| Scott-State "6" #342-443-30742 | Union Pacific Resources Company | Terrell, TXBrown Bassett, West (Strawn) | Not on schedule | 7,500 | Jun 5, 1997 | — | — |
| Scott-State "6" #142-443-30744 | Union Pacific Resources Company | Terrell, TXBrown Bassett, West (Strawn) | Plugged | 7,500 | Jun 5, 1997 | — | — |
| Altered State #342-443-30745 | Union Pacific Resources Company | Terrell, TXBrown Bassett, West (Strawn) | Not on schedule | 7,500 | Jun 5, 1997 | — | — |
| Tucker "G" Gas Unit #342-423-31490 | Union Pacific Resources Company | Smith, TXG.A.S. (Cotton Valley Sd.) | Not on schedule | 12,500 | May 30, 1997 | — | — |
| A&m Easterwood #4HZ42-041-31899 | Union Pacific Resources Company | Brazos, TXKurten (Georgetown) | Not on schedule | 19,300 | Apr 15, 1997 | — | — |
| West #242-127-33106 | Union Pacific Resources Company | Dimmit, TXHugh Fitzsimons (Olmos) | PluggedOil | 4,000 | Apr 2, 1997 | — | — |
| West #342-127-33107 | Union Pacific Resources Company | Dimmit, TXHugh Fitzsimons (Olmos) | PluggedOil | 4,000 | Apr 2, 1997 | — | — |
| Childress "8D" #342-105-37563 | Union Pacific Resources Company | Crockett, TXOzona (Canyon Sand) | Not on schedule | 7,600 | Mar 7, 1997 | — | — |
| Chimichanga #1HZ42-479-36641 | Union Pacific Resources Company | Webb, TXMelinda Mag (Austin) | Not on schedule | 12,500 | Feb 18, 1997 | — | — |
| Hoover Estate "19B" #242-105-37529 | Union Pacific Resources Company | Crockett, TXOzona (Canyon Sand) | Plugged | 7,600 | Feb 10, 1997 | — | — |
| The Pines Inc.-Karisch Unit #1HZ42-149-32486 | Union Pacific Resources Company | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 15,000 | Jan 22, 1997 | — | — |
| D.C.R.C. 3B #3442-479-36618 | Union Pacific Resources Company | Webb, TXMoca | Not on schedule | 3,000 | Jan 22, 1997 | — | — |
| Union Pacific #7642-105-37539 | Union Pacific Resources Company | Crockett, TXOzona (Canyon Sand) | Not on schedule | 7,600 | Jan 17, 1997 | — | — |
| D.C.R.C. 3F #3542-479-36621 | Union Pacific Resources Company | Webb, TXMoca | Plugged | 1,800 | Jan 17, 1997 | — | — |
| Couch "D" #6HHZ42-105-37484 | Union Pacific Resources Company | Crockett, TXOzona, SW. (Strawn) | Not on schedule | 10,000 | Jan 3, 1997 | — | — |
| Couch "C" #10HHZ42-105-37483 | Union Pacific Resources Company | Crockett, TXOzona, SW. (Strawn) | Not on schedule | 10,000 | Dec 30, 1996 | — | — |
| Arco Fee Unit a-15 #1HZ42-241-30633 | Union Pacific Resources Company | Jasper, TXBrookeland (Austin Chalk 8800) | PluggedGas | 12,300 | Dec 17, 1996 | — | — |
| Couch Estate #5HHZ42-105-37478 | Union Pacific Resources Company | Crockett, TXUniversity 31 (Strawn-Detrital) | Plugged | 10,000 | Dec 4, 1996 | — | — |
| Pierce-Henderson State "Z" #542-105-37403 | Union Pacific Resources Company | Crockett, TXOzona (Canyon Sand) | Not on schedule | 7,600 | Oct 17, 1996 | — | — |
| Texaco a #1REHZ42-351-30528 | Union Pacific Resources Company | Newton, TXBrookeland (Austin Chalk 8800) | PluggedOil | 12,821 | Oct 16, 1996 | — | — |
| Wardner G.P. #207 F42-273-32140 | Union Pacific Resources Company | Kleberg, TXStratton (Consolidated) | PluggedGas | 8,600 | Oct 10, 1996 | — | — |
| Sheppard, Bailey et al #1642-401-32672 | Union Pacific Resources Company | Rusk, TXOak Hill (Cotton Valley) | Not on schedule | 12,500 | Oct 1, 1996 | — | — |
| Yellow Rose Unit #1HZ42-041-31889 | Union Pacific Resources Company | Brazos, TXGiddings (Austin Chalk-3) | PluggedOil | 7,700 | Sep 30, 1996 | — | — |
| D.C.R.C. -4 #442-479-36570 | Union Pacific Resources Company | Webb, TXMoca | Not on schedule | 5,500 | Sep 20, 1996 | — | — |
| Clegg Eloise #106142-105-30199 | Union Pacific Resources Company | Crockett, TXLita (Clear Fork) | PluggedGas | 7,000 | Sep 6, 1996 | — | — |
| Arco Fee a-259 #2HZ42-241-30626 | Union Pacific Resources Company | Jasper, TXBrookeland (Austin Chalk 8800) | PluggedGas | 11,500 | Aug 29, 1996 | — | — |
| Low T. A. Unit #1HZ42-477-30746 | Union Pacific Resources Company | Washington, TXGiddings (Austin Chalk Gas) | PluggedGas | 19,038 | Aug 27, 1996 | — | — |
| A & M Easterwood #2HZ42-041-31886 | Union Pacific Resources Company | Brazos, TX | Not on schedule | 10,497 | Aug 12, 1996 | — | — |
| Clegg 84 #208442-105-30223 | Union Pacific Resources Company | Crockett, TXOzona (Canyon Sand) | PluggedGas | 7,090 | Aug 1, 1996 | — | — |
| Shook Ranch #1HZ42-127-33093 | Union Pacific Resources Company | Dimmit, TXPearsall (Austin Chalk) | Not on schedule | 7,555 | Jul 22, 1996 | — | — |
| Housen Bay Unit #1HZ42-403-30424 | Union Pacific Resources Company | Sabine, TXBrookeland (Austin Chalk 8800) | PluggedGas | 6,922 | Jul 16, 1996 | — | — |
| Letourneau GU 2 #742-203-32370 | Union Pacific Resources Company | Harrison, TXOak Hill (Cotton Valley) | Not on schedule | 10,900 | Jul 3, 1996 | — | — |
| Little #1HZ42-127-33091 | Union Pacific Resources Company | Dimmit, TXPearsall (Austin Chalk) | Not on schedule | 7,100 | Jul 2, 1996 | — | — |
| Deerfield Unit #2HZ42-041-31566 | Union Pacific Resources Company | Brazos, TXKurten (Georgetown) | PluggedGas | 10,700 | Jun 19, 1996 | — | — |
| Briscoe #1HZ42-127-33088 | Union Pacific Resources Company | Dimmit, TXPearsall (Austin Chalk) | PluggedOil | 8,300 | May 20, 1996 | — | — |
| Ingram Donald #542-355-04829 | Union Pacific Resources Company | Nueces, TXAgua Dulce (Consolidated Frio) | PluggedGas | 6,945 | May 13, 1996 | — | — |
| Schatz Unit #1HZ42-477-30820 | Union Pacific Resources Company | Washington, TXGiddings (Austin Chalk Gas) | PluggedGas | 15,000 | May 3, 1996 | — | — |
| Hicks-Republic Unit #142-443-30625 | Union Pacific Resources Company | Terrell, TXPakenham (Wolfcamp) | Plugged | 8,000 | Apr 24, 1996 | — | — |
| Ase-State "a" Unit #242-443-30622 | Union Pacific Resources Company | Terrell, TXPakenham (Wolfcamp) | Not on schedule | 8,000 | Apr 22, 1996 | — | — |
| Poellnitz-Poellnitz Unit #1HZ42-185-30431 | Union Pacific Resources Company | Grimes, TXHill (Buda) | PluggedGas | 14,000 | Feb 14, 1996 | — | — |
| Hicks Unit #1HZ42-185-30551 | Union Pacific Resources Company | Grimes, TXGiddings (Austin Chalk-3) | Not on schedule | 11,500 | Nov 10, 1995 | — | — |
| Maxine #142-353-32364 | Union Pacific Resources Company | Nolan, TXHodne's Hill (Penn) | Not on schedule | 6,000 | Nov 7, 1995 | — | — |
| Louie #142-353-32365 | Union Pacific Resources Company | Nolan, TXHodne's Hill (Penn) | Not on schedule | 6,000 | Nov 6, 1995 | — | — |
| Mortcia Unit #1HZ42-477-30801 | Union Pacific Resources Company | Washington, TXGiddings (Austin Chalk-3) | Not on schedule | 11,899 | Oct 11, 1995 | — | — |
| Olbrich Unit #1HZ42-285-32331 | Union Pacific Resources Company | Lavaca, TXWildcat | PluggedOil | 14,000 | Oct 3, 1995 | — | — |
| Newton #142-287-31089 | Union Pacific Resources Company | Lee, TXGiddings (Austin Chalk-3) | PluggedOil | 9,600 | Sep 29, 1995 | — | — |
| Glover "a" Unit #1HZ42-041-31873 | Union Pacific Resources Company | Brazos, TXGiddings (Austin Chalk-3) | Not on schedule | 13,100 | Sep 18, 1995 | — | — |
| Elliff J.S. et al #37 D42-355-32699 | Union Pacific Resources Company | Nueces, TXStratton (Consolidated) | PluggedGas | 8,575 | Sep 5, 1995 | — | — |
| Blackstone Minerals a-140 #1HZ42-351-30636 | Union Pacific Resources Company | Newton, TXBrookeland (Austin Chalk 8800) | PluggedGas | 13,800 | Aug 9, 1995 | — | — |
| Hobbs Unit #1HHZ42-351-30632 | Union Pacific Resources Company | Newton, TXBrookeland (Austin Chalk 8800) | PluggedOil | 11,700 | Jul 10, 1995 | — | — |