| 507377 | Apr 4, 2001 | Apr 4, 2001 | Anderson Oil Ltd | Kentucky-Fagan #11 | 4,100 | 39132417 |
| 507377Amendment | Apr 4, 2001 | Apr 4, 2001 | Anderson Oil Ltd | Kentucky-Fagan #11 | 4,100 | 39132417 |
| 507111 | Mar 30, 2001 | Mar 30, 2001 | Chilton Energy | O'Brien, J. M. BP (AM) #1 | 4,000 | 39101040 |
| 506339 | Mar 28, 2001 | Mar 28, 2001 | Wiser Oil Company, The | Roche #12 | 8,000 | 39132416 |
| 506339Amendment | Mar 28, 2001 | Mar 28, 2001 | Wiser Oil Company, The | Roche #12 | 7,881 | 39132416 |
| 506909 | Mar 26, 2001 | Mar 26, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #40 | 5,925 | 39100699 |
| 506909Amendment | Mar 26, 2001 | Mar 26, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #40 | 5,925 | 39100699 |
| 506908 | Mar 26, 2001 | Mar 26, 2001 | Hilcorp Energy Company | Reilly, Annie et Vir #13 | 6,750 | 39130187 |
| 506869 | Mar 22, 2001 | Mar 22, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #97 | 6,125 | 39131209 |
| 506373 | Mar 14, 2001 | Mar 14, 2001 | Hilcorp Energy Company | Heard, Ira "B" #15 | 6,750 | 39130211 |
| 506292 | Mar 14, 2001 | Mar 14, 2001 | Hilcorp Energy Company | Reilly, Annie et Vir #17L | 6,756 | 39131589 |
| 506382 | Mar 13, 2001 | Mar 13, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #7G | 7,812 | 39100728 |
| 502254Amendment | Mar 13, 2001 | Mar 13, 2001 | Devon Energy Production Co, L.P. | Lambert, M. F. #67 | 5,900 | 39101324 |
| 505142 | Mar 9, 2001 | Mar 9, 2001 | Dewbre Petroleum Corporation | O'Connor, Thomas #7 | 4,500 | 39131731 |
| 506209 | Mar 8, 2001 | Mar 8, 2001 | Premier Minerals, Inc | JD #1 | 6,000 | 39132415 |
| 506111 | Mar 7, 2001 | Mar 7, 2001 | C & E Operating, Inc. | Swyka #5R | 6,100 | 39132414 |
| 506061 | Mar 7, 2001 | Mar 7, 2001 | Hilcorp Energy Company | Williams, Maude et al "A" #D 64 | 7,801 | 39130255 |
| 506041 | Mar 5, 2001 | Mar 5, 2001 | Emerald Oil & Gas LC | O'Connor, L.W. #201 | 7,000 | 39132413 |
| 506035 | Mar 2, 2001 | Mar 2, 2001 | Devon Energy Production Co, L.P. | Lambert, M. F. #127 | 4,400 | 39103897 |
| 505930 | Mar 2, 2001 | Mar 2, 2001 | Cummins & Walker Oil Co., Inc. | Scanio Unit #5 | 6,800 | 39132412 |
| 505930Amendment | Mar 2, 2001 | Mar 2, 2001 | Cummins & Walker Oil Co., Inc. | Scanio Unit #5 | 6,800 | 39132412 |
| 505966 | Mar 1, 2001 | Mar 1, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #3 | 5,921 | 39100673 |
| 505964 | Mar 1, 2001 | Mar 1, 2001 | Devon Energy Production Co, L.P. | Lambert, M. F. #61 | 5,900 | 39101390 |
| 505955 | Mar 1, 2001 | Mar 1, 2001 | Emerald Oil & Gas LC | O'Brien, J. J. #202 | 7,000 | 39132411 |
| 505910 | Feb 28, 2001 | Feb 28, 2001 | Hilcorp Energy Company | Heard, Clement #26 | 6,104 | 39131617 |
| 505517 | Feb 28, 2001 | Feb 28, 2001 | Hilcorp Energy Company | Bauer, Mary et Vir #10 | 6,688 | 39130128 |
| 505858 | Feb 27, 2001 | Feb 27, 2001 | Devon Energy Production Co, L.P. | Lambert, M. F. #62 | 5,900 | 39101344 |
| 505522 | Feb 23, 2001 | Feb 23, 2001 | Cummins & Walker Oil Co., Inc. | Scanio, M. #4 | 6,900 | 39132410 |
| 505690 | Feb 22, 2001 | Feb 22, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #104 | 6,100 | 39131718 |
| 505690Amendment | Feb 22, 2001 | Feb 22, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #104 | 6,100 | 39131718 |
| 505482 | Feb 20, 2001 | Feb 20, 2001 | Devon Energy Production Co, L.P. | Lambert, M. F. #107 | 5,500 | 39101396 |
| 505356 | Feb 20, 2001 | Feb 20, 2001 | C & E Operating, Inc. | Rooke, F. B. 9 #2 | 6,500 | 39132409 |
| 503939 | Feb 16, 2001 | Feb 16, 2001 | Hilcorp Energy Company | Heard, Claude E. et Al #34 | 6,290 | 39100662 |
| 505221 | Feb 15, 2001 | Feb 15, 2001 | Hilcorp Energy Company | O'Connor, Thomas "C" #13 | 5,960 | 39101563 |
| 505220 | Feb 15, 2001 | Feb 15, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #43 | 5,925 | 39101518 |
| 505220Amendment | Feb 15, 2001 | Feb 15, 2001 | Hilcorp Energy Company | O'Connor, Thomas "A" #43 | 5,925 | 39101518 |
| 505204 | Feb 15, 2001 | Feb 15, 2001 | KCS Resources, Inc. | Roche Ranch Encino #4E | 7,000 | 39132407 |
| 505326 | Feb 14, 2001 | Feb 14, 2001 | Hilcorp Energy Company | O'Connor, Thomas 'C' #84 | 6,100 | 39131612 |
| 505319 | Feb 14, 2001 | Feb 14, 2001 | Emerald Oil & Gas LC | O'Connor, L. W. #1 | 7,801 | 39101888 |
| 505121 | Feb 12, 2001 | Feb 12, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #41 | 5,925 | 39100700 |
| 504879 | Feb 7, 2001 | Feb 7, 2001 | C & E Operating, Inc. | Rooke, F. B. 7 #3 | 6,000 | 39132292 |
| 504817 | Feb 6, 2001 | Feb 6, 2001 | Hilcorp Energy Company | Williams, Maude et al "A" #61 | 5,915 | 39100497 |
| 504873 | Feb 5, 2001 | Feb 5, 2001 | Hilcorp Energy Company | Heard, Claude E. #5 | 5,926 | 39100667 |
| 504915 | Feb 2, 2001 | Feb 2, 2001 | Wofford, C. J. | Rooke "A" #3 | 2,800 | 39132406 |
| 504865 | Feb 2, 2001 | Feb 2, 2001 | T - C Oil Company | O'Connor -D- #17 | 4,500 | 39100386 |
| 504864 | Feb 2, 2001 | Feb 2, 2001 | T - C Oil Company | T-C Oil Co.-O'Connor #43 | 4,495 | 39100385 |
| 504000 | Feb 2, 2001 | Feb 2, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #110 | 6,030 | 39131890 |
| 504808 | Feb 1, 2001 | Feb 1, 2001 | Anderson Oil Ltd | Gant-Stone #1 | 2,948 | 39132094 |
| 504432 | Feb 1, 2001 | Feb 1, 2001 | Braman, D. H., Jr. | O'Connor, Dennis et al -G- #6 | 3,900 | 39132405 |
| 503999 | Jan 16, 2001 | Jan 16, 2001 | Hilcorp Energy Company | Heard, Mrs. Fannie V. W. #99 | 6,028 | 39131576 |
| 503998 | Jan 16, 2001 | Jan 16, 2001 | Hilcorp Energy Company | O'Connor, Thomas "C" #6G | 5,928 | 39101142 |
| 503997 | Jan 16, 2001 | Jan 16, 2001 | Hilcorp Energy Company | Bauer, Mary Claire et Vir #9 | 6,000 | 39100758 |
| 503996 | Jan 16, 2001 | Jan 16, 2001 | Hilcorp Energy Company | O'Connor, Thomas "C" #89 | 8,078 | 39131898 |
| 504026 | Jan 12, 2001 | Jan 12, 2001 | Saxet Energy, Ltd. | Little, Lou #1 | 8,700 | 39132404 |
| 504026Amendment | Jan 12, 2001 | Jan 12, 2001 | Saxet Energy, Ltd. | Little, Lou #1 | 10,000 | 39132404 |
| 503941 | Jan 12, 2001 | Jan 12, 2001 | Hilcorp Energy Company | Williams, Maude et al 'B' #25 | 4,500 | 39100525 |
| 503940 | Jan 12, 2001 | Jan 12, 2001 | Hilcorp Energy Company | Williams, Maude et al 'B' #27 | 6,300 | 39100540 |
| 503763 | Jan 10, 2001 | Jan 10, 2001 | Hilcorp Energy Company | Williams, Maude et al "A" #7 | 5,923 | 39100421 |
| 516629 | Jan 7, 2001 | Jan 7, 2001 | T - C Oil Company | O'Connor, Dennis et al -L- #L 61 | 5,590 | 39132428 |
| 516629Amendment | Jan 7, 2001 | Jan 7, 2001 | T - C Oil Company | O'Connor, Dennis et al -L- #L 61 | 5,430 | 39132428 |
| 516629Amendment | Jan 7, 2001 | Jan 7, 2001 | T - C Oil Company | O'Connor, Dennis et al -L- #L 61 | 5,430 | 39132428 |
| 503577 | Jan 4, 2001 | Jan 4, 2001 | C & E Operating, Inc. | Rooke, F. B. 6 #2 | 7,500 | 39132403 |
| 503552 | Dec 29, 2000 | Dec 29, 2000 | Acock Engineering & Assoc., Inc. | Seifert #1 | 6,400 | 39132402 |
| 503505 | Dec 29, 2000 | Dec 29, 2000 | Hilcorp Energy Company | O'Connor, Thomas "C" #81 | 6,116 | 39131609 |
| 503463 | Dec 27, 2000 | Dec 27, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #B 2D | 4,850 | 39132081 |
| 503362 | Dec 21, 2000 | Dec 21, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #B 2F | 5,500 | 39132081 |
| 503239 | Dec 19, 2000 | Dec 19, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #B 1 | 3,050 | 39131335 |
| 503239Amendment | Dec 19, 2000 | Dec 19, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #B 1 | 3,050 | 39131335 |
| 503060 | Dec 19, 2000 | Dec 19, 2000 | J&G Oil & Gas | Niemann, Emil #10 | 6,222 | 39103596 |
| 503094 | Dec 18, 2000 | Dec 18, 2000 | Christopher Oil & Gas Inc | Schirmer "C" #2 | 6,410 | 39132294 |
| 503093 | Dec 18, 2000 | Dec 18, 2000 | Christopher Oil & Gas Inc | Schirmer-Buck Unit #1 | 6,510 | 39132368 |
| 503082 | Dec 18, 2000 | Dec 18, 2000 | Hilcorp Energy Company | O'Connor, Thomas "A" #47 | 5,999 | 39101547 |
| 502986 | Dec 13, 2000 | Dec 13, 2000 | Emerald Oil & Gas LC | O'Brien, J. J. #201 | 7,000 | 39132400 |
| 502834 | Dec 13, 2000 | Dec 13, 2000 | Christopher Oil & Gas Inc | Crews #3 | 8,100 | 39132505 |
| 501723 | Dec 13, 2000 | Dec 13, 2000 | Quintana Pet. Corp. | O'Connor, Tom (5730 FT SD) Unit #B 4 | 5,928 | 39100504 |
| 502958 | Dec 12, 2000 | Dec 12, 2000 | Hilcorp Energy Company | Heard, Clement #1 | 5,911 | 39100838 |
| 502813 | Dec 11, 2000 | Dec 11, 2000 | Cummins & Walker Oil Co., Inc. | Barber Ranch #2 | 7,100 | 39132399 |
| 501672 | Dec 8, 2000 | Dec 8, 2000 | H & D Operating Company | Roche, K. D. A #28 | 6,831 | 39103154 |
| 502715 | Dec 7, 2000 | Dec 7, 2000 | Christopher Oil & Gas Inc | Breaker #1 | 3,700 | 39132397 |
| 502715Amendment | Dec 7, 2000 | Dec 7, 2000 | Christopher Oil & Gas Inc | Breaker #1 | 6,500 | 39132397 |
| 502603 | Dec 6, 2000 | Dec 6, 2000 | C & E Operating, Inc. | Welder Heirs Unit #9 | 6,500 | 39132396 |
| 502613 | Dec 5, 2000 | Dec 5, 2000 | Cummins & Walker Oil Co., Inc. | Wood, L. Est. #8 | 6,800 | 39132395 |
| 502613Amendment | Dec 5, 2000 | Dec 5, 2000 | Cummins & Walker Oil Co., Inc. | Wood, L. Est. #8 | 6,810 | 39132395 |
| 502445 | Dec 1, 2000 | Dec 1, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #100 | 5,700 | 39101441 |
| 502432 | Nov 30, 2000 | Nov 30, 2000 | Wofford, C. J. | Rooke "A" #2 | 1,800 | 39132394 |
| 502471 | Nov 29, 2000 | Nov 29, 2000 | Quintana Pet. Corp. | Heard, Clement #13 | 6,000 | 39100850 |
| 502471Amendment | Nov 29, 2000 | Nov 29, 2000 | Hilcorp Energy Company | Heard, Clement #13 | 6,000 | 39100850 |
| 502444 | Nov 29, 2000 | Nov 29, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #101 | 5,250 | 39101442 |
| 502398 | Nov 28, 2000 | Nov 28, 2000 | Devon Energy Production Co, L.P. | Lambert, M.F. #139 | 5,350 | 39130396 |
| 502397 | Nov 28, 2000 | Nov 28, 2000 | Devon Energy Production Co, L.P. | Lambert, M.F. #118 | 5,500 | 39101494 |
| 502320 | Nov 27, 2000 | Nov 27, 2000 | Quintana Pet. Corp. | Heard, Mrs. Fannie V. W. #102 | 6,091 | 39131592 |
| 501987 | Nov 27, 2000 | Nov 27, 2000 | Wiser Oil Company, The | Welder "Q" #58 | 6,000 | 39132392 |
| 501987Amendment | Nov 27, 2000 | Nov 27, 2000 | Wiser Oil Company, The | Welder "Q" #58 | 6,000 | 39132392 |
| 502254 | Nov 21, 2000 | Nov 21, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #67 | 5,900 | 39101324 |
| 502204 | Nov 20, 2000 | Nov 20, 2000 | Devon Energy Production Co, L.P. | Lambert, M. F. #138 | 5,700 | 39130335 |
| 502112 | Nov 20, 2000 | Nov 20, 2000 | Quintana Pet. Corp. | O'Connor, Tom (5730 FT SD) Unit #B 29F | 6,003 | 39100527 |
| 502025 | Nov 16, 2000 | Nov 16, 2000 | Cummins & Walker Oil Co., Inc. | Barber Unit #3 | 6,200 | 39132393 |
| 502025Amendment | Nov 16, 2000 | Nov 16, 2000 | Cummins & Walker Oil Co., Inc. | Barber Unit #3 | 6,200 | 39132393 |
| 501740 | Nov 14, 2000 | Nov 14, 2000 | Quintana Pet. Corp. | O'Connor, Tom (5730 FT SD) Unit #A 5 | 5,928 | 39100419 |
| 501869 | Nov 10, 2000 | Nov 10, 2000 | Neumin Production Company | Williams #1 | 6,500 | 39132391 |