| 480052 | Oct 15, 1998 | Oct 15, 1998 | Cross Timbers Operating Company | University Block 9/Penn/Unit #6300338320 | 10,700 |
| 480111 | Oct 13, 1998 | Oct 13, 1998 | Taurus Exploration U.S.A., Inc. | University "14" #100303121 | 5,004 |
| 480004 | Oct 12, 1998 | Oct 12, 1998 | Vista Resources, Inc. (A) | Littman, Simon -7- #70200338453 | 7,900 |
| 479901 | Oct 12, 1998 | Oct 12, 1998 | Cross Timbers Operating Company | University Block 9/Penn/Unit #6100338262 | 10,716 |
| 479901Amendment | Oct 12, 1998 | Oct 12, 1998 | Cross Timbers Operating Company | University Block 9/Wolfcamp Unit #7AT00338262 | 10,120 |
| 480202 | Oct 10, 1998 | Oct 10, 1998 | Cross Timbers Operating Company | University 9C #7H00338281 | 10,700 |
| 479902 | Oct 9, 1998 | Oct 9, 1998 | Cross Timbers Operating Company | University Block 9/Penn/Unit #6200338261 | 10,695 |
| 481426 | Sep 28, 1998 | Sep 28, 1998 | Cross Timbers Operating Company | State University AO #10H00338202 | 10,700 |
| 481426Amendment | Sep 28, 1998 | Sep 28, 1998 | Cross Timbers Operating Company | State University AO #10HH00338202 | 10,700 |
| 479703 | Sep 25, 1998 | Sep 25, 1998 | Cross Timbers Operating Company | Texas Q #8H00338335 | 10,700 |
| 479703Amendment | Sep 25, 1998 | Sep 25, 1998 | Cross Timbers Operating Company | Texas Q #8HH00338335 | 10,700 |
| 479696 | Sep 25, 1998 | Sep 25, 1998 | Cross Timbers Operating Company | Texas Q #4H00305635 | 10,512 |
| 479696Amendment | Sep 25, 1998 | Sep 25, 1998 | Cross Timbers Operating Company | Texas Q #4HH00305635 | 10,512 |
| 479696Amendment | Sep 25, 1998 | Sep 25, 1998 | Cross Timbers Operating Company | Texas Q #4HH00305635 | 10,512 |
| 479640 | Sep 23, 1998 | Sep 23, 1998 | Taurus Exploration U.S.A., Inc. | University #100300598 | 4,920 |
| 479636 | Sep 22, 1998 | Sep 22, 1998 | Parish, John R. | Plillips University "4" #100338451 | 4,700 |
| 479635 | Sep 22, 1998 | Sep 22, 1998 | Parish, John R. | Marathon University "4" #300338452 | 4,700 |
| 479343 | Sep 9, 1998 | Sep 9, 1998 | Exxon Corp. | Logsdon C W #100336819 | 9,805 |
| 479256 | Sep 8, 1998 | Sep 8, 1998 | Minihan Oil & Gas Corporation | University "32-11" #400338450 | 4,800 |
| 479146 | Sep 2, 1998 | Sep 2, 1998 | Arco Permian | Univ. -11- Sec. -1- #D 1000334901 | 7,550 |
| 478702 | Sep 2, 1998 | Sep 2, 1998 | Arco Permian | Univ. -11- Sec. 1 #10A00336589 | 7,550 |
| 478699 | Sep 2, 1998 | Sep 2, 1998 | Arco Permian | Univ. -11- Sec. 1 #C 800335641 | 7,550 |
| 478699Amendment | Sep 2, 1998 | Sep 2, 1998 | Arco Permian | Univ. -11- Sec. 1 #C 800335641 | 7,550 |
| 478698 | Sep 2, 1998 | Sep 2, 1998 | Arco Permian | Univ. -11- Sec. 1 #6B00335951 | 7,550 |
| 478698Amendment | Sep 2, 1998 | Sep 2, 1998 | Arco Permian | Univ. -11- Sec. 1 #6B00335951 | 7,550 |
| 478697 | Sep 2, 1998 | Sep 2, 1998 | Arco Permian | Univ. -11- Sec. 1 #A 900335952 | 7,550 |
| 478697Amendment | Sep 2, 1998 | Sep 2, 1998 | Arco Permian | Univ. -11- Sec. 1 #9A00335952 | 7,550 |
| 478911 | Aug 25, 1998 | Aug 25, 1998 | Altura Energy Ltd. | Ratliff & Bedford #1300305111 | 9,890 |
| 478615 | Aug 20, 1998 | Aug 20, 1998 | Naumann Oil & Gas, Inc. | Exxon-University #200338445 | 4,800 |
| 478614 | Aug 20, 1998 | Aug 20, 1998 | Naumann Oil & Gas, Inc. | Exxon-University #100338444 | 4,800 |
| 478815 | Aug 18, 1998 | Aug 18, 1998 | Cotton Valley Operating Company | Spinks, Jessie M. 'B' #2200338447 | 5,000 |
| 478814 | Aug 18, 1998 | Aug 18, 1998 | Cotton Valley Operating Company | Spinks, Jessie M. 'B' #2000338448 | 5,000 |
| 478813 | Aug 18, 1998 | Aug 18, 1998 | Cotton Valley Operating Company | Spinks, Jessie M. 'B' #1700338449 | 5,000 |
| 478812 | Aug 18, 1998 | Aug 18, 1998 | Cotton Valley Operating Company | Schultz, C. A. -C- #2800338446 | 5,000 |
| 478721 | Aug 17, 1998 | Aug 17, 1998 | Burns, Bill C. Inc. | Allbright, F. M. #100336110 | 9,300 |
| 478550 | Aug 10, 1998 | Aug 10, 1998 | Exxon Corp. | Parker, J. E. #1700302995 | 7,070 |
| 478603 | Aug 7, 1998 | Aug 7, 1998 | Phillips Petroleum Company | Bitler #63H00334652 | 4,650 |
| 478603Amendment | Aug 7, 1998 | Aug 7, 1998 | Phillips Petroleum Company | Bitler #63H00334652 | 4,650 |
| 478378 | Aug 5, 1998 | Aug 5, 1998 | Arco Permian | University 11 Sec. 1 #C 100300438 | 8,950 |
| 478379 | Aug 4, 1998 | Aug 4, 1998 | Arco Permian | University 11 Sec. 1 #C 700334903 | 7,550 |
| 478049 | Jul 23, 1998 | Jul 23, 1998 | Exxon Corp. | Armstrong, Elizabeth #700333086 | 9,600 |
| 477727 | Jul 10, 1998 | Jul 10, 1998 | Cross Timbers Operating Company | University 9 AB #400300289 | 10,521 |
| 477035 | Jul 9, 1998 | Jul 9, 1998 | Exxon Corp. | Parker, J. E. #11900336533 | 7,260 |
| 477509 | Jul 8, 1998 | Jul 8, 1998 | Taurus Exploration U.S.A., Inc. | University #200300599 | 8,900 |
| 477500 | Jun 30, 1998 | Jun 30, 1998 | Exxon Corp. | Means, J S A/C 2 #2264A00338443 | 5,000 |
| 477494 | Jun 30, 1998 | Jun 30, 1998 | Exxon Corp. | Means/San Andres/Unit #335800330702 | 4,800 |
| 477461 | Jun 30, 1998 | Jun 30, 1998 | Patterson Petroleum, Inc. | Flying "W" 14 #100338442 | 4,500 |
| 477450 | Jun 29, 1998 | Jun 29, 1998 | Pennzoil Exploration & Prod. Co. | State -FV- #300301701 | 9,340 |
| 477361 | Jun 29, 1998 | Jun 29, 1998 | Exxon Corp. | Deep Rock Glorieta Unit #195700302683 | 6,000 |
| 477049 | Jun 25, 1998 | Jun 25, 1998 | Union Oil Company of California | Dollarhide Unit #1424CHH00333584 | 7,700 |
| 477247 | Jun 17, 1998 | Jun 17, 1998 | Enron Oil & Gas Company | Holt #90200338441 | 9,200 |
| 477247Amendment | Jun 17, 1998 | Jun 17, 1998 | Enron Oil & Gas Company | Holt #90200338441 | 9,200 |
| 476915 | Jun 17, 1998 | Jun 17, 1998 | Taurus Exploration U.S.A., Inc. | University #300300600 | 5,100 |
| 477214 | Jun 16, 1998 | Jun 16, 1998 | Coda Energy, Inc. | Andrews Unit #61000338440 | 9,500 |
| 477090 | Jun 15, 1998 | Jun 15, 1998 | Exxon Corp. | Means, J S A/C 4 #34200335246 | 8,900 |
| 477069 | Jun 11, 1998 | Jun 11, 1998 | Burlington Resources Oil&gas Co. | University Gemini "2" #100338439 | 10,900 |
| 477069Amendment | Jun 11, 1998 | Jun 11, 1998 | Burlington Resources Oil&gas Co. | University Gemini "2" #100338439 | 11,200 |
| 476982 | Jun 10, 1998 | Jun 10, 1998 | Union Oil Company of California | Dollarhide Unit #1334CHH00336339 | 7,660 |
| 476956 | Jun 10, 1998 | Jun 10, 1998 | Union Oil Company of California | Dollarhide Unit #135CHH00332277 | 7,700 |
| 476921 | Jun 9, 1998 | Jun 9, 1998 | Union Oil Company of California | Dollarhide Unit #358E00304860 | 10,088 |
| 476812 | Jun 5, 1998 | Jun 5, 1998 | Cross Timbers Operating Company | University 9 CE #E 700338438 | 10,800 |
| 476728 | May 29, 1998 | May 29, 1998 | Exxon Corp. | Means, J. S. a/C 2 #359A00338437 | 10,100 |
| 476627 | May 27, 1998 | May 27, 1998 | Henry Petroleum Corp. | Shafter Lake Clearfork Unit #407100338436 | 7,200 |
| 476504 | May 26, 1998 | May 26, 1998 | Exxon Corp. | Means, J S A/C 2 #237500338435 | 6,100 |
| 476504Amendment | May 26, 1998 | May 26, 1998 | Exxon Corp. | Means, J S A/C 2 #237500338435 | 6,100 |
| 476004 | May 20, 1998 | May 20, 1998 | Exxon Corp. | Means-Queen No. 1 Oil Unit #1354A00338429 | 5,000 |
| 476338 | May 19, 1998 | May 19, 1998 | Exxon Corp. | Parker, J E #9400334281 | 8,965 |
| 476288 | May 19, 1998 | May 19, 1998 | Sage Energy Company | Redus, M. A. Etal "A" #100307872 | 6,700 |
| 476329 | May 15, 1998 | May 15, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #15000338434 | 5,000 |
| 476328 | May 15, 1998 | May 15, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #14700338433 | 5,000 |
| 476263 | May 15, 1998 | May 15, 1998 | Exxon Corp. | Means, J. S. a/C 4 #35600338431 | 10,100 |
| 476262 | May 15, 1998 | May 15, 1998 | Exxon Corp. | Means, J. S. a/C 4 #35700338432 | 10,100 |
| 476168 | May 12, 1998 | May 12, 1998 | Blanco Oil Co. | Blanco-Fullerton "19" #100338430 | 4,800 |
| 476078 | May 12, 1998 | May 12, 1998 | Sage Energy Company | Sage-Exxon "6" #1200338428 | 4,900 |
| 475984 | May 7, 1998 | May 7, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #14900338427 | 4,900 |
| 475983 | May 7, 1998 | May 7, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #14800338426 | 4,900 |
| 475913 | May 7, 1998 | May 7, 1998 | Cross Timbers Operating Company | University 9 CE #C 600338424 | 10,800 |
| 476008 | May 5, 1998 | May 5, 1998 | Minihan Oil & Gas Corporation | University "32-11" #500338425 | 4,800 |
| 475796 | Apr 29, 1998 | Apr 29, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #14600338423 | 4,900 |
| 475795 | Apr 29, 1998 | Apr 29, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #14500338422 | 4,900 |
| 475794 | Apr 29, 1998 | Apr 29, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #14400338420 | 4,900 |
| 475792 | Apr 29, 1998 | Apr 29, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #12900338062 | 4,900 |
| 475158 | Apr 28, 1998 | Apr 28, 1998 | Primal Energy Corporation | Mobil Fee #180400338413 | 7,300 |
| 475523 | Apr 22, 1998 | Apr 22, 1998 | Exxon Corp. | Means, J. C. a/C 2 #35900338419 | 9,600 |
| 475523Amendment | Apr 22, 1998 | Apr 22, 1998 | Exxon Corp. | Means, J. S. a/C 2 #35900338419 | 10,100 |
| 475417 | Apr 20, 1998 | Apr 20, 1998 | Exxon Corp. | Armstrong, Elizabeth #1000338418 | 9,600 |
| 475408 | Apr 20, 1998 | Apr 20, 1998 | Union Oil Company of California | Cowden, E. P. "A" #8300304902 | 2,850 |
| 475357 | Apr 17, 1998 | Apr 17, 1998 | Exxon Corp. | Armstrong, Elizabeth #1100338417 | 9,600 |
| 475357Amendment | Apr 17, 1998 | Apr 17, 1998 | Exxon Corp. | Armstrong, Elizabeth #1100338417 | 9,900 |
| 475357Amendment | Apr 17, 1998 | Apr 17, 1998 | Exxon Corp. | Armstrong, Elizabeth #1100338417 | 9,900 |
| 475375 | Apr 16, 1998 | Apr 16, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #13500338415 | 4,900 |
| 475375Amendment | Apr 16, 1998 | Apr 16, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #13500338415 | 4,900 |
| 475375Amendment | Apr 16, 1998 | Apr 16, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #13500338415 | 4,900 |
| 475372 | Apr 16, 1998 | Apr 16, 1998 | Lomak Production Company | West Fuhrman-Mascho Unit #11400338414 | 4,900 |
| 475369 | Apr 16, 1998 | Apr 16, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #14300338416 | 4,900 |
| 475369Amendment | Apr 16, 1998 | Apr 16, 1998 | Lomak Production Company | Northeast Fuhrman-Mascho Unit #14300338416 | 4,900 |
| 475062 | Apr 14, 1998 | Apr 14, 1998 | Sage Energy Company | Goens #200336652 | 3,800 |
| 475062Amendment | Apr 14, 1998 | Apr 14, 1998 | Sage Energy Company | Goens #200336652 | 3,800 |
| 475036 | Apr 14, 1998 | Apr 14, 1998 | Phillips Petroleum Company | Embar-B #900304508 | 8,149 |
| 475176 | Apr 9, 1998 | Apr 9, 1998 | Coda Energy, Inc. | Shafter Lake, San Andres Unit #49500338412 | 5,000 |