| 552466 | Oct 19, 2004 | Oct 19, 2004 | Gunn Oil Company | Masterson PN #4 | 6,400 | 26932554 |
| 552087 | Oct 11, 2004 | Oct 11, 2004 | Medders Oil Company, Inc. | Forks CCC 12-10-99 #14B | 4,000 | 26932553 |
| 552001 | Oct 11, 2004 | Oct 11, 2004 | Medders Oil Company, Inc. | Pitchfork ZZZ #1 | 4,000 | 26932552 |
| 552000 | Oct 11, 2004 | Oct 11, 2004 | Medders Oil Company, Inc. | Pitchfork Aaaa #2 | 4,000 | 26932550 |
| 551889 | Oct 7, 2004 | Oct 7, 2004 | Bettis, Boyle & Stovall | Masterson "66" #1 | 6,000 | 26932551 |
| 551889Amendment | Oct 7, 2004 | Oct 7, 2004 | Trek Resources, Inc. | Masterson "66" #1 | 6,010 | 26932551 |
| 551848 | Oct 4, 2004 | Oct 4, 2004 | Freeman Expl. & Prod. Co., Inc. | Masterson Ranch #2 | 5,800 | 26932549 |
| 551728 | Sep 30, 2004 | Sep 30, 2004 | Gunn Oil Company | Masterson PN #3 | 6,400 | 26932548 |
| 551249 | Sep 23, 2004 | Sep 23, 2004 | Alpine Petroleum | Simpson #5 | 4,000 | 26932547 |
| 550325 | Sep 1, 2004 | Sep 1, 2004 | Hunt Oil Company | Burnett, S. B. Estate #1601 | 5,900 | 26931965 |
| 549438 | Aug 11, 2004 | Aug 11, 2004 | Rising Star Energy, L.L.C. | Masterson A #1 | 6,122 | 26932230 |
| 548691 | Jul 23, 2004 | Jul 23, 2004 | Trek Resources, Inc. | Masterson Ranch #8A | 6,500 | 26932546 |
| 547801 | Jul 7, 2004 | Jul 7, 2004 | Bridwell Oil Co. | Morrison East Gas Unit #1 | 6,500 | 26932545 |
| 547802 | Jul 6, 2004 | Jul 6, 2004 | Bridwell Oil Co. | Walker Gas Unit #1 | 6,500 | 26932544 |
| 547736 | Jul 5, 2004 | Jul 5, 2004 | Hunt Oil Company | Burnett, S. B. Estate "RRR" #30 | 6,018 | 26931878 |
| 546634 | Jun 10, 2004 | Jun 10, 2004 | McClymond, Ltd. | Spring Unit "187" #1 | 4,500 | 26932543 |
| 546370 | Jun 4, 2004 | Jun 4, 2004 | Hunt Oil Company | Burnett, S. B. Estate #N 26 | 5,160 | 26930393 |
| 545373 | Jun 1, 2004 | Jun 1, 2004 | Patton Exploration, Inc. | Wilson-Springer #17 | 3,700 | 26932535 |
| 546186 | May 27, 2004 | May 27, 2004 | Medders Oil Company, Inc. | Pitchfork Dddd #2 | 4,000 | 26932542 |
| 546185 | May 27, 2004 | May 27, 2004 | Medders Oil Company, Inc. | Pitchfork Dddd #1 | 4,000 | 26932541 |
| 546068 | May 25, 2004 | May 25, 2004 | Polk Petroleum, Inc. | Pitchfork A #3 | 4,000 | 26932540 |
| 545782 | May 17, 2004 | May 17, 2004 | Freeman Expl. & Prod. Co., Inc. | Masterson, Ben & Tom #9 | 6,110 | 26930870 |
| 545744 | May 17, 2004 | May 17, 2004 | Sojourner Drlg. Corp. | BRP-Polk 'B' #3 | 5,500 | 26932539 |
| 545651 | May 14, 2004 | May 14, 2004 | Medders Oil Company, Inc. | Forks CCC 12-10-99 #13B | 4,000 | 26932538 |
| 545619 | May 14, 2004 | May 14, 2004 | Medders Oil Company, Inc. | Pitchfork NNN #1 | 4,000 | 26932537 |
| 545486 | May 12, 2004 | May 12, 2004 | Medders Oil Company, Inc. | Pitchfork VVV #3 | 4,200 | 26932536 |
| 545356 | May 5, 2004 | May 5, 2004 | Gunn Oil Company | Masterson PN #2 | 6,300 | 26932534 |
| 545288 | May 4, 2004 | May 4, 2004 | Patton Exploration, Inc. | Wilson-Springer #16 | 3,700 | 26932533 |
| 544667 | Apr 21, 2004 | Apr 21, 2004 | Medders Oil Company, Inc. | Somervell 6666 #3 | 4,400 | 26932532 |
| 544666 | Apr 21, 2004 | Apr 21, 2004 | Medders Oil Company, Inc. | Somervell 6666 #2 | 4,400 | 26932531 |
| 544571 | Apr 19, 2004 | Apr 19, 2004 | Bridwell Oil Co. | Morrison North Gas Unit #1 | 6,500 | 26932530 |
| 544571Amendment | Apr 19, 2004 | Apr 19, 2004 | Bridwell Oil Co. | Morrison North Gas Unit #1 | 6,500 | 26932530 |
| 544297 | Apr 12, 2004 | Apr 12, 2004 | Medders Oil Company, Inc. | Pitchfork Yyy #5 | 4,400 | 26932529 |
| 544294 | Apr 12, 2004 | Apr 12, 2004 | Polk Petroleum, Inc. | Pitchfork 'A' #2 | 4,000 | 26932528 |
| 542768 | Mar 3, 2004 | Mar 3, 2004 | Leclair Operating Co., Inc. | Springer, G #4 | 4,000 | 26932527 |
| 542441 | Feb 26, 2004 | Feb 26, 2004 | Polk Petroleum, Inc. | Pitchfork A #1 | 3,950 | 26932526 |
| 541950 | Feb 11, 2004 | Feb 11, 2004 | Gunn Oil Company | Masterson 43 #1 | 6,300 | 26932525 |
| 540916 | Jan 20, 2004 | Jan 20, 2004 | Medders Oil Company, Inc. | Forks CCC #12 | 5,500 | 26932524 |
| 540719 | Jan 16, 2004 | Jan 16, 2004 | Leclair Operating Co., Inc. | Springer, G. #3 | 4,000 | 26932522 |
| 540776 | Jan 15, 2004 | Jan 15, 2004 | Medders Oil Company, Inc. | Somervell 6666 #1 | 5,500 | 26932523 |
| 540481 | Jan 8, 2004 | Jan 8, 2004 | Medders Oil Company, Inc. | Forks Eee #4 | 5,500 | 26932521 |
| 540315 | Jan 5, 2004 | Jan 5, 2004 | Medders Oil Company, Inc. | Forks BBB #8 | 5,500 | 26932520 |
| 539422 | Dec 9, 2003 | Dec 9, 2003 | Patton Exploration, Inc. | Wilson-Springer #15 | 3,700 | 26932519 |
| 539305 | Dec 9, 2003 | Dec 9, 2003 | Hunt Oil Company | Burnett, S. B. Estate "YA" #16 | 2,950 | 26930241 |
| 538612 | Nov 14, 2003 | Nov 14, 2003 | Cholla Petroleum, Inc. | Pitchfork #1 | 4,299 | 26932518 |
| 538497 | Nov 13, 2003 | Nov 13, 2003 | Hunt Oil Company | Burnett, S. B. Estate "YA" #18 | 2,850 | 26930253 |
| 537937 | Oct 29, 2003 | Oct 29, 2003 | Hunt Oil Company | Burnett, S. B. Estate "RRR" #8 | 5,958 | 26931480 |
| 537244 | Oct 7, 2003 | Oct 7, 2003 | Gunn Oil Company | Masterson PN #1 | 6,300 | 26932517 |
| 537180 | Oct 6, 2003 | Oct 6, 2003 | Wheat, Buck Resources, Inc. | Springer S Unit #1 | 4,400 | 26932516 |
| 536737 | Sep 25, 2003 | Sep 25, 2003 | Medders Oil Company, Inc. | Pitchfork XXX #3 | 5,500 | 26932514 |
| 536738 | Sep 24, 2003 | Sep 24, 2003 | Medders Oil Company, Inc. | Forks GGG #6 | 5,500 | 26932515 |
| 536342 | Sep 11, 2003 | Sep 11, 2003 | Freeman Expl. & Prod. Co., Inc. | Masterson #1 | 5,500 | 26932513 |
| 534947 | Aug 8, 2003 | Aug 8, 2003 | Gunn Oil Company | Burnett, S. B. 16 #3 | 6,300 | 26932511 |
| 534940 | Aug 7, 2003 | Aug 7, 2003 | J & J Trading | Foster #2 | 3,900 | 26932512 |
| 534891 | Aug 6, 2003 | Aug 6, 2003 | Patton Exploration, Inc. | Wilson-Springer 127-A #1 | 3,700 | 26932510 |
| 534221 | Jul 22, 2003 | Jul 22, 2003 | Rising Star Energy, L.L.C. | Masteron "S" #1 | 6,100 | 26932509 |
| 534152 | Jul 15, 2003 | Jul 15, 2003 | Leclair Operating Co., Inc. | G. Springer #2 | 4,000 | 26932508 |
| 534151 | Jul 15, 2003 | Jul 15, 2003 | Leclair Operating Co., Inc. | Springer, G. #1 | 4,000 | 26932507 |
| 533663 | Jul 3, 2003 | Jul 3, 2003 | Bridwell Oil Co. | Morrison #1 | 6,300 | 26932506 |
| 532800 | Jun 30, 2003 | Jun 30, 2003 | Patton Exploration, Inc. | Wilson-Springer #14 | 3,700 | 26932503 |
| 533421 | Jun 25, 2003 | Jun 25, 2003 | Brooks, E. B., Jr. | Bacon Ranch #1 | 3,500 | 26932505 |
| 533391 | Jun 23, 2003 | Jun 23, 2003 | Gunn Oil Company | Masterson 49 #1 | 6,200 | 26932504 |
| 532661 | Jun 3, 2003 | Jun 3, 2003 | Gunn Oil Company | Burnett Awm L #1 | 5,000 | 26932502 |
| 531975 | May 15, 2003 | May 15, 2003 | Primrose Operating Company | Bateman Trust Est. Account No. 1 #39 | 4,000 | 26900234 |
| 531975Amendment | May 15, 2003 | May 15, 2003 | Primrose Operating Company | Bateman Trust Est. Account No. 1 #39 | 5,200 | 26900234 |
| 531974 | May 15, 2003 | May 15, 2003 | Primrose Operating Company | Bateman Trust Est. Account No. 1 #90 | 4,000 | 26931502 |
| 531974Amendment | May 15, 2003 | May 15, 2003 | Primrose Operating Company | Bateman Trust Est. Account No. 1 #90 | 5,200 | 26931502 |
| 531680 | May 9, 2003 | May 9, 2003 | Medders Oil Company, Inc. | Pitchfork DDD #8 | 5,500 | 26932501 |
| 531295 | May 1, 2003 | May 1, 2003 | Medders Oil Company, Inc. | Pitchfork XXX #2 | 5,500 | 26932500 |
| 531292 | Apr 30, 2003 | Apr 30, 2003 | Medders Oil Company, Inc. | Pitchfork MMM #2 | 5,500 | 26932499 |
| 531201 | Apr 30, 2003 | Apr 30, 2003 | Sojourner Drlg. Corp. | BRP - Polk "A" #2 | 5,500 | 26932498 |
| 531140 | Apr 28, 2003 | Apr 28, 2003 | Hunt Oil Company | Burnett, S. B. Estate "RRR" #5 | 6,070 | 26931403 |
| 530392 | Apr 7, 2003 | Apr 7, 2003 | Schalk Oil Company, Inc. | Foster #1 | 4,200 | 26932497 |
| 529151 | Mar 5, 2003 | Mar 5, 2003 | Medders Oil Company, Inc. | Pitchfork VVV #2 | 5,500 | 26932496 |
| 528949 | Feb 28, 2003 | Feb 28, 2003 | Medders Oil Company, Inc. | Forks Eee #3 | 5,500 | 26932495 |
| 528531 | Feb 19, 2003 | Feb 19, 2003 | Medders Oil Company, Inc. | Pitchfork Ooo #2 | 5,500 | 26932494 |
| 528529 | Feb 19, 2003 | Feb 19, 2003 | Medders Oil Company, Inc. | Pitchfork Yyy #2 | 5,500 | 26932493 |
| 527723 | Jan 27, 2003 | Jan 27, 2003 | Gunn Oil Company | Burnett Awm K #1 | 4,800 | 26932492 |
| 527511 | Jan 24, 2003 | Jan 24, 2003 | Burnett Oil Co., Inc. | Burnett Awm RR #6 | 6,500 | 26932491 |
| 527511Amendment | Jan 24, 2003 | Jan 24, 2003 | Burnett Oil Co., Inc. | Burnett Awm RR #6 | 6,500 | 26932491 |
| 527351 | Jan 21, 2003 | Jan 21, 2003 | Hunt Oil Company | Burnett, S. B. Estate "RRR" #4 | 5,970 | 26931333 |
| 526268 | Dec 11, 2002 | Dec 11, 2002 | Hunt Oil Company | S. B. Burnett Estate "N" #87 | 5,100 | 26932066 |
| 525942 | Nov 27, 2002 | Nov 27, 2002 | Sullivan, Hollis R. Inc. | Beggs 225 #1 | 5,500 | 26932490 |
| 525549 | Nov 15, 2002 | Nov 15, 2002 | Hunt Oil Company | Burnett, S. B. Estate "RRR" #15 | 5,935 | 26931578 |
| 525549Amendment | Nov 15, 2002 | Nov 15, 2002 | Hunt Oil Company | Burnett, S. B. Estate "RRR" #15 | 5,935 | 26931578 |
| 525121 | Oct 31, 2002 | Oct 31, 2002 | Hunt Oil Company | Burnett, S. B. Estate "RRR" #22 | 5,969 | 26931726 |
| 524914 | Oct 23, 2002 | Oct 23, 2002 | Patton Exploration, Inc. | Wilson-Springer #12 | 3,700 | 26932489 |
| 524605 | Oct 17, 2002 | Oct 17, 2002 | Sauder Management Company | Springer 191-A #3 | 4,500 | 26932488 |
| 524666 | Oct 16, 2002 | Oct 16, 2002 | Hunt Oil Company | Burnett, S. B. Estate #N 33A | 5,830 | 26931100 |
| 524665 | Oct 16, 2002 | Oct 16, 2002 | Hunt Oil Company | Burnett, S. B. Estate "RRR" #16 | 6,330 | 26931577 |
| 524648 | Oct 16, 2002 | Oct 16, 2002 | Medders Oil Company, Inc. | Forks CCC #11 | 5,500 | 26932487 |
| 524620 | Oct 15, 2002 | Oct 15, 2002 | Medders Oil Company, Inc. | Pitchfork Yyy #1 | 5,500 | 26932486 |
| 524556 | Oct 15, 2002 | Oct 15, 2002 | Burnett Oil Co., Inc. | Burnett Awm RR #5 | 6,500 | 26932485 |
| 524159 | Oct 2, 2002 | Oct 2, 2002 | Wheat, Buck Resources, Inc. | Springer Wilson 192 #3 | 4,400 | 26932479 |
| 523797 | Sep 19, 2002 | Sep 19, 2002 | Medders Oil Company, Inc. | Forks DDD #7DT | 7,500 | 26932484 |
| 523555 | Sep 16, 2002 | Sep 16, 2002 | CMS Field Services, Inc. | 4-6'S Rectifier #1 | 430 | 26932482 |
| 523647 | Sep 12, 2002 | Sep 12, 2002 | Cholla Petroleum, Inc. | Hollywood Windmill #1X | 3,999 | 26932483 |
| 523106 | Aug 28, 2002 | Aug 28, 2002 | Cholla Petroleum, Inc. | Hollywood Windmill #1 | 3,999 | 26932481 |
| 523098 | Aug 27, 2002 | Aug 27, 2002 | Cholla Petroleum, Inc. | Burnett Dugout Windmill #1 | 3,999 | 26932480 |
| 522956 | Aug 20, 2002 | Aug 20, 2002 | Hunt Oil Company | Burnett, S. B. Estate "NA" #N 86A | 6,000 | 26932478 |