| 619811 | May 25, 2006 | May 25, 2006 | Hilcorp Energy Company | Williams, Maude et al "A" #D 77 | 7,147 | 39130345 |
| 619846 | May 24, 2006 | May 24, 2006 | Christopher Oil & Gas Inc | H. Schirmer et Al #5 | 6,500 | 39132731 |
| 619807 | May 24, 2006 | May 24, 2006 | Emerald Oil & Gas LC | O'Connor, L. W. #201 | 7,000 | 39132413 |
| 619667 | May 24, 2006 | May 24, 2006 | Hilcorp Energy Company | Shelton #F 2 | 5,997 | 39101251 |
| 619672 | May 23, 2006 | May 23, 2006 | Hilcorp Energy Company | Shelton #H 1 | 9,000 | 39132730 |
| 619672Amendment | May 23, 2006 | May 23, 2006 | Hilcorp Energy Company | Shelton #H 1 | 8,350 | 39132730 |
| 619280 | May 19, 2006 | May 19, 2006 | Hilcorp Energy Company | Reilly, Annie et Vir #21 | 4,800 | 39132630 |
| 619280Amendment | May 19, 2006 | May 19, 2006 | Hilcorp Energy Company | Reilly, Annie et Vir #21 | 4,800 | 39132630 |
| 619277 | May 19, 2006 | May 19, 2006 | Hilcorp Energy Company | Williams, Maude et al "A" #D 98 | 8,171 | 39131247 |
| 619277Amendment | May 19, 2006 | May 19, 2006 | Hilcorp Energy Company | Williams, Maude et al "A" #D 98 | 8,171 | 39131247 |
| 619458 | May 18, 2006 | May 18, 2006 | Emerald Oil & Gas LC | O'Connor, L. W. #1 | 7,801 | 39101888 |
| 619021 | May 17, 2006 | May 17, 2006 | Forest Oil Corporation | Welder 'C' #10 | 5,250 | 39132144 |
| 618881 | May 15, 2006 | May 15, 2006 | Hilcorp Energy Company | O'Connor,tom (4150 Ft. Sd.)unit #W385A | 4,500 | 39130042 |
| 618881Amendment | May 15, 2006 | May 15, 2006 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #85 | 4,500 | 39130042 |
| 618572 | May 11, 2006 | May 11, 2006 | 38 Oil & Gas, L.L.C. | Rooke, P. H. #25 | 4,700 | 39103020 |
| 616790 | May 11, 2006 | May 11, 2006 | Hilcorp Energy Company | W.J. Fox "A" #47 | 8,200 | 39132651 |
| 618690 | May 5, 2006 | May 5, 2006 | Hilcorp Energy Company | Williams, Maude et al "A" #D128 | 4,644 | 39131776 |
| 618683 | May 4, 2006 | May 4, 2006 | Acock/Anaqua Operating Co., LP | Scanio Shelton #3 | 7,000 | 39132642 |
| 618353 | May 3, 2006 | May 3, 2006 | Hilcorp Energy Company | Lambert, Mary F. "EA" #A 8 | 5,950 | 39130315 |
| 618353Amendment | May 3, 2006 | May 3, 2006 | Hilcorp Energy Company | Lambert, Mary F. "EA" #A 8 | 5,950 | 39130315 |
| 618323 | May 3, 2006 | May 3, 2006 | Hilcorp Energy Company | O'Connor, Thomas "C" #87 | 6,152 | 39131839 |
| 618513 | May 2, 2006 | May 2, 2006 | Laroco LLP | Rooke, B. D. #C 10 | 6,910 | 39132438 |
| 618116 | May 2, 2006 | May 2, 2006 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. Heard #102 | 6,091 | 39131592 |
| 617782 | Apr 28, 2006 | Apr 28, 2006 | Hilcorp Energy Company | Lambert, M. F. #47 | 5,919 | 39101385 |
| 618195 | Apr 25, 2006 | Apr 25, 2006 | Acock/Anaqua Operating Co., LP | Miguelita Scanio #14 | 7,500 | 39132729 |
| 618105 | Apr 25, 2006 | Apr 25, 2006 | Hilcorp Energy Company | Lambert, M.F. #122 | 6,000 | 39101446 |
| 617797 | Apr 25, 2006 | Apr 25, 2006 | Remora Management, LLC | Fagan "C" #3 | 4,640 | 39100156 |
| 615169 | Apr 21, 2006 | Apr 21, 2006 | Acock/Anaqua Operating Co., LP | Shay #1 | 8,500 | 39132722 |
| 617371 | Apr 17, 2006 | Apr 17, 2006 | Hilcorp Energy Company | Williams, Maude et al "B" #2 | 5,935 | 39100512 |
| 617367 | Apr 17, 2006 | Apr 17, 2006 | Hilcorp Energy Company | Clement Heard #5 | 5,935 | 39100842 |
| 617466 | Apr 13, 2006 | Apr 13, 2006 | T - C Oil Company | O'Connor-D- #D 37 | 4,500 | 39132728 |
| 617466Amendment | Apr 13, 2006 | Apr 13, 2006 | T - C Oil Company | D-37 Gas Unit #D 37 | 4,500 | 39132728 |
| 616918 | Apr 11, 2006 | Apr 11, 2006 | Hilcorp Energy Company | Williams, Maude et al "A" #D 57 | 5,598 | 39104046 |
| 616917 | Apr 10, 2006 | Apr 10, 2006 | Hilcorp Energy Company | O'Connor, Thomas "C" #48 | 5,906 | 39101569 |
| 616914 | Apr 10, 2006 | Apr 10, 2006 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #57 | 5,927 | 39100574 |
| 616912 | Apr 10, 2006 | Apr 10, 2006 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. Heard #99 | 6,028 | 39131576 |
| 617067 | Apr 5, 2006 | Apr 5, 2006 | T - C Oil Company | O'Connor -D- #D 2 | 4,500 | 39100223 |
| 617066 | Apr 5, 2006 | Apr 5, 2006 | T - C Oil Company | O'Connor -D- #D 28 | 4,525 | 39130452 |
| 617013 | Apr 5, 2006 | Apr 5, 2006 | Republic Resources, LLC. | Rooke #2 | 9,600 | 39132727 |
| 616777 | Apr 4, 2006 | Apr 4, 2006 | Hilcorp Energy Company | Clement Heard #36 | 6,200 | 39132533 |
| 616372 | Apr 3, 2006 | Apr 3, 2006 | Hilcorp Energy Company | O'Connor, Thomas "B" #49 | 8,350 | 39132033 |
| 616372Amendment | Apr 3, 2006 | Apr 3, 2006 | Hilcorp Energy Company | O'Connor, Thomas "B" #49 | 8,350 | 39132033 |
| 616540 | Mar 29, 2006 | Mar 29, 2006 | Hilcorp Energy Company | O'Connor, Thomas "C" #12 | 5,925 | 39101562 |
| 616539 | Mar 29, 2006 | Mar 29, 2006 | Hilcorp Energy Company | Heard, Fannie V. W., Mrs. #2G | 5,918 | 39100724 |
| 616539Amendment | Mar 29, 2006 | Mar 29, 2006 | Hilcorp Energy Company | Heard, Fannie V. W., Mrs. #2G | 5,918 | 39100724 |
| 616539Amendment | Mar 29, 2006 | Mar 29, 2006 | Hilcorp Energy Company | Heard, Fannie V. W., Mrs. #2G | 5,918 | 39100724 |
| 616455 | Mar 29, 2006 | Mar 29, 2006 | Salida Exploration, LLC | Thomson-Barrow Corp #2R | 6,300 | 39132726 |
| 616374 | Mar 29, 2006 | Mar 29, 2006 | Hilcorp Energy Company | Heard, Fannie V. W., Mrs. #36 | 5,925 | 39100566 |
| 616210 | Mar 28, 2006 | Mar 28, 2006 | Salida Exploration, LLC | Thomson-Barrow #5 | 6,500 | 39132725 |
| 616209 | Mar 28, 2006 | Mar 28, 2006 | Salida Exploration, LLC | Roche #1 | 8,500 | 39132724 |
| 616209Amendment | Mar 28, 2006 | Mar 28, 2006 | Salida Exploration, LLC | Roche #1 | 8,500 | 39132724 |
| 616209Amendment | Mar 28, 2006 | Mar 28, 2006 | Salida Exploration, LLC | Roche #1 | 8,500 | 39132724 |
| 616193 | Mar 28, 2006 | Mar 28, 2006 | Hilcorp Energy Company | Williams, Maude et al "A" #D 27 | 7,800 | 39130175 |
| 616193Amendment | Mar 28, 2006 | Mar 28, 2006 | Hilcorp Energy Company | Williams, Maude et al "A" #D 27 | 7,800 | 39130175 |
| 616445 | Mar 27, 2006 | Mar 27, 2006 | T - C Oil Company | Strip #1 | 3,264 | 39132405 |
| 615765 | Mar 23, 2006 | Mar 23, 2006 | 38 Oil & Gas, L.L.C. | Rooke, P. H. #24 | 4,770 | 39103019 |
| 616218 | Mar 22, 2006 | Mar 22, 2006 | T - C Oil Company | T-O Oil Co.-O'Connor #68 | 3,000 | 39131774 |
| 615744 | Mar 20, 2006 | Mar 20, 2006 | 38 Oil & Gas, L.L.C. | Rooke, P. H. #48 | 2,290 | 39103043 |
| 615697 | Mar 17, 2006 | Mar 17, 2006 | Hilcorp Energy Company | Reilly, Annie et Vir #10D | 6,000 | 39100771 |
| 615698 | Mar 16, 2006 | Mar 16, 2006 | Hilcorp Energy Company | O'Connor, Thomas "A" #102 | 5,904 | 39101558 |
| 615695 | Mar 16, 2006 | Mar 16, 2006 | Hilcorp Energy Company | Williams, Maude et al "A" #D 2G | 6,100 | 39100299 |
| 615695Amendment | Mar 16, 2006 | Mar 16, 2006 | Hilcorp Energy Company | Williams, Maude et al "A" #D 2G | 6,100 | 39100299 |
| 615905 | Mar 15, 2006 | Mar 15, 2006 | Hilcorp Energy Company | O'Connor, Thomas "A" #38 | 5,926 | 39101516 |
| 615258 | Mar 10, 2006 | Mar 10, 2006 | Hilcorp Energy Company | Lambert Gas Unit #213 | 9,000 | 39132723 |
| 615258Amendment | Mar 10, 2006 | Mar 10, 2006 | Hilcorp Energy Company | M. F. Lambert #213 | 9,000 | 39132723 |
| 615250 | Mar 6, 2006 | Mar 6, 2006 | Hilcorp Energy Company | Lambert, M. F. #159 | 6,215 | 39132700 |
| 614894 | Feb 27, 2006 | Feb 27, 2006 | Acock/Anaqua Operating Co., LP | O'Brien, J. M. J #6 | 6,500 | 39132721 |
| 614894Amendment | Feb 27, 2006 | Feb 27, 2006 | Acock/Anaqua Operating Co., LP | O'Brien, J. M. J #6 | 6,500 | 39132721 |
| 614726 | Feb 27, 2006 | Feb 27, 2006 | Cummins & Walker Oil Co., Inc. | O'Connor, M. V. Est. #1 | 6,523 | 39132489 |
| 614414 | Feb 23, 2006 | Feb 23, 2006 | Hilcorp Energy Company | Williams, Maude et al "B" #38 | 7,848 | 39132034 |
| 614414Amendment | Feb 23, 2006 | Feb 23, 2006 | Hilcorp Energy Company | Williams, Maude et al "B" #38 | 7,848 | 39132034 |
| 614642 | Feb 22, 2006 | Feb 22, 2006 | Opal Energy, Inc. | Roche #1 | 7,100 | 39132720 |
| 611641 | Feb 22, 2006 | Feb 22, 2006 | Remora Management, LLC | Marberry #5 | 4,800 | 39100167 |
| 614120 | Feb 21, 2006 | Feb 21, 2006 | Remora Management, LLC | Fagan #2 | 4,640 | 39100190 |
| 613942 | Feb 16, 2006 | Feb 16, 2006 | Hilcorp Energy Company | Heard, Clement #22 | 7,800 | 39130231 |
| 613939 | Feb 16, 2006 | Feb 16, 2006 | Hilcorp Energy Company | Lambert Gas Unit #H 61 | 5,870 | 39101338 |
| 613909 | Feb 13, 2006 | Feb 13, 2006 | T - C Oil Company | O'Connor, Dennis et al -L- #L 40 | 4,525 | 39130306 |
| 613908 | Feb 10, 2006 | Feb 10, 2006 | T - C Oil Company | O'Connor, Dennis et al -L- #L 15 | 4,500 | 39100322 |
| 613907 | Feb 9, 2006 | Feb 9, 2006 | T - C Oil Company | O'Connor, Thomas -D- #7 | 5,700 | 39102039 |
| 613431 | Feb 9, 2006 | Feb 9, 2006 | Hilcorp Energy Company | Heard, Mrs Fannie V. W. #119 | 6,218 | 39132708 |
| 612943 | Feb 6, 2006 | Feb 6, 2006 | Hilcorp Energy Company | O'CONNOR,TOM(5600 Foot Sand)unit #W342B | 5,925 | 39100701 |
| 612726 | Feb 3, 2006 | Feb 3, 2006 | Hilcorp Energy Company | Lambert, M. F. #211 | 9,000 | 39132716 |
| 613178 | Feb 2, 2006 | Feb 2, 2006 | Hilcorp Energy Company | Claude E. Heard et Al #10 | 5,925 | 39100545 |
| 612530 | Feb 2, 2006 | Feb 2, 2006 | Hilcorp Energy Company | Heard, Clement #7 | 5,925 | 39100844 |
| 613389 | Feb 1, 2006 | Feb 1, 2006 | Acock/Anaqua Operating Co., LP | L.W. O'Connor 2 #3 | 6,500 | 39132719 |
| 613180 | Feb 1, 2006 | Feb 1, 2006 | Hilcorp Energy Company | Lambert, M. F. #44 | 5,910 | 39101382 |
| 613180Amendment | Feb 1, 2006 | Feb 1, 2006 | Hilcorp Energy Company | Lambert, M. F. #44 | 5,910 | 39101382 |
| 613176 | Feb 1, 2006 | Feb 1, 2006 | Hilcorp Energy Company | Lambert Gas Unit #40 | 5,940 | 39101425 |
| 613175 | Feb 1, 2006 | Feb 1, 2006 | Hilcorp Energy Company | Tom O'CONNOR(5600 Foot Sand)unit #W244B | 5,925 | 39101130 |
| 611535 | Feb 1, 2006 | Feb 1, 2006 | Remora Management, LLC | Fagan #9 | 4,628 | 39100178 |
| 612864 | Jan 27, 2006 | Jan 27, 2006 | Hilcorp Energy Company | Lambert, M. F. #104 | 5,820 | 39101393 |
| 612723 | Jan 27, 2006 | Jan 27, 2006 | Hilcorp Energy Company | Heard, Clement #13 | 6,000 | 39100850 |
| 611640 | Jan 26, 2006 | Jan 26, 2006 | Remora Management, LLC | Marberry #8 | 4,600 | 39100168 |
| 612510 | Jan 25, 2006 | Jan 25, 2006 | Hilcorp Energy Company | Lambert, M. F. #212 | 8,288 | 39132696 |
| 612813 | Jan 23, 2006 | Jan 23, 2006 | Acock/Anaqua Operating Co., LP | O'Connor, L. W. 2 #2 | 6,500 | 39132717 |
| 612518 | Jan 23, 2006 | Jan 23, 2006 | Hilcorp Energy Company | O'Connor, Thomas "C" #65 | 4,515 | 39101179 |
| 612517 | Jan 23, 2006 | Jan 23, 2006 | Hilcorp Energy Company | O'Connor, Thomas "A" #20 | 5,910 | 39101511 |
| 612724 | Jan 20, 2006 | Jan 20, 2006 | Hilcorp Energy Company | O'Connor, Thomas "C" #68 | 4,515 | 39101138 |
| 612623 | Jan 19, 2006 | Jan 19, 2006 | Hilcorp Energy Company | Lambert, M. F. #60 | 5,915 | 39101433 |
| 612602 | Jan 18, 2006 | Jan 18, 2006 | T - C Oil Company | T-C Oil Co. -O'Connor #47 | 4,500 | 39130025 |