| 541703 | Feb 6, 2004 | Feb 6, 2004 | Tri-C Resources, Inc. | Governor Bill Daniel Gas Unit #4 | 11,600 | 29132518 |
| 541703Amendment | Feb 6, 2004 | Feb 6, 2004 | Tri-C Resources, Inc. | Governor Bill Daniel Gas Unit #4 | 11,600 | 29132518 |
| 541703Amendment | Feb 6, 2004 | Feb 6, 2004 | Tri-C Resources, Inc. | Governor Bill Daniel Gas Unit #4 | 11,689 | 29132518 |
| 541571 | Feb 4, 2004 | Feb 4, 2004 | Westport Oil and Gas Company, LP | Henderson, Catherine #3 | 12,950 | 29132517 |
| 539435 | Jan 21, 2004 | Jan 21, 2004 | Dominion Oklahoma Texas E&P, Inc | Abshier #2 | 10,600 | 29132512 |
| 539435Amendment | Jan 21, 2004 | Jan 21, 2004 | Dominion Oklahoma Texas E&P, Inc | Abshier #2 | 10,600 | 29132512 |
| 536397 | Jan 21, 2004 | Jan 21, 2004 | MJ Oil, Inc. | Richardson, Mittie #2 | 9,600 | 29105099 |
| 540445 | Jan 7, 2004 | Jan 7, 2004 | Camden Resources, Inc. | Governor Bill Daniel 161 GU #2 | 13,500 | 29132516 |
| 540445Amendment | Jan 7, 2004 | Jan 7, 2004 | Camden Resources, Inc. | Governor Bill Daniel 161 GU #2 | 13,500 | 29132516 |
| 540399 | Jan 6, 2004 | Jan 6, 2004 | Arrowhead Operating Inc. | Abel, Abbie #X 2 | 1,500 | 29132514 |
| 540399Amendment | Jan 6, 2004 | Jan 6, 2004 | Arrowhead Operating Inc. | Abel, Abbie #X 2 | 2,000 | 29132514 |
| 540398 | Jan 6, 2004 | Jan 6, 2004 | Arrowhead Operating Inc. | Abel, Abbie #X 3 | 1,500 | 29132515 |
| 540163 | Dec 30, 2003 | Dec 30, 2003 | Spi Operations LLC | Cessna, J. H. #1 | 8,700 | 29132466 |
| 540095 | Dec 23, 2003 | Dec 23, 2003 | Cimarex Energy Co. | Henderson #2 | 12,000 | 29132513 |
| 540095Amendment | Dec 23, 2003 | Dec 23, 2003 | Cimarex Energy Co. | Henderson #2 | 12,000 | 29132513 |
| 539291 | Dec 18, 2003 | Dec 18, 2003 | Joy Resources, Inc. | Mariallen #2FL | 12,500 | 29132470 |
| 539386 | Dec 5, 2003 | Dec 5, 2003 | Jil Oil Corp. | Fisher, Charles #4 | 7,800 | 29102790 |
| 539114 | Dec 1, 2003 | Dec 1, 2003 | Carrizo Oil & Gas, Inc. | Henderson, E. A. #1 | 14,600 | 29132510 |
| 539113 | Dec 1, 2003 | Dec 1, 2003 | Ballard Exploration Company,inc. | Henderson "A" #1 | 15,500 | 29132509 |
| 538966 | Dec 1, 2003 | Dec 1, 2003 | Endeavor Natural Gas, LLC | Fry & Bishop #3 | 7,310 | 29132472 |
| 538983 | Nov 24, 2003 | Nov 24, 2003 | Ballard Exploration Company,inc. | State Furlow #1 | 14,913 | 29132433 |
| 538845 | Nov 24, 2003 | Nov 24, 2003 | Joy Resources, Inc. | Biggs, Amy #1 | 11,000 | 29132508 |
| 538771 | Nov 19, 2003 | Nov 19, 2003 | Noble Energy Inc | Pinewood Holdings #1 | 13,400 | 29132507 |
| 538703 | Nov 18, 2003 | Nov 18, 2003 | Cimarex Energy Co. | Partlow #1X | 12,900 | 29132506 |
| 538703Amendment | Nov 18, 2003 | Nov 18, 2003 | Cimarex Energy Co. | Partlow #1X | 12,900 | 29132506 |
| 538523Amendment | Nov 14, 2003 | Nov 14, 2003 | Quail Creek Oil Corporation | Dolbear Fee #196 | 6,000 | 29101389 |
| 538523 | Nov 14, 2003 | Nov 14, 2003 | Quail Creek Oil Corporation | Dolbear Fee #196 | 4,684 | 29101389 |
| 538508 | Nov 12, 2003 | Nov 12, 2003 | Cobra Oil & Gas Corporation | Cahoon Deep Unit #1 | 11,000 | 29132505 |
| 538508Amendment | Nov 12, 2003 | Nov 12, 2003 | Cobra Oil & Gas Corporation | Cahoon Deep Unit #1 | 11,000 | 29132505 |
| 538144 | Nov 3, 2003 | Nov 3, 2003 | Camden Resources, Inc. | Pickett #1 | 13,500 | 29132504 |
| 537808 | Oct 22, 2003 | Oct 22, 2003 | Ballard Exploration Company,inc. | Stone "A" #1 | 10,700 | 29132503 |
| 537397 | Oct 13, 2003 | Oct 13, 2003 | Cimarex Energy Co. | Partlow #1 | 12,900 | 29132502 |
| 537312 | Oct 9, 2003 | Oct 9, 2003 | Westport Oil and Gas Company, LP | Henderson, Catherine #2 | 12,600 | 29132501 |
| 537312Amendment | Oct 9, 2003 | Oct 9, 2003 | Westport Oil and Gas Company, LP | Henderson, Catherine #2 | 12,600 | 29132501 |
| 537312Amendment | Oct 9, 2003 | Oct 9, 2003 | Westport Oil and Gas Company, LP | Henderson, Catherine "a" Unit #2 | 12,350 | 29132501 |
| 537134 | Oct 8, 2003 | Oct 8, 2003 | Quail Creek Oil Corporation | Thomas, W. L. #24 | 3,200 | 29132498 |
| 537134Amendment | Oct 8, 2003 | Oct 8, 2003 | Quail Creek Oil Corporation | Thomas, W. L. #24 | 3,600 | 29132498 |
| 537136 | Oct 7, 2003 | Oct 7, 2003 | Quail Creek Oil Corporation | Dolbear Fee #468 | 3,200 | 29132500 |
| 537135 | Oct 7, 2003 | Oct 7, 2003 | Quail Creek Oil Corporation | Phillips, Morris #65 | 3,900 | 29132499 |
| 537135Amendment | Oct 7, 2003 | Oct 7, 2003 | Quail Creek Oil Corporation | Phillips, Morris #65 | 3,900 | 29132499 |
| 537133 | Oct 7, 2003 | Oct 7, 2003 | Quail Creek Oil Corporation | Barngrover Heirs #49 | 3,700 | 29132497 |
| 536906 | Sep 30, 2003 | Sep 30, 2003 | Allegro Investments, Inc. | Fulcrum #1 | 8,200 | 29132496 |
| 536701 | Sep 23, 2003 | Sep 23, 2003 | Cobra Oil & Gas Corporation | Campbell, Mary #1 | 11,000 | 29132495 |
| 536228 | Sep 15, 2003 | Sep 15, 2003 | Tema Oil and Gas Company | Kirby #3 | 7,230 | 29131751 |
| 536259 | Sep 10, 2003 | Sep 10, 2003 | Cimarex Energy Co. | Henderson #1 | 11,000 | 29132494 |
| 536259Amendment | Sep 10, 2003 | Sep 10, 2003 | Cimarex Energy Co. | Henderson #1 | 11,000 | 29132494 |
| 535395 | Aug 15, 2003 | Aug 15, 2003 | Ballard Exploration Company,inc. | Prospect Company #1 | 14,000 | 29132493 |
| 535395Amendment | Aug 15, 2003 | Aug 15, 2003 | Ballard Exploration Company,inc. | Prospect Company #1 | 14,000 | 29132493 |
| 535395Amendment | Aug 15, 2003 | Aug 15, 2003 | Ballard Exploration Company,inc. | Prospect Company #1 | 14,000 | 29132493 |
| 535139 | Aug 14, 2003 | Aug 14, 2003 | Smith Production Inc. | McKee #1 | 16,500 | 29132490 |
| 535290 | Aug 13, 2003 | Aug 13, 2003 | Camden Resources, Inc. | Governor Bill Daniel Section 161 #1 | 15,100 | 29132492 |
| 535290Amendment | Aug 13, 2003 | Aug 13, 2003 | Zachry Exploration, Ltd. | Governor Bill Daniel Section 161 #1 | 15,100 | 29132492 |
| 535248 | Aug 12, 2003 | Aug 12, 2003 | Smith Production Inc. | Grayburg #1 | 16,500 | 29132491 |
| 535156 | Aug 11, 2003 | Aug 11, 2003 | Cobra Oil & Gas Corporation | Brook Hollow #1 | 14,000 | 29132489 |
| 535156Amendment | Aug 11, 2003 | Aug 11, 2003 | Cobra Oil & Gas Corporation | Brook Hollow #1 | 12,191 | 29132489 |
| 534792 | Jul 30, 2003 | Jul 30, 2003 | Allegro Investments, Inc. | Riverside General Hospital #1 | 14,200 | 29132488 |
| 534792Amendment | Jul 30, 2003 | Jul 30, 2003 | Allegro Investments, Inc. | Riverside General Hospital #1 | 14,200 | 29132488 |
| 533107 | Jul 30, 2003 | Jul 30, 2003 | Magnum Producing & Operating Co. | Laidacker Unit #1 | 12,500 | 29132481 |
| 533107Amendment | Jul 30, 2003 | Jul 30, 2003 | Magnum Producing & Operating Co. | Laidacker Unit #1 | 12,500 | 29132481 |
| 534403 | Jul 21, 2003 | Jul 21, 2003 | Camden Resources, Inc. | Nolte #1 | 17,000 | 29132487 |
| 534374 | Jul 21, 2003 | Jul 21, 2003 | Texas American Resources Company | Sun Gulf Humble Fee Tract 1 #4 | 9,516 | 29104375 |
| 534212 | Jul 15, 2003 | Jul 15, 2003 | Westport Oil and Gas Company, LP | Galloway #1 | 14,250 | 29132486 |
| 534212Amendment | Jul 15, 2003 | Jul 15, 2003 | Westport Oil and Gas Company, LP | Galloway #1 | 14,250 | 29132486 |
| 534212Amendment | Jul 15, 2003 | Jul 15, 2003 | Westport Oil and Gas Company, LP | Galloway #1 | 14,250 | 29132486 |
| 534048 | Jul 14, 2003 | Jul 14, 2003 | Westport Oil and Gas Company, LP | Dunagan, Jimbo #1 | 13,960 | 29132485 |
| 533339 | Jun 20, 2003 | Jun 20, 2003 | Camden Resources, Inc. | Bonner #2 | 14,800 | 29132484 |
| 533339Amendment | Jun 20, 2003 | Jun 20, 2003 | Camden Resources, Inc. | Bonner #2 | 14,800 | 29132484 |
| 533339Amendment | Jun 20, 2003 | Jun 20, 2003 | Walter Oil & Gas Corporation | Bonner #2 | 13,798 | 29132484 |
| 533335 | Jun 20, 2003 | Jun 20, 2003 | Tri-C Resources, Inc. | Governor Bill Daniel Gas Unit #3 | 11,574 | 29132483 |
| 533335Amendment | Jun 20, 2003 | Jun 20, 2003 | Tri-C Resources, Inc. | Governor Bill Daniel Gas Unit #3 | 11,340 | 29132483 |
| 533240 | Jun 17, 2003 | Jun 17, 2003 | Ballard Exploration Company,inc. | Poitevent #1 | 14,000 | 29132482 |
| 533240Amendment | Jun 17, 2003 | Jun 17, 2003 | Ballard Exploration Company,inc. | Sizemore #1 | 13,528 | 29132482 |
| 532535 | Jun 5, 2003 | Jun 5, 2003 | Jamex, Inc. | Macdonald, Zoe Blunt #1 | 9,516 | 29132409 |
| 532494 | May 29, 2003 | May 29, 2003 | Cobra Oil & Gas Corporation | Ram Rock #1 | 15,500 | 29132480 |
| 532494Amendment | May 29, 2003 | May 29, 2003 | Cobra Oil & Gas Corporation | Ram Rock #1 | 16,000 | 29132480 |
| 532057 | May 19, 2003 | May 19, 2003 | Smith Production Inc. | Rankin #1 | 12,000 | 29132477 |
| 532056 | May 19, 2003 | May 19, 2003 | Smith Production Inc. | Federal Royalty Partners #1 | 13,500 | 29132478 |
| 531858 | May 13, 2003 | May 13, 2003 | Allegro Investments, Inc. | East Ames G. U. #1 | 14,000 | 29132476 |
| 531714 | May 9, 2003 | May 9, 2003 | Westport Oil and Gas Company, LP | Schwarz #1 | 14,200 | 29132475 |
| 530121 | Apr 9, 2003 | Apr 9, 2003 | Shidler, Mark L., Inc. | Hamill-McDonald #1 | 10,991 | 29130638 |
| 530305 | Apr 3, 2003 | Apr 3, 2003 | Westport Oil and Gas Company, LP | Henderson, Catherine #1 | 12,800 | 29132474 |
| 530305Amendment | Apr 3, 2003 | Apr 3, 2003 | Westport Oil and Gas Company, LP | Henderson, Catherine #1 | 12,800 | 29132474 |
| 530139 | Mar 31, 2003 | Mar 31, 2003 | Carrizo Oil & Gas, Inc. | Espree #1 | 13,000 | 29132473 |
| 530139Amendment | Mar 31, 2003 | Mar 31, 2003 | Carrizo Oil & Gas, Inc. | Espree #1 | 13,000 | 29132473 |
| 530139Amendment | Mar 31, 2003 | Mar 31, 2003 | Carrizo Oil & Gas, Inc. | Espree #1 | 13,005 | 29132473 |
| 529788 | Mar 19, 2003 | Mar 19, 2003 | Endeavor Natural Gas, LLC | Fry & Bishop #3 | 7,500 | 29132472 |
| 529788Amendment | Mar 19, 2003 | Mar 19, 2003 | Endeavor Natural Gas, LLC | Fry & Bishop #3 | 7,500 | 29132472 |
| 529603 | Mar 19, 2003 | Mar 19, 2003 | Smith Petroleum Company | Bowie Creek Unit #1 #1 | 9,750 | 29132471 |
| 528945 | Feb 27, 2003 | Feb 27, 2003 | Joy Resources, Inc. | Landers, Frances #1 | 12,000 | 29132470 |
| 528945Amendment | Feb 27, 2003 | Feb 27, 2003 | Joy Resources, Inc. | Landers, Frances #1 | 12,000 | 29132470 |
| 528945Amendment | Feb 27, 2003 | Feb 27, 2003 | Joy Resources, Inc. | Landers, Frances #1 | 12,500 | 29132470 |
| 528459 | Feb 13, 2003 | Feb 13, 2003 | Sr Production Corp. | Buffum & Benning #1A | 8,516 | 29131322 |
| 527919 | Feb 6, 2003 | Feb 6, 2003 | Joy Resources, Inc. | Denson #1 | 10,200 | 29132434 |
| 527953 | Feb 3, 2003 | Feb 3, 2003 | Joy Resources, Inc. | Mariallan #1 | 10,000 | 29132469 |
| 527953Amendment | Feb 3, 2003 | Feb 3, 2003 | Joy Resources, Inc. | Mariallan #1 | 10,000 | 29132469 |
| 527947 | Jan 31, 2003 | Jan 31, 2003 | Camden Resources, Inc. | Bonner #1R | 14,700 | 29132468 |
| 527699 | Jan 24, 2003 | Jan 24, 2003 | Ballard Exploration Company,inc. | Myers #1 | 13,700 | 29132467 |
| 527182 | Jan 14, 2003 | Jan 14, 2003 | Heisey Ventures, Inc. | Barrett, W. J. Estate #1 | 8,468 | 29102400 |
| 556077 | Jan 12, 2003 | Jan 12, 2003 | Magnum Engineering Company | Williams, J. D. #32 | 3,200 | 29132269 |
| 527138 | Jan 9, 2003 | Jan 9, 2003 | Spi Operations LLC | Cessna, J. H. #1 | 9,000 | 29132466 |