Twenty largest holders of fully paid Ordinary Shares 
 
Rank Name__                          ____________                  Units % Issued Capital          
1 J P MORGAN NOMINEES AUSTRALIA LIMITED 95,979,708 17.47 
2 NATIONAL NOMINEES LIMITED 79,135,550 14.41 
3 HSBC CUSTODY NOMINEES (AUSTRALIA) LIMITED 77,105,579 14.04 
4 CITICORP NOMINEES PTY LIMITED 43,178,917 7.86 
5 GAFFWICK PTY LTD 19,500,000 3.55 
6 PROVIDENT MINERALS PTE LTD 18,292,076 3.33 
7 BNP PARIBAS NOMS PTY LTD 13,478,209 2.45 
8 ZERO NOMINEES PTY LTD 13,204,678 2.40 
9 WILLIAM TAYLOR NOMINEES PTY LTD 8,919,194 1.62 
10 CITICORP NOMINEES PTY LIMITED 8,405,435 1.53 
11 MR JAMES DAVID TAYLOR + MRS MARION AMY TAYLOR  4,830,077 0.88 
12 HSBC CUSTODY NOMINEES (AUSTRALIA) LIMITED  4,741,930 0.86 
13 GAFFWICK PTY LTD 3,500,000 0.64 
14 MR MARCUS JAMES TAYLOR 3,116,367 0.57 
15 CS FOURTH NOMINEES PTY LTD 2,818,710 0.51 
16 NAVIGATOR AUSTRALIA LTD  2,792,184 0.51 
17 MERRILL LYNCH (AUSTRALIA) NOMINEES PTY LIMITED 2,747,094 0.50 
18 RBC INVESTOR SERVICES AUSTRALIA NOMINEES PTY LIMITED  2,695,500 0.49 
19 BRESRIM NOMINEES PTY LTD 2,541,128 0.46 
20 ABN AMRO CLEARING SYDNEY NOMINEES PTY LTD           2,498,771           0.45 
 Total       409,481,107         74.54 
 
Stock Exchange on which the Company’s Securities are quoted 
The Company’s listed equity securities are quoted on the Australian Securities Exchange, under Ticker “SEA”.   
 
Petroleum Exploration Licenses  
As the Company is a petroleum exploration Company, below is a list of its interests in petroleum exploration licences 
granted, where the licences are situated and the percentage interest held.  
 
Exploration & Development Assets 
     
 ACREAGE Prospect 
Ownership % U.S. Leases __                __        Gross          Net 
Eagle Ford 31,079 33,283 65-95 
Greater Anadarko       66,177      35,034 50-100 
US Grand Total       97,256      68,317  
 
On Market Buy-back 
There is currently no on-market buy-back. 
 
 
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