| 552219 | Oct 12, 2004 | Oct 12, 2004 | Hilcorp Energy Company | Matagorda | Old Ocean Unit #3532100755 | 9,970 |
| 551934 | Oct 7, 2004 | Oct 7, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #3739100445 | 5,909 |
| 551934Amendment | Oct 7, 2004 | Oct 7, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #3739100445 | 5,909 |
| 551988 | Oct 6, 2004 | Oct 6, 2004 | Hilcorp Energy Company | Refugio | Reily, Annie et Vir #2139132630 | 4,800 |
| 551988Amendment | Oct 6, 2004 | Oct 6, 2004 | Hilcorp Energy Company | Refugio | Reily, Annie et Vir #2139132630 | 4,800 |
| 551986 | Oct 6, 2004 | Oct 6, 2004 | Hilcorp Energy Company | Refugio | Heard, Clement #3739132631 | 4,800 |
| 551986Amendment | Oct 6, 2004 | Oct 6, 2004 | Hilcorp Energy Company | Refugio | Heard, Clement #3739132631 | 4,800 |
| 551476 | Sep 27, 2004 | Sep 27, 2004 | Hilcorp Energy Company | Refugio | Tom O'Connor (5800 SD) FLD Unit #P05539101432 | 5,915 |
| 551475 | Sep 27, 2004 | Sep 27, 2004 | Hilcorp Energy Company | Refugio | Lambert Gas Unit #10939101398 | 5,835 |
| 551474 | Sep 27, 2004 | Sep 27, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D110 D39103783 | 5,851 |
| 551399 | Sep 24, 2004 | Sep 24, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18039132557 | 4,681 |
| 551301 | Sep 23, 2004 | Sep 23, 2004 | Hilcorp Energy Company | Refugio | Lambert Gas Unit #12039101399 | 5,840 |
| 551295 | Sep 22, 2004 | Sep 22, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18139132555 | 4,650 |
| 551292 | Sep 22, 2004 | Sep 22, 2004 | Hilcorp Energy Company | Refugio | Willims, Maude et al "A" #D11139131257 | 4,632 |
| 551291 | Sep 22, 2004 | Sep 22, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 6439130255 | 7,801 |
| 551181 | Sep 22, 2004 | Sep 22, 2004 | Hilcorp Energy Company | Refugio | Lambert, M.F. #10039101441 | 5,810 |
| 549799 | Sep 22, 2004 | Sep 22, 2004 | Hilcorp Energy Company | Jackson | Tittizer, Louis Gas Unit No. 1 #223932094 | 9,100 |
| 549312 | Sep 15, 2004 | Sep 15, 2004 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #7939131248 | 6,958 |
| 550752 | Sep 9, 2004 | Sep 9, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "C" #739132627 | 6,500 |
| 550473 | Sep 3, 2004 | Sep 3, 2004 | Hilcorp Energy Company | Refugio | Fox, W. J. #A 4439131223 | 7,517 |
| 550473Amendment | Sep 3, 2004 | Sep 3, 2004 | Hilcorp Energy Company | Refugio | Fox, W. J. #A 4439131223 | 7,517 |
| 549995 | Aug 27, 2004 | Aug 27, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D13239131780 | 7,175 |
| 549995Amendment | Aug 27, 2004 | Aug 27, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D13239131780 | 7,175 |
| 549995Amendment | Aug 27, 2004 | Aug 27, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D13239131780 | 7,175 |
| 549876 | Aug 26, 2004 | Aug 26, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #15439132590 | 6,500 |
| 550084 | Aug 25, 2004 | Aug 25, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #13203903993 | 9,940 |
| 550053 | Aug 24, 2004 | Aug 24, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #10703903975 | 9,950 |
| 549868 | Aug 24, 2004 | Aug 24, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #20139131888 | 6,200 |
| 549867 | Aug 24, 2004 | Aug 24, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #11639101493 | 5,850 |
| 549579 | Aug 17, 2004 | Aug 17, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #15539132623 | 6,400 |
| 549039 | Aug 9, 2004 | Aug 9, 2004 | Hilcorp Energy Company | Refugio | Heard, Claude E. et Al #239100665 | 5,960 |
| 549265 | Aug 6, 2004 | Aug 6, 2004 | Hilcorp Energy Company | Jefferson | Keith & Dowlen #2924531571 | 6,685 |
| 549185 | Aug 5, 2004 | Aug 5, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #4603902826 | 10,981 |
| 549184 | Aug 5, 2004 | Aug 5, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #4703902827 | 9,875 |
| 548874 | Jul 21, 2004 | Jul 21, 2004 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W., Mrs. #11639132579 | 4,600 |
| 548170 | Jul 19, 2004 | Jul 19, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #4639101384 | 5,906 |
| 548131 | Jul 16, 2004 | Jul 16, 2004 | Hilcorp Energy Company | Refugio | Fox, W. J. "A" #3739101303 | 7,715 |
| 548096 | Jul 12, 2004 | Jul 12, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D201R39132611 | 8,250 |
| 548096Amendment | Jul 12, 2004 | Jul 12, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D201R39132611 | 8,250 |
| 547964 | Jul 12, 2004 | Jul 12, 2004 | Hilcorp Energy Company | Refugio | Heard, Claude E. et Al #1039100545 | 5,925 |
| 548095 | Jul 11, 2004 | Jul 11, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24503932852 | 12,000 |
| 548095Amendment | Jul 11, 2004 | Jul 11, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24503932852 | 12,000 |
| 547825 | Jul 5, 2004 | Jul 5, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #23603932703 | 12,200 |
| 547824 | Jul 5, 2004 | Jul 5, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #5903902819 | 10,500 |
| 547823 | Jul 5, 2004 | Jul 5, 2004 | Hilcorp Energy Company | Matagorda | Old Ocean Unit #2932100751 | 9,900 |
| 547722 | Jul 1, 2004 | Jul 1, 2004 | Hilcorp Energy Company | Brooks | Lopez, Gloria Garcia #904732134 | 9,600 |
| 547484 | Jun 30, 2004 | Jun 30, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #5239101430 | 5,865 |
| 547537 | Jun 29, 2004 | Jun 29, 2004 | Hilcorp Energy Company | Refugio | Fox, W. J. #2639101289 | 7,190 |
| 546784 | Jun 17, 2004 | Jun 17, 2004 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #9739132596 | 6,200 |
| 546888 | Jun 15, 2004 | Jun 15, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D20039132597 | 8,200 |
| 546630 | Jun 14, 2004 | Jun 14, 2004 | Hilcorp Energy Company | Refugio | Maude Williams et al "A" #D14039131806 | 4,650 |
| 546693 | Jun 9, 2004 | Jun 9, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #24403932845 | 10,900 |
| 546426 | Jun 3, 2004 | Jun 3, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #15403904021 | 11,800 |
| 546294 | Jun 3, 2004 | Jun 3, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D20139132593 | 8,250 |
| 544823 | May 25, 2004 | May 25, 2004 | Hilcorp Energy Company | Refugio | Heard, Mrs. Fannie V. W. #4039100699 | 5,925 |
| 545769 | May 17, 2004 | May 17, 2004 | Hilcorp Energy Company | Brooks | Lopez, Gloria Garcia "B" #1704732147 | 12,500 |
| 545681 | May 17, 2004 | May 17, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #15439132590 | 6,500 |
| 545543 | May 17, 2004 | May 17, 2004 | Hilcorp Energy Company | Refugio | Heard, Mrs. Fannie V. W. #1039100679 | 5,927 |
| 545544 | May 14, 2004 | May 14, 2004 | Hilcorp Energy Company | Refugio | Heard, Mrs. Fannie V. W. #3439100564 | 5,925 |
| 545382 | May 11, 2004 | May 11, 2004 | Hilcorp Energy Company | Refugio | Heard, Mrs. Fannie V. W. #10639131850 | 6,094 |
| 545219 | May 5, 2004 | May 5, 2004 | Hilcorp Energy Company | Refugio | O'Connor, Tom (5800 SD) FLD Unit #P15339132571 | 6,500 |
| 545182 | May 5, 2004 | May 5, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #9939101440 | 5,835 |
| 544768 | Apr 26, 2004 | Apr 26, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #3539101233 | 5,923 |
| 544768Amendment | Apr 26, 2004 | Apr 26, 2004 | Hilcorp Energy Company | Refugio | Lambert, M. F. #3539101233 | 5,923 |
| 544574 | Apr 19, 2004 | Apr 19, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18939132587 | 4,650 |
| 544573 | Apr 19, 2004 | Apr 19, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18839132586 | 4,650 |
| 544568 | Apr 16, 2004 | Apr 16, 2004 | Hilcorp Energy Company | Galveston | Tacquard #116731358 | 12,850 |
| 544116 | Apr 15, 2004 | Apr 15, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18539132578 | 4,650 |
| 544116Amendment | Apr 15, 2004 | Apr 15, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18539132578 | 4,650 |
| 544116Amendment | Apr 15, 2004 | Apr 15, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18539132578 | 4,650 |
| 544296 | Apr 14, 2004 | Apr 14, 2004 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W., Mrs. #11639132579 | 4,600 |
| 544296Amendment | Apr 14, 2004 | Apr 14, 2004 | Hilcorp Energy Company | Refugio | Heard, Fannie V. W., Mrs. #11639132579 | 4,600 |
| 544295 | Apr 12, 2004 | Apr 12, 2004 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #3G39101140 | 5,900 |
| 543814 | Apr 5, 2004 | Apr 5, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18739132575 | 4,650 |
| 543814Amendment | Apr 5, 2004 | Apr 5, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18739132575 | 4,650 |
| 543816 | Apr 2, 2004 | Apr 2, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18639132577 | 4,650 |
| 543816Amendment | Apr 2, 2004 | Apr 2, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18639132577 | 4,650 |
| 543815 | Apr 2, 2004 | Apr 2, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18439132576 | 4,650 |
| 543696 | Mar 26, 2004 | Mar 26, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18339132574 | 4,650 |
| 543696Amendment | Mar 26, 2004 | Mar 26, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18339132574 | 4,650 |
| 543523 | Mar 23, 2004 | Mar 23, 2004 | Hilcorp Energy Company | Refugio | Heard, Mrs. Fannie V. W. #4639100568 | 5,923 |
| 543420 | Mar 18, 2004 | Mar 18, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D18239132573 | 4,650 |
| 543121 | Mar 17, 2004 | Mar 17, 2004 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #1339101563 | 5,960 |
| 542913 | Mar 8, 2004 | Mar 8, 2004 | Hilcorp Energy Company | Brooks | Lopez, Gloria Garcia #904732134 | 10,500 |
| 542194 | Feb 23, 2004 | Feb 23, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 1G39100298 | 6,100 |
| 542194Amendment | Feb 23, 2004 | Feb 23, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 1G39100298 | 6,100 |
| 542330 | Feb 20, 2004 | Feb 20, 2004 | Hilcorp Energy Company | Brazoria | Old Ocean Unit #8403902820 | 9,750 |
| 541856 | Feb 12, 2004 | Feb 12, 2004 | Hilcorp Energy Company | Refugio | Lambert, M.F. #15339132571 | 6,500 |
| 541793 | Feb 12, 2004 | Feb 12, 2004 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "A" #5039101468 | 5,951 |
| 541792 | Feb 12, 2004 | Feb 12, 2004 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "A" #3139101546 | 5,883 |
| 541791 | Feb 12, 2004 | Feb 12, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 8839130424 | 8,000 |
| 541791Amendment | Feb 12, 2004 | Feb 12, 2004 | Hilcorp Energy Company | Refugio | Williams, Maude et al "A" #D 8839130424 | 8,000 |
| 541584 | Feb 9, 2004 | Feb 9, 2004 | Hilcorp Energy Company | Refugio | Tom O'Connor (5800 SD) FLD Unit #P006G39101496 | 5,412 |
| 541675 | Feb 4, 2004 | Feb 4, 2004 | Hilcorp Energy Company | Brooks | Lopez, Gloria Garcia "B" #1604732125 | 11,500 |
| 541675Amendment | Feb 4, 2004 | Feb 4, 2004 | Hilcorp Energy Company | Brooks | Lopez, Gloria Garcia "B" #1604732125 | 13,000 |
| 541139 | Jan 27, 2004 | Jan 27, 2004 | Hilcorp Energy Company | Refugio | Tom O'Connor (5730 Ft. SD) Unit #A 2939100437 | 5,925 |
| 540791 | Jan 16, 2004 | Jan 16, 2004 | Hilcorp Energy Company | Refugio | O'Connor, Thomas "C" #8139131609 | 6,116 |
| 540545 | Jan 15, 2004 | Jan 15, 2004 | Hilcorp Energy Company | Refugio | Heard, Ira "A" #439100739 | 5,942 |
| 540360 | Jan 7, 2004 | Jan 7, 2004 | Hilcorp Energy Company | Refugio | Heard, Claude E. et Al #3339100659 | 6,219 |
| 540196 | Jan 7, 2004 | Jan 7, 2004 | Hilcorp Energy Company | Refugio | Heard, Claude E. et Al #339100649 | 6,169 |