| 538981Amendment | Dec 29, 2003 | Dec 29, 2003 | BP America Production Company | Bradford "C" #4 | 11,002 | 29532148 |
| 539685 | Dec 19, 2003 | Dec 19, 2003 | BP America Production Company | Born, Alex "E" #6862H | 8,000 | 29532721 |
| 538125 | Dec 18, 2003 | Dec 18, 2003 | EOG Resources, Inc. | Fry 338 #5H | 8,370 | 29532708 |
| 538125Amendment | Dec 18, 2003 | Dec 18, 2003 | EOG Resources, Inc. | Fry 338 #5H | 8,370 | 29532708 |
| 538121 | Dec 18, 2003 | Dec 18, 2003 | EOG Resources, Inc. | Fry 338 #6H | 8,370 | 29532709 |
| 539751 | Dec 16, 2003 | Dec 16, 2003 | Upland Resources, Inc. | Lockhart 82 #1 | 8,000 | 29532723 |
| 539715 | Dec 16, 2003 | Dec 16, 2003 | EOG Resources, Inc. | Cooper 436 #1 | 8,300 | 29532722 |
| 539715Amendment | Dec 16, 2003 | Dec 16, 2003 | EOG Resources, Inc. | Cooper 436 #1 | 8,650 | 29532722 |
| 539553 | Dec 12, 2003 | Dec 12, 2003 | Natural Gas Anadarko Company | Herbert #1908 | 9,700 | 29531603 |
| 537453 | Dec 1, 2003 | Dec 1, 2003 | BP America Production Company | Beal, George E. et Al #2 | 10,778 | 29520006 |
| 538968 | Nov 26, 2003 | Nov 26, 2003 | Mewbourne Oil Co. | Trenfield -789- #4 | 8,500 | 29532717 |
| 538298 | Nov 25, 2003 | Nov 25, 2003 | BP America Production Company | Schoenhals, Valentine "A" #5457H | 8,000 | 29532710 |
| 538298Amendment | Nov 25, 2003 | Nov 25, 2003 | BP America Production Company | Schoenhals, Valentine "A" #5457H | 8,000 | 29532710 |
| 538886 | Nov 21, 2003 | Nov 21, 2003 | EOG Resources, Inc. | Born 863 #6H | 7,558 | 29532716 |
| 538636 | Nov 19, 2003 | Nov 19, 2003 | BP America Production Company | Ginter, Martha #7458H | 7,950 | 29532712 |
| 538748 | Nov 18, 2003 | Nov 18, 2003 | EOG Resources, Inc. | Cruise 858 #4H | 7,480 | 29532714 |
| 538718 | Nov 18, 2003 | Nov 18, 2003 | Mewbourne Oil Co. | Burchfiel -A- #3 | 8,000 | 29532713 |
| 538662 | Nov 17, 2003 | Nov 17, 2003 | BP America Production Company | Born, Alex et Al #4373H | 11,000 | 29532625 |
| 538407 | Nov 10, 2003 | Nov 10, 2003 | Mewbourne Oil Co. | Landers "535" #1 | 10,000 | 29532711 |
| 538175 | Nov 10, 2003 | Nov 10, 2003 | R.E.D. Resources, Inc. | Blake, Celia Dee #1 | 10,500 | 29532681 |
| 536740 | Oct 22, 2003 | Oct 22, 2003 | EOG Resources, Inc. | Herron 869 #5H | 7,640 | 29532704 |
| 536740Amendment | Oct 22, 2003 | Oct 22, 2003 | EOG Resources, Inc. | Herron 869 #5H | 7,640 | 29532704 |
| 536740Amendment | Oct 22, 2003 | Oct 22, 2003 | EOG Resources, Inc. | Herron 869 #5H | 7,640 | 29532704 |
| 537301 | Oct 17, 2003 | Oct 17, 2003 | BP America Production Company | Schultz "A" #6772H | 8,000 | 29532706 |
| 537489 | Oct 13, 2003 | Oct 13, 2003 | EOG Resources, Inc. | Gex 886 #5H | 7,520 | 29532707 |
| 537071 | Oct 2, 2003 | Oct 2, 2003 | EOG Resources, Inc. | CNB Trustee 360 #2H | 8,330 | 29532705 |
| 536608 | Sep 22, 2003 | Sep 22, 2003 | BP America Production Company | Bradford -C- #6723H | 8,000 | 29532703 |
| 535640 | Sep 18, 2003 | Sep 18, 2003 | BP America Production Company | Miller "B" #6778H | 8,000 | 29532699 |
| 536077 | Sep 4, 2003 | Sep 4, 2003 | EOG Resources, Inc. | Parks 719 #3H | 7,680 | 29532702 |
| 536077Amendment | Sep 4, 2003 | Sep 4, 2003 | EOG Resources, Inc. | Parks 719 #3H | 7,680 | 29532702 |
| 535830 | Aug 27, 2003 | Aug 27, 2003 | EOG Resources, Inc. | Schoenhals 861 #6H | 7,550 | 29532700 |
| 535828 | Aug 27, 2003 | Aug 27, 2003 | EOG Resources, Inc. | Redelsperger 900 #6H | 7,590 | 29532701 |
| 535673 | Aug 26, 2003 | Aug 26, 2003 | BP America Production Company | Duke, Basil #4727 | 7,680 | 29532008 |
| 535656 | Aug 22, 2003 | Aug 22, 2003 | Creede Energy Company, L.P. | Blau #1997 | 9,500 | 29531873 |
| 535521 | Aug 19, 2003 | Aug 19, 2003 | H & L Operating Co., L.L.P. | Anna Lee #1466 | 10,650 | 29532698 |
| 535244 | Aug 13, 2003 | Aug 13, 2003 | EOG Resources, Inc. | Piper 776 #5H | 7,640 | 29532697 |
| 533900 | Aug 4, 2003 | Aug 4, 2003 | Strat Land Exploration Company | Paul, John #392 | 12,400 | 29532693 |
| 533899 | Aug 4, 2003 | Aug 4, 2003 | Strat Land Exploration Company | Taylor #3173 | 12,350 | 29532692 |
| 534625 | Jul 25, 2003 | Jul 25, 2003 | R.E.D. Resources, Inc. | The Alpar-Gheen #1 | 10,500 | 29532696 |
| 534625Amendment | Jul 25, 2003 | Jul 25, 2003 | R.E.D. Resources, Inc. | The Alpar-Gheen #1 | 10,500 | 29532696 |
| 534624 | Jul 25, 2003 | Jul 25, 2003 | R.E.D. Resources, Inc. | Blake, Celia Dee The #2 | 10,500 | 29532695 |
| 534624Amendment | Jul 25, 2003 | Jul 25, 2003 | R.E.D. Resources, Inc. | Blake, Celia Dee The #2 | 10,500 | 29532695 |
| 533402 | Jul 25, 2003 | Jul 25, 2003 | Strat Land Exploration Company | Schultz "3" #1 | 10,070 | 29532646 |
| 534102 | Jul 14, 2003 | Jul 14, 2003 | EOG Resources, Inc. | Hanshu 726 #6H | 7,510 | 29532694 |
| 533877 | Jul 11, 2003 | Jul 11, 2003 | Bracken Operating, L.L.C. | Deeds #1991 | 7,600 | 29532553 |
| 533404 | Jun 30, 2003 | Jun 30, 2003 | Strat Land Exploration Company | Bradley #5871 | 7,850 | 29532690 |
| 533574 | Jun 27, 2003 | Jun 27, 2003 | EOG Resources, Inc. | Mandalek 867 #4H | 7,600 | 29532691 |
| 532805 | Jun 24, 2003 | Jun 24, 2003 | BP America Production Company | Fair #6724H | 8,000 | 29532687 |
| 532805Amendment | Jun 24, 2003 | Jun 24, 2003 | BP America Production Company | Fair #6724H | 8,000 | 29532687 |
| 533106 | Jun 13, 2003 | Jun 13, 2003 | EOG Resources, Inc. | Kliewer 891 #6H | 7,600 | 29532689 |
| 532893 | Jun 11, 2003 | Jun 11, 2003 | Strat Land Exploration Company | Jones Trust #2274 | 11,200 | 29532688 |
| 532658 | Jun 4, 2003 | Jun 4, 2003 | R.E.D. Resources, Inc. | Gheen #1 | 10,511 | 29530018 |
| 532345 | May 29, 2003 | May 29, 2003 | J-Brex Company | King, Lloyd #1 | 7,600 | 29532686 |
| 532294 | May 23, 2003 | May 23, 2003 | EOG Resources, Inc. | Laurie 725 #6H | 7,590 | 29532685 |
| 532292 | May 22, 2003 | May 22, 2003 | EOG Resources, Inc. | Ballard 325 #2H | 7,950 | 29532684 |
| 530864 | May 19, 2003 | May 19, 2003 | Strat Land Exploration Company | Valerie #2179 | 12,250 | 29532680 |
| 531064 | May 12, 2003 | May 12, 2003 | Midway Operating Company, LLC | Minium, L. C. #2 | 7,640 | 29501009 |
| 531737 | May 8, 2003 | May 8, 2003 | EOG Resources, Inc. | Brillhart 818 #4H | 7,410 | 29532683 |
| 531460 | May 2, 2003 | May 2, 2003 | EOG Resources, Inc. | Wheat 253 #2 | 11,400 | 29532645 |
| 531341 | May 2, 2003 | May 2, 2003 | BP America Production Company | Redelsperger, Adolph #1951 | 7,800 | 29532682 |
| 530244 | Apr 29, 2003 | Apr 29, 2003 | Dominion Oklahoma Texas E&P, Inc | Mary Ester 192 #1 | 10,650 | 29532366 |
| 531154 | Apr 25, 2003 | Apr 25, 2003 | R.E.D. Resources, Inc. | The Celia Blake #1 | 10,500 | 29532681 |
| 531154Amendment | Apr 25, 2003 | Apr 25, 2003 | R.E.D. Resources, Inc. | Blake, Celia #1 | 10,500 | 29532681 |
| 530089 | Mar 28, 2003 | Mar 28, 2003 | EOG Resources, Inc. | Alexander 467 #2R | 10,500 | 29532679 |
| 530089Amendment | Mar 28, 2003 | Mar 28, 2003 | EOG Resources, Inc. | Alexander 467 #2R | 10,500 | 29532679 |
| 530004 | Mar 26, 2003 | Mar 26, 2003 | EOG Resources, Inc. | Gex 886 #4H | 7,540 | 29532678 |
| 529673 | Mar 17, 2003 | Mar 17, 2003 | EOG Resources, Inc. | Fry 338 #4 | 11,400 | 29532677 |
| 529673Amendment | Mar 17, 2003 | Mar 17, 2003 | EOG Resources, Inc. | Fry 338 #4H | 8,380 | 29532677 |
| 528346 | Mar 14, 2003 | Mar 14, 2003 | BP America Production Company | Beal, George E. Etal #2 | 10,778 | 29520006 |
| 528940 | Mar 7, 2003 | Mar 7, 2003 | BP America Production Company | Peery, Hollene et al "A" #4374 | 11,200 | 29532525 |
| 529116 | Mar 4, 2003 | Mar 4, 2003 | BP America Production Company | Paul #1 | 9,800 | 29532676 |
| 528941 | Mar 4, 2003 | Mar 4, 2003 | BP America Production Company | Rogers #1 | 7,750 | 29531566 |
| 528741 | Feb 26, 2003 | Feb 26, 2003 | BP America Production Company | Barton, Hugh D. #4 | 10,800 | 29532368 |
| 528806 | Feb 24, 2003 | Feb 24, 2003 | EOG Resources, Inc. | Alexander 467 #2 | 10,500 | 29532675 |
| 527734 | Feb 24, 2003 | Feb 24, 2003 | Strat Land Exploration Company | J. J. #3086 | 12,500 | 29532671 |
| 528341 | Feb 20, 2003 | Feb 20, 2003 | BP America Production Company | Bradford "B" #1 | 10,100 | 29530085 |
| 528490 | Feb 19, 2003 | Feb 19, 2003 | BP America Production Company | Piper "C" #3 | 10,300 | 29532367 |
| 528316 | Feb 12, 2003 | Feb 12, 2003 | Crawley Petroleum Corporation | Bechthold 27 #1 | 9,100 | 29532672 |
| 528368 | Feb 11, 2003 | Feb 11, 2003 | EOG Resources, Inc. | Piper 719 #4H | 7,700 | 29532673 |
| 528367 | Feb 11, 2003 | Feb 11, 2003 | EOG Resources, Inc. | Bradford 811 #6H | 7,500 | 29532674 |
| 527040 | Feb 6, 2003 | Feb 6, 2003 | Strat Land Exploration Company | Andrew #2093 | 12,450 | 29532669 |
| 526154 | Jan 24, 2003 | Jan 24, 2003 | Strat Land Exploration Company | William #3174 | 12,350 | 29532664 |
| 526153 | Jan 24, 2003 | Jan 24, 2003 | Strat Land Exploration Company | Taylor #2173 | 12,350 | 29532663 |
| 527258 | Jan 14, 2003 | Jan 14, 2003 | EOG Resources, Inc. | Wassell 814 #5H | 7,540 | 29532670 |
| 527081 | Jan 8, 2003 | Jan 8, 2003 | Chaparral Energy, L.L.C. | Porter #2 | 10,500 | 29532668 |
| 526988 | Jan 7, 2003 | Jan 7, 2003 | Discovery Operating, Inc. | Schultz 783 #1 | 9,750 | 29532535 |
| 526789 | Jan 3, 2003 | Jan 3, 2003 | Courson Oil & Gas, Inc. | Weinette #1 | 9,650 | 29532623 |
| 526581 | Dec 30, 2002 | Dec 30, 2002 | BP America Production Company | Kelln, David A. et Al #5 | 11,500 | 29532667 |
| 526597 | Dec 20, 2002 | Dec 20, 2002 | EOG Resources, Inc. | Duke 770 #8H | 7,500 | 29532666 |
| 526003 | Dec 5, 2002 | Dec 5, 2002 | BP America Production Company | George E. Beal Etal #1 | 10,699 | 29501015 |
| 525984 | Dec 5, 2002 | Dec 5, 2002 | Strat Land Exploration Company | Trust, J. #1272 | 8,000 | 29532662 |
| 525919 | Nov 26, 2002 | Nov 26, 2002 | EOG Resources, Inc. | Duke 767 #6H | 7,450 | 29532661 |
| 525741 | Nov 22, 2002 | Nov 22, 2002 | BP America Production Company | Harris, Mack C. #1419 | 8,100 | 29532544 |
| 525233 | Nov 12, 2002 | Nov 12, 2002 | BP America Production Company | Bradford #3775 | 10,047 | 29531846 |
| 525233Amendment | Nov 12, 2002 | Nov 12, 2002 | BP America Production Company | Bradford #3775 | 10,047 | 29531846 |
| 525262 | Nov 6, 2002 | Nov 6, 2002 | EOG Resources, Inc. | Born 863 #5H | 7,600 | 29532660 |
| 523724 | Sep 19, 2002 | Sep 19, 2002 | Strat Land Exploration Company | J. Trust #1272 | 11,400 | 29532659 |
| 522922 | Sep 16, 2002 | Sep 16, 2002 | Strat Land Exploration Company | J. J. #2086 | 12,300 | 29532656 |
| 523383 | Sep 4, 2002 | Sep 4, 2002 | EOG Resources, Inc. | Wassell 771 #7H | 7,560 | 29532658 |
| 522921 | Aug 28, 2002 | Aug 28, 2002 | Strat Land Exploration Company | Scott #1273 | 11,500 | 29532552 |