| 507324 | Apr 3, 2001 | Apr 3, 2001 | Mitchell Energy Corporation | Jack | Loving, J. W. Estate #1 | 4,920 | 23733029 |
| 505402 | Feb 15, 2001 | Feb 15, 2001 | Mitchell Energy Corporation | Denton | Tcu #14 | 7,850 | 12130923 |
| 505311Amendment | Feb 14, 2001 | Feb 14, 2001 | Mitchell Energy Corporation | Denton | Griffin, S. H. Estate #6 | 8,500 | 12130919 |
| 505216 | Feb 12, 2001 | Feb 12, 2001 | Mitchell Energy Corporation | Denton | Dcco 2 - Hardeman, C. J. #7C | 8,250 | 12130917 |
| 504472 | Jan 24, 2001 | Jan 24, 2001 | Mitchell Energy Corporation | Denton | Cole, Bob #1 | 8,700 | 12130907 |
| 503152 | Jan 11, 2001 | Jan 11, 2001 | Mitchell Energy Corporation | Wise | Redwine, D. P. "A" #2 | 6,040 | 49733485 |
| 503897 | Jan 10, 2001 | Jan 10, 2001 | Mitchell Energy Corporation | Colorado | Gordon, Tulane #1 | 10,630 | 08932094 |
| 503737 | Jan 5, 2001 | Jan 5, 2001 | Mitchell Energy Corporation | Wise | Huddleston, Nell -A- #2 | 7,766 | 49731960 |
| 503620 | Jan 3, 2001 | Jan 3, 2001 | Mitchell Energy Corporation | Denton | Cole Trusts 576 #1 | 8,700 | 12130896 |
| 503477 | Dec 27, 2000 | Dec 27, 2000 | Mitchell Energy Corporation | Wise | Wcco 4 - Logan, H. H. #6H | 7,800 | 49734612 |
| 503349 | Dec 22, 2000 | Dec 22, 2000 | Mitchell Energy Corporation | Denton | Anderson #3 | 9,000 | 12130892 |
| 503348 | Dec 22, 2000 | Dec 22, 2000 | Mitchell Energy Corporation | Denton | Anderson #2 | 9,000 | 12130891 |
| 503262 | Dec 19, 2000 | Dec 19, 2000 | Mitchell Energy Corporation | Chambers | Usx-Laughlin #1 | 10,750 | 07132192 |
| 503136 | Dec 15, 2000 | Dec 15, 2000 | Mitchell Energy Corporation | Limestone | Raines, B. J. #8 | 11,750 | 29331375 |
| 503133 | Dec 15, 2000 | Dec 15, 2000 | Mitchell Energy Corporation | Wise | Cox, Pearl #7 | 8,200 | 49734605 |
| 503133Amendment | Dec 15, 2000 | Dec 15, 2000 | Mitchell Energy Corporation | Wise | Cox, Pearl #7 | 8,200 | 49734605 |
| 503132 | Dec 15, 2000 | Dec 15, 2000 | Mitchell Energy Corporation | Wise | Rowan Estate Trust #4 | 8,200 | 49734607 |
| 503131 | Dec 15, 2000 | Dec 15, 2000 | Mitchell Energy Corporation | Wise | Cox, Pearl #6 | 8,200 | 49734606 |
| 503130 | Dec 15, 2000 | Dec 15, 2000 | Mitchell Energy Corporation | Wise | P. K. Troxell GU #8 | 8,100 | 49734608 |
| 503067 | Dec 14, 2000 | Dec 14, 2000 | Mitchell Energy Corporation | Wise | Johnson, L. B. Estate #2 | 7,750 | 49734604 |
| 503066 | Dec 14, 2000 | Dec 14, 2000 | Mitchell Energy Corporation | Wise | Johnson, L. B. Estate #3 | 7,850 | 49734603 |
| 502922 | Dec 11, 2000 | Dec 11, 2000 | Mitchell Energy Corporation | Galveston | Galveston Townsite Unit 3 #3 | 8,064 | 16731176 |
| 502733 | Dec 6, 2000 | Dec 6, 2000 | Mitchell Energy Corporation | Tarrant | Johnson, Lottie Barton #2 | 7,700 | 43930188 |
| 502732 | Dec 6, 2000 | Dec 6, 2000 | Mitchell Energy Corporation | Wise | Morris, J. S. Dr. "A" #1 | 8,000 | 49734598 |
| 502731 | Dec 6, 2000 | Dec 6, 2000 | Mitchell Energy Corporation | Limestone | Easterling, A. R. et al Unit #5 | 12,000 | 29331374 |
| 502661 | Dec 5, 2000 | Dec 5, 2000 | Mitchell Energy Corporation | Denton | Adams, Corinne #4 | 8,000 | 12130885 |
| 502660 | Dec 5, 2000 | Dec 5, 2000 | Mitchell Energy Corporation | Denton | Adams, Corinne #5 | 7,950 | 12130884 |
| 502578 | Dec 4, 2000 | Dec 4, 2000 | Mitchell Energy Corporation | Denton | Adams, Corinne #3 | 7,950 | 12130882 |
| 502577 | Dec 4, 2000 | Dec 4, 2000 | Mitchell Energy Corporation | Denton | Adams, Corinne #2 | 7,950 | 12130881 |
| 502576 | Dec 4, 2000 | Dec 4, 2000 | Mitchell Energy Corporation | Denton | Dcco 1 - Dctc #10E | 8,350 | 12130883 |
| 502534 | Dec 1, 2000 | Dec 1, 2000 | Mitchell Energy Corporation | Wise | Morris, Dr. J. S. #8 | 7,950 | 49734597 |
| 502532 | Dec 1, 2000 | Dec 1, 2000 | Mitchell Energy Corporation | Wise | Morris, Dr. J. S. #9 | 7,950 | 49734596 |
| 502429 | Dec 1, 2000 | Dec 1, 2000 | Mitchell Energy Corporation | Limestone | Clancy, Joe A. #5 | 11,350 | 29331372 |
| 502503 | Nov 30, 2000 | Nov 30, 2000 | Mitchell Energy Corporation | Wise | Morris, J. S. Dr. #7 | 8,000 | 49734595 |
| 502502 | Nov 30, 2000 | Nov 30, 2000 | Mitchell Energy Corporation | Wise | Morris, J. S. Dr. #6 | 8,000 | 49734594 |
| 502501 | Nov 30, 2000 | Nov 30, 2000 | Mitchell Energy Corporation | Denton | Seals, G. T. #4 | 8,550 | 12130880 |
| 502464 | Nov 29, 2000 | Nov 29, 2000 | Mitchell Energy Corporation | Wise | Derting, B. G. #2 | 7,500 | 49733474 |
| 502463 | Nov 29, 2000 | Nov 29, 2000 | Mitchell Energy Corporation | Denton | Peggy Smith Gas Unit "B" #5 | 8,300 | 12130879 |
| 502418 | Nov 28, 2000 | Nov 28, 2000 | Mitchell Energy Corporation | Denton | Peggy Smith Gas Unit "A" #4 | 8,300 | 12130876 |
| 502417 | Nov 28, 2000 | Nov 28, 2000 | Mitchell Energy Corporation | Denton | Peggy Smith Gas Unit "B" #3 | 8,200 | 12130877 |
| 502416 | Nov 28, 2000 | Nov 28, 2000 | Mitchell Energy Corporation | Denton | Peggy Smith Gas Unit "B" #4 | 8,300 | 12130878 |
| 502313 | Nov 27, 2000 | Nov 27, 2000 | Mitchell Energy Corporation | Denton | Seals, G. T. #3 | 8,550 | 12130873 |
| 502280 | Nov 27, 2000 | Nov 27, 2000 | Mitchell Energy Corporation | Montgomery | Lake Creek Unit #42 | 12,300 | 33930715 |
| 502261 | Nov 21, 2000 | Nov 21, 2000 | Mitchell Energy Corporation | Wise | Renshaw, Ann #5 | 8,050 | 49734592 |
| 502260 | Nov 21, 2000 | Nov 21, 2000 | Mitchell Energy Corporation | Wise | City of Bridgeport #2 | 6,075 | 49733357 |
| 502138 | Nov 20, 2000 | Nov 20, 2000 | Mitchell Energy Corporation | Montgomery | Mec/Sealy-Smith "E" #1 | 4,600 | 33930992 |
| 502074 | Nov 17, 2000 | Nov 17, 2000 | Mitchell Energy Corporation | Denton | Blalock, Bob #3 | 8,550 | 12130869 |
| 502073 | Nov 17, 2000 | Nov 17, 2000 | Mitchell Energy Corporation | Denton | Stevens, Thomas #3 | 8,600 | 12130870 |
| 502073Amendment | Nov 17, 2000 | Nov 17, 2000 | Mitchell Energy Corporation | Denton | Stevens, Thomas #3 | 8,600 | 12130870 |
| 502072 | Nov 17, 2000 | Nov 17, 2000 | Mitchell Energy Corporation | Wise | Finlayson, O. T. "A" #4 | 7,750 | 49734591 |
| 502036 | Nov 17, 2000 | Nov 17, 2000 | Mitchell Energy Corporation | Montgomery | Mec/Sealy-Smith "D" #1 | 5,200 | 33930991 |
| 501895 | Nov 16, 2000 | Nov 16, 2000 | Mitchell Energy Corporation | Marion | Orr Unit #5 | 9,000 | 31530866 |
| 502009 | Nov 15, 2000 | Nov 15, 2000 | Mitchell Energy Corporation | Montgomery | Lake Creek Unit #90 | 15,000 | 33930990 |
| 488021Amendment | Nov 14, 2000 | Nov 14, 2000 | Mitchell Energy Corporation | Fort Bend | McBee, Jerry #1 | 9,750 | 15732071 |
| 501868 | Nov 10, 2000 | Nov 10, 2000 | Mitchell Energy Corporation | Denton | Hobby Dunn Estate #4 | 8,700 | 12130866 |
| 501867 | Nov 10, 2000 | Nov 10, 2000 | Mitchell Energy Corporation | Denton | Hobby Dunn Estate #5 | 8,700 | 12130865 |
| 501817 | Nov 9, 2000 | Nov 9, 2000 | Mitchell Energy Corporation | Denton | Hobby Dunn Estate #3 | 8,550 | 12130864 |
| 501732 | Nov 9, 2000 | Nov 9, 2000 | Mitchell Energy Corporation | Marion | J. A. Neal Unit #5 | 9,000 | 31530865 |
| 501746 | Nov 8, 2000 | Nov 8, 2000 | Mitchell Energy Corporation | Denton | Evers "A" #2 | 8,650 | 12130862 |
| 501745 | Nov 8, 2000 | Nov 8, 2000 | Mitchell Energy Corporation | Wise | Titch, R. L. #7 | 8,000 | 49734589 |
| 501709 | Nov 7, 2000 | Nov 7, 2000 | Mitchell Energy Corporation | Limestone | L. O. Nettles Gas Unit #3 | 11,800 | 29331368 |
| 501408 | Oct 30, 2000 | Oct 30, 2000 | Mitchell Energy Corporation | Denton | Aat- UP Vic #5 | 7,850 | 12130858 |
| 501407 | Oct 30, 2000 | Oct 30, 2000 | Mitchell Energy Corporation | Fort Bend | Moore et Al #1 | 10,200 | 15732121 |
| 501407Amendment | Oct 30, 2000 | Oct 30, 2000 | Mitchell Energy Corporation | Fort Bend | Moore et Al #1 | 10,200 | 15732121 |
| 501406 | Oct 30, 2000 | Oct 30, 2000 | Mitchell Energy Corporation | Denton | Beck, Fred #2 | 7,900 | 12130857 |
| 501333 | Oct 30, 2000 | Oct 30, 2000 | Mitchell Energy Corporation | Montgomery | Lake Creek Unit #66 | 9,590 | 33930937 |
| 501318 | Oct 27, 2000 | Oct 27, 2000 | Mitchell Energy Corporation | Wise | Titch, R. L. #6 | 8,000 | 49734586 |
| 501069 | Oct 20, 2000 | Oct 20, 2000 | Mitchell Energy Corporation | Wise | Wcco 4 - Morris, Ada #11F | 7,950 | 49734577 |
| 501068 | Oct 20, 2000 | Oct 20, 2000 | Mitchell Energy Corporation | Wise | Wcco 4 - Morris, Ada #12F | 7,950 | 49734576 |
| 501019 | Oct 19, 2000 | Oct 19, 2000 | Mitchell Energy Corporation | Marion | Brooks Unit (Hall Estate) #9 | 9,100 | 31530863 |
| 501018 | Oct 19, 2000 | Oct 19, 2000 | Mitchell Energy Corporation | Marion | Cartwright, L. (Cartwright Unit) #8 | 9,100 | 31530864 |
| 500879 | Oct 17, 2000 | Oct 17, 2000 | Mitchell Energy Corporation | Wise | Wcco 4 - Miller, W. M. #9E | 7,900 | 49734573 |
| 500878 | Oct 17, 2000 | Oct 17, 2000 | Mitchell Energy Corporation | Wise | Wcco 4-Miller B-2 #11J | 7,850 | 49734574 |
| 500878Amendment | Oct 17, 2000 | Oct 17, 2000 | Mitchell Energy Corporation | Wise | Wcco 4-Miller B-2 #11J | 7,850 | 49734574 |
| 500212 | Oct 17, 2000 | Oct 17, 2000 | Mitchell Energy Corporation | Wise | Bailey, S. R. #2 | 6,190 | 49732605 |
| 500847 | Oct 16, 2000 | Oct 16, 2000 | Mitchell Energy Corporation | Denton | James Frazier Gas Unit No. 1 #3 | 8,250 | 12130851 |
| 500846 | Oct 16, 2000 | Oct 16, 2000 | Mitchell Energy Corporation | Denton | James Frazier Gas Unit No. 1 #4 | 8,250 | 12130850 |
| 500738 | Oct 13, 2000 | Oct 13, 2000 | Mitchell Energy Corporation | Denton | Peterson, Ruby "A" #2 | 8,200 | 12130848 |
| 500737 | Oct 13, 2000 | Oct 13, 2000 | Mitchell Energy Corporation | Denton | Graham-Shoop #4 | 8,250 | 12130847 |
| 500736 | Oct 13, 2000 | Oct 13, 2000 | Mitchell Energy Corporation | Denton | Graham-Shoop #5 | 8,250 | 12130846 |
| 500497 | Oct 13, 2000 | Oct 13, 2000 | Mitchell Energy Corporation | Wise | Hufhines #5A | 5,830 | 49731105 |
| 500680 | Oct 12, 2000 | Oct 12, 2000 | Mitchell Energy Corporation | Wise | June L. Griffeth Gas Unit "A" #2 | 7,800 | 49734571 |
| 500679 | Oct 12, 2000 | Oct 12, 2000 | Mitchell Energy Corporation | Wise | Vandivier, Lavonia #1 | 6,800 | 49700609 |
| 500678 | Oct 12, 2000 | Oct 12, 2000 | Mitchell Energy Corporation | Denton | Minnerly-Peterson Unit #2 | 8,250 | 12130845 |
| 500677 | Oct 12, 2000 | Oct 12, 2000 | Mitchell Energy Corporation | Wise | June L. Griffeth Gas Unit "A" #3 | 7,800 | 49734572 |
| 500676 | Oct 12, 2000 | Oct 12, 2000 | Mitchell Energy Corporation | Denton | Graham-Shoop #3 | 8,250 | 12130844 |
| 500645 | Oct 11, 2000 | Oct 11, 2000 | Mitchell Energy Corporation | Parker | Estes, R. P. #1 | 5,500 | 36732907 |
| 500612 | Oct 10, 2000 | Oct 10, 2000 | Mitchell Energy Corporation | Denton | Hardeman, Dorothy Jean #2 | 8,050 | 12130843 |
| 500611 | Oct 10, 2000 | Oct 10, 2000 | Mitchell Energy Corporation | Denton | Graham-Shoop #2 | 8,250 | 12130842 |
| 500540 | Oct 9, 2000 | Oct 9, 2000 | Mitchell Energy Corporation | Denton | Graham Heirs #3 | 8,300 | 12130841 |
| 500539 | Oct 9, 2000 | Oct 9, 2000 | Mitchell Energy Corporation | Wise | Rowan Estate Trust #3 | 8,200 | 49734570 |
| 500101 | Oct 9, 2000 | Oct 9, 2000 | Mitchell Energy Corporation | Robertson | Whaley, T. W. "A" #2 | 13,300 | 39530619 |
| 500440 | Oct 5, 2000 | Oct 5, 2000 | Mitchell Energy Corporation | Limestone | Presley Sadler Gas Unit #7 | 11,700 | 29331361 |
| 500387 | Oct 5, 2000 | Oct 5, 2000 | Mitchell Energy Corporation | Limestone | Ferguson Gas Unit #6 | 11,700 | 29331360 |
| 500341 | Oct 4, 2000 | Oct 4, 2000 | Mitchell Energy Corporation | Freestone | Evans, A. O. Jr. GU #12 | 12,700 | 16131896 |
| 500340 | Oct 4, 2000 | Oct 4, 2000 | Mitchell Energy Corporation | Limestone | Ferguson Gas Unit #5 | 11,600 | 29331358 |
| 500339 | Oct 4, 2000 | Oct 4, 2000 | Mitchell Energy Corporation | Denton | Tally, E. C. #5 | 7,900 | 12130839 |
| 500338 | Oct 4, 2000 | Oct 4, 2000 | Mitchell Energy Corporation | Denton | Tally, E. C. #6 | 7,900 | 12130840 |
| 500323 | Oct 3, 2000 | Oct 3, 2000 | Mitchell Energy Corporation | Montgomery | Lake Creek Unit #48 | 12,235 | 33930857 |
| 500241 | Oct 2, 2000 | Oct 2, 2000 | Mitchell Energy Corporation | Wise | Johnson, W. D. "D" #1 | 7,950 | 49734568 |