| 380293Amendment | Nov 7, 1990 | Nov 7, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "D" #3106 | 8,400 | 43132165 |
| 380460 | Nov 6, 1990 | Nov 6, 1990 | IP Petroleum Company, Inc. | Goliad | Sivers #2 | 3,200 | 17532560 |
| 380567 | Nov 5, 1990 | Nov 5, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "BB" #1707 | 8,400 | 43132168 |
| 380292 | Nov 5, 1990 | Nov 5, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "D" #3107 | 9,500 | 43132164 |
| 380292Amendment | Nov 5, 1990 | Nov 5, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "D" #3107 | 9,500 | 43132164 |
| 378888 | Nov 2, 1990 | Nov 2, 1990 | IP Petroleum Company, Inc. | Upton | TXL #3 | 9,100 | 46133063 |
| 380049 | Nov 1, 1990 | Nov 1, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "F" #3503 | 8,400 | 43132163 |
| 378882 | Oct 20, 1990 | Oct 20, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1807 | 9,100 | 46133062 |
| 379845 | Oct 19, 1990 | Oct 19, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "E" #4705 | 8,500 | 43132162 |
| 378883 | Oct 18, 1990 | Oct 18, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1805 | 9,100 | 46133059 |
| 378922 | Oct 17, 1990 | Oct 17, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1803A | 9,100 | 46133058 |
| 378889 | Oct 17, 1990 | Oct 17, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1804A | 9,100 | 46133060 |
| 378886 | Oct 17, 1990 | Oct 17, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1806 | 9,100 | 46133064 |
| 378881 | Oct 17, 1990 | Oct 17, 1990 | IP Petroleum Company, Inc. | Upton | Powell #804A | 9,100 | 46133061 |
| 379177 | Oct 12, 1990 | Oct 12, 1990 | IP Petroleum Company, Inc. | Gaines | Teague '114' #1 | 13,800 | 16534238 |
| 378884 | Oct 11, 1990 | Oct 11, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1703 | 9,100 | 46133066 |
| 378887 | Oct 5, 1990 | Oct 5, 1990 | IP Petroleum Company, Inc. | Upton | Powell #503 | 9,100 | 46133065 |
| 378677 | Sep 28, 1990 | Sep 28, 1990 | IP Petroleum Company, Inc. | Upton | Powell #502 | 9,100 | 46133052 |
| 377957 | Sep 18, 1990 | Sep 18, 1990 | IP Petroleum Company, Inc. | Garza | Kline #1 | 7,923 | 16932817 |
| 377812 | Sep 11, 1990 | Sep 11, 1990 | IP Petroleum Company, Inc. | Gaines | Newsom "107" #1 | 13,700 | 16534211 |
| 376322 | Aug 9, 1990 | Aug 9, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1802 | 9,100 | 46133043 |
| 376321 | Aug 9, 1990 | Aug 9, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1702 | 9,100 | 46133047 |
| 376320 | Aug 9, 1990 | Aug 9, 1990 | IP Petroleum Company, Inc. | Upton | Powell #803 | 9,100 | 46133045 |
| 376319 | Aug 9, 1990 | Aug 9, 1990 | IP Petroleum Company, Inc. | Upton | Powell #802 | 9,000 | 46133044 |
| 376323 | Aug 8, 1990 | Aug 8, 1990 | IP Petroleum Company, Inc. | Sterling | Bailey "10" #6 | 9,100 | 43132143 |
| 375979 | Jul 27, 1990 | Jul 27, 1990 | IP Petroleum Company, Inc. | Tom Green | Sugg "E" #5003 | 8,500 | 45132034 |
| 375978 | Jul 27, 1990 | Jul 27, 1990 | IP Petroleum Company, Inc. | Tom Green | Sugg "E" #5004 | 8,500 | 45132033 |
| 375453 | Jul 12, 1990 | Jul 12, 1990 | IP Petroleum Company, Inc. | Irion | Clark #1001 | 9,100 | 23531690 |
| 374738 | Jul 2, 1990 | Jul 2, 1990 | IP Petroleum Company, Inc. | Orange | Morgan Bluff(hackberry)unit #Y 1 | 14,500 | 36130615 |
| 374738Amendment | Jul 2, 1990 | Jul 2, 1990 | IP Petroleum Company, Inc. | Orange | Stark, Nelda #Y 2 | 14,500 | 36130615 |
| 374197 | Jun 8, 1990 | Jun 8, 1990 | IP Petroleum Company, Inc. | Irion | Pfluger "E" #2002 | 9,100 | 23532940 |
| 374019 | Jun 5, 1990 | Jun 5, 1990 | IP Petroleum Company, Inc. | Sterling | Ferguston Brothers "34" #6 | 9,100 | 43132125 |
| 373496 | Jun 1, 1990 | Jun 1, 1990 | IP Petroleum Company, Inc. | Sterling | Pfluger "A" #4806 | 9,100 | 43132122 |
| 373491 | May 24, 1990 | May 24, 1990 | IP Petroleum Company, Inc. | Irion | Pfluger "C" #1905 | 9,100 | 23532933 |
| 373494 | May 22, 1990 | May 22, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "B" #1603 | 9,100 | 43132120 |
| 373493 | May 22, 1990 | May 22, 1990 | IP Petroleum Company, Inc. | Irion | Pfluger "C" #2204 | 9,100 | 23532934 |
| 373492 | May 21, 1990 | May 21, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "B" #1305 | 9,100 | 43132121 |
| 373495 | May 18, 1990 | May 18, 1990 | IP Petroleum Company, Inc. | Tom Green | Pfluger "A" #4902 | 9,100 | 45132025 |
| 373316 | May 16, 1990 | May 16, 1990 | IP Petroleum Company, Inc. | Irion | Pfluger "E" #2301 | 9,100 | 23532932 |
| 372967 | May 14, 1990 | May 14, 1990 | IP Petroleum Company, Inc. | Sterling | Bailey "10" #5 | 8,500 | 43132118 |
| 372969 | May 7, 1990 | May 7, 1990 | IP Petroleum Company, Inc. | Sterling | Ferguson Brothers "34" #5 | 8,500 | 43132116 |
| 372968 | May 7, 1990 | May 7, 1990 | IP Petroleum Company, Inc. | Sterling | Bailey "12" #5 | 8,500 | 43132117 |
| 372855 | May 4, 1990 | May 4, 1990 | IP Petroleum Company, Inc. | Tom Green | Pfluger "B" #1704 | 9,100 | 45132024 |
| 372173 | Apr 17, 1990 | Apr 17, 1990 | IP Petroleum Company, Inc. | Irion | Sugg #1301 | 8,500 | 23532928 |
| 372113 | Apr 16, 1990 | Apr 16, 1990 | IP Petroleum Company, Inc. | Tom Green | Pfluger "B" #2002 | 8,500 | 45132021 |
| 371832 | Apr 10, 1990 | Apr 10, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "BB" #1706 | 8,500 | 43132101 |
| 371831 | Apr 10, 1990 | Apr 10, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "D" #3105 | 8,500 | 43132102 |
| 371830 | Apr 9, 1990 | Apr 9, 1990 | IP Petroleum Company, Inc. | Irion | Pfluger "E" #6403 | 8,500 | 23532926 |
| 371830Amendment | Apr 9, 1990 | Apr 9, 1990 | IP Petroleum Company, Inc. | Irion | Pfluger "E" #6403 | 8,500 | 23532926 |
| 371829 | Apr 9, 1990 | Apr 9, 1990 | IP Petroleum Company, Inc. | Irion | Pfluger "C" #3004 | 8,500 | 23532927 |
| 371829Amendment | Apr 9, 1990 | Apr 9, 1990 | IP Petroleum Company, Inc. | Irion | Pfluger "C" #3004 | 9,100 | 23532927 |
| 371828 | Apr 9, 1990 | Apr 9, 1990 | IP Petroleum Company, Inc. | Sterling | Bailey "32" #5 | 8,500 | 43132103 |
| 371010 | Apr 9, 1990 | Apr 9, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "B" #1304 | 8,500 | 43132100 |
| 371659 | Apr 6, 1990 | Apr 6, 1990 | IP Petroleum Company, Inc. | Irion | Pfluger "E" #D 1AY | 8,500 | 23532925 |
| 371011 | Mar 20, 1990 | Mar 20, 1990 | IP Petroleum Company, Inc. | Irion | Evans #1 | 9,000 | 23532918 |
| 371011Amendment | Mar 20, 1990 | Mar 20, 1990 | IP Petroleum Company, Inc. | Irion | Evans #1 | 9,100 | 23532918 |
| 370468 | Mar 6, 1990 | Mar 6, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1701 | 9,000 | 46133012 |
| 370467 | Mar 6, 1990 | Mar 6, 1990 | IP Petroleum Company, Inc. | Upton | Powell #801 | 9,000 | 46133015 |
| 370465 | Mar 6, 1990 | Mar 6, 1990 | IP Petroleum Company, Inc. | Upton | Powell #1801 | 9,000 | 46133014 |
| 370466 | Mar 2, 1990 | Mar 2, 1990 | IP Petroleum Company, Inc. | Upton | Powell #501 | 9,000 | 46133013 |
| 369617 | Feb 12, 1990 | Feb 12, 1990 | IP Petroleum Company, Inc. | Irion | Sugg "E" #6303 | 8,500 | 23532914 |
| 369616 | Feb 12, 1990 | Feb 12, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "B" #1404 | 8,500 | 43132081 |
| 369615 | Feb 12, 1990 | Feb 12, 1990 | IP Petroleum Company, Inc. | Sterling | Sugg "A" #1704 | 8,500 | 43132080 |
| 369614 | Feb 8, 1990 | Feb 8, 1990 | IP Petroleum Company, Inc. | Garza | Reed #1 | 8,500 | 16932960 |
| 369614Amendment | Feb 8, 1990 | Feb 8, 1990 | IP Petroleum Company, Inc. | Garza | Reed #1 | 8,500 | 16932960 |
| 369399 | Feb 5, 1990 | Feb 5, 1990 | IP Petroleum Company, Inc. | Sterling | Pfluger "A" #4805 | 7,850 | 43132060 |
| 369341 | Feb 2, 1990 | Feb 2, 1990 | IP Petroleum Company, Inc. | Upton | TXL #1 | 9,000 | 46133002 |
| 369340 | Feb 2, 1990 | Feb 2, 1990 | IP Petroleum Company, Inc. | Upton | TXL #2 | 9,000 | 46133003 |
| 369167 | Feb 1, 1990 | Feb 1, 1990 | IP Petroleum Company, Inc. | Orange | Morgan Bluff Hackberry (Unit) #P 1ST | 8,940 | 36130530 |
| 368984 | Jan 24, 1990 | Jan 24, 1990 | IP Petroleum Company, Inc. | Orange | (NE M.B.) Powell Lumber Company #1 | 9,135 | 36130608 |
| 368109 | Jan 8, 1990 | Jan 8, 1990 | IP Petroleum Company, Inc. | Irion | Clark #1203 | 8,500 | 23532911 |
| 368108 | Jan 4, 1990 | Jan 4, 1990 | IP Petroleum Company, Inc. | Irion | Clark #1202 | 8,500 | 23532912 |
| 368145 | Jan 2, 1990 | Jan 2, 1990 | IP Petroleum Company, Inc. | Orange | Morgan Bluff (Hackberry) Unit #P 16 | 9,045 | 36130606 |
| 368145Amendment | Jan 2, 1990 | Jan 2, 1990 | IP Petroleum Company, Inc. | Orange | Morgan Bluff (Hackberry) Unit #P 16 | 9,080 | 36130606 |
| 367883 | Dec 28, 1989 | Dec 28, 1989 | IP Petroleum Company, Inc. | Orange | Powell Lumber Company #15 | 9,135 | 36130605 |
| 367858 | Dec 22, 1989 | Dec 22, 1989 | IP Petroleum Company, Inc. | Tom Green | Pfluger "B" #1804 | 8,500 | 45132003 |
| 366994 | Dec 1, 1989 | Dec 1, 1989 | IP Petroleum Company, Inc. | Tom Green | Pfluger "A" #1508 | 8,500 | 45132000 |
| 366995 | Nov 28, 1989 | Nov 28, 1989 | IP Petroleum Company, Inc. | Sterling | Sugg "C" #4402 | 8,500 | 43132065 |
| 366723 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Pfluger "B" #L 2CC | 8,500 | 45131997 |
| 366722 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Sugg "E" #5001 | 8,500 | 45131993 |
| 366721 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Sugg "E" #6302 | 8,500 | 45131994 |
| 366720 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Irion | Pfluger "C" #2003 | 8,500 | 23532909 |
| 366720Amendment | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Irion | Pfluger "C" #2003 | 8,900 | 23532909 |
| 366720Amendment | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Irion | Pfluger "C" #2003 | 8,500 | 23532909 |
| 366719 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Sugg "E" #4704 | 8,500 | 45131992 |
| 366719Amendment | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Sugg "E" #4704 | 8,500 | 45131992 |
| 366719Amendment | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Sugg "E" #4704 | 9,300 | 45131992 |
| 366718 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Sugg "E" #5002 | 8,500 | 45131995 |
| 366717 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Pfluger "A" #1507 | 8,500 | 45131999 |
| 366716 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Pfluger "A" #1506 | 8,500 | 45131998 |
| 366715 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Sterling | Sugg "B" #1403 | 8,500 | 43132062 |
| 366714 | Nov 27, 1989 | Nov 27, 1989 | IP Petroleum Company, Inc. | Tom Green | Pfluger "B" #2102 | 9,200 | 45131996 |
| 366632 | Nov 17, 1989 | Nov 17, 1989 | IP Petroleum Company, Inc. | Sterling | Pfluger "A" #4805 | 8,500 | 43132060 |
| 366429 | Nov 14, 1989 | Nov 14, 1989 | IP Petroleum Company, Inc. | Goliad | Bruns, Gerhardt & Ottillia #2 | 10,600 | 17532466 |
| 366099 | Nov 10, 1989 | Nov 10, 1989 | IP Petroleum Company, Inc. | Sterling | Pfluger "A" #3308 | 8,300 | 43132053 |
| 366099Amendment | Nov 10, 1989 | Nov 10, 1989 | IP Petroleum Company, Inc. | Sterling | Pfluger "A" #3308 | 9,300 | 43132053 |
| 366098 | Nov 10, 1989 | Nov 10, 1989 | IP Petroleum Company, Inc. | Sterling | Pfluger "A" #1505 | 8,500 | 43132055 |
| 366100 | Nov 9, 1989 | Nov 9, 1989 | IP Petroleum Company, Inc. | Sterling | Sugg "B" #1108 | 8,500 | 43132054 |
| 365866 | Nov 3, 1989 | Nov 3, 1989 | IP Petroleum Company, Inc. | Sterling | Bailey "12" #6 | 8,400 | 43132050 |
| 365692 | Oct 31, 1989 | Oct 31, 1989 | IP Petroleum Company, Inc. | Sterling | Sugg "B" #1106 | 9,400 | 43132049 |