| Zappe Marie #17ST42-071-01519 | Rising Star Energy Partners II only | ChambersAnahuac | Shut inOil | 7,170 | May 15, 2012 | 1 | Jul 2026 |
| Middleton A. D. a/C #1 #11342-071-31684 | Rising Star Energy Partners II only | ChambersAnahuac | ActiveOil | 8,080 | Apr 30, 2009 | 4 | Jul 2026 |
| Zappe Marie #2942-071-31245 | Rising Star Energy Partners II only | ChambersAnahuac (Miocene 18-B) | Temporarily abandonedGas | 7,361 | Nov 25, 2008 | 4 | Jul 2026 |
| Broussard-Hebert a/C 1 #3842-071-31472 | Rising Star Energy Partners II only | ChambersAnahuac (FB a-2 Frio 13) | Shut inOil | 8,145 | Apr 5, 2006 | 3 | Jul 2026 |
| Broussard - Hebert #3742-071-31420 | Rising Star Energy Partners II only | ChambersAnahuac (FB a-2 Frio 12-A) | Shut inOil | 8,450 | Sep 14, 2005 | 3 | Jul 2026 |
| Broussard-Hebert a/C # 1 #4742-071-31585 | Rising Star Energy Partners II only | ChambersAnahuac (FB D-1 East Frio 13) | Temporarily abandonedGas | 8,450 | Sep 13, 2005 | 3 | Jul 2026 |
| Broussard - Hebert a/C 1 #4442-071-31575 | Rising Star Energy Partners II only | ChambersAnahuac (FB a-2 Frio 13) | Temporarily abandonedGas | 8,075 | Aug 5, 2005 | 5 | Jul 2026 |
| Broussard-Hebert a/C #1 #4542-071-31603 | Rising Star Energy Partners II only | ChambersAnahuac (FB a-4 Frio 13) | Shut inOil | 8,120 | Aug 5, 2005 | 2 | Jul 2026 |
| Broussard-Hebert a/C 1 #5042-071-31708 | Rising Star Energy Partners II only | ChambersAnahuac (FB a-2 Frio 11) | Shut inOil | 8,142 | Aug 5, 2005 | 2 | Jul 2026 |
| Middleton A. D. a/C 1 #9842-071-31391 | Rising Star Energy Partners II only | ChambersAnahuac (FB a-2 Frio 12) | Temporarily abandonedGas | 8,739 | Aug 4, 2005 | 5 | Jul 2026 |
| Broussard-Hebert a/C #1 #5442-071-31771 | Rising Star Energy Partners II only | ChambersAnahuac (FB a-2 S. Frio 13) | Shut inOil | 8,167 | Aug 4, 2005 | 2 | Jul 2026 |
| Troy #142-071-32299 | Aspect Energy LLC only | ChambersAnahuac E. (F-16) | PluggedGas | 9,200 | May 18, 2005 | 2 | May 2012 |
| Medeguari #142-071-32298 | Aspect Energy LLC only | ChambersAnahuac E. (F-16) | PluggedGas | 9,400 | May 12, 2005 | 2 | Feb 2012 |
| Broussard #142-071-32191 | Rising Star Energy Partners II only | ChambersAnahuac (FB a-4 Frio 11) | ActiveOil | 8,850 | Dec 27, 2004 | 5 | Jul 2026 |
| Zappe Marie #542-071-01528 | Rising Star Energy Partners II only | ChambersAnahuac (Miocene 17) | Temporarily abandonedGas | 7,085 | Feb 2, 2004 | 4 | Jul 2026 |
| Zappe Marie #3642-071-31741 | Rising Star Energy Partners II only | ChambersAnahuac (Miocene 16) | Temporarily abandonedGas | 7,200 | Feb 2, 2004 | 2 | Jul 2026 |
| Middleton A. D. a/C 1 #1142-071-01516 | Rising Star Energy Partners II only | ChambersAnahuac (Chgd. Shallow Sds.) | Temporarily abandonedGas | 7,108 | Oct 21, 2003 | 4 | Jul 2026 |
| White R. M. #2742-071-30902 | Texas Petroleum Investment Co. only | ChambersAnahuac (Miocene 6-C) | Temporarily abandonedGas | 7,150 | Oct 8, 2002 | 3 | Jul 2026 |
| White R. M. #2942-071-30947 | Texas Petroleum Investment Co. only | ChambersAnahuac (Miocene 1-B) | Temporarily abandonedGas | 7,150 | Oct 8, 2002 | 2 | Jul 2026 |
| Gripon H. A. a/C #1 #2742-071-30308 | Rising Star Energy Partners II only | ChambersAnahuac | Shut inOil | 7,250 | Aug 21, 2001 | 1 | Jul 2026 |
| Tyrrell W. C. Tr. #41D42-071-01409 | Rising Star Energy Partners II only | ChambersAnahuac | PluggedOil | 7,094 | Dec 19, 2000 | 2 | Jul 2026 |
| Middleton A. D. a/C #1 #1042-071-01517 | Rising Star Energy Partners II only | ChambersAnahuac (Heterostegina) | ActiveGas | 7,085 | Dec 13, 2000 | 1 | Jul 2026 |
| Chapman J. O. #6742-355-30464 | Neg Operating LLC only | NuecesChapman Ranch (L-20-3) | PluggedGas | 5,800 | May 26, 2000 | 2 | Jan 2003 |
| Zappe Marie #1242-071-01532 | Rising Star Energy Partners II only | ChambersAnahuac | Shut inOil | 7,085 | May 12, 2000 | 2 | Jul 2026 |
| Brown et al #142-071-32171 | Caskids Operating Company only | ChambersAnahuac SE. (Hackberry 9800) | Temporarily abandonedGas | 10,050 | Feb 23, 2000 | 1 | Jul 2026 |
| Tyrrell W. C. Trust #1642-071-01429 | Texas Petroleum Investment Co. only | ChambersAnahuac W. (Marginulina a ) | PluggedGas | 6,938 | Nov 2, 1999 | 1 | Jul 2026 |
| Tyrrell W. C. Tr. #4442-071-31588 | Texas Petroleum Investment Co. only | ChambersAnahuac W. (Marginulina) | PluggedGas | 7,550 | Nov 2, 1999 | 2 | Jul 2026 |
| Middleton A. D. a/C #1 #8742-071-30340 | Rising Star Energy Partners II only | ChambersAnahuac | ActiveOil | 8,210 | Oct 8, 1999 | 3 | Jul 2026 |
| Engels M. H. #142-071-01641 | Rising Star Energy Partners II only | ChambersAnahuac | Shut inOil | 7,085 | Oct 7, 1999 | 2 | Jul 2026 |
| Broussard-Herbert a/C 1 #3642-071-31175 | Rising Star Energy Partners II only | ChambersAnahuac | Temporarily abandonedGas | 7,200 | Sep 30, 1999 | 2 | Jul 2026 |
| Zappe Marie #1342-071-01520 | Texas Petroleum Investment Co. only | ChambersAnahuac | PluggedGas | 6,624 | Sep 29, 1999 | 1 | Apr 2011 |
| Garth -a- #242-071-32146 | Crimson Exploration Oper. Inc. only | ChambersAnahuac SE. (Nodosaria 1) | PluggedOil | 9,500 | Oct 1, 1998 | 1 | May 2016 |
| Gripon H. A. a/C #1 #142-071-01552 | Rising Star Energy Partners II only | ChambersAnahuac | PluggedOil | 7,085 | Sep 23, 1998 | 2 | Jul 2026 |
| Garth -a- Unit #142-071-32145 | Contango Resources LLC only | ChambersAnahuac SE. (F-17) | PluggedGas | 10,400 | Sep 23, 1998 | 2 | Nov 2025 |
| Gripon H. A. a/C #1 #1842-071-01538 | Rising Star Energy Partners II only | ChambersAnahuac | PluggedOil | 7,080 | Aug 24, 1998 | 2 | Jul 2026 |
| Gripon H. A. a/C #1 #2842-071-30358 | Rising Star Energy Partners II only | ChambersAnahuac | PluggedOil | 6,937 | Aug 20, 1998 | 1 | Jul 2026 |
| Broussard-Hebert a/C #1 #4242-071-31506 | Rising Star Energy Partners II only | ChambersAnahuac (Discorbis 6200) | Temporarily abandonedGas | 8,150 | Aug 20, 1998 | 4 | Jul 2026 |
| Anahuac Main Frio Gas Unit 1 #M11242-071-31728 | Exxon Corp. only | ChambersAnahuac | PluggedGas | 8,175 | Aug 20, 1998 | 6 | Jul 2026 |
| Middleton A. D. a/C #1 #2842-071-01498 | Rising Star Energy Partners II only | ChambersAnahuac | PluggedOil | 7,050 | Aug 19, 1998 | 1 | Jul 2026 |
| Tyrrell W. C. Tr. #2242-071-01422 | Rising Star Energy Partners II only | ChambersAnahuac | Temporarily abandonedGas | 7,085 | Jun 18, 1998 | 1 | Jul 2026 |
| Tyrrell W. C. Tr. #3142-071-01428 | Rising Star Energy Partners II only | ChambersAnahuac | Temporarily abandonedGas | 7,135 | Jun 18, 1998 | 1 | Jul 2026 |
| Tyrrell W. C. Trust #1342-071-01276 | Rising Star Energy Partners II only | ChambersAnahuac (Heterostegina) | Temporarily abandonedGas | 7,103 | Apr 20, 1998 | 2 | Jul 2026 |
| Middleton A. D. a/C 1 #10842-071-31576 | Exxon Corp. only | ChambersAnahuac (Discorbis Central) | PluggedGas | 8,600 | Apr 16, 1998 | 3 | Jul 2026 |
| Broussard-Hebert a/C 1 #1842-071-01681 | Rising Star Energy Partners II only | ChambersAnahuac (Heterostegina) | Temporarily abandonedGas | 7,250 | Apr 1, 1998 | 1 | Jul 2026 |
| Clark G. J. J. #442-071-01439 | Rising Star Energy Partners II only | ChambersAnahuac | PluggedOil | 7,018 | Mar 27, 1998 | 1 | Jul 2026 |
| Broussard J. E. a/C 2 #2542-071-31564 | Rising Star Energy Partners II only | ChambersAnahuac | Temporarily abandonedGas | 8,164 | Mar 27, 1998 | 3 | Jul 2026 |
| Lord C. A. #342-071-01657 | Rising Star Energy Partners II only | ChambersAnahuac | Temporarily abandonedGas | 7,110 | Mar 2, 1998 | 1 | Jul 2026 |
| Marshall H. E. Jr. #142-071-01640 | Rising Star Energy Partners II only | ChambersAnahuac | Shut inOil | 7,085 | Feb 26, 1998 | 1 | Jul 2026 |
| Clark G. J. J. #2542-071-01433 | Rising Star Energy Partners II only | ChambersAnahuac W. (Marginulina a ) | Temporarily abandonedGas | 7,080 | Feb 25, 1998 | 1 | Jul 2026 |
| Gripon H. A. a/C 1 #3242-071-31299 | Rising Star Energy Partners II only | ChambersAnahuac W. (Marginulina) | Temporarily abandonedGas | 7,257 | Feb 5, 1998 | 3 | Jul 2026 |