| 392975 | Oct 17, 1991 | Oct 17, 1991 | Omni Petroleum Corporation | Johnston-Graham #1H | 8,850 | 04131542 |
| 392975Amendment | Oct 17, 1991 | Oct 17, 1991 | Omni Petroleum Corporation | Johnston-Graham #1H | 8,850 | 04131542 |
| 392659 | Oct 8, 1991 | Oct 8, 1991 | Union Pacific Resources Company | Palasota-Peters Unit #1H | 14,000 | 04131468 |
| 392598 | Oct 7, 1991 | Oct 7, 1991 | Gurley Engineering, Inc. | Cargill #1H | 9,400 | 04131541 |
| 392598Amendment | Oct 7, 1991 | Oct 7, 1991 | Gurley & Associates, Inc. | Cargill #1H | 9,400 | 04131541 |
| 392474 | Oct 3, 1991 | Oct 3, 1991 | Union Pacific Resources Company | Woolum-Beard Unit #1H | 13,800 | 04131540 |
| 392474Amendment | Oct 3, 1991 | Oct 3, 1991 | Union Pacific Resources Company | Holligan-Woolum Unit #1H | 13,800 | 04131540 |
| 392474Amendment | Oct 3, 1991 | Oct 3, 1991 | Union Pacific Resources Company | Woolum-Holligan Unit #1H | 13,900 | 04131540 |
| 392473 | Oct 3, 1991 | Oct 3, 1991 | Union Pacific Resources Company | Carroll-Peters Unit #1H | 9,700 | 04131539 |
| 392449 | Oct 2, 1991 | Oct 2, 1991 | Union Pacific Resources Company | Weedon-Reed Unit #1H | 13,200 | 04131538 |
| 392419 | Oct 1, 1991 | Oct 1, 1991 | Union Pacific Resources Company | Jones-Ayers Unit #1H | 10,300 | 04131537 |
| 392238 | Oct 1, 1991 | Oct 1, 1991 | Ogden Resources Corporation | Stasny, W.A. #2H | 8,353 | 04131536 |
| 392238Amendment | Oct 1, 1991 | Oct 1, 1991 | Ogden Resources Corporation | Stasny, W.A. #2H | 10,046 | 04131536 |
| 392300 | Sep 27, 1991 | Sep 27, 1991 | WCS Oil and Gas Corporation | Conlee Unit #4H | 9,000 | 04131535 |
| 392188 | Sep 26, 1991 | Sep 26, 1991 | Merit Energy Company | Kurten Woodbine Unit #1083 | 9,000 | 04131532 |
| 392250 | Sep 25, 1991 | Sep 25, 1991 | Petro-Hunt Corporation | Gig'em #1H | 9,200 | 04131533 |
| 392250Amendment | Sep 25, 1991 | Sep 25, 1991 | Petro-Hunt Corporation | Gig'em #1H | 9,200 | 04131533 |
| 391999 | Sep 25, 1991 | Sep 25, 1991 | Bexco Operating, Inc. | Cargill, Stella #1 | 9,780 | 04131367 |
| 392008 | Sep 18, 1991 | Sep 18, 1991 | Westlands Resources Corporation | DRC "G" #3H | 12,000 | 04131531 |
| 392008Amendment | Sep 18, 1991 | Sep 18, 1991 | Westlands Resources Corporation | DRC GA #3H | 8,500 | 04131531 |
| 391785 | Sep 10, 1991 | Sep 10, 1991 | Union Pacific Resources Company | Fazzino-Penicka Unit #1H | 7,950 | 04131530 |
| 391703 | Sep 9, 1991 | Sep 9, 1991 | Omni Petroleum Corporation | Brazos-Lightsey Unit #1H | 13,300 | 04131529 |
| 391703Amendment | Sep 9, 1991 | Sep 9, 1991 | Omni Petroleum Corporation | Brazos-Lightsey Unit #1H | 9,300 | 04131529 |
| 391702 | Sep 9, 1991 | Sep 9, 1991 | Omni Petroleum Corporation | Nemec Unit #1H | 12,700 | 04131528 |
| 391441 | Sep 6, 1991 | Sep 6, 1991 | RO-JO, Inc. | Christopher #3 #3 | 8,300 | 04131527 |
| 391395 | Sep 3, 1991 | Sep 3, 1991 | United Oil & Minerals, Inc. | Kurz #1H | 9,500 | 04131525 |
| 391395Amendment | Sep 3, 1991 | Sep 3, 1991 | United Oil & Minerals, Inc. | Kurz #1H | 9,500 | 04131525 |
| 391503 | Aug 30, 1991 | Aug 30, 1991 | Ford, Don H. & Assoc. | S. Stephen Unit #1HH | 12,500 | 04130725 |
| 391503Amendment | Aug 30, 1991 | Aug 30, 1991 | Tekna Synergy Corporation | Mitchell Pasture #1H | 12,500 | 04130725 |
| 391484 | Aug 30, 1991 | Aug 30, 1991 | Union Pacific Resources Company | Young-Young Unit #1H | 13,700 | 04131526 |
| 391484Amendment | Aug 30, 1991 | Aug 30, 1991 | Union Pacific Resources Company | Young-Young #1H | 11,531 | 04131526 |
| 391283 | Aug 27, 1991 | Aug 27, 1991 | Williams, Clayton W., Jr., Inc. | Scasta Unit #1H | 8,200 | 04131524 |
| 391099 | Aug 21, 1991 | Aug 21, 1991 | Union Pacific Resources Company | Jones-Cook Unit #1H | 14,200 | 04131523 |
| 391099Amendment | Aug 21, 1991 | Aug 21, 1991 | Union Pacific Resources Company | Jones, C. B. #1H | 14,200 | 04131523 |
| 390941 | Aug 15, 1991 | Aug 15, 1991 | Union Pacific Resources Company | Bryan Utilities Lake Unit #H 1H | 12,500 | 04131522 |
| 390886 | Aug 14, 1991 | Aug 14, 1991 | Bexco Operating, Inc. | Weedon-Hall #1H | 13,322 | 04131521 |
| 390828 | Aug 12, 1991 | Aug 12, 1991 | Nelson, Kenneth C. | Horton Unit #1H | 13,700 | 04131520 |
| 390828Amendment | Aug 12, 1991 | Aug 12, 1991 | Nelson, Kenneth C. | Horton Unit #1H | 13,100 | 04131520 |
| 390828Amendment | Aug 12, 1991 | Aug 12, 1991 | Patterson Petroleum, Inc. | Horton Unit #1H | 13,250 | 04131520 |
| 390828Amendment | Aug 12, 1991 | Aug 12, 1991 | Patterson Petroleum, Inc. | Horton Unit #1H | 13,400 | 04131520 |
| 390551 | Aug 9, 1991 | Aug 9, 1991 | RO-JO, Inc. | Christopher #2 #2 | 8,253 | 04131518 |
| 390645 | Aug 8, 1991 | Aug 8, 1991 | Williams, Clayton W., Jr., Inc. | Armstrong Unit #1H | 9,300 | 04131519 |
| 390419 | Jul 31, 1991 | Jul 31, 1991 | Confed Oil Incorporated | Duke #1 | 8,600 | 04130835 |
| 390418 | Jul 31, 1991 | Jul 31, 1991 | Confed Oil Incorporated | Scott, Peter #2 | 8,784 | 04131401 |
| 390417 | Jul 31, 1991 | Jul 31, 1991 | Confed Oil Incorporated | Fisher #2 | 8,700 | 04131047 |
| 390416 | Jul 31, 1991 | Jul 31, 1991 | Confed Oil Incorporated | Dooley #B 1 | 8,700 | 04130913 |
| 389785 | Jul 31, 1991 | Jul 31, 1991 | Ultramar Oil and Gas Limited | Riverside Campus #3H | 8,500 | 04131512 |
| 390327 | Jul 29, 1991 | Jul 29, 1991 | Union Pacific Resources Company | Jones, A.A. #1 | 10,573 | 04130657 |
| 389935 | Jul 23, 1991 | Jul 23, 1991 | Omimex Petroleum, Inc. | Bright Sky Ranch #H 2H | 12,825 | 04131515 |
| 390152 | Jul 22, 1991 | Jul 22, 1991 | WCS Oil and Gas Corporation | Conlee #2H | 12,500 | 04131516 |
| 389943 | Jul 18, 1991 | Jul 18, 1991 | Graham Royalty, Ltd. | Varisco, Antonio #1 | 7,630 | 04131073 |
| 389956 | Jul 16, 1991 | Jul 16, 1991 | Union Pacific Resources Company | Court-Mosley Unit #1H | 14,300 | 04131514 |
| 389956Amendment | Jul 16, 1991 | Jul 16, 1991 | Union Pacific Resources Company | Court-Britton Unit #1H | 12,517 | 04131514 |
| 389879 | Jul 16, 1991 | Jul 16, 1991 | Union Pacific Resources Company | Beard-Nemec Unit #1H | 14,000 | 04131513 |
| 389723 | Jul 10, 1991 | Jul 10, 1991 | Chevron U. S. A. Inc. | B. Yeagar Unit I #1 | 8,975 | 04130518 |
| 389524 | Jul 5, 1991 | Jul 5, 1991 | Bexco Operating, Inc. | Cargill, Betsy #1 | 9,785 | 04131379 |
| 389445 | Jun 28, 1991 | Jun 28, 1991 | Union Pacific Resources Company | Mines #1H | 11,100 | 04131511 |
| 389363 | Jun 26, 1991 | Jun 26, 1991 | Union Pacific Resources Company | Salpetro-Penicka Unit #1H | 11,200 | 04131510 |
| 387219 | Jun 25, 1991 | Jun 25, 1991 | Mobil Pipe Line Co. | Cathodic Protection #1321T | 250 | 04131503 |
| 389134 | Jun 20, 1991 | Jun 20, 1991 | Texaco E & P Inc. | Hullabaloo #1H | 14,000 | 04131509 |
| 388907 | Jun 12, 1991 | Jun 12, 1991 | Union Pacific Resources Company | J. E. Weedon Unit #2H | 13,200 | 04131508 |
| 388546 | Jun 5, 1991 | Jun 5, 1991 | Ogden Resources Corporation | Stasny, W.A. Jr. #1H | 12,500 | 04131507 |
| 388546Amendment | Jun 5, 1991 | Jun 5, 1991 | Ogden Resources Corporation | Stasny, W.A. #1H | 9,536 | 04131507 |
| 388193 | Jun 5, 1991 | Jun 5, 1991 | Omimex Petroleum, Inc. | Butler #H 1H | 11,900 | 04131505 |
| 388193Amendment | Jun 5, 1991 | Jun 5, 1991 | Omimex Petroleum, Inc. | Butler #H 1H | 11,435 | 04131505 |
| 388379 | May 28, 1991 | May 28, 1991 | Westlands Resources Corporation | Guest, Calvin #1H | 11,000 | 04130515 |
| 388282 | May 24, 1991 | May 24, 1991 | WCS Oil and Gas Corporation | Conlee #1H | 12,500 | 04131506 |
| 387201 | May 24, 1991 | May 24, 1991 | Chevron U. S. A. Inc. | Hall Unit 1 #1 | 8,900 | 04130459 |
| 387704 | May 21, 1991 | May 21, 1991 | Michael Petroleum Corporation | Luza Unit #1 | 8,158 | 04131163 |
| 388146 | May 20, 1991 | May 20, 1991 | Ultramar Oil and Gas Limited | Riverside Campus #2H | 8,500 | 04131504 |
| 388146Amendment | May 20, 1991 | May 20, 1991 | Ultramar Oil and Gas Limited | Riverside Campus #2H | 8,500 | 04131504 |
| 387214 | May 20, 1991 | May 20, 1991 | Union Pacific Resources Company | Scott-Ruesink Unit #1H | 11,800 | 04131500 |
| 387440 | May 3, 1991 | May 3, 1991 | Ultramar Oil and Gas Limited | Riverside Campus #1H | 8,500 | 04131502 |
| 387440Amendment | May 3, 1991 | May 3, 1991 | Ultramar Oil and Gas Limited | Riverside Campus #1H | 8,500 | 04131502 |
| 387224 | Apr 26, 1991 | Apr 26, 1991 | Texakoma Oil & Gas Corporation | Steep Hollow #1H | 11,800 | 04131501 |
| 387224Amendment | Apr 26, 1991 | Apr 26, 1991 | Texakoma Oil & Gas Corporation | Steep Hollow #1H | 9,200 | 04131501 |
| 385701 | Apr 26, 1991 | Apr 26, 1991 | Merit Energy Company | Kurten Woodbine Unit #1264 | 9,000 | 04131495 |
| 385695 | Apr 26, 1991 | Apr 26, 1991 | Merit Energy Company | Kurten Woodbine Unit #1265 | 9,000 | 04131491 |
| 385694 | Apr 26, 1991 | Apr 26, 1991 | Merit Energy Company | Kurten Woodbine Unit #1075 | 9,000 | 04131493 |
| 385693 | Apr 26, 1991 | Apr 26, 1991 | Merit Energy Company | Kurten Woodbine Unit #2293 | 9,000 | 04131492 |
| 385696 | Apr 25, 1991 | Apr 25, 1991 | Merit Energy Company | Kurten Woodbine Unit #1084 | 9,000 | 04131494 |
| 386202 | Apr 19, 1991 | Apr 19, 1991 | Union Pacific Resources Company | Ribardo-Ribardo Unit #3H | 13,000 | 04131497 |
| 386809 | Apr 15, 1991 | Apr 15, 1991 | Union Pacific Resources Company | Dansby, E. M. "A" #3 | 8,882 | 04130990 |
| 386450 | Apr 5, 1991 | Apr 5, 1991 | Union Pacific Resources Company | Fazzino-Mines Unit #1H | 13,700 | 04131499 |
| 386450Amendment | Apr 5, 1991 | Apr 5, 1991 | Union Pacific Resources Company | Fazzino-Fazzino Unit #1H | 11,100 | 04131499 |
| 386416 | Apr 5, 1991 | Apr 5, 1991 | Patterson Petroleum, Inc. | Waltman #1H | 12,360 | 04131498 |
| 385967 | Mar 22, 1991 | Mar 22, 1991 | Williams, Clayton W., Jr., Inc. | Garza "B" Unit #2H | 10,400 | 04131496 |
| 385967Amendment | Mar 22, 1991 | Mar 22, 1991 | Williams, Clayton W., Jr., Inc. | Garza "B" Unit #2H | 10,478 | 04131496 |
| 385552 | Mar 18, 1991 | Mar 18, 1991 | RO-JO, Inc. | Burkhart, E. #1 | 8,253 | 04131490 |
| 384294 | Mar 13, 1991 | Mar 13, 1991 | T & T Production Co. | Lampo, Johnny #1 | 10,500 | 04131243 |
| 385308 | Mar 4, 1991 | Mar 4, 1991 | Union Pacific Resources Company | Jones, Eugenia et Al #1H | 15,200 | 04131489 |
| 385308Amendment | Mar 4, 1991 | Mar 4, 1991 | Union Pacific Resources Company | Jones, Eugenia et Al #1H | 12,670 | 04131489 |
| 384374 | Mar 1, 1991 | Mar 1, 1991 | Union Pacific Resources Company | Jayhawk Unit #1H | 11,500 | 04131488 |
| 385166 | Feb 27, 1991 | Feb 27, 1991 | Ultramar Oil and Gas Limited | Kuder, Willie #1 | 8,500 | 04130714 |
| 384588 | Feb 12, 1991 | Feb 12, 1991 | Tularosa Operating Company | Komar, F. #1H | 9,000 | 04131206 |
| 384131 | Feb 1, 1991 | Feb 1, 1991 | Union Pacific Resources Company | Weedon-Weedon Unit #1H | 14,600 | 04131487 |
| 384102 | Feb 1, 1991 | Feb 1, 1991 | Omni Petroleum Corporation | Fazzino Unit #1H | 11,900 | 04131486 |
| 383942 | Jan 31, 1991 | Jan 31, 1991 | Merit Energy Company | Kurten Woodbine Unit #1290 | 9,000 | 04131485 |
| 383196 | Jan 31, 1991 | Jan 31, 1991 | Union Pacific Resources Company | Wehmeyer-Wehmeyer Unit #1H | 12,000 | 04131477 |
| 383844 | Jan 24, 1991 | Jan 24, 1991 | Omimex Petroleum, Inc. | Bright Sky Ranch #H 1H | 12,500 | 04131484 |