| 469259 | Oct 24, 1997 | Oct 24, 1997 | Anadarko Petroleum Corp. | TXL South Unit #5209 | 7,000 | 13537573 |
| 469257 | Oct 24, 1997 | Oct 24, 1997 | Baxter, D. B. Inc. | Pinnacle #2 | 14,000 | 13537572 |
| 469257Amendment | Oct 24, 1997 | Oct 24, 1997 | Baxter, D. B. Inc. | Pinnacle #2 | 14,000 | 13537572 |
| 469192 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #3315 | 7,000 | 13537571 |
| 469191 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #3314 | 7,000 | 13537570 |
| 469190 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #1906 | 7,000 | 13537569 |
| 469189 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #1602 | 7,000 | 13537568 |
| 469188 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #1818 | 7,000 | 13537567 |
| 469187 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #1513 | 7,000 | 13537566 |
| 469186 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #1817 | 7,000 | 13537565 |
| 469185 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #1512 | 7,000 | 13537564 |
| 469184 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #1816 | 7,000 | 13537563 |
| 469184Amendment | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #1816 | 7,000 | 13537563 |
| 469183 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #716 | 7,000 | 13537562 |
| 469182 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #407 | 7,000 | 13537561 |
| 469181 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #406 | 7,000 | 13537560 |
| 469180 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #202 | 7,000 | 13537559 |
| 469178 | Oct 23, 1997 | Oct 23, 1997 | Anadarko Petroleum Corp. | TXL South Unit #1511 | 7,000 | 13537558 |
| 468982 | Oct 22, 1997 | Oct 22, 1997 | Phillips Petroleum Company | Millard D #8 | 3,370 | 13507274 |
| 468991 | Oct 20, 1997 | Oct 20, 1997 | National Energy Group, Inc. | Goldsmith Adobe Unit #1716 | 6,100 | 13537555 |
| 467579 | Oct 14, 1997 | Oct 14, 1997 | Citation Oil & Gas Corp. | Cummins, H. E. #17 | 7,500 | 13537543 |
| 467569 | Oct 14, 1997 | Oct 14, 1997 | Citation Oil & Gas Corp. | Cummins, H. E. #16 | 7,500 | 13537542 |
| 467567 | Oct 14, 1997 | Oct 14, 1997 | Citation Oil & Gas Corp. | Cummins, H.E. #15 | 7,500 | 13537541 |
| 467565 | Oct 14, 1997 | Oct 14, 1997 | Citation Oil & Gas Corp. | Cummins, H. E. #14 | 7,500 | 13537540 |
| 468707 | Oct 13, 1997 | Oct 13, 1997 | Phillips Petroleum Company | Embar #25 | 5,600 | 13508445 |
| 468566 | Oct 13, 1997 | Oct 13, 1997 | Energas Company | City of Odessa R.O.W. #CO70OS | 385 | 13537554 |
| 468565 | Oct 13, 1997 | Oct 13, 1997 | Energas Company | City of Odessa R.O.W. #CO71OS | 385 | 13537553 |
| 468564 | Oct 13, 1997 | Oct 13, 1997 | Energas Company | City of Odessa R.O.W. #CO72OS | 385 | 13537552 |
| 468116 | Oct 1, 1997 | Oct 1, 1997 | Arco Permian | Cowden #1401H | 13,200 | 13537380 |
| 467873 | Sep 30, 1997 | Sep 30, 1997 | Anadarko Petroleum Corp. | TXL -P- #5 | 10,000 | 13537549 |
| 467826 | Sep 26, 1997 | Sep 26, 1997 | Rust Oil Corp. | Cowden Ranch "56" #1 | 9,500 | 13537545 |
| 466813 | Sep 26, 1997 | Sep 26, 1997 | Cody Energy, Inc. | Paul Moss Unit #191 | 4,500 | 13533487 |
| 468057 | Sep 25, 1997 | Sep 25, 1997 | Duncan Oil Properties, Inc. | Averitt #1 | 6,200 | 13537551 |
| 468056 | Sep 25, 1997 | Sep 25, 1997 | OXY USA Inc. | TXL Texaco U #7 | 9,200 | 13537550 |
| 467691 | Sep 24, 1997 | Sep 24, 1997 | Enron Oil & Gas Company | Holt #1210 | 12,972 | 13537252 |
| 467928 | Sep 23, 1997 | Sep 23, 1997 | OXY USA Inc. | Slator, Paul 38 #4 | 9,200 | 13537547 |
| 467928Amendment | Sep 23, 1997 | Sep 23, 1997 | OXY USA Inc. | Slator, Paul 38 #4 | 9,200 | 13537547 |
| 467355 | Sep 15, 1997 | Sep 15, 1997 | Rust Oil Corp. | Cowden Ranch "18" #1R | 9,500 | 13537539 |
| 467092 | Sep 15, 1997 | Sep 15, 1997 | Phillips Petroleum Company | Emmons Unit #104 | 4,724 | 13509010 |
| 467088 | Sep 15, 1997 | Sep 15, 1997 | Phillips Petroleum Company | Emmons Unit #203 | 4,750 | 13509019 |
| 467071 | Sep 15, 1997 | Sep 15, 1997 | National Energy Group, Inc. | Goldsmith Adobe Unit #4210 | 6,100 | 13537537 |
| 467068 | Sep 15, 1997 | Sep 15, 1997 | National Energy Group, Inc. | Goldsmith Adobe Unit #3712 | 6,100 | 13537535 |
| 467049 | Sep 15, 1997 | Sep 15, 1997 | Texaco E & P Inc. | Henderson, S. #1 | 8,500 | 13537006 |
| 467049Amendment | Sep 15, 1997 | Sep 15, 1997 | Texaco E & P Inc. | Henderson, S. #1 | 8,500 | 13537006 |
| 466990 | Sep 15, 1997 | Sep 15, 1997 | Rust Oil Corp. | Loter "10" #3 | 6,800 | 13537533 |
| 467069 | Sep 11, 1997 | Sep 11, 1997 | National Energy Group, Inc. | Goldsmith Adobe Unit #4209 | 6,100 | 13537536 |
| 465690 | Sep 11, 1997 | Sep 11, 1997 | Condor Operating Co. | Cummins -13- #4 | 8,553 | 13500189 |
| 466423 | Sep 8, 1997 | Sep 8, 1997 | Phillips Petroleum Company | Emmons Unit #218 | 5,000 | 13537527 |
| 467120 | Sep 4, 1997 | Sep 4, 1997 | Texaco E & P Inc. | El Sapo '16' #1 | 4,100 | 13537538 |
| 467120Amendment | Sep 4, 1997 | Sep 4, 1997 | Texaco E & P Inc. | El Sapo '16' #1 | 4,100 | 13537538 |
| 467120Amendment | Sep 4, 1997 | Sep 4, 1997 | Texaco E & P Inc. | El Sapo '16' #1 | 4,100 | 13537538 |
| 467066 | Sep 4, 1997 | Sep 4, 1997 | National Energy Group, Inc. | Goldsmith Adobe Unit #3711 | 6,100 | 13537534 |
| 465380 | Sep 4, 1997 | Sep 4, 1997 | Apache Corporation | TXL #11 | 5,073 | 13536643 |
| 466611 | Sep 3, 1997 | Sep 3, 1997 | Phillips Petroleum Company | Mooers #5 | 5,600 | 13533582 |
| 466610 | Sep 3, 1997 | Sep 3, 1997 | Phillips Petroleum Company | Weyman #5 | 5,600 | 13533581 |
| 465438 | Aug 28, 1997 | Aug 28, 1997 | Andector Exploration Company | Cowden "H" #10 | 5,575 | 13508691 |
| 465197 | Aug 27, 1997 | Aug 27, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #285 | 7,000 | 13537515 |
| 465196 | Aug 27, 1997 | Aug 27, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #284 | 7,000 | 13537516 |
| 465195 | Aug 27, 1997 | Aug 27, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #283 | 7,000 | 13537517 |
| 466697 | Aug 26, 1997 | Aug 26, 1997 | Eureka Prospecting Company | Ratliff, Sallie W. #4 | 13,750 | 13505000 |
| 466675 | Aug 25, 1997 | Aug 25, 1997 | National Energy Group, Inc. | Goldsmith Adobe Unit #1206 | 6,100 | 13537532 |
| 466471 | Aug 25, 1997 | Aug 25, 1997 | Phillips Petroleum Company | South Cowden Unit #629 | 5,000 | 13537529 |
| 466424 | Aug 25, 1997 | Aug 25, 1997 | Phillips Petroleum Company | Emmons Unit #219 | 5,000 | 13537528 |
| 466587 | Aug 21, 1997 | Aug 21, 1997 | Hyquest Energy, Inc. | Connell "30" #1 | 5,200 | 13537531 |
| 466501 | Aug 20, 1997 | Aug 20, 1997 | OXY USA Inc. | Rhodes #21 | 5,300 | 13537530 |
| 466453 | Aug 20, 1997 | Aug 20, 1997 | Eureka Prospecting Company | Ratliff, Sallie W. "B" #1 | 13,637 | 13505003 |
| 466438 | Aug 19, 1997 | Aug 19, 1997 | OXY USA Inc. | TXL U #5 | 9,200 | 13537526 |
| 466437 | Aug 19, 1997 | Aug 19, 1997 | OXY USA Inc. | Slator, Paul 38 #3 | 9,200 | 13537525 |
| 464603 | Aug 19, 1997 | Aug 19, 1997 | McClure Oil Company, Inc. | Bradley 8 #1 | 4,000 | 13537512 |
| 466350 | Aug 18, 1997 | Aug 18, 1997 | Arco Permian | Johnson, J. L. "H" #4 | 5,600 | 13531401 |
| 463504 | Aug 18, 1997 | Aug 18, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #278 | 7,000 | 13537484 |
| 466272 | Aug 14, 1997 | Aug 14, 1997 | OXY USA Inc. | Slator, Paul 38 #2 | 9,200 | 13537524 |
| 466265 | Aug 14, 1997 | Aug 14, 1997 | National Energy Group, Inc. | Goldsmith Adobe Unit #1715 | 6,100 | 13537523 |
| 466241 | Aug 14, 1997 | Aug 14, 1997 | Phillips Petroleum Company | Emmons Unit #217 | 5,000 | 13537522 |
| 463510 | Aug 13, 1997 | Aug 13, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #276 | 7,000 | 13537479 |
| 463507 | Aug 13, 1997 | Aug 13, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #273 | 7,000 | 13537482 |
| 463507Amendment | Aug 13, 1997 | Aug 13, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #273 | 7,000 | 13537482 |
| 465194 | Aug 11, 1997 | Aug 11, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #282 | 7,000 | 13537518 |
| 465193 | Aug 11, 1997 | Aug 11, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #281 | 7,000 | 13537519 |
| 465851 | Aug 7, 1997 | Aug 7, 1997 | Chevron U. S. A. Inc. | Goldsmith, C. A. et Al #62H | 5,000 | 13500477 |
| 465198 | Aug 7, 1997 | Aug 7, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #286 | 7,000 | 13537520 |
| 465356 | Jul 24, 1997 | Jul 24, 1997 | OXY USA Inc. | TXL Phillips #1 | 9,200 | 13537521 |
| 464639 | Jul 23, 1997 | Jul 23, 1997 | Anadarko Petroleum Corp. | Slator, J. D., Jr. #9 | 7,000 | 13537513 |
| 461125 | Jul 22, 1997 | Jul 22, 1997 | OXY USA Inc. | Bagley A #2 | 9,000 | 13502398 |
| 463509 | Jul 21, 1997 | Jul 21, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #275 | 7,000 | 13537480 |
| 463508 | Jul 21, 1997 | Jul 21, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #274 | 7,000 | 13537481 |
| 463506 | Jul 21, 1997 | Jul 21, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #271 | 7,000 | 13537483 |
| 463308 | Jul 21, 1997 | Jul 21, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #253 | 7,000 | 13537475 |
| 464048 | Jul 18, 1997 | Jul 18, 1997 | Anadarko Petroleum Corp. | Laren #6 | 7,000 | 13537498 |
| 464047 | Jul 18, 1997 | Jul 18, 1997 | Anadarko Petroleum Corp. | Laren #5 | 7,000 | 13537497 |
| 464916 | Jul 16, 1997 | Jul 16, 1997 | Arco Permian | Johnson "B-37" #4 | 9,200 | 13535896 |
| 464692 | Jul 14, 1997 | Jul 14, 1997 | Merit Energy Company | TXL "A" #12 | 8,030 | 13505737 |
| 464077 | Jul 14, 1997 | Jul 14, 1997 | Anadarko Petroleum Corp. | TXL South Unit #5605 | 7,000 | 13537504 |
| 464076 | Jul 14, 1997 | Jul 14, 1997 | Anadarko Petroleum Corp. | TXL South Unit #5606 | 7,000 | 13537503 |
| 464075 | Jul 14, 1997 | Jul 14, 1997 | Anadarko Petroleum Corp. | TXL South Unit #5709 | 7,000 | 13537502 |
| 464072 | Jul 14, 1997 | Jul 14, 1997 | Anadarko Petroleum Corp. | TXL South Unit #2007 | 7,000 | 13537499 |
| 463314 | Jul 14, 1997 | Jul 14, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #277 | 7,000 | 13537470 |
| 463307 | Jul 14, 1997 | Jul 14, 1997 | Anadarko Petroleum Corp. | Goldsmith Cummins Deep Unit #252 | 7,000 | 13537476 |
| 464752 | Jul 10, 1997 | Jul 10, 1997 | Citation Oil & Gas Corp. | Holt, R.B. #1117 | 10,000 | 13537514 |
| 463821 | Jul 9, 1997 | Jul 9, 1997 | Anadarko Petroleum Corp. | Cummins, H. E. 'B' #29 | 7,000 | 13537486 |