Telecopy:</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="83%"><FONT SIZE=2>(403) 221-5779</FONT></TD>
</TR>
</TABLE></DIV>
<!-- end of user-specified TAGGED TABLE -->


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Either
party may from time to time notify the other, in accordance with the provisions hereof, of any change of address or addressee, which thereafter, until changed by like notice, will
be the address of such party for all purposes of this Financing Commitment and the Security. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;PRIOR INDEBTEDNESS:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;All amounts owing by the Borrower as at the effective date hereof under any other
financing commitment or agreement shall be deemed to be amounts owing under this Facility and this Financing Commitment as of the effective date hereof. The Borrower acknowledges that all security
granted with respect to any existing facility or any previous financing commitment, </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>7</FONT></P>

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<BR>

<P><FONT SIZE=2>including
the Existing Facility, or agreement between CIBC and/or PLC and the Borrower continues in full force and effect without in any way impairing or derogating from any of the mortgages, charges,
pledges, assignments, security interests and covenants therein contained or thereby constituted, as continuing security for all obligations, indebtedness and liabilities of the Borrower under this
Financing Commitment. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;EXECUTION:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment and the Security may be executed in separate counterparts and
delivered by electronic facsimile and when so executed and delivered, will be deemed to be an original, all of which taken together will constitute one and the same instrument, and production of an
originally executed or copy of a transmittal facsimile of each counterpart execution page hereof shall be sufficient for purposes of proof of the execution and delivery of this Financing Commitment
and the Security. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;GENERAL TERMS AND CONDITIONS:</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Schedule A hereto contains general definitions, covenants, events of
default, terms and conditions which form part of this Financing Commitment. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>OUR FINANCING COMMITMENT IS OPEN TO ACCEPTANCE BY YOU ON OR PRIOR TO MAY 14, 2003.  </B></FONT></P>

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<TABLE WIDTH="100%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD COLSPAN=2><FONT SIZE=2><B>CANADIAN IMPERIAL BANK OF COMMERCE</B></FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2><B><BR>
&nbsp;</B></FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><B><BR>&nbsp;</B></FONT></TD>
<TD WIDTH="8%"><BR><FONT SIZE=2>Per:</FONT></TD>
<TD WIDTH="50%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2>/s/&nbsp;&nbsp;</FONT><FONT SIZE=2>DAVID W. RICHARDSON</FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>Name:</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2>DAVID W. RICHARDSON</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>Title:</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2><I>Vice President</I></FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
Per:</FONT></TD>
<TD WIDTH="50%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2>/s/&nbsp;&nbsp;</FONT><FONT SIZE=2>GLENN KALYNIUK</FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>Name:</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2>GLENN KALYNIUK</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>Title:</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2><I>Director, Commercial Credit</I></FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD COLSPAN=2><BR><FONT SIZE=2><B>THE ABOVE TERMS AND CONDITIONS AND THOSE CONTAINED IN THE ATTACHED SCHEDULE "A" ARE AGREED TO BE EFFECTIVE THE 14<SUP>TH</SUP> DAY OF MAY, 2003.</B></FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2><B><BR>
&nbsp;</B></FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><B><BR>&nbsp;</B></FONT></TD>
<TD COLSPAN=2><FONT SIZE=2><B><BR>
CARBON ENERGY CANADA CORPORATION</B></FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
Per:</FONT></TD>
<TD WIDTH="50%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2>/s/&nbsp;&nbsp;</FONT><FONT SIZE=2>ROBERT MORRISON</FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>Name:</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2>ROBERT MORRISON</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>Title:</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2><I>President</I></FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
Per:</FONT></TD>
<TD WIDTH="50%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2>/s/&nbsp;&nbsp;</FONT><FONT SIZE=2>KEVIN D. STRUZESKI</FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>Name:</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2>KEVIN D. STRUZESKI</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="39%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>Title:</FONT></TD>
<TD WIDTH="50%" ALIGN="CENTER"><FONT SIZE=2>TREASURER</FONT></TD>
</TR>
</TABLE>
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<P ALIGN="CENTER"><FONT SIZE=2>8</FONT></P>

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<P ALIGN="CENTER"><FONT SIZE=2><B>THIS IS SCHEDULE A TO THE FINANCING COMMITMENT OF<BR>
CANADIAN IMPERIAL BANK OF COMMERCE IN FAVOUR OF<BR>
CARBON ENERGY CANADA CORPORATION DATED MAY 16, 2003  </B></FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;1<BR>
DEFINITIONS  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Definitions.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Capitalized words and phrases used in the
Financing Commitment, including this Schedule&nbsp;A, and in all notices, communications, certificates and other documents expressed to be made pursuant thereto shall have the meanings set out
below, unless otherwise defined in this Financing Commitment. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"affiliates"</I></B></FONT><FONT SIZE=2> has the meaning set forth in the </FONT><FONT SIZE=2><I>Business Corporations
Act</I></FONT><FONT SIZE=2> (Alberta). </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Available Cash Flow"</I></B></FONT><FONT SIZE=2> means, in respect of the Borrower for any period, its revenue from operations (including net
proceeds of a Property Disposition) for such period, less: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;royalties
and other contractual obligations necessary to preserve and maintain title to its oil and gas properties for such period; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;interest
or other fees pursuant to this Financing Commitment; </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;its
reasonable general, administrative and operating expenses for such period; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;taxes
applicable to such period; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)&nbsp;&nbsp;&nbsp;reasonable
abandonment and reclamation costs consistent with industry standards; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)&nbsp;&nbsp;&nbsp;&nbsp;any
other amounts that CIBC may allow in writing. </FONT></P>

</UL>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Availment"</I></B></FONT><FONT SIZE=2> means an availment by the Borrower permitted under this Financing Commitment. </FONT></P>


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Banking Day"</I></B></FONT><FONT SIZE=2> means any day, other than a Saturday or Sunday, on which Canadian chartered banks are open for
domestic and foreign exchange business in Calgary, Alberta, and with respect to Availments by way of LIBOR borrowing means any day, other than a Saturday or Sunday, on which dealings in U.S. Dollars
may be carried on by and between prime banks in the London Interbank Eurodollar Market. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Borrowing Base Shortfall"</I></B></FONT><FONT SIZE=2> means that amount expressed in Cdn. Dollars by which the Principal Indebtedness under
the Credit Facility at any time exceeds the then existing Borrowing Base applicable to the Credit Facility. </FONT></P>


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Cdn. Dollars"</I></B></FONT><FONT SIZE=2> or </FONT><FONT SIZE=2><B><I>"Cdn. $"</I></B></FONT><FONT SIZE=2> means such currency of Canada which, as
at the time of payment or determination, is legal tender in Canada for the payment of public or private debts. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Cdn. Dollar Exchange Equivalent"</I></B></FONT><FONT SIZE=2> means, with reference to an amount (the "</FONT><FONT SIZE=2><B>original
amount</B></FONT><FONT SIZE=2>") expressed in a currency other than Cdn. Dollars, the amount expressed in Cdn. Dollars which CIBC would be required to pay in Calgary at the opening of business on the
date specified, in order to purchase the original amount, in accordance with CIBC's usual foreign exchange practice. </FONT></P>


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"CDOR Screen Rate"</I></B></FONT><FONT SIZE=2> means the average bid rate for bankers' acceptances (expressed to five decimal places) quoted
on the Reuters' Canadian discount offer rate screen at 10:00&nbsp;a.m., (Toronto time) on the applicable date for bankers' acceptances having a term to maturity of one month. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Change of Control"</I></B></FONT><FONT SIZE=2> means if any Person acquires, directly or indirectly, alone or in concert with other Persons
within the meaning of the Alberta </FONT><FONT SIZE=2><I>Securities Act</I></FONT><FONT SIZE=2>, over a period of time or at any one time, shares in the capital of the Borrower aggregating in excess
of 30% of all of the then issued and outstanding Voting Shares of the Borrower. </FONT></P>

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<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"CIBC Prime Rate"</I></B></FONT><FONT SIZE=2> means the variable rate of interest quoted by CIBC from time to time as the reference rate of
interest which it employs to determine the interest rate it will charge for demand loans in Cdn. Dollars to its customers in Canada and which it designates as its prime rate. If on the date an
outstanding advance under the Facility is converted into a CIBC Prime Rate loan, CIBC Prime Rate is less than the Floor Rate on that date, then the interest rate applicable to such CIBC Prime Rate
loan shall be the Floor Rate. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Default"</I></B></FONT><FONT SIZE=2> means any event which, after notice or lapse of time or both, would become an Event of Default. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Distribution"</I></B></FONT><FONT SIZE=2> means any: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;payment
of any dividend on or in respect of any shares of any class in the capital of the Borrower (including any shares thereof acquired through the exercise of
warrants or rights of conversion, exchange or purchase); </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;redemption,
retraction, purchase or other acquisition or retirement, in whole or in part, of shares of any class in the capital of the Borrower (including any shares
thereof acquired through the exercise of warrants or rights of conversion, exchange or purchase); or </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;payment
of principal, interest or other amounts in whole or in part, of any indebtedness of the Borrower for borrowed money (including without limitation, any
indebtedness incurred or assumed by the Borrower pursuant to a capital lease or operating lease); </FONT></P>

</UL>

<P><FONT SIZE=2>to
(in the case of (a)&nbsp;and (c)) or by or from (in the case of (b)) any shareholder or any affiliate of a shareholder of the Borrower, whether made or paid in or for cash, property or both, or
the transfer of any property for consideration of less than fair market value to any shareholder or any affiliate of a shareholder of the Borrower. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Event of Default"</I></B></FONT><FONT SIZE=2> means an Event of Default as set out in Section&nbsp;11.1 of this Schedule&nbsp;A. </FONT></P>


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Floor Rate"</I></B></FONT><FONT SIZE=2> means, for any day, the CDOR Screen Rate at or about 10:00&nbsp;a.m., Toronto time on that day,
plus 1%. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Full Life Net Present Worth"</I></B></FONT><FONT SIZE=2> means, at any time, the discounted net present value, as determined by CIBC, of the
Borrower's forecasted cash flow, based on CIBC's estimate of the present and future production derived from those Proved Producing Reserves as are considered by CIBC in determining the Borrowing Base,
and as adjusted by CIBC using the discount rates, inflation rates and pricing forecast as applied by CIBC based on its then current lending practice for loans of a similar nature to the Facility and
with respect to similar type property. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"including"</I></B></FONT><FONT SIZE=2> means "including, without limitation". </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Material Adverse Change"</I></B></FONT><FONT SIZE=2> means a material adverse change in: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;the
financial condition of the Borrower; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;the
Borrower's ability to perform its obligations under this Financing Commitment; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;the
property, business, operations or liabilities of the Borrower; or </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;the
lending value of the Borrower's oil and gas properties. </FONT></P>

</UL>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Material Adverse Effect"</I></B></FONT><FONT SIZE=2> means a material adverse effect on: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;the
financial condition of the Borrower; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;the
Borrower's ability to perform its obligations under this Financing Commitment; </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>2</FONT></P>

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<UL>
<BR>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;the
property, business, operations or liabilities of the Borrower; or </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;the
lending value of the Borrower's oil and gas properties. </FONT></P>

</UL>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Permitted Encumbrances"</I></B></FONT><FONT SIZE=2> means: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;undetermined
or inchoate liens arising in the ordinary course of and incidental to construction or current operations which have not been filed pursuant to law against
the Borrower or in respect of which no steps or proceedings to enforce such lien have been initiated or which relate to obligations which are not due or delinquent or if due or delinquent, any lien
which the Borrower will be contesting in good faith if such contest will involve, in the opinion of CIBC, no risk of loss of any material part of the property of the Borrower; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;liens
incurred or created in the Borrower's ordinary course of business and in accordance with sound industry practice in respect of the joint operation of oil and gas
properties or related production or processing facilities as security in favour of a Person conducting the development or operation of the property to which such liens relate, for the Borrower's
portion of the costs and expenses of such development or operation, provided that such costs or expenses are not due or delinquent or if due or delinquent, any lien which the Borrower will be
contesting in good faith if such contest will involve, in the opinion of CIBC, no risk of loss of any material part of the property of the Borrower; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;to
the extent a security interest is constituted or created thereby, a sale or disposition of oil and gas properties resulting from any pooling or unit agreement entered
into in the ordinary course of business when, in the Borrower's reasonable judgement, it is necessary to do so to facilitate the orderly exploration, development or operation of such properties,
provided that the Borrower's resulting pooled or unitized interest is proportional to the interest contributed by it and is not materially less than the Borrower's interest in such oil and gas
properties prior to such pooling or unitization, and its obligations in respect thereof, are not greater than its proportional share based on the interest acquired by it; </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;to
the extent a security interest is constituted or created thereby, farmouts or overriding royalty interests, net profit interests, reversionary interests and carried
interests in respect of the Borrower's oil and gas properties that are entered into with or granted to arm's length third parties in the ordinary course of business and in accordance with sound
industry practice; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)&nbsp;&nbsp;&nbsp;liens
for penalties arising under non-participation provisions of operating agreements in respect of the Borrower's oil and gas properties, if such liens do
not, in the opinion of CIBC, materially detract from the value of any material part of the property of the Borrower; </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)&nbsp;&nbsp;&nbsp;&nbsp;easements,
rights-of-way, servitudes, zoning or other similar rights or restrictions in respect of land owned by the Borrower (including, without
limitation, rights-of-way and servitudes for railways, sewers, drains, pipe lines, gas and water mains, electric light and power and telephone or telegraph or cable television
conduits, poles, wires and cables) which, either alone or in the aggregate, do not, in the opinion of CIBC, materially detract from the value of such land or materially impair its use in the operation
of the business of the Borrower; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g)&nbsp;&nbsp;&nbsp;any
lien or trust arising in connection with worker's compensation, unemployment insurance, pension and employment laws or regulations; </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)&nbsp;&nbsp;&nbsp;the
right reserved to or vested in any municipality or governmental or other public authority by the terms of any lease, license, franchise, grant or permit acquired by
the Borrower, or by any statutory provision to terminate any such lease, license, franchise, grant or permit or to require annual or other periodic payments as a condition of the continuance thereof; </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>3</FONT></P>

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<UL>
<BR>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;&nbsp;&nbsp;all
reservations in the original grant from the Crown of any lands and premises or any interests therein and all statutory exceptions, qualifications and reservations in
respect of title; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j)&nbsp;&nbsp;&nbsp;&nbsp;to
the extent a security interest is constituted or created thereby, any right of first refusal in favour of any Person granted in the ordinary course of business with
respect to the oil and gas properties of the Borrower; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k)&nbsp;&nbsp;&nbsp;any
claim or encumbrance from time to time disclosed by the Borrower to CIBC and which is consented to in writing by CIBC; </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l)&nbsp;&nbsp;&nbsp;&nbsp;to
the extent a security interest is constituted or created thereby, sales of production made in the ordinary course of business, sale and leaseback transactions and
purchase money security interests on property other than property used by CIBC to establish the then applicable Borrowing Base; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m)&nbsp;&nbsp;public
and statutory liens not yet due arising by operation of law. </FONT></P>

</UL>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Permitted Indebtedness"</I></B></FONT><FONT SIZE=2> means: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;all
trade payables and other similar indebtedness of the Borrower not past due by more than 60&nbsp;days (other than indebtedness for borrowed money) incurred in the
normal course of business, provided each such indebtedness is classified as a current liability on the Borrowers' financial statements and based on generally accepted accounting principles in Canada; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;all
indebtedness of the Borrower to CIBC and/or PLC under this Financing Commitment; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;all
indebtedness arising from the sale and leaseback by the Borrower of personal property to be used in its ongoing oil and gas operations, provided such indebtedness
does not in the aggregate exceed at any one time 5% of the then applicable Borrowing Base; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;any
other indebtedness of the Borrower consented to in writing by CIBC. </FONT></P>

</UL>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Person"</I></B></FONT><FONT SIZE=2> is to be broadly interpreted and will include an individual, a corporation, a partnership, a trust, an
unincorporated organization, a joint venture, the government of a country or any political subdivision thereof, or an agency or department of any such government, and the executors, administrators or
other legal representatives of an individual in such capacity. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Principal Indebtedness"</I></B></FONT><FONT SIZE=2> means at anytime the outstanding principal indebtedness owed by the Borrower to CIBC
and/or PLC under this Financing Commitment, including, without limitation, any contingent obligations or exposure of CIBC and/or PLC arising from the Sundry Options or Availments pursuant to the Swap
Facility. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Property Disposition"</I></B></FONT><FONT SIZE=2> means any sale, transfer or swap of, grant of a security interest in or loss, destruction
or any other disposition whatsoever, whether voluntary or involuntary, of any of the Borrower's oil and gas properties used in the determination of the Borrowing Base. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Proved Producing Reserves"</I></B></FONT><FONT SIZE=2> means those oil and gas reserves estimated as recoverable under current technology and
existing economic conditions from that portion of a reservoir which can be reasonably evaluated as economically productive on the basis of analysis of drilling, geological, geophysical and engineering
data, including reserves to be obtained by enhanced recovery processes demonstrated to be economic and technically successful in the subject reservoir and which are actually on production. </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Quarter"</I></B></FONT><FONT SIZE=2> means a 3&nbsp;month period commencing on the first day of each and every January, April, July and
October. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>4</FONT></P>

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<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"U.S. Base Rate"</I></B></FONT><FONT SIZE=2> means the variable rate of interest quoted by CIBC from time to time as the reference rate of
interest which it employs to determine the interest rate it will charge for demand loans in U.S. Dollars to its customers in Canada and which it designates as its "U.S. Base Rate". </FONT></P>

<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"U.S. Dollars"</I></B></FONT><FONT SIZE=2> or </FONT><FONT SIZE=2><B><I>"U.S. $"</I></B></FONT><FONT SIZE=2> means such currency of the United
States of America which, as at the time of payment or determination, is legal tender in the United States of America for the payment of public or private debts. </FONT></P>


<P><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;"Voting Shares"</I></B></FONT><FONT SIZE=2> means shares of capital stock of any class of any corporation carrying voting rights under all
circumstances, provided that, for the purposes of this definition, shares which only carry the right to vote conditionally on the happening of an event shall not be considered Voting Shares, whether
or not such event shall have occurred, nor shall any shares be deemed to cease to be Voting Shares of another class or classes by reason of the happening of such event. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Number.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Wherever the context of this Financing Commitment so
requires, a term used herein importing the singular shall also include the plural and vice versa. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.3</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Monetary References.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Whenever an amount of money is referred
to in this Financing Commitment or any document entered into pursuant hereto, such amount shall, unless otherwise expressly stated, be in Cdn. Dollars. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.4</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Time.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Time shall be of the essence in this Financing
Commitment. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.5</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Governing Law.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment shall be governed
by and construed in accordance with the laws in force in the Province of Alberta from time to time. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.6</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Enurement.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment shall be binding upon
and shall enure to the benefit of the Borrower and its respective successors and permitted assigns. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.7</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Amendments.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment may only be amended by
an instrument in writing signed by the parties. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.8</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;No Waiver.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;No
waiver by a party of any provision or of the breach of any provision of any of this Financing Commitment shall be effective unless it is contained in a written
instrument duly executed by an authorized officer or representative of such party. Such written waiver shall affect only the matter specifically identified in the instrument granting the waiver and
shall not extend to any other matter, provision or breach. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;The
failure of a party to take any steps in exercising any right in respect of the breach or nonfulfillment of any provision of any of this Financing Commitment shall
not operate as a waiver of that right, breach or provision, nor shall any single or partial exercise of any right preclude any other or future exercise of that right or the exercise of any other
right, whether in law or otherwise. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.9</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Severability.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If the whole or any portion of this Financing
Commitment or the application thereof to any circumstance shall be held invalid or unenforceable to an extent that does not affect the operation of this Financing Commitment in a fundamental way, the
remainder of the provision in question, or its application to any circumstance other than that to which it has been held invalid or unenforceable, and the remainder of this Financing Commitment, shall
not be affected thereby and shall be valid and enforceable to the fullest extent permitted by law. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>1.10</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Accounting Terms and Principles.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Except as otherwise
expressly provided, all accounting terms, principles and calculations applicable to this Financing Commitment, including the financial statements of the Borrower shall be interpreted, applied and
calculated, as the case may be, in accordance with Canadian or United States generally accepted accounting principles, as applicable. The </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>5</FONT></P>

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<BR>

<P><FONT SIZE=2>basis
of accounting shall be applied and made on a consistent basis and shall not be changed unless agreed to by CIBC in writing, such consent not to be unreasonably withheld. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;2<BR>
FUNDING AND OTHER MECHANICS  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Funding of Availments.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Where applicable, all Availments
requested by the Borrower shall be made available by deposit of the applicable funds (which in the case of bankers' acceptances shall be the net proceeds thereof) into the appropriate Borrower's
account for value on the Banking Day on which the advance is to take place. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Notice Provisions.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Availments (other than by way of
overdraft borrowings where no notice is required) shall be made available to the Borrower and the Borrower shall be entitled to rollover or convert maturing Availments where permitted hereunder,
provided a notice of borrowing or a notice of rollover or notice of conversion, as applicable, is received from the Borrower by CIBC as follows: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;with
respect to Availments, other than LIBOR based loans, of Cdn. $5,000,000 or less in the applicable currency, no later than 10:00&nbsp;a.m. Calgary, Alberta time on
the Banking Day of the drawdown date or the date of rollover or conversion, as applicable; </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;with
respect to Availments, other than LIBOR based loans, in excess of Cdn. $5,000,000 in the applicable currency, no later than 10:00&nbsp;a.m. Calgary, Alberta time
on the second Banking Day immediately preceding the drawdown date or the date of rollover or conversion, as applicable; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;with
respect to a drawdown, rollover or conversion of or into a LIBOR based loan, regardless of amount, no later than 10:00&nbsp;a.m. Calgary, Alberta time on the
third Banking Day immediately preceding the drawdown date or the date of rollover or conversion, as applicable. </FONT></P>

</UL>

<P><FONT SIZE=2>Any
of the notices referred to in the foregoing paragraphs may be given by the Borrower, at its sole risk, to CIBC by telephone and in such case shall be immediately followed by the Borrower
delivering to CIBC on the same day the written notice required hereunder confirming such instructions. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.3</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Irrevocability.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;A notice of borrowing, notice of rollover or
notice of conversion shall be in such form as the Borrower and CIBC agree and when given by the Borrower shall be irrevocable and shall oblige the Borrower and CIBC to take the action contemplated
herein and therein on the date specified therein. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.4</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Rollover or Conversion of Availments</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;The
Borrower shall be entitled to rollover one type of Availment into the same type of Availment or convert one type of Availment into another type of Availment on the
terms herein provided. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;If
the Borrower fails to give CIBC a duly completed notice of rollover or notice of conversion if and as required, or if in giving such notice the Borrower fails to
provide for the rollover or conversion of all of the Availment then maturing, the Borrower shall be deemed to have irrevocably elected to convert a maturing advance, or that part of such maturing
advance which the Borrower has failed to provide for in such notice, as the case may be, into a CIBC Prime Rate loan with respect to a Cdn. Dollar borrowing or a U.S. Base Rate loan with respect to a
U.S. Dollar borrowing. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;No
repayment or conversion of a bankers' acceptance shall be made prior to its maturity date. </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>6</FONT></P>

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<BR>
</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.5</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Exchange Rate Fluctuations.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If as a result of currency
fluctuation the Cdn. Dollar Exchange Equivalent of the Principal Indebtedness exceeds the then applicable Borrowing Base (the "</FONT><FONT SIZE=2><B>Excess</B></FONT><FONT SIZE=2>"), the Borrower
shall forthwith pay the Excess to CIBC as a repayment of principal. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>2.6</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Excess Relating to Bankers' Acceptances.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If to pay an
Excess, it is necessary to repay an advance by way of bankers' acceptances, prior to the maturity date thereof, the Borrower shall not be required to repay such advances until the maturity date
applicable thereto, provided, however, that at the request of CIBC, the Borrower shall forthwith pay to CIBC for deposit into an escrow account maintained by and in the name of CIBC the Excess, to be
held by CIBC for set-off against future indebtedness owing by the Borrower to CIBC under the Financing Commitment and, pending such application, shall bear interest at the rate declared by
CIBC from time to time as that payable by it in respect of deposits for such amount and for the period from the date of deposit to the maturity date of the advance. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;3<BR>
CALCULATION OF INTEREST AND FEES  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Records.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;CIBC shall maintain records, in written or
electronic form, evidencing all advances and all other indebtedness owing by the Borrower to CIBC under this Financing Commitment. CIBC shall enter in such records details of all amounts from time to
time owing, paid or prepaid by the Borrower to it hereunder. The information entered in such records shall constitute </FONT><FONT SIZE=2><I>prima facie</I></FONT><FONT SIZE=2> evidence of the
indebtedness of the Borrower to CIBC under this Financing Commitment. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Payment of Interest and Fees.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Interest.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Except as expressly stated otherwise herein, all CIBC Prime Rate loans,
U.S. Base Rate loans and LIBOR based loans from time to time outstanding hereunder shall bear interest, as well after as before maturity, default and judgment, with interest on overdue interest, at
the applicable rates. Interest payable at a variable rate shall be adjusted automatically without notice to the Borrower whenever there is a variation in such rate. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Calculation of Interest and Stamping Fees.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Interest on CIBC Prime Rate loans and
U.S. Base Rate loans shall accrue and be calculated daily and be payable on such Banking Day as is customary for CIBC having regard to its then existing practice. Interest on CIBC Prime Rate loans and
U.S. Base Rate loans and stamping fees on bankers' acceptances shall be calculated on the basis of a 365&nbsp;day year. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Interest Act (Canada).</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;For the purposes of the </FONT><FONT SIZE=2><I>Interest
Act</I></FONT><FONT SIZE=2> (Canada) and all other applicable laws which may hereafter regulate the calculation or computation of interest in this Financing Commitment, the annual rates of interest
and fees applicable to CIBC Prime Rate loans and U.S. Base Rate loans and stamping fees on bankers' acceptances, respectively, are the rates as determined under this Financing Commitment multiplied by
the actual number of days in a period of one year commencing on the first day of the period for which such interest or stamping fee is payable and divided by 365. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;LIBOR Based Loans.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Interest on LIBOR based loans shall accrue and be calculated
daily and be payable at the end of each applicable LIBOR period, provided that, where the LIBOR period exceeds 90&nbsp;days, interest shall be calculated and payable every 90&nbsp;days during the
term of the LIBOR period and on the last day of the applicable LIBOR period. Interest on LIBOR based loans shall be calculated on the basis of the actual number of days in each LIBOR period divided by
360. For the purposes of the </FONT><FONT SIZE=2><I>Interest Act</I></FONT><FONT SIZE=2> (Canada) and other applicable laws, the annual rates of interest applicable to LIBOR based loans are the rates
as determined hereunder multiplied by the actual number of days in a period of one year commencing on the first day of the period for which such interest is payable and divided by 360. </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>7</FONT></P>

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<BR>
</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.3</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Conversion to Another Currency.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;A conversion of an advance
from one currency to another currency shall not be made by a netting out of funds unless agreed upon by CIBC. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.4</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Waiver of Judgment Interest Act (Alberta).</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;To the extent
permitted by applicable law, the provisions of the </FONT><FONT SIZE=2><I>Judgment Interest Act</I></FONT><FONT SIZE=2> (Alberta) shall not apply to this Financing Commitment and are hereby expressly
waived by the Borrower. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>3.5</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Deemed Reinvestment Not Applicable.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;For the purposes of the </FONT> <FONT SIZE=2><I>Interest Act</I></FONT><FONT SIZE=2> (Canada),
the principle of deemed reinvestment of interest shall not apply to any interest calculation under this Financing Commitment and
the rates of interest stipulated in this Financing Commitment are intended to be nominal rates and not effective rates or yields. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;4<BR>
LETTERS OF CREDIT AND LETTERS OF GUARANTEE  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>4.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Conditions Precedent to Issuance.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;CIBC shall issue letters
of credit and give letters of guarantee on behalf of the Borrower upon execution by the Borrower of CIBC's standard forms applicable thereto. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>4.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Issuance Fees.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;The
Borrower shall pay to CIBC an issuance fee in respect of each outstanding letter of credit and letter of guarantee at CIBC's standard charges applicable thereto
provided that such fee shall be in a minimum amount of $150. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;Issuance
fees in respect of letters of credit and letters of guarantee shall be calculated on the face amount thereof and shall be payable annually in advance commencing
on the date of issuance. If any letter of credit or letter of guarantee is cancelled, there shall be a rebate of such fee to take into account the number of days remaining in the annual period of its
cancellation. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>4.3</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Payments Pursuant to Letters of Credit and Letters of
Guarantee.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall forthwith reimburse CIBC for any payment made by it pursuant to a letter of credit or letter of guarantee issued under the Facility
either by: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;payment
thereof in full; or </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;utilization
of another Availment; or </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;a
combination of payment and utilization of another Availment. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>4.4</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Reliance.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;CIBC shall be entitled to honour each demand made
under a letter of credit or letter of guarantee in accordance with the terms thereof without inquiring as to the propriety, sufficiency or genuineness of any such demand, provided that if the letter
of credit or letter of guarantee is a documentary letter of credit or letter of guarantee, CIBC must receive to CIBC's satisfaction the required documents in the prescribed form under applicable law
prior to honouring any such demand. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;5<BR>
GENERAL PROVISIONS RELATING TO LIBOR BASED LOANS  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>5.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;General.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;The
aggregate amount of each advance by way of a LIBOR based loan shall be at least U.S. $2,500,000 and in multiples of U.S. $500,000 for any amount in excess thereof. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;If
the Borrower elects an Availment by way of a LIBOR based loan or a rollover or a conversion into a LIBOR based loan, the Borrower shall specify in its notice of
borrowing, notice </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>8</FONT></P>

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<BR>

<P><FONT SIZE=2>of
rollover or notice of conversion, as applicable, the LIBOR period (which shall begin and end on a Banking Day) applicable to such LIBOR based loan. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>5.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Inability to Make LIBOR Based Loans.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If on any date CIBC
determines in good faith (which determination shall be conclusive as between the parties hereto), that its ability to make a requested LIBOR based loan has become impracticable, impossible or
unlawful, or has been materially adversely affected, because: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;of
any change in applicable law or in the interpretation or administration thereof by authorities having jurisdiction in the matter, whether or not having the force of
law; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;of
any material adverse change in, or the termination of, the London Interbank Eurodollar Market for eurodollars; or </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;there
exists no adequate or fair measure to ascertain the LIBOR for any LIBOR period for the LIBOR based loan, </FONT></P>

</UL>

<P><FONT SIZE=2>then
CIBC shall give the Borrower written notice thereof and thereupon, CIBC shall have no further obligation with respect to such LIBOR based loan, provided that, the Borrower may elect to drawdown,
rollover or convert the amount originally requested by way of such LIBOR based loan, into some other type of Availment upon compliance with the applicable notice requirements set out herein. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;6<BR>
BANKERS' ACCEPTANCES  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;General.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Each bankers' acceptance draft tendered by the
Borrower for acceptance by CIBC shall be in a form acceptable to CIBC and the advance in respect thereof shall be in a principal amount of not less than Cdn. $2,500,000 and in multiples of Cdn.
$500,000 for any amounts in excess thereof and shall have a term of not less than 30&nbsp;days and not more than 180&nbsp;days, unless otherwise agreed to by the CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Terms of Acceptance by CIBC.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Power of Attorney.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;To facilitate the procedures contemplated in this Agreement, the
Borrower appoints CIBC from time to time as the attorney-in-fact of the Borrower to execute, endorse and deliver on behalf of the Borrower drafts or depository bills in the
form or forms prescribed by CIBC for bankers' acceptances denominated in Canadian Dollars (each such executed draft or depository bill which has not yet been accepted by CIBC being referred to as a
"</FONT><FONT SIZE=2><B>Draft</B></FONT><FONT SIZE=2>"). Each bankers' acceptance executed and delivered by CIBC on behalf of the Borrower as provided for in this Section&nbsp;6.2(a) will be as
binding upon the Borrower as if it had been executed and delivered by a duly authorized officer of the Borrower. The foregoing appointment will cease to be effective three Banking Days following
receipt by CIBC of a notice from the Borrower revoking such appointment provided that any such revocation will not affect bankers' acceptances previously executed and delivered by CIBC pursuant to
such appointment. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Payment.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall provide for payment to CIBC of each bankers' acceptance
at its maturity, either by payment of the face amount thereof or through the utilization of an Availment in accordance with this Financing Commitment, or through a combination thereof. The Borrower
waives presentment for payment of bankers' acceptances by CIBC and shall not claim from CIBC any days of grace for the payment at maturity of bankers' acceptances. Any amount owing by the Borrower in
respect of any bankers' acceptance which is not paid in accordance with the foregoing, shall, as and from its maturity date, be deemed to be outstanding hereunder as a CIBC Prime Rate loan. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;No Liability.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;CIBC shall not be liable for any damage, loss or improper use of any
bankers' acceptance draft endorsed in blank except for any loss arising by reason of CIBC failing </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>9</FONT></P>

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<BR>

<P><FONT SIZE=2>to
use the same standard of care in the custody of such bankers' acceptance drafts as CIBC uses in the custody of its own property of a similar nature. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Marketing of Bankers' Acceptances.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall be responsible for, and shall
make its own arrangements with respect to, the sale of bankers' acceptances in the market place. Notwithstanding the foregoing, CIBC may purchase from the Borrower for its own account any bankers'
acceptance issued by it at a discount rate to be agreed upon between the Borrower and CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Depository Bills.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;It is the intention of the Borrower and CIBC that pursuant to the </FONT> <FONT SIZE=2><I>Depository Bills and Notes Act</I></FONT><FONT
SIZE=2>("</FONT><FONT SIZE=2><B>DBNA</B></FONT><FONT SIZE=2>"), all bankers' acceptances accepted by CIBC under the Financing
Commitment shall be issued in the form of a "depository bill" (as defined in the DBNA), deposited with the Canadian Depository for Securities&nbsp;Ltd.
("</FONT><FONT SIZE=2><B>CDS</B></FONT><FONT SIZE=2>") and will be made payable to CDS&nbsp;&amp; Co. In order to give effect to the foregoing, CIBC shall, subject to the approval of the Borrower, such
approval not to be unreasonably withheld, establish and notify the Borrower of any additional procedures, consistent with the terms of the Financing Commitment and the requirements of the DBNA, as are
reasonably necessary to accomplish such intention, including, without limitation: </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;any
instrument held by CIBC for the purposes of bankers' acceptances shall have marked prominently, and legibly on its face and within its text, at or before the time
of issue, the words "This is a depository bill subject to the </FONT><FONT SIZE=2><I>Depository Bills and Notes Act</I></FONT><FONT SIZE=2> (Canada)"; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;any
reference to the authentication of the bankers' acceptance will be removed; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)&nbsp;&nbsp;any
reference to "bearer" will be removed and such bankers' acceptance shall not be marked with any words prohibiting negotiation, transfer or assignment of it or of
an interest in it. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Records.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;As a condition precedent to CIBC's obligation to accept bankers'
acceptances hereunder, the Borrower shall have either delivered to CIBC at the branch of account used by the Borrower sufficient bankers' acceptances executed in blank in sufficient time for CIBC to
forward to and hold same at its Toronto offices for issuance in accordance with a request from the Borrower or provide CIBC with an authorization in a form acceptable to it, authorizing the designated
securities officers of CIBC to complete and issue such bankers' acceptances and, on behalf of the Borrower, to sign such bankers' acceptances as drawer by affixing a reproduction of the signatures of
CIBC's designated securities
officers thereon. CIBC will not be liable for any damage, loss or other claim arising by reason of any loss or improper use of any such bankers' acceptance endorsed in blank except any loss arising by
reason of CIBC or its officers, employees, agents or representatives failing to use the same standard of care in the custody of such bankers' acceptances executed in blank as CIBC uses in the custody
of its own property of a similar nature. CIBC will shall maintain a record with respect to such bankers' acceptances endorsed in blank that are: </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;received
by CIBC from the Borrower; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;voided
by CIBC for any reason; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)&nbsp;&nbsp;accepted
by CIBC hereunder; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv)&nbsp;&nbsp;cancelled
by CIBC at the maturity thereof. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.3</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;General Mechanics.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Notice.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Subject to Section&nbsp;2.4 of this Schedule "A", the Borrower may in the
notice of borrowing, notice of rollover or notice of conversion requesting an Availment by way of bankers' acceptances or by subsequent notice to CIBC, provide CIBC with information as to the discount
proceeds payable by the purchasers of the bankers' acceptances and the party to whom delivery of </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>10</FONT></P>

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<UL>

<P><FONT SIZE=2>the
bankers' acceptances is to be made against delivery of such discount proceeds to CIBC for the credit of the Borrower. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Rollovers.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;In the case of a rollover of maturing bankers' acceptances, CIBC, in
order to satisfy the continuing liability of the Borrower to CIBC for the face amount of the maturing bankers' acceptances, shall retain for its own account the net proceeds of each new bankers'
acceptance issued by it in connection with such rollover and the Borrower shall, on the maturity date of the maturing bankers' acceptances, pay to CIBC an amount equal to the difference between the
face amount of the maturing bankers' acceptances and the aggregate net proceeds of the new bankers' acceptances. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Conversion from Canadian Dollar Availments.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;In the case of a conversion from a CIBC
Prime Rate loan into an Availment by way of bankers' acceptances, CIBC, in order to satisfy the continuing liability
of the Borrower to CIBC for the principal amount of the CIBC Prime Rate loan being converted, shall retain for its own account the net proceeds of each new bankers' acceptance issued by it in
connection with such conversion and the Borrower shall, on the date of issuance of the bankers' acceptances pay to CIBC an amount equal to the difference between the aggregate principal amount of the
CIBC Prime Rate loan being converted, including any accrued interest thereon, owing to CIBC and the aggregate net proceeds of such bankers' acceptances. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Conversion to Canadian Dollar Availment.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;In the case of a conversion of an Availment
by way of bankers' acceptances into a CIBC Prime Rate loan, CIBC, in order to satisfy the liability of the Borrower to CIBC for the face amount of the maturing bankers' acceptances, shall record the
obligation of the Borrower to it as a CIBC Prime Rate loan, unless the Borrower provides for payment to CIBC of the face amount of the maturing bankers' acceptance in some other manner acceptable to
CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Authorization.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower hereby authorizes CIBC to complete, stamp, hold, sell,
rediscount or otherwise dispose of all bankers' acceptances accepted by it in accordance with the instructions provided by the Borrower hereunder. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.4</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Escrowed Funds.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Upon the occurrence of an Event of Default,
the Borrower shall forthwith pay to CIBC for deposit into an escrow account maintained by and in the name of CIBC an amount equal to CIBC's maximum potential liability under then outstanding bankers'
acceptances, letters of credit and other similar Availments, including CIBC's contingent exposure under swap contracts entered into with the Borrower (the "</FONT><FONT SIZE=2><B>Escrow
Funds</B></FONT><FONT SIZE=2>"). The Escrow Funds shall be held by CIBC for set-off against future indebtedness owing by the Borrower to CIBC in respect of such bankers' acceptances and
pending such application shall bear interest at the rate declared by CIBC from time to time as that payable by it in respect of deposits for such amount and for the period from the date of deposit to
the maturity date of the bankers' acceptances. If such Event of Default is either waived or cured in compliance with the terms of this Financing Commitment, then the remaining Escrow Funds if any,
together with any accrued interest to the date of release, shall be released to the Borrower </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>6.5</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Execution of Bankers' Acceptances.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The signatures of any
authorized signatory on bankers' acceptances may, at the option of the Borrower, be reproduced in facsimile and such bankers' acceptances bearing such facsimile signatures shall be binding on the
Borrower as if they had been manually signed by such authorized signatory. Notwithstanding that any person whose signature appears on any bankers' acceptance as a signatory may no longer be an
authorized signatory of the Borrower at the date of issuance of a bankers' acceptance, and notwithstanding that the signature affixed may be a reproduction only, such signature shall nevertheless be
valid and sufficient for all purposes as if such authority had remained in force at the time of such issuance and as if such signature had been manually applied, and any such bankers' acceptance so
signed shall, subject to Section&nbsp;6.2 of this Schedule "A", be binding on and at the risk of the Borrower. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>11</FONT></P>

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<A NAME="page_km1279_1_12"> </A>
<BR>
<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;7<BR>
OVERDRAFT BORROWINGS  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>7.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Overdraft Borrowings.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;At
any time that the Borrower would be entitled to obtain CIBC Prime Rate loans under the Credit Facility, it will be entitled to draw cheques on its Cdn. Dollar
chequing account number 96-02216 Transit # 9 at CIBC's 309- 8<SUP>th</SUP> Avenue S.W., Calgary, Alberta branch. The debit balance from time to time in any such account will
be deemed to be a CIBC Prime Rate loan outstanding to the Borrower under the Credit Facility. If at any time the Borrower is a party to a cash concentration arrangement with CIBC, the amount of any
overdraft from time to time in the Cdn. Dollar concentration account of the Borrower established pursuant to such arrangement will also be deemed to be a CIBC Prime Rate loan outstanding to the
Borrower under the Credit Facility. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;The
Borrower agrees to repay all overdrafts on demand, together with interest calculated on the daily balance of the amount owing and payable monthly, both before and
after demand and judgment, at the rates described in this Financing Commitment with interest on overdue interest at the same rate; provided the interest rate hereunder will vary automatically on the
day such rate is varied by CIBC and without notice by CIBC to the Borrower. Interest charges may be debited to the account designated above. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;The
Borrower agrees not to make any drawings which would cause the Credit Facility limit or the Borrowing Base to be exceeded and CIBC reserves the right to refuse to
honour any drawing which in CIBC's opinion would have the effect of causing the Credit Facility limit or the Borrowing Base to be exceeded. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;Notwithstanding
that the Credit Facility is restricted to the amount set out herein and to the account designated above, any overdraft which may occur in excess of the
Credit Facility limit or the Borrowing Base or which may occur in other accounts of the Borrower, will be governed by the provisions hereof, except that the rate of interest will be calculated at a
variable nominal rate per annum equal to CIBC's standard overdraft rate as declared by CIBC from time to time with interest on overdue interest at the same rate, such rate to vary automatically on the
day the standard overdraft rate is varied by CIBC and without notice by CIBC to the Borrower. CIBC's standard overdraft rate on the date hereof is 21 per cent per annum. </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;8<BR>
INCREASED COSTS  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>8.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Changes in Law.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;</FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;If
due to either: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;the
introduction of, or any change in, or in the interpretation of any law, whether having the force of law or not, resulting in the imposition or increase of reserves,
deposits or similar requirements by any central bank or administrative body charged with the administration thereof; or </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;the
compliance with any guideline or request from any central bank or other administrative body which CIBC, acting reasonably, determines that it is required to comply
with, </FONT></P>

</UL>

<P><FONT SIZE=2>there
shall be any increase in the cost to CIBC of agreeing to make or making, funding or maintaining this Financing Commitment or there shall be any reduction in the effective return to CIBC
thereunder, then, subject to the paragraph below, the Borrower shall, within 5 Banking Days after being notified by CIBC of such event, pay to CIBC quarterly in arrears, that amount (the </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>12</FONT></P>

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<A NAME="page_km1279_1_13"> </A>
<UL>

<P><FONT SIZE=2>"</FONT><FONT
SIZE=2><B>Additional Compensation</B></FONT><FONT SIZE=2>") which CIBC, acting reasonably, determines shall compensate it, after taking into account all applicable taxes, for any such
increased costs or reduced returns incurred or suffered by CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;If
Additional Compensation is payable pursuant to the above paragraph, the Borrower shall have the option to prepay any amount of the Principal Indebtedness owed to
CIBC, subject to provisions herein. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>8.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Changes in Circumstances.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Notwithstanding anything to the
contrary herein contained, if on any date CIBC determines in good faith, which determination shall be conclusive and binding on the parties, and provided written notice is given to the Borrower that
its ability to maintain, or continue to offer any Availment has become unlawful or impossible due to: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;any
change in applicable laws, or in the interpretation or administration thereof by authorities having jurisdiction in the matter; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;any
material adverse change in, or the termination of, the London Interbank Eurodollar Market for eurodollars; or </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;the
imposition of any condition, restriction or limitation upon CIBC which is outside of its control, </FONT></P>

</UL>

<P><FONT SIZE=2>then,
in any such case, the Borrower shall forthwith repay to CIBC all principal amounts affected thereby, together with all unpaid interest accrued thereon to the date of repayment and all other
expenses incurred in connection with the termination of any such Availment. The Borrower may utilize other forms of Availments not so affected in order to make any required repayment and after any
such repayment, the Borrower may elect to re-borrow the amount repaid by way of some other Availment upon complying with applicable requirements thereof. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;9<BR>
REPRESENTATIONS AND WARRANTIES OF THE BORROWER  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>9.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Representations and Warranties.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower hereby
represents and warrants to CIBC as of the date of this Financing Commitment and each time the Borrower requests an Availment that: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Incorporation, Organization and Power.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower has been duly incorporated and
is validly existing under the laws of its jurisdiction of incorporation and is duly registered to carry on business in each jurisdiction in Canada in which the nature of any material business carried
on by it or the character of any property owned or leased by it makes such registration necessary, and it has full corporate power and capacity to enter into and perform its obligations under this
Financing Commitment and to carry on its business as currently conducted. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Authorization and Status of Agreements.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment and the Security
have been duly authorized, executed and delivered by the Borrower and does not conflict with or contravene or constitute a default or create an encumbrance, other than a Permitted Encumbrance, under: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;its
constating documents or by-laws or any resolution of its directors or shareholders, as the case may be; </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;any
agreement or document to which it is a party or by which any of its property is bound; or </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)&nbsp;&nbsp;any
applicable law, </FONT></P>

</UL>

<P><FONT SIZE=2>the
contravention of which would have a Material Adverse Effect. </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>13</FONT></P>

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<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Enforceability.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment and the Security constitutes the
Borrower's valid and binding obligations and each is enforceable against it in accordance with its terms, except to the extent that enforceability may be limited by applicable bankruptcy, insolvency,
reorganization, or similar statutes affecting the enforcement of creditors' rights generally and by general principles of equity. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Litigation.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;There are no actions, suits or proceedings at law or before or by any
administrative body existing or pending, or to the Borrower's knowledge threatened, or which, to the Borrower's knowledge, it is threatened to be made a party and the result of which would, if
successful against it, have a Material Adverse Effect or cause a Material Adverse Change. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Environmental Laws.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower has obtained all material permits, licenses and
other authorizations which are required under environmental laws. The Borrower is in full compliance with environmental laws and with the terms and conditions of all such permits, licenses and
authorizations, except to the extent that failure to so comply would not have a Material Adverse Effect or cause a Material Adverse Change. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Environmental Condition of Property.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The property or any part thereof owned,
operated or controlled by the Borrower: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;is
not, to the knowledge of the Borrower, the subject of any outstanding claim, charge or order from an administrative body alleging violation of environmental laws or,
if subject to any such claim, charge or order, the Borrower is taking or causing to be taken, with respect to its subsidiaries all such remedial, corrective or other action required under the claim,
charge or order or is diligently and in good faith contesting or causing its subsidiaries to contest the validity thereof; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;complies,
with respect to each of its use and operation, in all material respects with environmental laws and with the terms and conditions of all permits, licenses and
other authorizations which are required to be obtained by each of them under applicable environmental laws. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Title to Properties.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower has and shall continue to maintain good,
beneficial and valid title to its oil and gas properties, subject only to Permitted Encumbrances, and is entitled to charge its interest in such properties in favour of CIBC under the Security without
the need to obtain the consent of or release from any other Person and such oil and gas properties are not held in trust for any other Person other than as disclosed in writing to CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Operation of Properties.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;To the best of the Borrower's knowledge, information and
belief, after due enquiry, all oil, gas and other wells have been and shall continue to be drilled, completed, shut-in, abandoned (and if required to be so abandoned, abandoned in
accordance with applicable law), and the facilities, plants and equipment in respect thereof have been and shall continue to be operated and maintained, as the case may be, in a good and workmanlike
manner in accordance with sound industry practice and in accordance with all applicable laws, except to the extent that the failure to comply would not have a Material Adverse Affect or cause a
Material Adverse Change. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;No Adverse Change.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The most recent audited financial statements of the Borrower
provided to CIBC were prepared in accordance with generally accepted accounting principles and such audited financial statements present fairly in all material respects the Borrower's financial
position as at the date thereof and since that date there has been no Material Adverse Change. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Information.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;All factual information heretofore or contemporaneously furnished by or
on behalf of the Borrower to CIBC in connection with this Financing Commitment is true and </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>14</FONT></P>

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<UL>
<BR>

<P><FONT SIZE=2>accurate
in all material respects and the Borrower is not aware of any omission of any material fact which renders such factual information incomplete or misleading in any material way. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;No Breach of Orders, Licences or Statutes.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower is not in breach of: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;any
order, approval or mandatory requirement or directive of any administrative body; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;any
governmental licence or permit; or </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)&nbsp;&nbsp;any
applicable law, </FONT></P>

</UL>

<P><FONT SIZE=2>the
breach of which would have a Material Adverse Effect. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;No Default.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;No Event of Default has occurred and no event with the passage of time
or the giving of notice, or both, has occurred which would become an Event of Default. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Approvals.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;All material regulatory approvals, permits and licenses necessary for the
Borrower to carry on its business, as currently carried on, and all approvals, and consents necessary for it to enter into this Financing Commitment and the Security and perform its obligations
thereunder have, in each case, been obtained and are in good standing. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(n)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Subsidiaries.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower has no direct or indirect subsidiaries other than as
disclosed in writing to CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(o)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Ownership of Voting Shares.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Voting Shares of the Borrower are 99.7% owned the
Guarantor. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(p)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Affiliates.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower's only affiliates are Carbon Energy Corporation and
Bonneville Fuels Corporation and its subsidiaries, Bonneville Fuels Operating Corporation, Bonneville Fuels Marketing Corporation, Bonneville Fuels Management Corporation and Colorado Gathering
Corporation. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>9.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Acknowledgement.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower acknowledges that CIBC is
relying upon the representations and warranties in this Article&nbsp;6 in making this Financing Commitment available to the Borrower and that the representations and warranties herein shall be
deemed to be restated in every respect effective on the date each and every Availment is made under this Financing Commitment. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;10<BR>
COVENANTS OF THE BORROWER  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>10.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Affirmative Covenants.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;While any indebtedness under this
Financing Commitment and the Security is outstanding or any of the Availments remains available to the Borrower and except with the written consent of CIBC, the Borrower covenants with CIBC that: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Punctual Payment.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall pay or cause to be paid all indebtedness and
other amounts payable under this Financing Commitment and the Security punctually when due. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Corporate Existence.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall do or shall cause to be done all things
necessary to preserve and keep in full force and effect its corporate existence in good standing as a corporation under the laws of its jurisdiction of incorporation. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Inspection by CIBC.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall allow and do all things necessary to enable
CIBC, acting reasonably, from time to time to inspect all of the Borrower's corporate and financial records located at its plants and sites including where the Borrower may otherwise carry on
business. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Notice of Event of Default.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall notify CIBC of the occurrence of any
Event of Default, or of any event which with the passage of time or the giving of notice, or both, </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>15</FONT></P>

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<UL>
<BR>

<P><FONT SIZE=2>would
become an Event of Default, forthwith upon becoming aware thereof and specify in such notice the nature of the event and the steps taken or proposed to be taken to remedy the same. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Notice of Environmental Damage.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall, promptly upon acquiring
knowledge thereof, notify CIBC of the discovery of any contaminant or of any release of a contaminant into the environment from or upon the land or property owned, operated or controlled by the
Borrower which could reasonably be expected to have a Material Adverse Effect. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Environmental Certificates.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall provide an environmental certificate
in CIBC's standard form to CIBC at the same time as the delivery of its annual financial statements. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Additional Environmental Information.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall upon the request of CIBC
make available for discussion with CIBC and its nominee at all reasonable times the individuals who were involved in the preparation of any environmental certificate given hereunder. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Operation of Properties.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall operate its property or, if it is not
the operator, use reasonable efforts to ensure that such property is operated, in accordance with sound industry practice and in accordance with all applicable laws. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Performance of Leases.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall perform or cause to be performed all
obligations under all leases relating to its oil and gas properties, including payment of rentals, royalties, taxes or other charges in respect thereof which are necessary to maintain all such leases
in good standing in all material respects, provided that this covenant shall not restrict their right to surrender leases which are uneconomic to maintain. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Insurance.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall maintain or cause to be maintained adequate insurance
in respect of its property, including all wellhead equipment and other plant and equipment according to prudent industry standards, and shall provide CIBC with copies of all insurance policies
relating thereto if so requested. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Material Adverse Claims.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall, except for Permitted Encumbrances,
defend its property from all material adverse claims where the failure to do so may have a Material Adverse Effect. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Protection of Security.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall do all things reasonably requested by
CIBC to protect and maintain the Security and the priority thereof in relation to other Persons. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(m)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Environmental Audit.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If CIBC, acting reasonably, determines that the Borrower's
obligations or other liabilities in respect of matters dealing with the protection or contamination of the environment or the maintenance of health and safety standards, whether contingent or actual,
may have a Material Adverse Effect then, at the request of CIBC, the Borrower shall assist CIBC in conducting an environmental audit of the property which is the subject matter of such contingent or
actual obligations or liabilities, by an independent consultant selected by CIBC. The cost of such audit shall be for the account of the Borrower, provided that, CIBC shall carry out such audit in
consultation with the Borrower to expedite its completion in a cost effective manner. Should the result of such audit indicate that the Borrower is in breach, or with the passage of time is likely to
be in breach, of any environment law and such breach or potential breach has or may have, in the opinion of CIBC, acting reasonably, a Material Adverse Effect, and without in any way prejudicing or
suspending any of the rights and remedies of CIBC under this Financing Commitment, the Borrower shall forthwith commence and diligently proceed to rectify or cause to be rectified such breach or
potential breach, as the case may be, and shall keep CIBC fully advised of the actions it intends to take and has taken to rectify such breach or potential breach and the progress it is making in
rectifying same. CIBC shall be permitted to retain, for the account of the Borrower, the services of a consultant to monitor the Borrower's compliance with this Section&nbsp;10.1(m). </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>16</FONT></P>

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<UL>
<BR>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(n)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Other Information.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall provide to CIBC, at the request of CIBC acting
reasonably, such other documentation and information concerning the Borrower and its business as CIBC may require. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(o)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Security.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Security shall be in such form or forms as shall be required by CIBC
acting reasonably, and shall be registered in such offices in Canada or any Province thereof or in any other jurisdiction in which the Borrower carries on business as CIBC may from time to time
require to protect the security interests created thereby. Should CIBC determine at any time and from time to time that the form and nature of the then existing Security is deficient in any way or
does not fully provide CIBC with the security interests and priority to which CIBC is entitled hereunder, the Borrower shall forthwith execute and deliver or cause to be executed and delivered to
CIBC, at the Borrower's expense, such amendments to the Security or provide such new security as CIBC may reasonably request. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(p)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Fixed Charge Security.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If CIBC determines in its sole discretion that there has been
a Material Adverse Change (including the occurrence of a Borrowing Base Shortfall) and CIBC considers it necessary for its adequate protection, the Borrower, at the request of CIBC, shall forthwith
grant or cause to be granted to CIBC and/or PLC, a fixed charge and security interest (subject only to Permitted Encumbrances which under applicable law rank in priority thereto) in such of the
Borrower's property as CIBC shall, in its sole discretion, determine as security for all then present and future indebtedness of the Borrower to CIBC and/or PLC under this Financing Commitment. In
this connection, the Borrower shall: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;provide
CIBC with such information as is reasonably required by CIBC to identify the property to be so charged; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;do
all such things as are reasonably required to grant in favour of CIBC and/or PLC, a fixed charge and security interest (subject only to Permitted Encumbrances which
under applicable law rank in priority thereto) in respect of such property to be so charged; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)&nbsp;&nbsp;provide
CIBC and/or PLC with all corporate resolutions and other action, as reasonably required for the Borrower, to grant to CIBC and/or PLC a fixed charge and
security interest (subject only to Permitted Encumbrances which under applicable law rank in priority thereto) in their respective property identified by CIBC to be so charged; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv)&nbsp;&nbsp;provide
CIBC and/or PLC with such security instruments and other documents which CIBC, acting reasonably, deems are necessary to give full force and effect to the
provisions of this Section&nbsp;10.1(p); </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v)&nbsp;&nbsp;assist
CIBC and/or PLC in the registration or recording of such agreements and instruments in such public registry offices in Canada or any Province thereof as CIBC,
acting reasonably, deems necessary to give full force and effect to these provisions; and </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi)&nbsp;&nbsp;pay
all reasonable costs and expenses incurred by CIBC and/or PLC in connection with the preparation, execution and registration of all agreements, documents and
instruments, including any amendments to the Security, made in connection herewith. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(q)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Section&nbsp;426 Security.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This agreement applies to all security under
Section&nbsp;426 of the </FONT><FONT SIZE=2><I>Bank Act</I></FONT><FONT SIZE=2> (Canada) now or hereafter granted by the undersigned to CIBC (herein called
"</FONT><FONT SIZE=2><B>Section&nbsp;426 Security</B></FONT><FONT SIZE=2>") and to the property covered thereby. </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)&nbsp;&nbsp;The
Borrower covenants and agrees with CIBC to sign and deliver with regard to the Section&nbsp;426 Security and/or the property covered thereby, such other and
further assurances by way of transfer and otherwise as CIBC may request. </FONT></P>

</UL>
</UL>
<P ALIGN="CENTER"><FONT SIZE=2>17</FONT></P>

<HR NOSHADE>
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<UL>
<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(ii)&nbsp;&nbsp;A
notice of general intention to realize by way of sale of such property given to the undersigned at least three (3)&nbsp;clear days before any sale thereof will be
sufficient in respect of any sale or sales of the property (or any part thereof) covered by any Section&nbsp;426 Security held by CIBC at the date of such notice, and no further or other notice of
sale whether by mail, publication, advertisement, posting of public notice or otherwise need by given at any time by CIBC. The said property of any part thereof may be sold at any time and from time
to time after the expiration of the said three (3)&nbsp;day period by public auction or private sale or partly by each mode. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iii)&nbsp;&nbsp;In
order to take possession of, seize, care for, maintain, protect, preserve, use, operate and sell such property or any part thereof or for all or any of such
purposes CIBC may from time to time and without any previous notice or demand, free of charge and to the exclusion of others including the Borrower, enter upon or into, occupy, possess and/or use for
such time or times as CIBC may see fit all or any of the lands, premises, buildings, plant, undertaking, tools, machinery, casing and equipment of or occupied or used by the Borrower in any manner in
connection with any such property, and CIBC will not be or become in any way liable to the Borrower for or in respect of any rent, charges, depreciation or damages arising in any manner whatsoever. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(iv)&nbsp;&nbsp;The
Borrower will not remove any such property except in accordance with the terms of CIBC's written consent; provided that until default in payment of all or any part
of the said indebtedness and liability to CIBC, or until failure of the Borrower to care for, maintain, protect and/or preserve any
such property or until notice by CIBC to the Borrower to cease so doing, the Borrower may remove and/or deal with such property from time to time in the ordinary course of business. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(v)&nbsp;&nbsp;The
Borrower hereby appoints the manager or acting manager from time to time of the 309&nbsp;-&nbsp;8 Avenue S.W., Calgary, Alberta branch of CIBC its
attorney for the purpose of executing and delivering for and on behalf of the Borrower any agreements, conveyances, assignments, transfers or other instruments required by CIBC in connection with the
operation or sale of the property covered by any Section&nbsp;426 Security, including where the property assigned or to be assigned to CIBC includes natural gas required to be gathered and processed
in a plant or plants, all conveyances, assignments and transfers of all agreements relating to the interest, if any, of the Borrower in such plant or plants, the gathering and processing of such
natural gas and the sale thereof; such appointment to be irrevocable for so long as any Section&nbsp;426 Security is held by CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(vi)&nbsp;&nbsp;The
Borrower covenants and agrees with CIBC to obtain all consents required to any agreements, conveyances, assignments, transfers or other instruments executed by its
said attorney pursuant to the powers herein granted and agrees to ratify and confirm all acts and things done by the said attorney pursuant to the powers herein granted. </FONT></P>

</UL>
</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>10.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Negative Covenants.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;While any indebtedness under this
Financing Commitment and the Security is outstanding or any of the Availments remain available to the Borrower, and except with the prior written consent of CIBC, such consent not to be unreasonably
withheld, the Borrower shall not: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;incur
indebtedness except for Permitted Indebtedness; </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;provide
or permit a security interest or lien over its property, except for Permitted Encumbrances; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;make
any Distribution; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;merge,
amalgamate, or consolidate with another Person or permit a Change of Control; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)&nbsp;&nbsp;&nbsp;make
any material change in the nature of its business as now carried on; </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>18</FONT></P>

<HR NOSHADE>
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<UL>
<BR>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)&nbsp;&nbsp;&nbsp;&nbsp;make
material investments or enter into ventures of a material nature which are outside the scope of its normal course of business; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g)&nbsp;&nbsp;&nbsp;grant
a security interest or lien over any shares it owns, either directly or indirectly, in any of its subsidiaries, if any, other than pursuant to the Security; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)&nbsp;&nbsp;&nbsp;make
any sale or disposition of its property, other than in the ordinary course of business. </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;11<BR>
EVENTS OF DEFAULT  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>11.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Event of Default.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Each of the following events shall
constitute an Event of Default under this Financing Commitment: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Failure to Pay.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If the Borrower makes default in the due and punctual payment of any
principal, interest, fees or other amounts owing under or pursuant to this Financing Commitment as and when the same becomes due and payable, whether at maturity or otherwise and such default
continues for a period of 3&nbsp;days after notice of such default is given by CIBC to the Borrower. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Breach of Covenants.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Except for an Event of Default set out in the above paragraph
or elsewhere in this Section&nbsp;11.1, if the Borrower defaults in the performance or observance of any covenant, obligation or condition to be observed or performed by it under or pursuant to this
Financing Commitment or any other agreement now or hereafter made by the Borrower with CIBC, and such default continues for a period of 30&nbsp;days after notice is given to the Borrower by CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Incorrect Representations.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If any representation or warranty made to CIBC by the
Borrower shall prove to have been incorrect in any material respect when so made or deemed to have been repeated as herein provided and, as a result of such incorrect representation or warranty, there
has been a Material Adverse Change or such incorrect representation or warranty has a Material Adverse Effect. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Insolvency.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If a judgment, decree or order of a court of competent jurisdiction is
entered against the Borrower, (i)&nbsp;adjudging it bankrupt or insolvent, or approving a petition seeking its reorganization or winding-up under the </FONT><FONT SIZE=2><I>Bankruptcy
and Insolvency Act</I></FONT><FONT SIZE=2> (Canada), the </FONT><FONT SIZE=2><I>Companies' Creditors Arrangement Act</I></FONT><FONT SIZE=2> (Canada) or any other bankruptcy, insolvency or analogous
Law, or (ii)&nbsp;appointing a
receiver, trustee, liquidator, or other Person with like powers, over all, or substantially all, of its property or (iii)&nbsp;ordering the involuntary winding up or liquidation of affairs or
(iv)&nbsp;if any receiver or other Person with like powers is appointed over all, or substantially all, of its property, unless such appointment is stayed and of no effect against the Security and
the rights of CIBC and/or PLC thereunder. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Winding-Up.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If (i)&nbsp;an order or a resolution is passed for the
dissolution, winding-up, reorganization or liquidation of the Borrower, pursuant to applicable laws, including the </FONT><FONT SIZE=2><I>Business Corporations Act</I></FONT><FONT SIZE=2>
(Alberta), or (ii)&nbsp;the Borrower institutes proceedings to be adjudicated bankrupt or insolvent, or consents to the institution of bankruptcy or insolvency proceedings against it under the </FONT> <FONT SIZE=2><I>Bankruptcy and Insolvency
Act</I></FONT><FONT SIZE=2> (Canada), the </FONT><FONT SIZE=2><I>Companies' Creditors Arrangement Act</I></FONT><FONT SIZE=2> (Canada) or any other
bankruptcy, insolvency or analogous law, or (iii)&nbsp;the Borrower consents to the filing of any petition under any such law or to the appointment of a receiver, or other Person with like powers,
over all, or substantially all, of such party's property, or (iv)&nbsp;the Borrower makes a general assignment for the benefit of creditors, or becomes unable to pay its debts generally as they
become due, or (v)&nbsp;the Borrower takes or consents to any action in furtherance of any of the aforesaid purposes. </FONT></P>

</UL>
<P ALIGN="CENTER"><FONT SIZE=2>19</FONT></P>

<HR NOSHADE>
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<UL>
<BR>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(f)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Other Indebtedness.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower fails to make any payment of principal or interest
in regard to any indebtedness whatsoever owed by it after the expiry of any applicable grace period or demand therefor, whether incurred before or after the date hereof, to any Person other than CIBC
and/or PLC, where the outstanding principal amount of such indebtedness is more than $500,000, unless (i)&nbsp;the Borrower is contesting the validity of such indebtedness in good faith by
appropriate proceedings diligently conducted, as long as such proceedings do not involve any risk of unindemnified liability on the part of CIBC and/or PLC, (ii)&nbsp;the Borrower notifies CIBC of
such contest, and (iii)&nbsp;the Borrower has established reasonable reserves therefor, adequate in the opinion of CIBC, in accordance with the generally accepted accounting principles in effect in
Canada at the time of such contest. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(g)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Carbon Energy Corporation Indebtedness.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Carbon Energy Corporation fails to make any
payment of principal or interest in regard to any indebtedness whatsoever owed by it, including without limitation, pursuant to any judgment, loan agreement, guarantee, letter of credit, lease or any
other agreement evidencing indebtedness, after the expiry of any applicable grace period or demand therefor, whether incurred before or after the date hereof, to any Person, where the outstanding
principal amount of such indebtedness is, in the case of a single such failure, more than $100,000 or, in the case of the aggregate of all such failures, more than $500,000, unless (i)&nbsp;Carbon
Energy Corporation is contesting the validity of such indebtedness in good faith by appropriate proceedings diligently conducted, as long as such proceedings do not involve any risk of unindemnified
liability on the part of CIBC and/or PLC, (ii)&nbsp;the Borrower notifies CIBC of such contest, and (iii)&nbsp;Carbon Energy Corporation has established reasonable reserves therefor, adequate in
the opinion of CIBC, in accordance with the generally accepted accounting principles in effect in Canada or the United States, as applicable, at the time of such contest. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(h)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Other Defaults.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower defaults in the observance or performance of any
non-monetary obligation, covenant or condition to be observed or performed by it pursuant to any agreement to which it is a party or by which any of its property is bound, where such
default would have a Material Adverse Effect and it fails to remedy such default within a period of 30&nbsp;days after notice of such default. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(i)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Adverse Proceedings.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The occurrence of any action, suit or proceeding against or
affecting the Borrower before any court or before any administrative body which, if successful, would constitute a Material Adverse Change, unless the action, suit, or proceedings shall be contested
diligently and in good faith and, in circumstances where a lower court or tribunal has rendered a decision adverse to such party, such party is appealing such decision, and has provided CIBC with a
reserve in respect thereof, adequate in the opinion of CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(j)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Cessation of Business.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower ceases or proposes to cease carrying on
business, or a substantial part thereof, or makes or threatens to make a bulk sale of its property. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Material Adverse Change.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Any Material Adverse Change occurs, as determined by CIBC
acting reasonably, and the Borrower fails to remedy such Material Adverse Change within a period of 30&nbsp;days after notice thereof from CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(l)</FONT><FONT
SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Pledge of Shares.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Shares of the Borrower become pledged or otherwise encumbered by
the owner thereof without the prior written consent of CIBC, in its sole discretion. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>11.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Remedies.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Upon the occurrence of an Event of Default, CIBC
may forthwith terminate any further obligation to provide Availments, make advances or to grant any further credits to the Borrower and may declare the Principal Indebtedness together with unpaid
accrued interest thereon and any other amounts owing under or pursuant to this Financing Commitment, contingent or otherwise, to be immediately due and payable, whereupon the Borrower shall be
obligated without any further grace period to forthwith pay such amounts to CIBC and CIBC may exercise any and all rights, </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>20</FONT></P>

<HR NOSHADE>
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<A NAME="page_km1279_1_21"> </A>

<P><FONT SIZE=2>remedies,
powers and privileges afforded by applicable law or under any and all other instruments, documents and agreements made to secure or assure payment and performance of the obligations of the
Borrower under this Financing Commitment, including, without limitation, the Security. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>11.3</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Waivers.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;An Event of Default may only be waived in writing
by CIBC. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;12<BR>
ASSIGNMENT  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>12.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Assignment of Interests.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The rights and obligations of the
Borrower under this Financing Commitment shall not be assignable, in whole or in part, without the prior written consent of CIBC. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>12.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Assignment by CIBC.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;CIBC will have the right to syndicate,
participate, sell or assign any portion of the Credit Facility to one or more Persons acceptable to the Borrower, acting reasonably; provided, that, such Person is a Canadian chartered bank and is a
resident of Canada for the purposes of the </FONT><FONT SIZE=2><I>Income Tax Act</I></FONT><FONT SIZE=2> (Canada), such syndication, participation, sale or assignment does not result in the
imposition of any additional obligation upon the Borrower or result in the Borrower incurring any additional costs or liabilities hereunder, and all expenses incurred by CIBC and the Borrower in
connection with such syndication, participation, sole or assignment (including legal costs and agency fees) will be for the account of CIBC. In the event of such syndication, participation, sale or
assignment, the Borrower will, subject to the preceding limitations, execute and deliver all such agreements, documents and instruments as CIBC may reasonably request to effect and recognize such
syndication, participation, sale or assignment, including amendments to this Financing Commitment, the Security or any other documents related thereto. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>ARTICLE&nbsp;13<BR>
MISCELLANEOUS  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.1</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Telephone Instructions.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Any verbal instructions given by
the Borrower in relation to this Financing Commitment shall be at the risk of the Borrower, and CIBC shall have no liability for any error or omission in such verbal instructions or in the
interpretation or execution thereof by CIBC provided CIBC acted without gross negligence in the circumstances. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.2</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;No Partnership, Joint Venture or Agency.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower
agrees that nothing contained in this Financing Commitment nor the conduct of any party shall in any manner whatsoever constitute or be intended to constitute any party as the agent or representative
or fiduciary of the other, constitute or be intended to constitute a partnership or joint venture between CIBC and the Borrower. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.3</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Judgment Currency Deficiency.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;If, for the purposes of
obtaining judgment in any court or any other related purpose hereunder, it is necessary to convert an amount due to CIBC in U.S. Dollars into Cdn. Dollars, the exchange rate shall be the daily noon
day rate quoted by the Bank of Canada on the relevant date to purchase in Calgary the U.S Dollars with the Cdn. Dollars, and includes any premium or costs payable by the purchaser. The Borrower agrees
that its obligation in respect of any U.S. Dollars owed to CIBC shall, notwithstanding any judgment or payment in the Cdn. Dollars, be discharged only to the extent CIBC may, in accordance with normal
banking procedures, purchase in the Calgary foreign exchange market the U.S. Dollars with the amount of the Cdn. Dollars paid; and if the amount of the U.S. Dollars purchased is less than the amount
originally due, the Borrower agrees that the deficiency shall be a separate and continuing obligation of it, and shall constitute in favour of CIBC a cause of action which shall continue in full force
and effect notwithstanding any such judgment, or order to the contrary, and the Borrower agrees, notwithstanding any such payment or judgment, to indemnify CIBC against any such loss or deficiency.
The Borrower acknowledges that any indebtedness it may incur or suffer under this paragraph shall be secured by the Security unless earlier discharged as provided herein. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>21</FONT></P>

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<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.4</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Further Assurances.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower shall, from time to time
forthwith at CIBC's request and at the Borrower's own cost and expense, do, make, execute and deliver, or cause to be done, made, executed and delivered, all such further documents, financing
statements, assignments, acts, matters and things which may be reasonably required by CIBC with respect to this Financing Commitment, the Security or any part thereof and to give effect to any
provision thereof. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.5</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Waiver of Laws.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;To the extent legally permitted, the
Borrower hereby irrevocably and absolutely waives the provisions of any applicable law which may be inconsistent at any time with, or which may delay or limit in any way, the enforcement of this
Financing Commitment and the Security in accordance with their terms. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.6</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Attornment.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;The Borrower does hereby irrevocably submit and
attorn to the non-exclusive jurisdiction of the courts of the Province of Alberta for all matters arising out of or relating to this Financing Commitment and the Security or any of the
transactions contemplated thereby. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.7</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Interest on Payments in Arrears.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Except as otherwise
provided in this Financing Commitment, interest shall be paid by the Borrower as follows: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;on
amounts for which CIBC has actually incurred an out-of-pocket expense and for which CIBC has an obligation under this Financing Commitment to
reimburse such amounts to any third party incurring the expenses, interest shall be payable on such amount at the
CIBC Prime Rate plus 2% from and including the day on which the amount was incurred to but excluding the day on which the amount is reimbursed; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;on
amounts payable by the Borrower to CIBC under this Financing Commitment where such payment is in default but the non-payment of such amount has not
required an actual out-of-pocket expense by CIBC, at the CIBC Prime Rate plus 2% from and including the day on which the payment was due, but excluding the day on which the
payment is made whether before or after judgment. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.8</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Payments Due on Banking Day.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Whenever any payment hereunder
shall be due on a day other than a Banking Day, such payment shall be made on the next succeeding Banking Day and such extension of time shall in such case be included in the computation of payment of
interest thereunder. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.9</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Application of Proceeds.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;Except as otherwise agreed to by
CIBC in its sole discretion and as otherwise expressly provided hereunder, all payments made by or on behalf of the Borrower under this Financing Commitment, after acceleration of the Principal
Indebtedness, shall be applied by CIBC in the following order: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;in
payment of any amounts due and payable by way of recoverable expenses; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;in
payment of any amounts by way of any fees (other than standby fees); </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;in
payment of any amounts due and payable as and by way of interest or standby fees, including any interest on overdue amounts; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;in
payment of the Principal Indebtedness; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(e)&nbsp;&nbsp;&nbsp;in
payment of all other indebtedness under this Financing Commitment or the Security. </FONT></P>

</UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.10</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Counterparts.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment may be executed in
counterpart, each of which when so executed shall be deemed to be an original and both of which taken together shall constitute one and the same instrument. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>13.11</B></FONT><FONT SIZE=2><B><I>&nbsp;&nbsp;&nbsp;&nbsp;Whole Agreement.</I></B></FONT><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;This Financing Commitment constitutes the
whole and entire agreement between the Borrower and CIBC and cancels and supersedes any prior agreements, undertakings, declarations, representations and warranties, written or verbal among all the
parties in respect of the subject matter of this Financing Commitment. </FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2>22</FONT></P>

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<BR>
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<P ALIGN="CENTER"><FONT SIZE=2><B>THIS IS SCHEDULE B TO THE FINANCING COMMITMENT OF<BR>
CANADIAN IMPERIAL BANK OF COMMERCE IN FAVOUR OF<BR>
CARBON ENERGY CANADA CORPORATION DATED MAY 16, 2003  </B></FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B>COMPLIANCE CERTIFICATE  </B></FONT></P>

<DL compact>
<DT style='margin-bottom:-11pt;'><FONT SIZE=2>TO:</FONT></DT><DD><FONT SIZE=2>CANADIAN
IMPERIAL BANK OF COMMERCE
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2><B>[AND</B></FONT></DT><DD><FONT SIZE=2><B> TO:&nbsp;&nbsp;&nbsp;CIBC WORLD MARKETS PLC&#151;when required]</B></FONT><FONT SIZE=2>
<BR><BR></FONT></DD><DT style='margin-bottom:-11pt;'><FONT SIZE=2>Re:</FONT></DT><DD><FONT SIZE=2>CEC
RESOURCES&nbsp;LTD.&#151;FINANCING COMMITMENT dated as of May&nbsp;16, 2003, between Carbon Energy Canada Corporation (the
"</FONT><FONT SIZE=2><B>Borrower</B></FONT><FONT SIZE=2>") and CIBC (the "</FONT><FONT SIZE=2><B>Financing Commitment").</B></FONT></DD></DL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This
Compliance Certificate is delivered pursuant to the Financing Commitment. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
are respectively the [Chief Executive Officer, Chief Operating Officer, Chief Financial Officer, President, any Vice President or Treasurer] of
Carbon Energy Canada Corporation (the "</FONT><FONT SIZE=2><B>Borrower</B></FONT><FONT SIZE=2>"); </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This
Compliance Certificate applies to the fiscal </FONT><FONT SIZE=2><B>[quarter/year]</B></FONT><FONT SIZE=2> of the Borrower ending
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;We
are familiar with and have examined the provisions of the Financing Commitment and we have made such reasonable investigations of corporate records and inquiries of
other officers and senior personnel of the Borrower </FONT><FONT SIZE=2><B>[and each of its subsidiaries]</B></FONT><FONT SIZE=2> as we have deemed necessary for purposes of
this Compliance Certificate; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Based
on the foregoing, the Borrower is not in breach of nor has it breached any provision of the Financing Commitment (other than as previously disclosed in writing to
CIBC) and no event or circumstance has occurred which constitutes, or which with the giving of notice, lapse of time or both would constitute, an Event of Default thereunder; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;5.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Except
as disclosed to CIBC in writing, each of the representations and warranties made in the Financing Commitment were true and correct as at the&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;day of
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;, being the last day of the
fiscal </FONT><FONT SIZE=2><B>[quarter/year]</B></FONT><FONT SIZE=2> of the Borrower most recently ended; </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;6.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;No
Borrowing Base Shortfall exists; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;7.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
cumulative proceeds received by the Borrower in respect of sales, conveyances and dispositions of Proved Producing Resaves or related facilities since the last
Borrowing Base determination is
$&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
&nbsp;; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;8.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
Borrower has made available to the independent petroleum engineer that prepared the economic and reserve evaluation report </FONT> <FONT SIZE=2><B>[provided concurrently herewith] [most recently provided to CIBC]</B></FONT><FONT SIZE=2> all relevant
information relating to
the petroleum or natural gas reserves and related facilities of the Borrower </FONT><FONT SIZE=2><B>[and each of its subsidiaries]</B></FONT><FONT SIZE=2> and any royalties,
overriding royalties, carried interests, reversionary interests, net profits interest and other burdens related thereto and there is not, to the best of the knowledge of the Borrower, any material
error in such economic and reserve evaluation report or material omission therefrom nor is the Borrower </FONT><FONT SIZE=2><B>[or any of its
subsidiaries]</B></FONT><FONT SIZE=2> aware of any subsequent event or circumstance (excluding matters in respect of which the independent petroleum engineer has made pricing, discount
rate or other similar assumptions) which would affect, in any material manner, the information, conclusion, or calculations contained in such economic and reserve evaluation report; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;9.&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;The
indebtedness of the Borrower under all swaps as at the last day of the fiscal </FONT><FONT SIZE=2><B>[quarter/year]</B></FONT><FONT SIZE=2>
of the Borrower most recently ended is as follows: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;Currency
Swaps&#151;Cdn. $&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;and the notional amount swapped thereunder is Cdn.
$&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;; covering&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;% of the U.S. Dollar
indebtedness of the Borrower; </FONT></P>

</UL>
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<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;Interests
Swaps&#151;Cdn. $&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;and the notional amount thereof is Cdn.
$&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;; covering&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;% of the principal
indebtedness of
the Borrower; and </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;Commodity
Swaps&#151;Cdn. $&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;and the quantity of Petroleum Substances subject to such swaps is
(&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;MMCF or barrels); covering
&nbsp;&nbsp;&nbsp;&nbsp;% of the B.O.E./day of the Borrower. </FONT></P>

</UL>

<P><FONT SIZE=2>The
foregoing amounts were calculated by the Borrower on a mark-to-market basis as at the end of the fiscal </FONT> <FONT SIZE=2><B>[quarter/year]</B></FONT><FONT SIZE=2> of the Borrower most recently ended, and by converting all amounts in U.S. Dollars
at such date based on the Bank
of Canada noon spot exchange rate on such date. The details of all of the Borrower's hedging agreements are set forth in Exhibit&nbsp;1 hereto. </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;10.&nbsp;&nbsp;&nbsp;The
Borrower has no subsidiaries other than </FONT><FONT SIZE=2><B><I>[list Subsidiaries here]</I></B></FONT><FONT SIZE=2>. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;11.&nbsp;&nbsp;&nbsp;Since
the date of the last Compliance Certificate delivered to CIBC, the Borrower has not received notice of: </FONT></P>

<UL>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a)&nbsp;&nbsp;&nbsp;the
discovery of any contaminant or of any release of a contaminant into the environment from or upon the land or property of the Borrower or any subsidiary thereof; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b)&nbsp;&nbsp;&nbsp;any
order, judgment or claim (if such claim is determined adversely) that has been made by any Person against the Borrower</FONT><FONT SIZE=2><B>[, any
subsidiary thereof]</B></FONT><FONT SIZE=2> or any of </FONT><FONT SIZE=2><B><I>[their/its]</I></B></FONT><FONT SIZE=2> assets and properties that would give rise to any
environmental liability; </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(c)&nbsp;&nbsp;&nbsp;any
governmental approval that has been issued or made by any governmental authority to the effect that the Borrower or any subsidiary thereof has failed to comply in
any respect with any environmental laws or requiring any remediation, stop work, cleanup otherwise; or </FONT></P>


<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(d)&nbsp;&nbsp;&nbsp;any
claim that has been made by any person against the Borrower, any subsidiary thereof or the Borrowing Base assets that, if determined adversely, would give rise to
any environmental liability. </FONT></P>

</UL>

<P><FONT SIZE=2>This
Compliance Certificate is given by the undersigned officers in their capacity as officers of the Borrower without any personal liability on the part of such officers. </FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</FONT><FONT
SIZE=2><B>WITNESS OUR HANDS</B></FONT><FONT SIZE=2> on behalf of Carbon Energy Canada Corporation at the City of Calgary, in the Province of Alberta, this&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;
day of&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;. </FONT></P>

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<TD COLSPAN=3><FONT SIZE=2><B>CARBON ENERGY CANADA CORPORATION</B></FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="44%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2><BR>
By:</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="48%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="44%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="48%"><HR NOSHADE></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="44%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD COLSPAN=3><FONT SIZE=2>Name:<BR>
Title:</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="44%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2><BR>
By:</FONT></TD>
<TD WIDTH="1%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="48%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR VALIGN="TOP">
<TD WIDTH="44%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
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<TD WIDTH="1%"><FONT SIZE=2>&nbsp;</FONT></TD>
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</TR>
<TR VALIGN="TOP">
<TD WIDTH="44%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="3%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD COLSPAN=3><FONT SIZE=2>Name:<BR>
Title:</FONT></TD>
</TR>
</TABLE>
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<P ALIGN="CENTER"><FONT SIZE=2>2</FONT></P>

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<P ALIGN="CENTER"><FONT SIZE=2><B>EXHIBIT "1" TO THE COMPLIANCE CERTIFICATE<BR>
Applicable to the Fiscal Quarter of Carbon Energy Canada Corporation Ending&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </B></FONT></P>

<P ALIGN="CENTER"><FONT SIZE=2><B> Details of Hedging Agreements to which Carbon Energy Canada Corporation and its subsidiaries are a party as
of&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;,&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;.
  </B></FONT></P>

<P><FONT SIZE=2>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(Note: List all hedging agreements to which Carbon Energy Canada Corporation or any subsidiary thereof is a party) </FONT></P>

<!-- User-specified TAGGED TABLE -->
<TABLE WIDTH="92%" BORDER=0 CELLSPACING=0 CELLPADDING=0>
<TR VALIGN="BOTTOM">
<TH WIDTH="20%" ALIGN="LEFT"><FONT SIZE=1><B>Deal Type<BR> </B></FONT><HR NOSHADE></TH>
<TH WIDTH="2%"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH WIDTH="11%" ALIGN="CENTER"><FONT SIZE=1><B>Counterparty</B></FONT><HR NOSHADE></TH>
<TH WIDTH="2%"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH WIDTH="8%" ALIGN="CENTER"><FONT SIZE=1><B>Notional<BR>
Amounts or<BR>
Volumes</B></FONT><HR NOSHADE></TH>
<TH WIDTH="2%"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH WIDTH="5%" ALIGN="CENTER"><FONT SIZE=1><B>Start<BR>
Date</B></FONT><HR NOSHADE></TH>
<TH WIDTH="2%"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH WIDTH="8%" ALIGN="CENTER"><FONT SIZE=1><B>Maturity<BR>
Date</B></FONT><HR NOSHADE></TH>
<TH WIDTH="2%"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH WIDTH="7%" ALIGN="CENTER"><FONT SIZE=1><B>Mark-to<BR>
Market</B></FONT><HR NOSHADE></TH>
<TH WIDTH="2%"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH WIDTH="11%" ALIGN="CENTER"><FONT SIZE=1><B>Deal<BR>
Description</B></FONT><HR NOSHADE></TH>
<TH WIDTH="2%"><FONT SIZE=1>&nbsp;</FONT></TH>
<TH WIDTH="15%" ALIGN="CENTER"><FONT SIZE=1><B>Collateral posted<BR>
(if any)</B></FONT><HR NOSHADE></TH>
</TR>
<TR BGCOLOR="#CCEEFF" VALIGN="TOP">
<TD WIDTH="20%"><FONT SIZE=2>Currency</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="11%" ALIGN="RIGHT"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2>&nbsp;</FONT></TD>
<TD WIDTH="15%"><FONT SIZE=2>&nbsp;</FONT></TD>
</TR>
<TR BGCOLOR="White" VALIGN="TOP">
<TD WIDTH="20%"><FONT SIZE=2><BR>
Interest rate</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%" ALIGN="RIGHT"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="15%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR BGCOLOR="#CCEEFF" VALIGN="TOP">
<TD WIDTH="20%"><FONT SIZE=2><BR>
Commodity</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%" ALIGN="RIGHT"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="15%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR BGCOLOR="White" VALIGN="TOP">
<TD WIDTH="20%"><FONT SIZE=2><BR>
(a)physically settled</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%" ALIGN="RIGHT"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="15%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR BGCOLOR="#CCEEFF" VALIGN="TOP">
<TD WIDTH="20%"><FONT SIZE=2><BR>
(b)financially settled</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%" ALIGN="RIGHT"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="15%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR BGCOLOR="White" VALIGN="TOP">
<TD WIDTH="20%"><FONT SIZE=2><BR>
Other</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%" ALIGN="RIGHT"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="15%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
<TR BGCOLOR="#CCEEFF" VALIGN="TOP">
<TD WIDTH="20%"><FONT SIZE=2><BR>
TOTAL</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%" ALIGN="RIGHT"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="5%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="8%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="7%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="11%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
<TD WIDTH="2%"><FONT SIZE=2><BR>&nbsp;</FONT></TD>
<TD WIDTH="15%"><FONT SIZE=2><BR>
&nbsp;</FONT></TD>
</TR>
</TABLE>
<!-- end of user-specified TAGGED TABLE -->

<P ALIGN="CENTER"><FONT SIZE=2>3</FONT></P>

<HR NOSHADE>
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<P><br><A NAME="04DEN1256_4">QuickLinks</A><br></P><!-- TOC_BEGIN -->
<FONT SIZE=2><A HREF="#toc_kk1279_1">FINANCING COMMITMENT FOR CARBON ENERGY CANADA CORPORATION</A></FONT><BR>
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