| 519123 | Apr 16, 2002 | Apr 16, 2002 | Christopher Oil & Gas Inc | Collins-Buck Unit #1 | 6,500 | 39132470 |
| 519123Amendment | Apr 16, 2002 | Apr 16, 2002 | Christopher Oil & Gas Inc | Collins-Buck Unit #1 | 6,500 | 39132470 |
| 519110 | Apr 16, 2002 | Apr 16, 2002 | T - C Oil Company | O'Connor #77 | 5,042 | 39132092 |
| 519009 | Apr 16, 2002 | Apr 16, 2002 | Cummins & Walker Oil Co., Inc. | Scanio, M. #2D | 4,000 | 39132018 |
| 519095 | Apr 15, 2002 | Apr 15, 2002 | Anderson Oil Ltd | Kentucky-Fagan #5R | 6,100 | 39132469 |
| 519095Amendment | Apr 15, 2002 | Apr 15, 2002 | Anderson Oil Ltd | Kentucky-Fagan #5R | 6,100 | 39132469 |
| 519024 | Apr 15, 2002 | Apr 15, 2002 | Hilcorp Energy Company | Heard, Clement #26 | 6,104 | 39131617 |
| 518814 | Apr 9, 2002 | Apr 9, 2002 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #10 | 5,927 | 39100679 |
| 518586 | Mar 29, 2002 | Mar 29, 2002 | El Paso Energy Intrastate, L.P. | 804-1+3.90 Rectifier #100CP | 350 | 39132468 |
| 518585 | Mar 29, 2002 | Mar 29, 2002 | El Paso Energy Intrastate, L.P. | 804-1+2.38 Rectifier #1450CP | 350 | 39132467 |
| 518330 | Mar 26, 2002 | Mar 26, 2002 | Setex Oil and Gas Company | Huff G.U. #1 #7 | 4,050 | 39131823 |
| 518460 | Mar 25, 2002 | Mar 25, 2002 | Acock Engineering & Assoc., Inc. | Padilla, Tony #1 | 6,110 | 39131993 |
| 517647 | Mar 21, 2002 | Mar 21, 2002 | Hilcorp Energy Company | Thomas O'Connor "A" #36 | 5,902 | 39101467 |
| 518262 | Mar 19, 2002 | Mar 19, 2002 | Primrose Operating Company | Heard, J. F. B. #27 | 4,500 | 39131756 |
| 518255 | Mar 19, 2002 | Mar 19, 2002 | Wofford, C. J. | Rooke B #6 | 1,250 | 39132462 |
| 518259 | Mar 18, 2002 | Mar 18, 2002 | Primrose Operating Company | O'Brien, J. M. #302 | 4,500 | 39101027 |
| 518295 | Mar 14, 2002 | Mar 14, 2002 | T - C Oil Company | O'Connor, Dennis et al -L- #L 62 | 4,800 | 39132463 |
| 518294 | Mar 14, 2002 | Mar 14, 2002 | Gilster, Ralph R. III | WLP #32 | 4,850 | 39132464 |
| 518293 | Mar 14, 2002 | Mar 14, 2002 | Gilster, Ralph R. III | WLP #31 | 4,850 | 39132465 |
| 518292 | Mar 14, 2002 | Mar 14, 2002 | Gilster, Ralph R. III | WLP #30 | 4,850 | 39132466 |
| 518261 | Mar 14, 2002 | Mar 14, 2002 | Primrose Operating Company | Heard, F. V. W. #13 | 4,500 | 39100797 |
| 518260 | Mar 14, 2002 | Mar 14, 2002 | Primrose Operating Company | Heard, F. V. W. #22 | 4,500 | 39130183 |
| 518258 | Mar 14, 2002 | Mar 14, 2002 | Primrose Operating Company | O'Brien, J. M. #308 | 4,500 | 39130209 |
| 518205 | Mar 14, 2002 | Mar 14, 2002 | T - C Oil Company | O'Connor #40 | 5,625 | 39100257 |
| 517507 | Mar 14, 2002 | Mar 14, 2002 | Hilcorp Energy Company | Tom O'Connor (5800 SD) FLD Unit #Q230 | 5,930 | 39101174 |
| 517507Amendment | Mar 14, 2002 | Mar 14, 2002 | Hilcorp Energy Company | O'Connor, Thomas "C" #30 | 5,930 | 39101174 |
| 518048 | Mar 4, 2002 | Mar 4, 2002 | Acock Engineering & Assoc., Inc. | O'Connor, Thomas #10 | 6,400 | 39130334 |
| 517862 | Feb 26, 2002 | Feb 26, 2002 | Hilcorp Energy Company | Reilly, Annie et Vir #17 | 6,756 | 39131589 |
| 517834 | Feb 22, 2002 | Feb 22, 2002 | Bishop Petroleum Inc. | O'Connor "J" #1 | 4,500 | 39132461 |
| 517687 | Feb 22, 2002 | Feb 22, 2002 | Hilcorp Energy Company | Reilly, Annie et Vir #1 | 5,930 | 39100762 |
| 517715 | Feb 20, 2002 | Feb 20, 2002 | C & E Operating, Inc. | Thomson-Barrow Corp. C #26 | 6,200 | 39132457 |
| 517728 | Feb 19, 2002 | Feb 19, 2002 | Bishop Petroleum Inc. | O'Connor "C" #2 | 4,500 | 39132460 |
| 517664 | Feb 15, 2002 | Feb 15, 2002 | Double Play Oil & Gas | Rooke #7 | 3,700 | 39132459 |
| 517486 | Feb 12, 2002 | Feb 12, 2002 | Hilcorp Energy Company | Reilly, Annie et Vir #9 | 6,000 | 39100770 |
| 516647 | Feb 11, 2002 | Feb 11, 2002 | Hilcorp Energy Company | Tom O'Connor (5800SD) Field Unit #Q410 | 5,925 | 39100545 |
| 517281 | Feb 4, 2002 | Feb 4, 2002 | Hilcorp Energy Company | O'Connor, Thomas "A" #84 | 5,919 | 39101551 |
| 517281Amendment | Feb 4, 2002 | Feb 4, 2002 | Hilcorp Energy Company | O'Connor, Thomas "A" #84 | 5,919 | 39101551 |
| 517280 | Feb 4, 2002 | Feb 4, 2002 | Hilcorp Energy Company | O'Connor, Thomas "A" #85 | 5,918 | 39101552 |
| 517279 | Feb 4, 2002 | Feb 4, 2002 | Hilcorp Energy Company | O'Connor, Thomas "C" #54 | 5,912 | 39101574 |
| 517120 | Jan 25, 2002 | Jan 25, 2002 | Bishop Petroleum Inc. | O'Connor "E" #3 | 7,500 | 39132455 |
| 516431 | Jan 24, 2002 | Jan 24, 2002 | Hilcorp Energy Company | O'Connor, Thomas "C" #17 | 5,940 | 39101128 |
| 516341 | Jan 24, 2002 | Jan 24, 2002 | Hilcorp Energy Company | Tom O'Connor (5800 SD) FLD Unit #Q206 | 5,925 | 39101164 |
| 516024 | Jan 22, 2002 | Jan 22, 2002 | Hilcorp Energy Company | O'Connor, Thomas "A" #87 | 5,918 | 39101576 |
| 516024Amendment | Jan 22, 2002 | Jan 22, 2002 | Hilcorp Energy Company | O'Connor, Thomas "A" #87 | 5,918 | 39101576 |
| 516892 | Jan 17, 2002 | Jan 17, 2002 | Double Play Oil & Gas | Schirmer, H. A. #1 | 7,000 | 39132458 |
| 516749 | Jan 10, 2002 | Jan 10, 2002 | Wiser Oil Company, The | Roche #12 | 7,691 | 39132416 |
| 516720 | Jan 10, 2002 | Jan 10, 2002 | Cummins & Walker Oil Co., Inc. | Wood, L. Est. #12 | 7,500 | 39132456 |
| 516720Amendment | Jan 10, 2002 | Jan 10, 2002 | Cummins & Walker Oil Co., Inc. | Wood, L. Est. #12 | 7,500 | 39132456 |
| 516673 | Jan 8, 2002 | Jan 8, 2002 | Laroco LLP | La Rosa Unit #49 | 6,295 | 39132438 |
| 516432 | Jan 3, 2002 | Jan 3, 2002 | Hilcorp Energy Company | Tom O'Connor (5800 SD) FLD Unit #Q212 | 5,925 | 39101562 |
| 516568 | Jan 2, 2002 | Jan 2, 2002 | Laroco LLP | La Rosa Unit #46 | 5,877 | 39132313 |
| 516430 | Dec 28, 2001 | Dec 28, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #42 | 5,925 | 39101517 |
| 516430Amendment | Dec 28, 2001 | Dec 28, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #42 | 5,925 | 39101517 |
| 516138 | Dec 19, 2001 | Dec 19, 2001 | Hilcorp Energy Company | O'Connor, Thomas "C" #3G | 5,900 | 39101140 |
| 516229 | Dec 18, 2001 | Dec 18, 2001 | T - C Oil Company | T-C Oil Co.-O'Connor #25 | 4,400 | 39100306 |
| 516228 | Dec 18, 2001 | Dec 18, 2001 | T - C Oil Company | T-C Oil Co.-O'Conner #30 | 4,412 | 39100309 |
| 516227 | Dec 18, 2001 | Dec 18, 2001 | T - C Oil Company | O'Connor -D- #D 28 | 4,462 | 39130452 |
| 516139 | Dec 18, 2001 | Dec 18, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #82 | 5,923 | 39102026 |
| 516137 | Dec 18, 2001 | Dec 18, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #32 | 5,960 | 39101459 |
| 516092 | Dec 17, 2001 | Dec 17, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #110 | 4,525 | 39101529 |
| 516028 | Dec 13, 2001 | Dec 13, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #111 | 4,477 | 39101483 |
| 516027 | Dec 13, 2001 | Dec 13, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #24 | 5,902 | 39101514 |
| 516027Amendment | Dec 13, 2001 | Dec 13, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #24 | 5,902 | 39101514 |
| 516026 | Dec 13, 2001 | Dec 13, 2001 | Hilcorp Energy Company | O'Connor, Thomas "C" #44 | 5,926 | 39101130 |
| 516025 | Dec 13, 2001 | Dec 13, 2001 | Hilcorp Energy Company | Reilly, Annie et Vir #3 | 5,975 | 39100764 |
| 516023 | Dec 13, 2001 | Dec 13, 2001 | Hilcorp Energy Company | O'Connor, Thomas "C" #42 | 5,925 | 39102020 |
| 516022 | Dec 13, 2001 | Dec 13, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #113 | 4,500 | 39101530 |
| 515952 | Dec 7, 2001 | Dec 7, 2001 | Laroco LLP | La Rosa Unit #50 | 6,900 | 39132454 |
| 515869 | Dec 6, 2001 | Dec 6, 2001 | T - C Oil Company | O'Connor, Dennis et al -L- #L 32 | 4,452 | 39100327 |
| 515869Amendment | Dec 6, 2001 | Dec 6, 2001 | T - C Oil Company | O'Connor, Dennis et al -L- #L 32 | 4,497 | 39100327 |
| 515868 | Dec 6, 2001 | Dec 6, 2001 | T - C Oil Company | O'Connor, Dennis et al -L- #L 39 | 4,425 | 39130210 |
| 515867 | Dec 6, 2001 | Dec 6, 2001 | T - C Oil Company | O'Connor, Dennis et al -L- #L 10 | 4,440 | 39100337 |
| 515806 | Dec 6, 2001 | Dec 6, 2001 | Hilcorp Energy Company | Tom O'Connor (5800 SD) FLD Unit #Q204G | 5,980 | 39101159 |
| 515853 | Dec 5, 2001 | Dec 5, 2001 | American Shoreline, Inc. | Melissa #1 | 6,100 | 39132453 |
| 515689 | Nov 30, 2001 | Nov 30, 2001 | Acock Engineering & Assoc., Inc. | O'Connor, Thomas #14 | 6,400 | 39132452 |
| 515574 | Nov 29, 2001 | Nov 29, 2001 | Bishop Petroleum Inc. | O'Connor "B" #1 | 6,876 | 39132322 |
| 515582 | Nov 28, 2001 | Nov 28, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #66 | 5,932 | 39101523 |
| 515582Amendment | Nov 28, 2001 | Nov 28, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #66 | 5,932 | 39101523 |
| 515490 | Nov 20, 2001 | Nov 20, 2001 | T - C Oil Company | Dennis O'Connor et al -L- #L 58 | 4,425 | 39131811 |
| 515489 | Nov 20, 2001 | Nov 20, 2001 | T - C Oil Company | Dennis O'Connor et al -L- #L 13 | 4,465 | 39100321 |
| 515488 | Nov 20, 2001 | Nov 20, 2001 | T - C Oil Company | Dennis O'Connor et al -L- #L 11 | 4,441 | 39100338 |
| 515480 | Nov 20, 2001 | Nov 20, 2001 | T - C Oil Company | Dennis O'Connor et al -L- #L 31 | 4,444 | 39100348 |
| 515266 | Nov 20, 2001 | Nov 20, 2001 | Hilcorp Energy Company | Tom O'Connor 4400 Sand Gas Unit #Q304G | 5,980 | 39100725 |
| 515268 | Nov 19, 2001 | Nov 19, 2001 | Hilcorp Energy Company | Tom O'Connor 4400 Sand Gas Unit #P097 | 5,840 | 39101236 |
| 515267 | Nov 19, 2001 | Nov 19, 2001 | Hilcorp Energy Company | Tom O'Connor 4400 Sand Gas Unit #Q368 | 4,500 | 39103793 |
| 515360 | Nov 15, 2001 | Nov 15, 2001 | T - C Oil Company | T-C Oil Co.-O'Connor #89 | 4,800 | 39132451 |
| 515152 | Nov 8, 2001 | Nov 8, 2001 | Cummins & Walker Oil Co., Inc. | Wood, L. Est. #10 | 3,600 | 39132450 |
| 514998 | Nov 6, 2001 | Nov 6, 2001 | T - C Oil Company | O'Connor #D 6 | 5,328 | 39100227 |
| 514073 | Nov 5, 2001 | Nov 5, 2001 | Hilcorp Energy Company | Williams, Maude et al "A" #58 | 5,917 | 39100454 |
| 514743 | Oct 29, 2001 | Oct 29, 2001 | T - C Oil Company | O'Connor #77 | 5,207 | 39132092 |
| 514742 | Oct 29, 2001 | Oct 29, 2001 | T - C Oil Company | O'Connor #69 | 5,397 | 39131972 |
| 513907 | Oct 25, 2001 | Oct 25, 2001 | CTR Petroleum, Inc. | Heard-State Unit #2 #204 | 3,100 | 39130462 |
| 514686 | Oct 24, 2001 | Oct 24, 2001 | C & E Operating, Inc. | Thomson-Barrow Corp. C #24R | 6,300 | 39132449 |
| 514494 | Oct 16, 2001 | Oct 16, 2001 | Devon Energy Production Co, L.P. | Fox, W. J. -A- #46 | 8,600 | 39132448 |
| 514366 | Oct 12, 2001 | Oct 12, 2001 | C & E Operating, Inc. | Wood #6 | 6,500 | 39132446 |
| 514208 | Oct 4, 2001 | Oct 4, 2001 | Laroco LLP | Rooke, B. D. #C 13 | 6,159 | 39132313 |
| 514074 | Oct 4, 2001 | Oct 4, 2001 | Hilcorp Energy Company | Tom O'Connor (5800 SD) FLD Unit #Q306G | 5,985 | 39100727 |
| 514072 | Oct 4, 2001 | Oct 4, 2001 | Hilcorp Energy Company | Tom O'Connor 4400 Sand Gas Unit #Q265 | 4,515 | 39101179 |
| 513170 | Oct 4, 2001 | Oct 4, 2001 | Hilcorp Energy Company | Tom O'Connor (5730 Ft. Sd.) Unit #B 17 | 5,923 | 39100519 |
| 514112 | Oct 3, 2001 | Oct 3, 2001 | T - C Oil Company | O'Connor, Dennis et al -G- #G 3 | 4,495 | 39100400 |