| 340490Amendment | Dec 23, 1987 | Dec 23, 1987 | Phillips Petroleum Company | Ector | Goldsmith Andector Unit #J155 | 6,540 | 13535762 |
| 340489 | Dec 23, 1987 | Dec 23, 1987 | Phillips Petroleum Company | Ector | Goldsmith Andector Unit #K155 | 6,400 | 13535763 |
| 340448 | Dec 18, 1987 | Dec 18, 1987 | Phillips Petroleum Company | Sherman | Massive C #2 | 6,900 | 42130406 |
| 340221 | Dec 15, 1987 | Dec 15, 1987 | Phillips Petroleum Company | Clay | Threadgill #1 | 8,500 | 07734205 |
| 340221Amendment | Dec 15, 1987 | Dec 15, 1987 | Phillips Petroleum Company | Clay | Threadgill #1 | 8,500 | 07734205 |
| 340149 | Dec 14, 1987 | Dec 14, 1987 | Phillips Petroleum Company | Clay | Phillips-Rater #1 | 7,500 | 07734204 |
| 339447 | Dec 1, 1987 | Dec 1, 1987 | Phillips Petroleum Company | Winkler | Bash #10 | 7,480 | 49503415 |
| 339443 | Dec 1, 1987 | Dec 1, 1987 | Phillips Petroleum Company | Ector | Millard -C- #7 | 8,910 | 13507258 |
| 338610 | Nov 12, 1987 | Nov 12, 1987 | Phillips Petroleum Company | Ector | North Penwell Unit #181 | 5,000 | 13535696 |
| 338546 | Nov 10, 1987 | Nov 10, 1987 | Phillips Petroleum Company | Cooke | Danglemeyer #2 | 2,361 | 09700502 |
| 338477 | Nov 6, 1987 | Nov 6, 1987 | Phillips Petroleum Company | Ector | North Penwell Unit #180 | 5,000 | 13535689 |
| 337880 | Oct 23, 1987 | Oct 23, 1987 | Phillips Petroleum Company | Sherman | Coldwater C #11 | 7,400 | 42130403 |
| 335918 | Oct 13, 1987 | Oct 13, 1987 | Phillips Petroleum Company | Hockley | Ropes, E. (Clearfork) Unit #19 | 6,350 | 21935164 |
| 335328 | Oct 13, 1987 | Oct 13, 1987 | Phillips Petroleum Company | Hockley | Ropes, E. (Clearfork) Unit #20 | 6,350 | 21935163 |
| 336871 | Oct 2, 1987 | Oct 2, 1987 | Phillips Petroleum Company | Sherman | Carlander #3 | 6,800 | 42130402 |
| 336709 | Oct 1, 1987 | Oct 1, 1987 | Phillips Petroleum Company | Hutchinson | Yake G #20 | 3,300 | 23332294 |
| 336582 | Oct 1, 1987 | Oct 1, 1987 | Phillips Petroleum Company | Sherman | Bridwell A #2 | 6,000 | 42130401 |
| 336707 | Sep 30, 1987 | Sep 30, 1987 | Phillips Petroleum Company | Hutchinson | Yake G #19 | 3,300 | 23332295 |
| 336706 | Sep 30, 1987 | Sep 30, 1987 | Phillips Petroleum Company | Hutchinson | Yake G #21 | 3,300 | 23332296 |
| 336450 | Sep 24, 1987 | Sep 24, 1987 | Phillips Petroleum Company | Ector | Mins-DD #8 | 4,600 | 13535661 |
| 336398 | Sep 23, 1987 | Sep 23, 1987 | Phillips Petroleum Company | Sherman | Coldwater D #2 | 5,700 | 42130400 |
| 336397 | Sep 23, 1987 | Sep 23, 1987 | Phillips Petroleum Company | Sherman | Coldwater G #2 | 5,800 | 42130399 |
| 336396 | Sep 23, 1987 | Sep 23, 1987 | Phillips Petroleum Company | Sherman | Coldwater G #1 | 5,650 | 42130398 |
| 336338 | Sep 22, 1987 | Sep 22, 1987 | Phillips Petroleum Company | Sherman | Bridwell A #1 | 6,000 | 42130397 |
| 336093 | Sep 17, 1987 | Sep 17, 1987 | Phillips Petroleum Company | Sherman | Riffe #3 | 5,900 | 42130396 |
| 335761 | Sep 10, 1987 | Sep 10, 1987 | Phillips Petroleum Company | Moore | Cardiff #2 | 3,250 | 34132010 |
| 333857 | Sep 10, 1987 | Sep 10, 1987 | Phillips Petroleum Company | Andrews | Texas University W #1 | 6,300 | 00310055 |
| 334973 | Sep 1, 1987 | Sep 1, 1987 | Phillips Petroleum Company | Smith | Moseley, Bishop "A" #4 | 8,800 | 42331123 |
| 335154 | Aug 28, 1987 | Aug 28, 1987 | Phillips Petroleum Company | Fort Bend | Oldag #1 | 16,500 | 15731752 |
| 333336 | Aug 28, 1987 | Aug 28, 1987 | Phillips Petroleum Company | Andrews | Fasken-F #1 | 12,537 | 00301268 |
| 334790 | Aug 19, 1987 | Aug 19, 1987 | Phillips Petroleum Company | Grayson | Watson "A" #2 | 5,260 | 18101996 |
| 334234 | Aug 12, 1987 | Aug 12, 1987 | Phillips Petroleum Company | Winkler | Lavender #2 | 8,425 | 49503444 |
| 333327 | Aug 11, 1987 | Aug 11, 1987 | Phillips Petroleum Company | Rusk | Howard a #2 #3 | 10,900 | 40132167 |
| 333326 | Jul 30, 1987 | Jul 30, 1987 | Phillips Petroleum Company | Rusk | Ellis Estate #2 #3 | 10,900 | 40132166 |
| 332692 | Jul 14, 1987 | Jul 14, 1987 | Phillips Petroleum Company | Ector | Slat #8 | 7,765 | 13504595 |
| 332252 | Jun 30, 1987 | Jun 30, 1987 | Phillips Petroleum Company | Webb | Guerra, G. et Al #6 | 12,000 | 47934547 |
| 332252Amendment | Jun 30, 1987 | Jun 30, 1987 | Phillips Petroleum Company | Webb | Guerra, G. et Al #6 | 12,000 | 47934547 |
| 332241 | Jun 30, 1987 | Jun 30, 1987 | Phillips Petroleum Company | Andrews | University-HH #1 | 9,400 | 00335839 |
| 332117 | Jun 29, 1987 | Jun 29, 1987 | Phillips Petroleum Company | Andrews | University O #3 | 6,600 | 00333954 |
| 331915 | Jun 24, 1987 | Jun 24, 1987 | Phillips Petroleum Company | Tyler | Kirby Lumber Company #6 | 5,012 | 45700392 |
| 332019 | Jun 23, 1987 | Jun 23, 1987 | Phillips Petroleum Company | Andrews | Ford-C #2 | 9,500 | 00335838 |
| 331769 | Jun 17, 1987 | Jun 17, 1987 | Phillips Petroleum Company | Rusk | Laird C #2 #2 | 10,900 | 40132158 |
| 331543 | Jun 15, 1987 | Jun 15, 1987 | Phillips Petroleum Company | Borden | West JO Mill Unit #112 | 7,700 | 03331290 |
| 331412 | Jun 11, 1987 | Jun 11, 1987 | Phillips Petroleum Company | Webb | Guerra, G. et Al #2 | 14,000 | 47933289 |
| 331363 | Jun 10, 1987 | Jun 10, 1987 | Phillips Petroleum Company | Ector | Mins-DD #7 | 4,600 | 13535582 |
| 331252 | Jun 5, 1987 | Jun 5, 1987 | Phillips Petroleum Company | Sherman | Luck B #2 | 3,310 | 42130053 |
| 329597 | Jun 2, 1987 | Jun 2, 1987 | Phillips Petroleum Company | Howard | Cole, Doris Chalk #2 | 7,850 | 22734162 |
| 330808 | May 27, 1987 | May 27, 1987 | Phillips Petroleum Company | Sherman | Coldwater D #1 | 5,750 | 42130391 |
| 330808Amendment | May 27, 1987 | May 27, 1987 | Phillips Petroleum Company | Sherman | Coldwater D #1 | 5,750 | 42130391 |
| 330807 | May 27, 1987 | May 27, 1987 | Phillips Petroleum Company | Sherman | Riffe #2 | 6,000 | 42130390 |
| 330323 | May 19, 1987 | May 19, 1987 | Phillips Petroleum Company | Stonewall | Long, C. B. -C- #10 | 5,200 | 43300421 |
| 329792 | May 6, 1987 | May 6, 1987 | Phillips Petroleum Company | Andrews | Ford, H. M. -BB #3 | 9,400 | 00335265 |
| 329646 | May 5, 1987 | May 5, 1987 | Phillips Petroleum Company | Andrews | Bitler #75 | 4,800 | 00335806 |
| 329549 | May 1, 1987 | May 1, 1987 | Phillips Petroleum Company | Reagan | Tsrh-D 48 #1 | 11,000 | 38333797 |
| 329499 | Apr 29, 1987 | Apr 29, 1987 | Phillips Petroleum Company | Andrews | Bitler #72 | 4,800 | 00335805 |
| 329498 | Apr 29, 1987 | Apr 29, 1987 | Phillips Petroleum Company | Andrews | Bitler #73 | 4,800 | 00335804 |
| 329497 | Apr 29, 1987 | Apr 29, 1987 | Phillips Petroleum Company | Andrews | Bitler #74 | 4,800 | 00335803 |
| 329494 | Apr 29, 1987 | Apr 29, 1987 | Phillips Petroleum Company | Reagan | Mac-A #1 | 11,500 | 38333796 |
| 329494Amendment | Apr 29, 1987 | Apr 29, 1987 | Phillips Petroleum Company | Reagan | Mac-A #1 | 11,000 | 38333796 |
| 329000 | Apr 23, 1987 | Apr 23, 1987 | Phillips Petroleum Company | Panola | Knight "C" Unit #2 | 9,600 | 36531850 |
| 328999 | Apr 23, 1987 | Apr 23, 1987 | Phillips Petroleum Company | Panola | Pitts "a" Unit #2 | 9,600 | 36531849 |
| 329120 | Apr 16, 1987 | Apr 16, 1987 | Phillips Petroleum Company | Reagan | Tsrh-C #1 | 11,000 | 38333794 |
| 328940 | Apr 15, 1987 | Apr 15, 1987 | Phillips Petroleum Company | Crockett | Shannon-A #4 | 8,200 | 10535348 |
| 326555 | Apr 9, 1987 | Apr 9, 1987 | Phillips Petroleum Company | Young | Harrison "B" #14 | 4,080 | 50301974 |
| 328784 | Apr 8, 1987 | Apr 8, 1987 | Phillips Petroleum Company | Hardeman | Gilliam "a" #1 #1 | 8,900 | 19731011 |
| 327859 | Mar 18, 1987 | Mar 18, 1987 | Phillips Petroleum Company | Roberts | Chambers B #1 | 11,823 | 39330173 |
| 327368 | Mar 5, 1987 | Mar 5, 1987 | Phillips Petroleum Company | Sherman | Coldwater E #5 | 5,200 | 42130384 |
| 327291 | Mar 4, 1987 | Mar 4, 1987 | Phillips Petroleum Company | Sterling | Reed #1 | 7,859 | 43130211 |
| 327065 | Feb 27, 1987 | Feb 27, 1987 | Phillips Petroleum Company | Ector | Alma #5 | 9,820 | 13502438 |
| 326941 | Feb 23, 1987 | Feb 23, 1987 | Phillips Petroleum Company | Sherman | Freund #2 | 3,050 | 42130382 |
| 326023 | Feb 13, 1987 | Feb 13, 1987 | Phillips Petroleum Company | Ector | Millard -C- #3 | 7,400 | 13507254 |
| 326446 | Feb 11, 1987 | Feb 11, 1987 | Phillips Petroleum Company | Hansford | Douglas F #2 | 8,200 | 19531007 |
| 326380 | Feb 9, 1987 | Feb 9, 1987 | Phillips Petroleum Company | Ector | Mins-DD #6 | 4,600 | 13535394 |
| 326034 | Feb 4, 1987 | Feb 4, 1987 | Phillips Petroleum Company | Wood | Coke SWD #2 | 5,500 | 49931530 |
| 325709 | Jan 27, 1987 | Jan 27, 1987 | Phillips Petroleum Company | Ector | TXL-CF #1 | 6,200 | 13535379 |
| 325735 | Jan 22, 1987 | Jan 22, 1987 | Phillips Petroleum Company | Hutchinson | Yake G #18 | 3,300 | 23332276 |
| 325489 | Jan 21, 1987 | Jan 21, 1987 | Phillips Petroleum Company | Wilbarger | Waggoner Ranch #286 | 3,708 | 48730648 |
| 325176 | Jan 13, 1987 | Jan 13, 1987 | Phillips Petroleum Company | Ward | South Monahans Queen Unit #R 1 | 3,690 | 47510966 |
| 324605 | Dec 30, 1986 | Dec 30, 1986 | Phillips Petroleum Company | Andrews | Ford-C #1 | 9,500 | 00335706 |
| 324605Amendment | Dec 30, 1986 | Dec 30, 1986 | Phillips Petroleum Company | Andrews | Ford-C #1 | 9,500 | 00335706 |
| 324439 | Dec 16, 1986 | Dec 16, 1986 | Phillips Petroleum Company | Gray | Bailey C #2 | 2,274 | 17900225 |
| 324048 | Dec 9, 1986 | Dec 9, 1986 | Phillips Petroleum Company | Reagan | Tsrh-B #1 | 11,000 | 38333772 |
| 323972 | Dec 5, 1986 | Dec 5, 1986 | Phillips Petroleum Company | Sherman | Parmele D #1 | 5,800 | 42130462 |
| 323930 | Dec 4, 1986 | Dec 4, 1986 | Phillips Petroleum Company | Panola | McIntyre, William W. #1 | 7,800 | 36531836 |
| 323768 | Dec 4, 1986 | Dec 4, 1986 | Phillips Petroleum Company | Ector | North Penwell Unit #179 | 4,100 | 13535368 |
| 323559 | Nov 26, 1986 | Nov 26, 1986 | Phillips Petroleum Company | Gaines | Lawrence-G #1 | 11,500 | 16533580 |
| 323441 | Nov 26, 1986 | Nov 26, 1986 | Phillips Petroleum Company | Andrews | University GG #1 | 9,466 | 00334456 |
| 323210 | Nov 17, 1986 | Nov 17, 1986 | Phillips Petroleum Company | Fort Bend | Sanders #1 | 14,000 | 15731729 |
| 323210Amendment | Nov 17, 1986 | Nov 17, 1986 | Phillips Petroleum Company | Fort Bend | Sanders, L. J. #1 | 14,500 | 15731729 |
| 322915 | Nov 14, 1986 | Nov 14, 1986 | Phillips Petroleum Company | Howard | Cole, Doris Chalk #1 | 7,800 | 22734098 |
| 323018 | Nov 12, 1986 | Nov 12, 1986 | Phillips Petroleum Company | Ochiltree | Lina C #2 | 11,750 | 35731853 |
| 322875 | Nov 12, 1986 | Nov 12, 1986 | Phillips Petroleum Company | Schleicher | Harris-C #2 | 5,230 | 41300525 |
| 322729 | Nov 6, 1986 | Nov 6, 1986 | Phillips Petroleum Company | Ector | South Cowden Unit #223 | 4,875 | 13535361 |
| 322728 | Nov 6, 1986 | Nov 6, 1986 | Phillips Petroleum Company | Ector | South Cowden Unit #508 | 4,875 | 13535362 |
| 322728Amendment | Nov 6, 1986 | Nov 6, 1986 | Phillips Petroleum Company | Ector | South Cowden Unit #508 | 4,875 | 13535362 |
| 322337 | Oct 31, 1986 | Oct 31, 1986 | Phillips Petroleum Company | Wilbarger | Waggoner Ranch #285 | 3,800 | 48730592 |
| 322510 | Oct 30, 1986 | Oct 30, 1986 | Phillips Petroleum Company | Ochiltree | Swink C #2 | 9,300 | 35731851 |
| 322240 | Oct 28, 1986 | Oct 28, 1986 | Phillips Petroleum Company | Crane | Central Dune/San Andres/Unit #209 | 3,600 | 10333776 |
| 322248 | Oct 24, 1986 | Oct 24, 1986 | Phillips Petroleum Company | Clay | Mitchell "R" #1 | 6,600 | 07734100 |
| 322247 | Oct 24, 1986 | Oct 24, 1986 | Phillips Petroleum Company | Clay | Reed "B" #1 | 6,600 | 07734101 |