| Zappe Marie #142-071-01519 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,100 | May 15, 2012 | — | — |
| Middleton A. D. a/C #1 #11342-071-31684 | Exxon Corp. only | Chambers, TXAnahuac (FB a-2 Frio 11) | Not on scheduleOil | 8,580 | Apr 30, 2009 | — | — |
| Broussard-Hebert a/C 1 #3742-071-31420 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac (FB D-1 Frio 13) | Not on scheduleOil | 8,960 | Sep 14, 2005 | — | — |
| Troy #142-071-32299 | Aspect Energy LLC only | Chambers, TXAnahuac E. (F-16) | PluggedGas | 9,200 | May 18, 2005 | — | — |
| Medeguari #142-071-32298 | Aspect Energy LLC only | Chambers, TXAnahuac E. (F-16) | PluggedGas | 9,400 | May 12, 2005 | — | — |
| Broussard #142-071-32191 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac (FB D-1 Frio 12-A) | Not on scheduleOil | 8,850 | Dec 27, 2004 | — | — |
| Zappe Marie #3642-071-31741 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,700 | Feb 2, 2004 | — | — |
| Middleton A. D. a/C 1 #1142-071-01516 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac (FB a-1 Miocene 23) | Not on scheduleGas | 7,091 | Oct 21, 2003 | — | — |
| White R. M. #2742-071-30902 | Safari Production Company Inc. only | Chambers, TXAnahuac W. (Marginulina) | Not on scheduleGas | 7,200 | Oct 8, 2002 | — | — |
| White R. M. #2942-071-30947 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,200 | Oct 8, 2002 | — | — |
| Middleton A. D. a/C #1 #1042-071-01517 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,016 | Dec 13, 2000 | — | — |
| Brown et al #142-071-32171 | Caskids Operating Company only | Chambers, TXAnahuac SE. (Hackberry 9800) | Temporarily abandonedGas | 10,100 | Feb 23, 2000 | — | — |
| Tyrrell W. C. Trust #1642-071-01429 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac W. (Marginulina a ) | PluggedOil | 6,938 | Nov 2, 1999 | — | — |
| Tyrrell W. C. Tr. #4442-071-31588 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac W. (Marginulina) | PluggedOil | 7,550 | Nov 2, 1999 | — | — |
| Engels M. H. #142-071-01641 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Shut inGas | 7,085 | Oct 7, 1999 | — | — |
| Garth -a- #242-071-32146 | Crimson Exploration Oper. Inc. only | Chambers, TXAnahuac SE. (Nodosaria 1) | PluggedOil | 9,500 | Oct 1, 1998 | — | — |
| Garth -a- Unit #142-071-32145 | Contango Resources LLC only | Chambers, TXAnahuac SE. (F-17) | PluggedGas | 10,400 | Sep 23, 1998 | — | — |
| Broussard-Hebert a/C #1 #1842-071-01681 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,131 | Apr 1, 1998 | — | — |
| Broussard J. E. a/C #2 #2542-071-31564 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac (FB a-2 Frio 13) | Not on scheduleGas | 8,675 | Mar 27, 1998 | — | — |
| Clark G. J. J. #2542-071-01433 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 6,935 | Feb 25, 1998 | — | — |
| Gripon H. A. a/C #1 #3242-071-31299 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,700 | Feb 5, 1998 | — | — |
| Tyrrell W. C. Tr. #2642-071-01423 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 6,922 | Feb 4, 1998 | — | — |
| Middleton A. D. a/C #1 #442-071-01497 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,098 | Feb 4, 1998 | — | — |
| Middleton A. D. a/C 1 #1642-071-01511 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac W. (Marginulina a ) | PluggedOil | 7,085 | Feb 4, 1998 | — | — |
| Willcox G. C. #242-071-02009 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,025 | Dec 23, 1997 | — | — |
| Zappe Marie #2842-071-31071 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,700 | Nov 14, 1997 | — | — |
| Zappe Marie #3042-071-31301 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,700 | Nov 13, 1997 | — | — |
| Tyrrell W. C. Tr. #1042-071-01415 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 7,054 | Nov 12, 1997 | — | — |
| Anahuac Main Frio Gas Unit 1 #2342-071-01513 | Exxon Corp. only | Chambers, TXAnahuac | Not on scheduleGas | 6,635 | Sep 5, 1997 | — | — |
| Syphrett Heirs #142-071-32087 | New Century Exploration Inc. only | Chambers, TXAnahuac E. (F-16) | PluggedGas | 9,500 | Apr 22, 1997 | — | — |
| Middleton A. D. a/C #1 #M11442-071-31696 | Exxon Corp. only | Chambers, TXAnahuac (FB a-2 Frio 13) | Not on scheduleGas | 8,570 | Dec 3, 1996 | — | — |
| Broussard J. E. a/C 2 #21-D42-071-81260 | Exxon Corp. only | Chambers, TXAnahuac (FB a-2 Frio 11) | Not on scheduleGas | 8,200 | Sep 10, 1996 | — | — |
| Broussard-Hebert a/C #1 #b 3342-071-30387 | Exxon Corp. only | Chambers, TXAnahuac (FB A-2 N Frio 13) | Not on scheduleGas | 8,046 | Jul 1, 1996 | — | — |
| Floeter K. et al #142-071-32049 | Duncan Energy Company only | Chambers, TXAnahuac SW (Textularia) | PluggedOil | 11,000 | Feb 26, 1996 | — | — |
| White, R. M. #542-071-01407 | Sun Exploration & Production Co. only | Chambers, TXAnahuac W. (Marg. 2) | PluggedOil | 6,760 | Aug 30, 1995 | — | — |
| Middleton A.D. a/C #1 #10942-071-31577 | Exxon Corp. only | Chambers, TXAnahuac (FB-1 South Frio 13) | Not on scheduleGas | 8,300 | Aug 11, 1995 | — | — |
| White R. M. #742-071-01405 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac W. (Marg. 2) | PluggedOil | 6,865 | May 4, 1995 | — | — |
| Broussard-Hebert a/C #1 #4142-071-31461 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac (FB a-4 Frio 13) | Not on scheduleGas | 8,635 | Aug 16, 1994 | — | — |
| Broussard-Hebert a/C 1 #8HZ42-071-01673 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac (FB a-2 Frio 11) | PluggedOil | 8,150 | Nov 22, 1991 | — | — |
| Gripon H. A. a/C #1 #3042-071-30795 | Exxon Corp. only | Chambers, TXAnahuac (Chgd. Shallow Sds.) | PluggedOil | 7,700 | Sep 10, 1991 | — | — |
| Syphrett D. W. #1342-071-31968 | McGowan Working Partners Inc. only | Chambers, TXAnahuac | ActiveInjection | 7,200 | Jul 16, 1991 | — | — |
| Syphrett D. W. #1142-071-31963 | McGowan Working Partners Inc. only | Chambers, TXAnahuac | ActiveOil | 7,200 | Jun 12, 1991 | — | — |
| Middleton A. D. a/C #1 #9942-071-31429 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | Not on scheduleGas | 8,550 | Apr 2, 1990 | — | — |
| Knowles W. T. #1542-071-31917 | McGowan Working Partners Inc. only | Chambers, TXAnahuac | ActiveInjection | 2,200 | Nov 27, 1989 | — | — |
| Willcox G. C. Etal #1742-071-01554 | McGowan Working Partners Inc. only | Chambers, TXAnahuac | ActiveInjection | 2,100 | Oct 18, 1989 | — | — |
| Willcox G. C. Etal #542-071-01565 | McGowan Working Partners Inc. only | Chambers, TXAnahuac | PluggedOil | 7,100 | Sep 14, 1989 | — | — |
| Peterson G. #342-071-01724 | McGowan Working Partners Inc. only | Chambers, TXAnahuac | Not on scheduleOil | 2,600 | Jun 13, 1989 | — | — |
| Middleton A.D. a/C 5 #11742-071-31899 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac | ActiveOil | 7,140 | Apr 28, 1989 | — | — |
| Middleton A. D. a/C #1 #1442-071-01479 | Exxon Corp. only | Chambers, TXAnahuac (FB a-2 Frio 11) | Not on scheduleOil | 8,135 | Apr 27, 1989 | — | — |
| Broussard-Hebert a/C #1 #4842-071-31604 | Texas Petroleum Investment Co. only | Chambers, TXAnahuac (FB a-2 S. Frio 13) | Not on scheduleGas | 8,575 | Apr 6, 1989 | — | — |