| 378666 | Sep 28, 1990 | Sep 28, 1990 | Grace Petroleum Corp. | Varibus #1 | 14,936 | 28930300 |
| 377786 | Sep 13, 1990 | Sep 13, 1990 | Can-Tex Energy Corp. | Swift Heirs #1 | 6,400 | 28931099 |
| 377703 | Sep 7, 1990 | Sep 7, 1990 | Apache Corporation | A.J. Scott Gas Unit #3 | 16,600 | 28931098 |
| 377703Amendment | Sep 7, 1990 | Sep 7, 1990 | Apache Corporation | A.J. Scott Gas Unit #3 | 10,600 | 28931098 |
| 377702 | Sep 7, 1990 | Sep 7, 1990 | Apache Corporation | M. G. Clute Gas Unit #3 | 10,600 | 28931097 |
| 377702Amendment | Sep 7, 1990 | Sep 7, 1990 | Apache Corporation | M. G. Clute Gas Unit #3 | 10,600 | 28931097 |
| 377699 | Sep 7, 1990 | Sep 7, 1990 | Apache Corporation | B. Smith Gas Unit #3 | 10,600 | 28931096 |
| 377699Amendment | Sep 7, 1990 | Sep 7, 1990 | Stallion Oil Company | Smith-Watson #3 | 11,000 | 28931096 |
| 377698 | Sep 7, 1990 | Sep 7, 1990 | Apache Corporation | Ella Barron Gas Unit #3 | 10,600 | 28931095 |
| 377698Amendment | Sep 7, 1990 | Sep 7, 1990 | Apache Corporation | Ella Barron Gas Unit #3 | 11,000 | 28931095 |
| 377659 | Sep 7, 1990 | Sep 7, 1990 | American Cascade Energy, Inc. | West Herring #1 | 6,500 | 28931094 |
| 377456 | Sep 4, 1990 | Sep 4, 1990 | Wisenbaker Prod. Co. | Knight #1 | 9,000 | 28931093 |
| 377268 | Aug 30, 1990 | Aug 30, 1990 | American Cascade Energy, Inc. | Johnson #3 | 6,500 | 28931092 |
| 376996 | Aug 23, 1990 | Aug 23, 1990 | American Cascade Energy, Inc. | Olive #1 | 6,500 | 28931091 |
| 376996Amendment | Aug 23, 1990 | Aug 23, 1990 | American Cascade Energy, Inc. | Olive #1A | 6,500 | 28931091 |
| 376996Amendment | Aug 23, 1990 | Aug 23, 1990 | American Cascade Energy, Inc. | Olive #1A | 6,700 | 28931091 |
| 376803 | Aug 22, 1990 | Aug 22, 1990 | Wisenbaker Prod. Co. | Cook, Louise #1 | 11,000 | 28931090 |
| 376803Amendment | Aug 22, 1990 | Aug 22, 1990 | Wisenbaker Prod. Co. | Cook, Louise #1 | 10,200 | 28931090 |
| 376662 | Aug 17, 1990 | Aug 17, 1990 | American Cascade Energy, Inc. | R.L. Lipsey Estate Unit #2 | 6,500 | 28931089 |
| 376613 | Aug 14, 1990 | Aug 14, 1990 | Apache Corporation | M. G. Clute Gas Unit #2 | 10,600 | 28931088 |
| 376472 | Aug 10, 1990 | Aug 10, 1990 | Apache Corporation | B. Smith Gas Unit #2 | 10,600 | 28931085 |
| 376472Amendment | Aug 10, 1990 | Aug 10, 1990 | Apache Corporation | B. Smith Gas Unit #2 | 10,600 | 28931085 |
| 376471 | Aug 10, 1990 | Aug 10, 1990 | Apache Corporation | A. J. Scott Gas Unit #2 | 10,600 | 28931086 |
| 376471Amendment | Aug 10, 1990 | Aug 10, 1990 | Apache Corporation | A. J. Scott Gas Unit #2 | 16,600 | 28931086 |
| 376470 | Aug 10, 1990 | Aug 10, 1990 | Apache Corporation | Ella Barron Gas Unit #2 | 10,600 | 28931087 |
| 376470Amendment | Aug 10, 1990 | Aug 10, 1990 | Apache Corporation | Ella Barron Gas Unit #2 | 10,600 | 28931087 |
| 376161 | Aug 6, 1990 | Aug 6, 1990 | Wisenbaker Prod. Co. | Jones, Glenn #2 | 9,350 | 28931084 |
| 376161Amendment | Aug 6, 1990 | Aug 6, 1990 | Wisenbaker Prod. Co. | Jones, Glenn #2 | 8,950 | 28931084 |
| 376133 | Aug 1, 1990 | Aug 1, 1990 | Lasmo Energy Corporation | Afnu #902 | 12,500 | 28931083 |
| 376133Amendment | Aug 1, 1990 | Aug 1, 1990 | Lasmo Energy Corporation | Afnu #902 | 12,500 | 28931083 |
| 375998 | Jul 31, 1990 | Jul 31, 1990 | Baxter, Murphy H. | Afgrd Unit #85 | 10,400 | 28931082 |
| 375639 | Jul 17, 1990 | Jul 17, 1990 | Grace Petroleum Corp. | Varibus G.U. #4 | 10,500 | 28931081 |
| 375249 | Jul 16, 1990 | Jul 16, 1990 | Machin, Art & Associates, Inc. | Baker #2 | 9,000 | 28931080 |
| 375077 | Jul 5, 1990 | Jul 5, 1990 | EP Operating Company | Hull, Effie Mae #3 | 10,200 | 28931079 |
| 374789 | Jun 27, 1990 | Jun 27, 1990 | Wisenbaker Prod. Co. | Turner-Roughton #2 | 9,100 | 28931077 |
| 374789Amendment | Jun 27, 1990 | Jun 27, 1990 | Wisenbaker Prod. Co. | Turner-Roughton #2 | 8,880 | 28931077 |
| 374917 | Jun 26, 1990 | Jun 26, 1990 | Stallion Oil Company | Turner Gas Unit #1 | 11,000 | 28931078 |
| 374917Amendment | Jun 26, 1990 | Jun 26, 1990 | Stallion Oil Company | Turner Gas Unit #1 | 11,000 | 28931078 |
| 374446 | Jun 25, 1990 | Jun 25, 1990 | Hughey Oil Company | Seale Ward No. B-1 #B 1 | 9,600 | 28931067 |
| 374569 | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #302 | 13,000 | 28931076 |
| 374568 | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #504 | 9,400 | 28931075 |
| 374568Amendment | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #504 | 9,400 | 28931075 |
| 374568Amendment | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #504 | 9,400 | 28931075 |
| 374567 | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #503 | 9,300 | 28931074 |
| 374567Amendment | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #503 | 9,300 | 28931074 |
| 374567Amendment | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #503 | 9,300 | 28931074 |
| 374566 | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #1203 | 9,300 | 28931073 |
| 374566Amendment | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #1203 | 9,300 | 28931073 |
| 374565 | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #1202 | 9,500 | 28931072 |
| 374565Amendment | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #1202 | 9,500 | 28931072 |
| 374564 | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #903 | 9,300 | 28931071 |
| 374563 | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #402 | 9,300 | 28931070 |
| 374562 | Jun 19, 1990 | Jun 19, 1990 | Lasmo Energy Corporation | Afnu #1002 | 9,300 | 28931069 |
| 374455 | Jun 13, 1990 | Jun 13, 1990 | Global Natural Resources Corp. | Knight, Sam #5 | 9,620 | 28931068 |
| 374221 | Jun 7, 1990 | Jun 7, 1990 | Mitchell Energy Corporation | Wilson, J. D. #4 | 8,700 | 28931066 |
| 373826 | May 29, 1990 | May 29, 1990 | Wisenbaker Prod. Co. | Sullivan, Harold "A" #1 | 9,175 | 28931065 |
| 373231 | May 21, 1990 | May 21, 1990 | Machin, Art & Associates, Inc. | Sullivan #2 | 9,000 | 28931064 |
| 373231Amendment | May 21, 1990 | May 21, 1990 | Machin, Art & Associates, Inc. | Sullivan #2 | 9,000 | 28931064 |
| 372786 | May 3, 1990 | May 3, 1990 | Wisenbaker Prod. Co. | Jones, Glenn #1 | 9,275 | 28931063 |
| 372786Amendment | May 3, 1990 | May 3, 1990 | Wisenbaker Prod. Co. | Jones, Glenn #1 | 9,065 | 28931063 |
| 372483 | Apr 27, 1990 | Apr 27, 1990 | Texas Royalty Corp. | Dale Gas Unit No. 1 #2 | 6,000 | 28931062 |
| 371861 | Apr 24, 1990 | Apr 24, 1990 | Machin, Art & Associates, Inc. | Cook #2 | 9,200 | 28931061 |
| 371861Amendment | Apr 24, 1990 | Apr 24, 1990 | Machin, Art & Associates, Inc. | Cook #2 | 9,200 | 28931061 |
| 371438 | Apr 3, 1990 | Apr 3, 1990 | Wisenbaker Prod. Co. | Holmes Heirs #1 | 9,150 | 28931060 |
| 371438Amendment | Apr 3, 1990 | Apr 3, 1990 | Wisenbaker Prod. Co. | Robinson-Terry #2 | 8,800 | 28931060 |
| 371368 | Mar 23, 1990 | Mar 23, 1990 | Lasmo Energy Corporation | Guseman Water #1 | 3,100 | 28931059 |
| 370979 | Mar 15, 1990 | Mar 15, 1990 | American Cascade Energy, Inc. | Ashley-Adkinson #1 | 6,500 | 28931058 |
| 370691 | Mar 9, 1990 | Mar 9, 1990 | Wisenbaker Prod. Co. | Gresham, Robert E. #1 | 9,000 | 28931057 |
| 370650 | Mar 7, 1990 | Mar 7, 1990 | Sikes Producing, Inc. | Robeson, L. J. & J. R. No. 1 #1 | 9,600 | 28931056 |
| 370650Amendment | Mar 7, 1990 | Mar 7, 1990 | Sikes Producing, Inc. | Robeson, L. J. & J. R. No. 1 #1 | 9,600 | 28931056 |
| 370583 | Mar 6, 1990 | Mar 6, 1990 | American Cascade Energy, Inc. | Jones-Johnson #2 | 6,500 | 28931055 |
| 370406 | Mar 1, 1990 | Mar 1, 1990 | American Cascade Energy, Inc. | Taber-Shaw #3 | 6,500 | 28931054 |
| 370334 | Feb 28, 1990 | Feb 28, 1990 | Global Natural Resources Corp. | Roughton #1 | 9,600 | 28931053 |
| 368176 | Feb 15, 1990 | Feb 15, 1990 | American Cascade Energy, Inc. | Johnson #1 | 6,500 | 28931048 |
| 369749 | Feb 12, 1990 | Feb 12, 1990 | Global Natural Resources Corp. | Mamie #1 | 9,400 | 28931052 |
| 369548 | Feb 8, 1990 | Feb 8, 1990 | Wisenbaker Prod. Co. | Turner Roughton #1 | 9,500 | 28931051 |
| 369548Amendment | Feb 8, 1990 | Feb 8, 1990 | Wisenbaker Prod. Co. | Turner Roughton #1 | 9,500 | 28931051 |
| 369548Amendment | Feb 8, 1990 | Feb 8, 1990 | Wisenbaker Prod. Co. | Turner-Roughton #1 | 9,050 | 28931051 |
| 369359 | Feb 1, 1990 | Feb 1, 1990 | American Cascade Energy, Inc. | Leon Plantation #1 | 6,400 | 28930421 |
| 368710 | Jan 17, 1990 | Jan 17, 1990 | Machin, Art & Associates, Inc. | Sullivan #1 | 8,900 | 28931050 |
| 368710Amendment | Jan 17, 1990 | Jan 17, 1990 | Machin, Art & Associates, Inc. | Sullivan #1 | 9,500 | 28931050 |
| 368710Amendment | Jan 17, 1990 | Jan 17, 1990 | Machin, Art & Associates, Inc. | Sullivan #1 | 9,400 | 28931050 |
| 368343 | Jan 9, 1990 | Jan 9, 1990 | Tamarack Petroleum Company, Inc. | Douthitt #1 | 9,800 | 28931049 |
| 367533 | Dec 18, 1989 | Dec 18, 1989 | TXO Production Corp. | Harrell "C" #2 | 10,000 | 28931045 |
| 367533Amendment | Dec 18, 1989 | Dec 18, 1989 | TXO Production Corp. | Harrell "C" #2 | 10,500 | 28931045 |
| 367723 | Dec 15, 1989 | Dec 15, 1989 | Stallion Oil Company | Hinton Gas Unit #1 | 11,000 | 28931047 |
| 367586 | Dec 13, 1989 | Dec 13, 1989 | Grace Petroleum Corp. | McAshan #4 | 11,000 | 28931046 |
| 367546 | Dec 11, 1989 | Dec 11, 1989 | Grace Petroleum Corp. | Varibus #3 | 16,000 | 28931044 |
| 366882 | Dec 1, 1989 | Dec 1, 1989 | Wisenbaker Prod. Co. | Sullivan, Harold #1 | 9,000 | 28931043 |
| 366882Amendment | Dec 1, 1989 | Dec 1, 1989 | Wisenbaker Prod. Co. | Sullivan, Harold #1 | 9,075 | 28931043 |
| 366365 | Nov 17, 1989 | Nov 17, 1989 | Weeks Exploration Company | Newsom, Mack #1 | 9,200 | 28931042 |
| 365669 | Oct 26, 1989 | Oct 26, 1989 | Global Natural Resources Corp. | Sam Knight Unit A #4 | 9,125 | 28931041 |
| 365639 | Oct 26, 1989 | Oct 26, 1989 | Weeks Exploration Company | Candler, W. H. Jr., et UX #1 | 9,300 | 28931040 |
| 365290 | Oct 18, 1989 | Oct 18, 1989 | TXO Production Corp. | Jensen "A" #2 | 16,000 | 28931039 |
| 365290Amendment | Oct 18, 1989 | Oct 18, 1989 | TXO Production Corp. | Jensen "A" #2 | 15,765 | 28931039 |
| 365290Amendment | Oct 18, 1989 | Oct 18, 1989 | Marathon Oil Company | Jensen "A" #2 | 15,765 | 28931039 |
| 365056 | Oct 13, 1989 | Oct 13, 1989 | Wisenbaker Prod. Co. | Albrecht, Maude Estate #3 | 9,550 | 28931038 |
| 365056Amendment | Oct 13, 1989 | Oct 13, 1989 | Wisenbaker Prod. Co. | Albrecht, Maude Estate #3 | 9,100 | 28931038 |
| 359838 | Oct 9, 1989 | Oct 9, 1989 | Fuller, Ancil T. | Cox Estate #1 | 10,800 | 28931026 |
| 364574 | Oct 2, 1989 | Oct 2, 1989 | Machin, Art & Associates, Inc. | Baker #1 | 9,200 | 28931037 |