| 660891 | May 21, 2008 | May 21, 2008 | Hilcorp Energy Company | Jackson | Toney, M. H. Mrs. #3723902847 | 7,330 |
| 660999 | May 20, 2008 | May 20, 2008 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24903933002 | 13,500 |
| 660999Amendment | May 20, 2008 | May 20, 2008 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24903933002 | 13,500 |
| 660999Amendment | May 20, 2008 | May 20, 2008 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24903933002 | 13,500 |
| 660989 | May 20, 2008 | May 20, 2008 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W. Mrs. #9239130059 | 4,500 |
| 660955 | May 20, 2008 | May 20, 2008 | Hilcorp Energy Company | Refugio | Mrs. Fannie V. W. Heard #1939100688 | 5,925 |
| 660950 | May 20, 2008 | May 20, 2008 | Hilcorp Energy Company | Refugio | Heard, Fannie, V. W. Mrs. #7939103789 | 4,515 |
| 660944 | May 20, 2008 | May 20, 2008 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W. Mrs. #5139100704 | 5,895 |
| 660937 | May 20, 2008 | May 20, 2008 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D110D39103783 | 5,851 |
| 660299 | May 7, 2008 | May 7, 2008 | Hilcorp Energy Company | Refugio | Maude Williams et al "A" #D 5739104046 | 5,598 |
| 660297 | May 7, 2008 | May 7, 2008 | Hilcorp Energy Company | Refugio | Mrs. Fannie V. W. Heard #5939100708 | 5,901 |
| 660297Amendment | May 7, 2008 | May 7, 2008 | Hilcorp Energy Company | Refugio | Mrs. Fannie V. W. Heard #5939100708 | 5,901 |
| 660297Amendment | May 7, 2008 | May 7, 2008 | Hilcorp Energy Company | Refugio | Mrs. Fannie V. W. Heard #5939100708 | 5,901 |
| 660297Amendment | May 7, 2008 | May 7, 2008 | Hilcorp Energy Company | Refugio | Mrs. Fannie V. W. Heard #5939100708 | 5,901 |
| 659852 | Apr 30, 2008 | Apr 30, 2008 | Hilcorp Energy Company | Refugio | Maude Williams et al "A" #D16239132115 | 4,655 |
| 659768 | Apr 29, 2008 | Apr 29, 2008 | Hilcorp Energy Company | Refugio | Maude Williams et al "A" #D 439100271 | 5,766 |
| 659767 | Apr 28, 2008 | Apr 28, 2008 | Hilcorp Energy Company | Refugio | Maude Williams et al "A" #D 4639130173 | 4,650 |
| 659014 | Apr 23, 2008 | Apr 23, 2008 | Hilcorp Energy Company | Refugio | Lambert Gas Unit #G 1739132841 | 8,500 |
| 651256 | Apr 15, 2008 | Apr 15, 2008 | Hilcorp Energy Company | Refugio | Fox, W. J. "A" #4739132651 | 8,200 |
| 658334 | Apr 11, 2008 | Apr 11, 2008 | Hilcorp Energy Company | Jackson | West Ranch "A" #35123902698 | 6,973 |
| 658299 | Apr 11, 2008 | Apr 11, 2008 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #6103902829 | 10,761 |
| 658294 | Apr 11, 2008 | Apr 11, 2008 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #12003903988 | 10,843 |
| 658205 | Apr 10, 2008 | Apr 10, 2008 | Hilcorp Energy Company | Refugio | Claude E. Heard et Al #739100668 | 5,925 |
| 655678 | Apr 10, 2008 | Apr 10, 2008 | Hilcorp Energy Company | Jackson | West Ranch 'A' #6423902419 | 5,115 |
| 658016 | Apr 7, 2008 | Apr 7, 2008 | Hilcorp Energy Company | Refugio | W. J. Fox "A" #4939132797 | 7,004 |
| 658016Amendment | Apr 7, 2008 | Apr 7, 2008 | Hilcorp Energy Company | Refugio | W. J. Fox "A" #4939132797 | 7,004 |
| 657444 | Mar 26, 2008 | Mar 26, 2008 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D12539131775 | 5,990 |
| 657429 | Mar 26, 2008 | Mar 26, 2008 | Hilcorp Energy Company | Refugio | Tom O'Connor (4150 Ft. Sd.) Unit #W377A39103794 | 4,515 |
| 657147 | Mar 25, 2008 | Mar 25, 2008 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #1939101129 | 5,925 |
| 657192 | Mar 24, 2008 | Mar 24, 2008 | Hilcorp Energy Company | Refugio | M. F. Lambert #2339101211 | 5,852 |
| 656925 | Mar 19, 2008 | Mar 19, 2008 | Hilcorp Energy Company | Refugio | Clement Heard #3639132533 | 6,200 |
| 656510 | Mar 14, 2008 | Mar 14, 2008 | Hilcorp Energy Company | Jackson | West Ranch Unit No. 1 #123932416 | 7,670 |
| 648479 | Mar 11, 2008 | Mar 11, 2008 | Hilcorp Energy Company | Jackson | West Ranch 'A' #48123931240 | 6,203 |
| 656190 | Mar 7, 2008 | Mar 7, 2008 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D12839131776 | 4,644 |
| 656175 | Mar 6, 2008 | Mar 6, 2008 | Hilcorp Energy Company | Refugio | Maude Williams et al "A" #D15439131963 | 4,655 |
| 656140 | Mar 6, 2008 | Mar 6, 2008 | Hilcorp Energy Company | Refugio | Maude Williams et al "A" #D 7239130287 | 7,758 |
| 656138 | Mar 6, 2008 | Mar 6, 2008 | Hilcorp Energy Company | Refugio | Tom O'Connor (5600 FT SD) Unit #W809B39100423 | 5,925 |
| 655078 | Mar 4, 2008 | Mar 4, 2008 | Hilcorp Energy Company | Jackson | West Ranch 'A' #37823902725 | 6,303 |
| 655904 | Mar 3, 2008 | Mar 3, 2008 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #12903904068 | 10,932 |
| 655798 | Feb 28, 2008 | Feb 28, 2008 | Hilcorp Energy Company | Refugio | Thomas O'Connor "C" #8739131839 | 6,152 |
| 655150 | Feb 28, 2008 | Feb 28, 2008 | Hilcorp Energy Company | Refugio | Lambert, M. F. #10139101442 | 5,250 |
| 655276 | Feb 22, 2008 | Feb 22, 2008 | Hilcorp Energy Company | Refugio | Lambert Gas Unit #12639101359 | 5,845 |
| 655231 | Feb 22, 2008 | Feb 22, 2008 | Hilcorp Energy Company | Refugio | Heard, Claude et Al #2439100654 | 5,923 |
| 655231Amendment | Feb 22, 2008 | Feb 22, 2008 | Hilcorp Energy Company | Refugio | Heard, Claude E. et Al #2439100654 | 5,923 |
| 655077 | Feb 21, 2008 | Feb 21, 2008 | Hilcorp Energy Company | Refugio | Thomas O'Connor "C" #5039101573 | 5,895 |
| 654482 | Feb 11, 2008 | Feb 11, 2008 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #11303903981 | 10,951 |
| 653607 | Feb 7, 2008 | Feb 7, 2008 | Hilcorp Energy Company | Refugio | Lambert, Mary F. "EA" #A 839130315 | 5,950 |
| 653591 | Feb 7, 2008 | Feb 7, 2008 | Hilcorp Energy Company | Refugio | Tom O'CONNOR(5600 Foot Sand)unit #W723B39132706 | 6,800 |
| 653686 | Jan 31, 2008 | Jan 31, 2008 | Hilcorp Energy Company | Jackson | West Ranch 'A' #47823930828 | 6,203 |
| 653683 | Jan 31, 2008 | Jan 31, 2008 | Hilcorp Energy Company | Refugio | Tom O'Connor (4150 Ft. Sd.) Unit #W909A39100515 | 5,925 |
| 653397 | Jan 28, 2008 | Jan 28, 2008 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #5539101145 | 6,000 |
| 653106 | Jan 23, 2008 | Jan 23, 2008 | Hilcorp Energy Company | Jackson | Toney, M.H., Mrs. #6523902875 | 7,578 |
| 652583 | Jan 15, 2008 | Jan 15, 2008 | Hilcorp Energy Company | Refugio | Fox, W. J. #A 4239130545 | 7,514 |
| 651385 | Dec 19, 2007 | Dec 19, 2007 | Hilcorp Energy Company | Jackson | West Ranch 'A' #16123902516 | 5,764 |
| 651259 | Dec 18, 2007 | Dec 18, 2007 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #7839130220 | 6,750 |
| 651265 | Dec 17, 2007 | Dec 17, 2007 | Hilcorp Energy Company | Refugio | Tom O'CONNOR(5600 Foot Sand)unit #W506B39100843 | 5,925 |
| 651233 | Dec 17, 2007 | Dec 17, 2007 | Hilcorp Energy Company | Refugio | Reilly, Annie et Vir #939100770 | 6,000 |
| 651233Amendment | Dec 17, 2007 | Dec 17, 2007 | Hilcorp Energy Company | Refugio | Reilly, Annie et Vir #939100770 | 6,000 |
| 649323 | Dec 17, 2007 | Dec 17, 2007 | Hilcorp Energy Company | Jackson | West Ranch 'A" #33023902677 | 6,190 |
| 650421 | Dec 7, 2007 | Dec 7, 2007 | Hilcorp Energy Company | Jackson | West Ranch 'A' #35123902698 | 6,973 |
| 650064 | Dec 7, 2007 | Dec 7, 2007 | Hilcorp Energy Company | Refugio | Tom O'Connor (5800 SD) Fld. Unit #3109Q39131889 | 6,100 |
| 649069 | Dec 5, 2007 | Dec 5, 2007 | Hilcorp Energy Company | Refugio | Fox, W. J. #A 4439131223 | 7,517 |
| 650151 | Nov 30, 2007 | Nov 30, 2007 | Hilcorp Energy Company | Refugio | Lambert, M. F. #211R39132798 | 9,000 |
| 649374 | Nov 30, 2007 | Nov 30, 2007 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24103932810 | 10,819 |
| 649980 | Nov 29, 2007 | Nov 29, 2007 | Hilcorp Energy Company | Refugio | W. J. Fox "A" #4939132797 | 9,000 |
| 649776 | Nov 27, 2007 | Nov 27, 2007 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #19303904050 | 11,500 |
| 649697 | Nov 21, 2007 | Nov 21, 2007 | Hilcorp Energy Company | Refugio | M. F. Lambert #21439132794 | 9,000 |
| 647734 | Nov 20, 2007 | Nov 20, 2007 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #7639100465 | 4,500 |
| 649402 | Nov 16, 2007 | Nov 16, 2007 | Hilcorp Energy Company | Refugio | Heard, Clement #1939130163 | 7,778 |
| 649364 | Nov 16, 2007 | Nov 16, 2007 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #16303904030 | 10,721 |
| 649325 | Nov 15, 2007 | Nov 15, 2007 | Hilcorp Energy Company | Jackson | West Ranch 'A" #37923902726 | 6,302 |
| 649324 | Nov 15, 2007 | Nov 15, 2007 | Hilcorp Energy Company | Jackson | West Ranch 'A" #37223902719 | 6,314 |
| 649322 | Nov 15, 2007 | Nov 15, 2007 | Hilcorp Energy Company | Jackson | West Ranch 'A" #31423902662 | 6,475 |
| 649067 | Nov 14, 2007 | Nov 14, 2007 | Hilcorp Energy Company | Refugio | Thomas Oconnor "C" #3639101150 | 5,925 |
| 649053 | Nov 14, 2007 | Nov 14, 2007 | Hilcorp Energy Company | Refugio | Lambert, M. F. #5139101429 | 5,913 |
| 649040 | Nov 12, 2007 | Nov 12, 2007 | Hilcorp Energy Company | Refugio | Thomas Oconnor "A" #539101498 | 5,846 |
| 649038 | Nov 12, 2007 | Nov 12, 2007 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W., Mrs. #9339130060 | 4,500 |
| 648927 | Nov 9, 2007 | Nov 9, 2007 | Hilcorp Energy Company | Jefferson | Bevil #224532530 | 17,500 |
| 648904 | Nov 9, 2007 | Nov 9, 2007 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #1939101129 | 5,925 |
| 648901 | Nov 9, 2007 | Nov 9, 2007 | Hilcorp Energy Company | Refugio | Tom O'CONNOR(5800 Sd)fld Unit #Q403G39100556 | 5,980 |
| 648478 | Nov 5, 2007 | Nov 5, 2007 | Hilcorp Energy Company | Jackson | West Ranch 'A' #2623902381 | 6,346 |
| 644824 | Oct 29, 2007 | Oct 29, 2007 | Hilcorp Energy Company | Refugio | Williams, Maude et al "C" #639132221 | 6,139 |
| 647737 | Oct 18, 2007 | Oct 18, 2007 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 8139130336 | 4,650 |
| 647736 | Oct 18, 2007 | Oct 18, 2007 | Hilcorp Energy Company | Refugio | O'Connor, Thomas 'A' #6539101479 | 5,969 |
| 647735 | Oct 18, 2007 | Oct 18, 2007 | Hilcorp Energy Company | Refugio | Heard, Claude E. et Al #3439100662 | 6,290 |
| 646771 | Oct 2, 2007 | Oct 2, 2007 | Hilcorp Energy Company | Refugio | Bauer, Mary Claire et Vir #1039130128 | 6,688 |
| 646770 | Oct 1, 2007 | Oct 1, 2007 | Hilcorp Energy Company | Refugio | Heard, Claude E. et Al #839100669 | 5,925 |
| 646723 | Sep 28, 2007 | Sep 28, 2007 | Hilcorp Energy Company | Refugio | Tom O'Connor (5800 Sd)fld Unit #P03939101380 | 5,904 |
| 645527 | Sep 18, 2007 | Sep 18, 2007 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #3139100439 | 5,925 |
| 645467 | Sep 6, 2007 | Sep 6, 2007 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #8703903966 | 10,889 |
| 645139 | Aug 30, 2007 | Aug 30, 2007 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #5239101144 | 5,905 |
| 644507 | Aug 30, 2007 | Aug 30, 2007 | Hilcorp Energy Company | Refugio | Heard, Claude E. et Al #1339100551 | 5,925 |
| 644507Amendment | Aug 30, 2007 | Aug 30, 2007 | Hilcorp Energy Company | Refugio | Heard, Claude E. et Al #1339100551 | 5,925 |
| 644803 | Aug 27, 2007 | Aug 27, 2007 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W., Mrs. #139100671 | 5,968 |
| 644842 | Aug 23, 2007 | Aug 23, 2007 | Hilcorp Energy Company | Jefferson | BP Fee #1R24532517 | 16,500 |
| 644842Amendment | Aug 23, 2007 | Aug 23, 2007 | Hilcorp Energy Company | Jefferson | BP Fee #1R24532517 | 16,500 |
| 644842Amendment | Aug 23, 2007 | Aug 23, 2007 | Hilcorp Energy Company | Jefferson | BP Fee #1R24532517 | 16,500 |
| 644823 | Aug 23, 2007 | Aug 23, 2007 | Hilcorp Energy Company | Refugio | Maude Williams et al "C" #739132627 | 6,250 |
| 644822 | Aug 23, 2007 | Aug 23, 2007 | Hilcorp Energy Company | Refugio | Mrs Fannie V W Heard #6839103793 | 4,500 |
| 644812 | Aug 23, 2007 | Aug 23, 2007 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "A" #10239101558 | 5,904 |