| Trinity Bay State Unit #1 #13542-071-31879 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay West (Frio 7) | Shut inOil | 8,500 | Mar 19, 2013 | 4 | Jun 2021 |
| Trinity Bay State Unit #1 #7342-071-02556 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay West (Frio 7) | Shut inOil | 9,300 | Oct 4, 2004 | 4 | Oct 2018 |
| Trinity Bay State Unit 1 #3842-071-01183 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 5 Central) | Temporarily abandonedGas | 8,488 | Aug 5, 2004 | 7 | Oct 2018 |
| Trinity Bay State Unit No. 1 #11942-071-30573 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 14-C) | Shut inOil | 8,750 | Dec 22, 1995 | 2 | Sep 2005 |
| Trinity Bay State Unit No. 1 #78 D42-071-02566 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 14-C) | Shut inOil | 8,305 | Sep 19, 1995 | 1 | Jun 2021 |
| Trinity Bay State Unit No. 1 #75F42-071-02558 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | 8,606 | Nov 10, 1993 | 6 | Jun 2021 |
| Trinity Bay State Unit No. 1 #12242-071-31681 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | 8,950 | Sep 29, 1993 | 4 | Jun 2021 |
| Trinity Bay State Unit No. 1 #6842-071-02642 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 1) | Shut inOil | 8,450 | Aug 10, 1990 | 2 | May 2020 |
| Trinity Bay State Unit 1 #5342-071-02631 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 10) | Shut inOil | 8,600 | Aug 9, 1990 | 7 | Aug 2007 |
| Trinity Bay State Unit No. 1 #106 F42-071-03487 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 5 East) | Shut inOil | 8,650 | May 22, 1990 | 2 | Feb 2002 |
| Trinity Bay State Unit #1 #74 F42-071-02584 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 16 NE.) | Shut inOil | 8,600 | May 16, 1990 | 3 | — |
| Trinity Bay State Unit No. 1 #109-F42-071-30006 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 14-A) | PluggedGas | 8,600 | May 2, 1990 | 3 | Jun 2021 |
| Trinity Bay State Unit No. 1 #116 F42-071-30160 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 9) | PluggedOil | 8,250 | Apr 16, 1990 | 2 | Jun 2021 |
| Trinity Bay State Unit No. 1 #105 F42-071-03457 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | 8,450 | Jul 19, 1989 | 2 | Jun 2021 |
| Trinity Bay St UT 1 #111-D42-071-30012 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 14-A) | PluggedGas | 8,650 | Jul 7, 1989 | 3 | May 1993 |
| Trinity Bay State Unit No. 1 #11542-071-30158 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 14-A) | Shut inOil | 8,600 | Jul 7, 1989 | 3 | Oct 1993 |
| Trinity Bay State Unit No. 1 #85 F42-071-03197 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 1) | Shut inOil | 8,200 | Nov 17, 1988 | 3 | May 2020 |
| Trinity Bay State Unit 1 #72 D42-071-02638 | Exxon Corp. only | ChambersTrinity Bay (Frio 12) | PluggedGas | 8,604 | Jan 13, 1988 | 2 | — |
| Trinity Bay State Unit No. 1 #13342-071-31846 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | 9,000 | Nov 23, 1987 | 1 | Jun 2021 |
| Trinity Bay State Unit 1 #3942-071-02553 | Exxon Corp. only | ChambersTrinity Bay (Frio 5 East) | PluggedGas | 8,410 | Dec 16, 1986 | 5 | Feb 2002 |
| Trinity Bay State Unit No. 1 #95 D42-071-03274 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 9) | Shut inOil | 8,450 | Dec 31, 1985 | 1 | Jun 2021 |
| Trinity Bay State Unit No. 1 #1242-071-02627 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 9) | PluggedOil | 8,600 | Oct 29, 1985 | 1 | Nov 2020 |
| Trinity Bay State Unit No. 1 #12442-071-31694 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | Shut inOil | 9,078 | Mar 22, 1985 | 1 | Jun 2021 |
| Trinity Bay State Unit No. 1 #112 D42-071-30025 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | Shut inOil | 8,250 | Jan 14, 1985 | 1 | Jun 2021 |
| Trinity Bay State Unit No. 1 #100 F42-071-03437 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 9) | PluggedOil | 8,172 | Jul 2, 1984 | 2 | Nov 2020 |
| Trinity Bay State Unit No. 1 #2842-071-02583 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | Shut inOil | 8,400 | Apr 4, 1984 | 3 | Jun 2021 |
| Trinity Bay State Unit 1 #4242-071-02624 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 3) | Temporarily abandonedGas | 8,450 | Mar 26, 1984 | 3 | — |
| Trinity Bay State Unit No. 1 #6742-071-02641 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 1) | PluggedOil | 8,450 | Feb 22, 1984 | 2 | — |
| Trinity Bay State Unit No. 1 #3342-071-02635 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | 8,600 | Feb 10, 1984 | 3 | — |
| Trinity Bay State Unit #1 #98 D42-071-03431 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 16 NE.) | PluggedOil | 8,550 | Jan 13, 1984 | 1 | — |
| Trinity Bay State Unit No. 1 #104 F42-071-03454 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 5 East) | PluggedOil | 8,400 | Dec 15, 1983 | 2 | — |
| Trinity Bay State Unit 1 #110 F42-071-30004 | Exxon Corp. only | ChambersTrinity Bay (Frio 14-B) | PluggedGas | 8,412 | Dec 7, 1983 | 1 | — |
| Trinity Bay State Unit No. 1 #96 F42-071-03414 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | 8,150 | Sep 22, 1982 | 3 | — |
| Trinity Bay State Unit 1 #71 D42-071-02582 | Exxon Corp. only | ChambersTrinity Bay (Marg.) | PluggedGas | 8,602 | May 6, 1982 | 3 | — |
| Trinity Bay State Unit #1 #1342-071-01186 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay West (Frio 7) | Shut inOil | 8,636 | Mar 29, 1982 | 1 | Oct 2018 |
| Trinity Bay State Unit #1 #92 F42-071-03191 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay West (Frio 7) | PluggedOil | 8,375 | Oct 13, 1981 | 2 | — |
| Trinity Bay State Unit #1 #76 D42-071-02632 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay West (Frio 7) | Shut inOil | 8,604 | Aug 4, 1981 | 1 | Nov 2020 |
| Trinity Bay State Unit #1 #63 D42-071-02561 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay West (Frio 7) | Shut inOil | 8,225 | Apr 17, 1981 | 2 | Nov 2020 |
| Trinity Bay State Unit 1 #99 D42-071-03442 | Exxon Corp. only | ChambersTrinity Bay (Frio 3) | PluggedGas | 8,169 | Dec 27, 1979 | 2 | — |
| Trinity Bay State Unit 1 #97 D42-071-03415 | Exxon Corp. only | ChambersTrinity Bay (Frio 5 NE) | PluggedOil | 8,575 | Nov 16, 1979 | 1 | — |
| Trinity Bay State Unit No. 1 #114 F42-071-30081 | Exxon Corp. only | ChambersTrinity Bay (Frio 5 Central) | PluggedOil | 8,400 | Aug 8, 1978 | 1 | — |
| Trinity Bay State Unit No. 1 #3242-071-02637 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 9) | Shut inOil | 8,400 | Apr 25, 1978 | 1 | Nov 2020 |
| Trinity Bay State Unit No. 1 #5 T42-071-02547 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay (Frio 5 East) | PluggedOil | — | — | 0 | — |
| Trinity Bay State Unit No. 1 #69 D42-071-02551 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | — | — | 0 | — |
| Trinity Bay State Unit No. 1 #342-071-02552 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | — | — | 0 | — |
| Trinity Bay State Unit No. 1 #242-071-02559 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | — | — | 0 | — |
| Trinity Bay State Unit No. 1 #1042-071-02563 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | Shut inOil | 8,600 | — | 0 | — |
| Trinity Bay State Unit No. 1 #4842-071-02568 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | Shut inOil | 8,580 | — | 0 | — |
| Trinity Bay State Unit 1 #5042-071-02570 | Exxon Corp. only | ChambersTrinity Bay (Frio 12) | PluggedGas | — | — | 0 | — |
| Trinity Bay State Unit No. 1 #4742-071-02571 | Galveston Bay Operating Co LLC only | ChambersTrinity Bay | PluggedOil | — | — | 0 | — |