exhibit 4. 11 page 1 i, jeffrey w. bullock, secretary of state of the state of delaware, do hereby certify the attached is a true and correct copy of the certificate of designation of “ nytex energy holdings, inc. ”, filed in this office on the nineteenth day of november, a. d. 2010, at 2 : 13 o ’ clock p. m. a filed copy of this certificate has been forwarded to the new castle county recorder of deeds. 2149669 8100 101107013 you may verify this certificate online at corp. delaware. gov / authver. shtml / s / jeffrey w. bullock jeffrey w. bullock, secretary of state authentication : 8367877 date : 11 - 19 - 10 exhibit 4. 11 page 1 i, jeffrey w. bullock, secretary of state of the state of delaware, do hereby certify the attached is a true and correct copy of the certificate of designation of “ nytex energy holdings, inc. ”, filed in this office on the nineteenth day of november, a. d. 2010, at 2 : 13 o ’ clock p. m. a filed copy of this certificate has been forwarded to the new castle county recorder of deeds. 2149669 8100 101107013 you may verify this certificate online at corp. delaware. gov / authver. shtml / s / jeffrey w. bullock jeffrey w. bullock, secretary of state authentication : 8367877 date : 11 - 19 - 10 2149669 8100 101107013 you may verify this certificate online at corp. delaware. gov / authver. shtml state of delaware secretary of state division of corporations delivered 02 : 27 pm 11 / 19 / 2010 filed 02 : 13 pm 11 / 19 / 2010 srv 101107013 - 2149669 file certificate of designation in respect of series a convertible preferred stock of nytex energy holdings, inc. pursuant to section 151 of the general corporation law of the state of delaware the undersigned duly authorized officer of nytex energy holdings, inc., a corporation organized and existing under the general corporation law of the state of delaware ( the “ corporation ” ), in accordance with the provisions of section 151 thereof, does hereby certify that the following resolution was duly adopted by the corporation ’ s board of directors ( the “