| Camp Swift #542-021-31556 | Tanglewood Oil & Gas Co. only | Bastrop, TXWildcat | PluggedOil | 3,900 | Jan 9, 2003 | — | — |
| Brinkley #342-021-31554 | Magnum Oilfield Services LLC only | Bastrop, TXTrebmal (Serpentine) | PluggedOil | 2,800 | Oct 31, 2002 | — | — |
| Brinkley #442-021-31555 | Voskamp Exploration, Inc. only | Bastrop, TXTrebmal (Serpentine) | Not on schedule | 2,800 | Oct 30, 2002 | — | — |
| Cyrus Westars Martin #142-021-31553 | — | Bastrop, TX | Plugged | 1,975 | Oct 21, 2002 | — | — |
| McDonald #1Z42-021-31552 | Larison Oil Company only | Bastrop, TXMarsha | PluggedOil | 2,500 | Aug 23, 2002 | — | — |
| Brinkley #242-021-31551 | Magnum Oilfield Services LLC only | Bastrop, TXTrebmal (Serpentine) | PluggedOil | 2,900 | Jul 12, 2002 | — | — |
| Hall(janice Gills et al) #1__42-021-31550 | — | Bastrop, TX | Plugged | 3,000 | May 30, 2002 | — | — |
| Brinkley #142-021-31549 | Magnum Oilfield Services LLC only | Bastrop, TXTrebmal (Serpentine) | PluggedOil | 3,000 | Apr 10, 2002 | — | — |
| Pauls #142-021-31548 | — | Bastrop, TX | Plugged | 3,400 | Apr 3, 2002 | — | — |
| Rectifier GP #142-021-31547 | Equilon Pipeline Co LLC only | Bastrop, TX | Not on schedule | 400 | Nov 20, 2001 | — | — |
| Osborn #342-021-31546 | Johnson Royalties, Inc. only | Bastrop, TXHilbig | Not on schedule | 4,500 | Nov 14, 2001 | — | — |
| King W.S. #242-021-31545 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | Shut inOil | 5,630 | Aug 6, 2001 | — | — |
| Horn #242-021-31544 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | Shut inOil | 5,629 | Jul 18, 2001 | — | — |
| Bateman (Austin Chalk) Unit #21142-021-31543 | Rayalto Oil & Gas, Inc. only | Bastrop, TXBateman (Austin Chalk) | Not on schedule | 2,700 | Dec 11, 2000 | — | — |
| Lorenz Adelia et al #242-021-31542 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | Shut inOil | 5,620 | Jul 27, 2000 | — | — |
| Neidig #142-021-31541 | — | Bastrop, TX | Plugged | 4,000 | Jan 26, 2000 | — | — |
| Osborn #342-021-31539 | Johnson Royalties, Inc. only | Bastrop, TXHilbig | Not on schedule | 4,500 | Nov 16, 1999 | — | — |
| Caroline Unit #1HZ42-021-31538 | Union Pacific Resources Company only | Bastrop, TXGiddings (Austin Chalk-3) | Plugged | 13,000 | Aug 6, 1999 | — | — |
| Roesener, F. G. #142-021-00139 | Union Pacific Resources Company only | Bastrop, TXPaige (Austin) | Not on schedule | 7,079 | Feb 18, 1999 | — | — |
| Lofton #142-021-31537 | Heritage Energy Inc. (NV) only | Bastrop, TXRiddle | Shut inOil | 1,926 | Dec 14, 1998 | — | — |
| Olson R H. #9__42-021-31536 | — | Bastrop, TXHighgrove (Austin Chalk) | Plugged | 2,400 | Feb 18, 1998 | — | — |
| Blasig a #342-021-31534 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | Shut inOil | 5,440 | Dec 11, 1997 | — | — |
| Reyes A. #1042-021-31532 | 4 a Rodenberg Heirs LLC only | Bastrop, TXCedar Creek | ActiveOil | 1,804 | Sep 5, 1997 | — | — |
| Reyes A. #842-021-31533 | 4 a Rodenberg Heirs LLC only | Bastrop, TXCedar Creek | ActiveOil | 1,833 | Sep 5, 1997 | — | — |
| Probst, J. B. #242-021-31531 | 12TH. Power Energy only | Bastrop, TX | Not on schedule | 2,900 | Aug 4, 1997 | — | — |
| Gilbert #142-021-31530 | — | Bastrop, TXCedar Creek | Plugged | 2,400 | Jun 30, 1997 | — | — |
| Wynn. Guy #2 #242-021-31528 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | Temporarily abandonedGas | 4,912 | Feb 28, 1997 | — | — |
| Probst, J.B. #1A42-021-31527 | 12TH. Power Energy only | Bastrop, TX | Not on schedule | 2,900 | Dec 27, 1996 | — | — |
| Steiner Ranch #142-021-31526 | Empire Oil & Gas Services Inc only | Bastrop, TXBig Sandy Creek (Dale) | PluggedOil | 3,300 | Sep 24, 1996 | — | — |
| Steglich Monroe #3 #342-021-31525 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | ActiveOil | 5,500 | Sep 12, 1996 | — | — |
| Camp Swift #1HZ42-021-31521 | KCS Resources Inc. only | Bastrop, TXWildcat | PluggedGas | 5,500 | Aug 21, 1996 | — | — |
| Dube #1__42-021-31524 | — | Bastrop, TX | Plugged | 4,000 | Jul 22, 1996 | — | — |
| Glona C. #242-021-31523 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | Shut inOil | 5,561 | Jul 2, 1996 | — | — |
| Hilbig Oil Unit No. 1 #24HHZ42-021-00277 | Lower Colorado River Authority only | Bastrop, TXHilbig | ActiveGas Strg-Injection | 2,625 | May 29, 1996 | — | — |
| Peschke R. #242-021-31522 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | ActiveOil | 5,600 | Apr 30, 1996 | — | — |
| Camp Swift #342-021-31520 | KCS Resources Inc. only | Bastrop, TXWildcat | PluggedGas | 4,400 | Apr 23, 1996 | — | — |
| Meuth-Glona et al #242-021-31517 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | Shut inOil | 5,500 | Feb 9, 1996 | — | — |
| Martin L #1__42-021-31516 | — | Bastrop, TXCedar Creek | Plugged | 2,500 | Nov 22, 1995 | — | — |
| Zoch #242-021-31515 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | Shut inOil | 5,600 | Oct 31, 1995 | — | — |
| Act Ranch B #1B42-021-31514 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | ActiveOil | 5,558 | Oct 27, 1995 | — | — |
| Meuth Leonard B #142-021-31513 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | ActiveOil | 5,450 | Oct 16, 1995 | — | — |
| Probst J.B. #1__42-021-31512 | — | Bastrop, TX | Plugged | 2,900 | Sep 15, 1995 | — | — |
| Meuth Ben 2 & 2A #2 A42-021-31510 | Trivista Operating LLC only | Bastrop, TXSerbin (Taylor Sand) | Shut inOil | 5,550 | Sep 11, 1995 | — | — |
| Reyes, A. #942-021-31511 | Orr Production Company only | Bastrop, TXCedar Creek | Not on schedule | 2,000 | Aug 29, 1995 | — | — |
| Orgain Heirs #4__42-021-31508 | — | Bastrop, TXCedar Creek | Plugged | 2,000 | Jul 31, 1995 | — | — |
| Hancock #1__42-021-31507 | — | Bastrop, TXTrebmal (Serpentine) | Plugged | 3,600 | Jun 29, 1995 | — | — |
| Brieden #142-021-31506 | Osyka Oil & Gas Inc. only | Bastrop, TXMarsha | PluggedOil | 2,500 | Jun 27, 1995 | — | — |
| Behrens-Gloger #242-021-31505 | Digital Operating Company LLC only | Bastrop, TXSerbin (Taylor Sand) | Temporarily abandonedGas | 5,450 | Jun 6, 1995 | — | — |
| Dominic #1__42-021-31504 | — | Bastrop, TX | Plugged | 1,950 | Apr 3, 1995 | — | — |
| Reyes A. #742-021-31502 | 4 a Rodenberg Heirs LLC only | Bastrop, TXCedar Creek | ActiveOil | 1,859 | Mar 15, 1995 | — | — |