| 419638 | Jan 7, 1994 | Jan 7, 1994 | Union Oil Company of California | Cochran | Masten "J" #20 | 5,100 | 07932757 |
| 419902 | Jan 6, 1994 | Jan 6, 1994 | Union Oil Company of California | Cochran | Masten "A" #5R | 5,100 | 07932761 |
| 419901 | Jan 6, 1994 | Jan 6, 1994 | Union Oil Company of California | Andrews | J. E. Parker "D" Unit #1 | 9,850 | 00310356 |
| 419868 | Jan 5, 1994 | Jan 5, 1994 | Union Oil Company of California | Cochran | Masten "D" #6 | 5,100 | 07932759 |
| 419867 | Jan 5, 1994 | Jan 5, 1994 | Union Oil Company of California | Cochran | Masten "D" #7 | 5,100 | 07932760 |
| 419637 | Dec 31, 1993 | Dec 31, 1993 | Union Oil Company of California | Cochran | Masten "B" #4 | 5,100 | 07932758 |
| 418837 | Dec 28, 1993 | Dec 28, 1993 | Union Oil Company of California | Jackson | Mauritz, T.N. #8 | 6,457 | 23932268 |
| 419590 | Dec 27, 1993 | Dec 27, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #5508D | 8,410 | 00337400 |
| 419590Amendment | Dec 27, 1993 | Dec 27, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #5508HDH | 8,550 | 00337400 |
| 419493 | Dec 23, 1993 | Dec 23, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #5507D | 8,380 | 00337392 |
| 419492 | Dec 22, 1993 | Dec 22, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #3308D | 7,875 | 00337393 |
| 419454 | Dec 21, 1993 | Dec 21, 1993 | Union Oil Company of California | Gaines | North Riley Unit #236 | 7,300 | 16534672 |
| 419453 | Dec 21, 1993 | Dec 21, 1993 | Union Oil Company of California | Gaines | North Riley Unit #1281 | 7,300 | 16534671 |
| 417362 | Dec 20, 1993 | Dec 20, 1993 | Union Oil Company of California | Crockett | Wayne West Ranch "A" #4 | 12,000 | 10536432 |
| 419452 | Dec 17, 1993 | Dec 17, 1993 | Union Oil Company of California | Andrews | Parker, J.E. "V" #1 | 9,680 | 00302184 |
| 419451 | Dec 17, 1993 | Dec 17, 1993 | Union Oil Company of California | Andrews | Parker, J. E. "V" #8 | 9,730 | 00337390 |
| 419451Amendment | Dec 17, 1993 | Dec 17, 1993 | Union Oil Company of California | Andrews | Parker, J. E. "V" #8 | 8,700 | 00337390 |
| 418935 | Dec 17, 1993 | Dec 17, 1993 | Union Oil Company of California | Gaines | North Riley Unit #1283 | 7,300 | 16534670 |
| 419399 | Dec 16, 1993 | Dec 16, 1993 | Union Oil Company of California | Cochran | Masten "A" #19 | 5,100 | 07932754 |
| 419398 | Dec 16, 1993 | Dec 16, 1993 | Union Oil Company of California | Cochran | Masten "D" #2 | 5,100 | 07932755 |
| 419325 | Dec 16, 1993 | Dec 16, 1993 | Union Oil Company of California | Andrews | Parker, J. E. "F" #1 | 4,714 | 00307727 |
| 418500 | Dec 14, 1993 | Dec 14, 1993 | Union Oil Company of California | Jackson | Halamicek, J. M. #2 | 4,770 | 23900577 |
| 417361 | Dec 13, 1993 | Dec 13, 1993 | Union Oil Company of California | Crockett | Wayne West Ranch "A" #5 | 12,000 | 10536433 |
| 419106 | Dec 9, 1993 | Dec 9, 1993 | Union Oil Company of California | Andrews | Parker, J.E. "B" #9 | 9,570 | 00304871 |
| 419091 | Dec 7, 1993 | Dec 7, 1993 | Union Oil Company of California | Jackson | Zetka, Josef #2 | 4,768 | 23900541 |
| 418934 | Dec 6, 1993 | Dec 6, 1993 | Union Oil Company of California | Gaines | North Riley Unit #1285 | 7,300 | 16534668 |
| 418942 | Dec 3, 1993 | Dec 3, 1993 | Union Oil Company of California | Orange | Rita Gonzales Gas Unit #1 | 14,600 | 36130645 |
| 418907 | Dec 2, 1993 | Dec 2, 1993 | Union Oil Company of California | Hemphill | Fillingim #1020 | 15,600 | 21120030 |
| 418361 | Nov 29, 1993 | Nov 29, 1993 | Union Oil Company of California | Andrews | Parker, J.E. "E" #1 | 8,880 | 00302089 |
| 418558 | Nov 24, 1993 | Nov 24, 1993 | Union Oil Company of California | Andrews | Parker, J.E. "F" #7 | 8,700 | 00337239 |
| 417523 | Nov 24, 1993 | Nov 24, 1993 | Union Oil Company of California | Andrews | Ashton #4 | 9,500 | 00337373 |
| 417522 | Nov 24, 1993 | Nov 24, 1993 | Union Oil Company of California | Andrews | Kemp Deep #3 | 9,500 | 00337372 |
| 418521 | Nov 22, 1993 | Nov 22, 1993 | Union Oil Company of California | Van Zandt | Central Van Woodbine Unit 302 #2A | 3,050 | 46730905 |
| 417364 | Nov 22, 1993 | Nov 22, 1993 | Union Oil Company of California | Val Verde | Wayne West Ranch "B" #7 | 12,500 | 46530492 |
| 417363 | Nov 22, 1993 | Nov 22, 1993 | Union Oil Company of California | Crockett | Wayne West Ranch "B" #4 | 12,500 | 10536434 |
| 417363Amendment | Nov 22, 1993 | Nov 22, 1993 | Union Oil Company of California | Crockett | Wayne West Ranch "B" #4 | 12,500 | 10536434 |
| 417007 | Nov 22, 1993 | Nov 22, 1993 | Union Oil Company of California | Garza | Stoker, K et al "C" #22 | 3,320 | 16933356 |
| 417006 | Nov 22, 1993 | Nov 22, 1993 | Union Oil Company of California | Garza | Stoker, K. "C" et UX #21 | 5,350 | 16933226 |
| 418237 | Nov 18, 1993 | Nov 18, 1993 | Union Oil Company of California | Andrews | Antelope University #3 | 8,690 | 00336877 |
| 418374 | Nov 17, 1993 | Nov 17, 1993 | Union Oil Company of California | Jackson | Kuretsch, Louis #1 | 6,304 | 23900571 |
| 418370 | Nov 17, 1993 | Nov 17, 1993 | Union Oil Company of California | Van Zandt | Howell, D. R. 45 #2 | 2,395 | 46700879 |
| 418132 | Nov 17, 1993 | Nov 17, 1993 | Union Oil Company of California | Ector | Moss Unit #504W | 4,750 | 13536880 |
| 417828 | Nov 17, 1993 | Nov 17, 1993 | Union Oil Company of California | Borden | Reinecke Unit #213 | 7,009 | 03331397 |
| 417827 | Nov 17, 1993 | Nov 17, 1993 | Union Oil Company of California | Borden | Reinecke Unit #216 | 7,000 | 03331398 |
| 417826 | Nov 17, 1993 | Nov 17, 1993 | Union Oil Company of California | Borden | Reinecke Unit #217 | 7,000 | 03331400 |
| 417823 | Nov 17, 1993 | Nov 17, 1993 | Union Oil Company of California | Borden | Reinecke Unit #223 | 7,011 | 03331395 |
| 418324 | Nov 16, 1993 | Nov 16, 1993 | Union Oil Company of California | Van Zandt | Swain, O. L. 11 #22 | 3,000 | 46730903 |
| 418324Amendment | Nov 16, 1993 | Nov 16, 1993 | Union Oil Company of California | Van Zandt | Swain, O. L. 11 #22 | 3,000 | 46730903 |
| 418181 | Nov 16, 1993 | Nov 16, 1993 | Union Oil Company of California | Andrews | Parker, J. E. "P" #21 | 4,850 | 00337380 |
| 418180 | Nov 16, 1993 | Nov 16, 1993 | Union Oil Company of California | Andrews | Parker, J. E. "H" (Amoco) #33 | 4,850 | 00337379 |
| 418131 | Nov 15, 1993 | Nov 15, 1993 | Union Oil Company of California | Ector | Moss Unit #804A | 4,725 | 13536879 |
| 418032 | Nov 12, 1993 | Nov 12, 1993 | Union Oil Company of California | Ector | Moss Unit #1607WR | 4,750 | 13536861 |
| 418050 | Nov 9, 1993 | Nov 9, 1993 | Union Oil Company of California | Ector | South Cowden "43" #1 | 7,000 | 13536860 |
| 418031 | Nov 9, 1993 | Nov 9, 1993 | Union Oil Company of California | Ector | Moss Unit #1603A | 4,725 | 13536859 |
| 417822 | Nov 4, 1993 | Nov 4, 1993 | Union Oil Company of California | Borden | Reinecke Unit #224R | 7,010 | 03331384 |
| 417163 | Nov 3, 1993 | Nov 3, 1993 | Union Oil Company of California | Van Zandt | Smith, F. B. 104 #17 | 3,150 | 46730899 |
| 417782 | Nov 2, 1993 | Nov 2, 1993 | Union Oil Company of California | Van Zandt | Swain, W. F. 36 #5 | 3,000 | 46730591 |
| 417778 | Nov 2, 1993 | Nov 2, 1993 | Union Oil Company of California | Van Zandt | Tunnell, I. P. 300 #18 | 1,550 | 46730902 |
| 417653 | Nov 1, 1993 | Nov 1, 1993 | Union Oil Company of California | Andrews | Parker, J.E. "F" #6 | 8,744 | 00336557 |
| 417521 | Oct 27, 1993 | Oct 27, 1993 | Union Oil Company of California | Andrews | Parker, J. E. "B" #15 | 9,780 | 00337371 |
| 417269 | Oct 19, 1993 | Oct 19, 1993 | Union Oil Company of California | Van Zandt | Dowdle, L. A. 205 #1 | 2,987 | 46700419 |
| 416926 | Oct 11, 1993 | Oct 11, 1993 | Union Oil Company of California | Van Zandt | York, W. A. 13 #18 | 3,075 | 46730898 |
| 415510 | Sep 1, 1993 | Sep 1, 1993 | Union Oil Company of California | Andrews | Parker, J.E. "V" #7 | 9,650 | 00337335 |
| 415510Amendment | Sep 1, 1993 | Sep 1, 1993 | Union Oil Company of California | Andrews | Parker, J.E. "V" #7 | 8,596 | 00337335 |
| 415422 | Sep 1, 1993 | Sep 1, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2516CT | 7,477 | 00337334 |
| 415342 | Aug 30, 1993 | Aug 30, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #1307CT | 7,590 | 00337333 |
| 415341 | Aug 30, 1993 | Aug 30, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2637CT | 7,505 | 00337332 |
| 415338 | Aug 30, 1993 | Aug 30, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2636CT | 7,585 | 00337331 |
| 415337 | Aug 30, 1993 | Aug 30, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2518CT | 7,510 | 00337330 |
| 415336 | Aug 30, 1993 | Aug 30, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2640CT | 7,475 | 00337329 |
| 415335 | Aug 30, 1993 | Aug 30, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #1032CT | 7,635 | 00337328 |
| 414154 | Aug 24, 1993 | Aug 24, 1993 | Union Oil Company of California | Jackson | Halamicek, J. M. #1 | 4,727 | 23900578 |
| 415186 | Aug 20, 1993 | Aug 20, 1993 | Union Oil Company of California | Liberty | Arco Fee #3 | 14,000 | 29132180 |
| 415186Amendment | Aug 20, 1993 | Aug 20, 1993 | Union Oil Company of California | Liberty | Arco Fee #3 | 13,040 | 29132180 |
| 415186Amendment | Aug 20, 1993 | Aug 20, 1993 | Union Oil Company of California | Liberty | Arco Fee #3 | 13,040 | 29132180 |
| 414873 | Aug 19, 1993 | Aug 19, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2724CT | 7,600 | 00337317 |
| 414878 | Aug 16, 1993 | Aug 16, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #1306CT | 7,625 | 00337322 |
| 414877 | Aug 16, 1993 | Aug 16, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2522CT | 7,545 | 00337321 |
| 414876 | Aug 16, 1993 | Aug 16, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #806CT | 7,625 | 00337320 |
| 414875 | Aug 16, 1993 | Aug 16, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2723CT | 7,615 | 00337319 |
| 414874 | Aug 16, 1993 | Aug 16, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2521CT | 7,495 | 00337318 |
| 414723 | Aug 10, 1993 | Aug 10, 1993 | Union Oil Company of California | Andrews | Parker, J. E. "B" #16 | 9,720 | 00337310 |
| 414233 | Jul 27, 1993 | Jul 27, 1993 | Union Oil Company of California | Andrews | Parker, J. E. "P" (Amoco) #16 | 8,900 | 00336449 |
| 414133 | Jul 26, 1993 | Jul 26, 1993 | Union Oil Company of California | Andrews | Parker, J.e."c" #1 | 4,700 | 00307725 |
| 414120 | Jul 26, 1993 | Jul 26, 1993 | Union Oil Company of California | Gaines | North Riley Unit #1234 | 7,300 | 16534615 |
| 414122 | Jul 23, 1993 | Jul 23, 1993 | Union Oil Company of California | Gaines | North Riley Unit #1301 | 7,300 | 16535459 |
| 414121 | Jul 23, 1993 | Jul 23, 1993 | Union Oil Company of California | Gaines | North Riley Unit #1282 | 7,300 | 16534614 |
| 414119 | Jul 23, 1993 | Jul 23, 1993 | Union Oil Company of California | Gaines | North Riley Unit #1235 | 7,300 | 16534616 |
| 414153 | Jul 22, 1993 | Jul 22, 1993 | Union Oil Company of California | Jackson | Spacek, Frank #9 | 6,500 | 23930410 |
| 414060 | Jul 21, 1993 | Jul 21, 1993 | Union Oil Company of California | Andrews | Parker, J. E. "B" #14 | 9,800 | 00337298 |
| 413896 | Jul 19, 1993 | Jul 19, 1993 | Union Oil Company of California | Pecos | J.F. Moore Unit No. 1 #1 | 18,862 | 37110675 |
| 413848 | Jul 19, 1993 | Jul 19, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #7017CT | 7,570 | 00337288 |
| 413847 | Jul 19, 1993 | Jul 19, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #805CT | 7,590 | 00337289 |
| 413846 | Jul 19, 1993 | Jul 19, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2638CT | 7,485 | 00337291 |
| 413845 | Jul 19, 1993 | Jul 19, 1993 | Union Oil Company of California | Andrews | Dollarhide Unit #2639CT | 7,480 | 00337290 |
| 413612 | Jul 12, 1993 | Jul 12, 1993 | Union Oil Company of California | Crane | Cowden, Jerry #13 | 3,700 | 10334232 |
| 413612Amendment | Jul 12, 1993 | Jul 12, 1993 | Union Oil Company of California | Crane | Cowden, Jerry #13 | 3,700 | 10334232 |
| 413611 | Jul 12, 1993 | Jul 12, 1993 | Union Oil Company of California | Crane | Cowden, Jerry #14 | 3,700 | 10334233 |
| 413577 | Jul 7, 1993 | Jul 7, 1993 | Union Oil Company of California | Wood | Fletcher, Max J. #3 | 14,500 | 49931819 |
| 413577Amendment | Jul 7, 1993 | Jul 7, 1993 | Union Oil Company of California | Wood | Fletcher, Max J. #3ST | 14,500 | 49931819 |