| Trinity Bay State Unit No. 1 O-3-5351 | Galveston Bay Operating Co LLC | Trinity Bay | Chambers | 24 | 820K | 1.16M | Jan 1993 – Jun 2021 |
| West Fishers Reef S. T. 2-3A O-3-23530 | Galveston Bay Operating Co LLC | Fishers Reef (9800) | Chambers | 1 | 747K | 1.77M | Jun 1998 – Jan 2014 |
| Trinity Bay State Unit No. 1 O-3-8004 | Galveston Bay Operating Co LLC | Trinity Bay (Frio 9) | Chambers | 16 | 447K | 567K | Jan 1993 – Nov 2020 |
| Fishers Reef Field Unit #1 O-3-6384 | Galveston Bay Operating Co LLC | Fishers Reef | Chambers | 6 | 300K | 768K | Jan 1993 – Jun 2021 |
| Trinity Bay State Unit #1 O-3-16366 | Galveston Bay Operating Co LLC | Trinity Bay, West (Frio 7) | Chambers | 8 | 287K | 289K | Jan 1993 – Oct 2018 |
| State Tract 345 G-3-224870 | Galveston Bay Operating Co LLC | Half Moon Shoal (Frio-B) | Galveston | 1 | 261K | 787K | Jul 2006 – Jul 2009 |
| State Tract 1-4A Unit G-3-183428 | Galveston Bay Operating Co LLC | Fishers Reef (FB C 9800) | Chambers | 1 | 160K | 2.4M | Nov 2000 – Jun 2021 |
| Trinity Bay State Unit No. 1 O-3-8444 | Galveston Bay Operating Co LLC | Trinity Bay (Frio 1) | Chambers | 4 | 158K | 292K | Jan 1993 – May 2020 |
| St 236/237 Unit G-3-234101 | Galveston Bay Operating Co LLC | Halflung (Big Gas Sand) | Galveston | 1 | 150K | 2.8M | Jan 2008 – Jul 2012 |
| RFR Tract 246 O-3-6840 | Galveston Bay Operating Co LLC | Red Fish Reef (Frio 25-A) | Chambers | 1 | 103K | 850K | Jan 1993 – Feb 2018 |
| State Tract No. 46 G-3-182398 | Galveston Bay Operating Co LLC | Fishers Reef (Frio B 9800) | Chambers | 1 | 97.8K | 2.33M | May 2000 – Jun 2007 |
| Trinity Bay State Unit No. 1 O-3-19344 | Galveston Bay Operating Co LLC | Trinity Bay (Frio 6, West) | Chambers | 1 | 96.3K | 82.9K | Jan 1993 – Nov 2013 |
| State Tract 9-12B G-3-186583 | Galveston Bay Operating Co LLC | Fishers Reef (9800 FB D) | Chambers | 1 | 85K | 613K | Dec 2000 – Jan 2006 |
| R F R Tract 224 O-3-19571 | Galveston Bay Operating Co LLC | Red Fish Reef (FB a-3, Frio 8) | Chambers | 1 | 71.9K | 241K | Apr 1996 – Jun 2021 |
| RFR Tract 246 O-3-19403 | Galveston Bay Operating Co LLC | Red Fish Reef (FB B-2B, Frio 2A) | Chambers | 1 | 71.5K | 275K | Jan 1993 – Oct 2004 |
| RFR Frio 15 GU O-3-23981 | Galveston Bay Operating Co LLC | Red Fish Reef S. (Frio 15) | Chambers | 2 | 68.2K | 435K | Mar 2001 – Jul 2018 |
| State Tract 5-8A O-3-25153 | Galveston Bay Operating Co LLC | Fishers Reef (FB C 9800) | Chambers | 1 | 65.9K | 279K | Aug 2006 – Jun 2021 |
| State Tract 343 O-3-18424 | Galveston Bay Operating Co LLC | Point Bolivar, N. (A-1G) | Galveston | 1 | 54.8K | 22.2K | May 1996 – Jun 2021 |
| State Tract 246 G-3-206282 | Galveston Bay Operating Co LLC | Red Fish Reef (FB B-3, Frio 19) | Chambers | 1 | 47.4K | 945K | Dec 2004 – Jun 2021 |
| State Tract 6-7A G-3-168885 | Galveston Bay Operating Co LLC | Perelandra (Frio 15) | Chambers | 1 | 45.6K | 4.57M | Apr 1998 – Jun 2021 |
| State Tract 6-7A O-3-26773 | Galveston Bay Operating Co LLC | Perelandra (Frio 13) | Chambers | 1 | 43.2K | 45.8K | Dec 2014 – Jun 2021 |
| State Tract 343 O-3-24090 | Galveston Bay Operating Co LLC | Point Bolivar, N. (S-2, B2) | Galveston | 1 | 42.6K | 36.5K | Oct 2000 – Apr 2011 |
| Trinity Bay State Unit No. 1 O-3-8003 | Galveston Bay Operating Co LLC | Trinity Bay (Frio 5, East) | Chambers | 4 | 38.9K | 72.2K | Feb 1994 – Feb 2002 |
| King, Creston O-3-21025 | Galveston Bay Operating Co LLC | Greenslake, East (Miocene 4800) | Galveston | 1 | 37.7K | 5.73K | Jan 1993 – Aug 2008 |
| Trinity Bay State Unit No. 1 O-3-19317 | Galveston Bay Operating Co LLC | Trinity Bay, East (Frio 15) | Chambers | 1 | 31.9K | 75.5K | Jan 1993 – Dec 1998 |
| State Tract 343 O-3-10265 | Galveston Bay Operating Co LLC | Point Bolivar, N(s-3) | Galveston | 2 | 28K | 86.9K | Jan 1993 – Nov 1998 |
| RFR Frio 15 GU G-3-96910 | Galveston Bay Operating Co LLC | Red Fish Reef S. (Frio 15) | Chambers | 1 | 27.9K | 473K | Jan 1993 – Jun 2021 |
| Fishers Reef State Tract 9-12A G-3-154821 | Galveston Bay Operating Co LLC | Fishers Reef, N. (9300) | Chambers | 1 | 25.9K | 97.3K | Apr 1995 – Nov 1995 |
| Mobil Fee O-3-16085 | Galveston Bay Operating Co LLC | Greens Lake, East (Miocene 3460) | Galveston | 1 | 24.9K | 15 | Jan 1993 – Aug 2008 |
| State Tract 343 O-3-10381 | Galveston Bay Operating Co LLC | Point Bolivar, N. (A-1D) | Galveston | 2 | 21K | 54.7K | Jan 1993 – Jan 2004 |
| RFR Tract 247 O-3-19480 | Galveston Bay Operating Co LLC | Red Fish Reef (FB a-1, Frio 8) | Chambers | 1 | 19.5K | 59.8K | Jan 1993 – May 2004 |
| GBS "a" St 247 G-3-190463 | Galveston Bay Operating Co LLC | Red Fish Reef (FB a Frio 11) | Chambers | 1 | 17.1K | 1.59M | Jul 2001 – Sep 2018 |
| Trinity Bay State Unit 1 O-3-20932 | Galveston Bay Operating Co LLC | Trinity Bay (Frio 10) | Chambers | 1 | 15.9K | 33.7K | Jan 1993 – Aug 2007 |
| Trinity Bay State Tract 2-3A O-3-27439 | Galveston Bay Operating Co LLC | Fishers Reef, N.W. (F-15) | Chambers | 1 | 15.7K | 440K | May 2014 – Jun 2021 |
| State Tract 343 O-3-22822 | Galveston Bay Operating Co LLC | Point Bolivar, N. (S-4B) | Galveston | 1 | 15.7K | 44.7K | Oct 1995 – Nov 1998 |
| State Tract 5-8A G-3-230143 | Galveston Bay Operating Co LLC | Fishers Reef (Frio 17) | Chambers | 1 | 13.9K | 1.44M | Aug 2006 – Oct 2019 |
| King, Creston G-3-148146 | Galveston Bay Operating Co LLC | Green's Lake (6600) | Galveston | 1 | 12.9K | 500K | Jan 1994 – Aug 2003 |
| RFR Tract 224 O-3-11479 | Galveston Bay Operating Co LLC | Red Fish Reef (FB a-3, Frio 6) | Chambers | 1 | 12.3K | 120K | Oct 2001 – Feb 2008 |
| RFR Tract 225 O-3-16782 | Galveston Bay Operating Co LLC | Red Fish Reef (FB B-2B Frio 5) | Chambers | 2 | 11.6K | 418K | Oct 1993 – Jun 2021 |
| RFR Tract 247 O-3-8946 | Galveston Bay Operating Co LLC | Red Fish Reef (Frio 2-B Seg A) | Chambers | 1 | 11.3K | 27.6K | Jul 2010 – Jun 2021 |
| State Tract 343 G-3-184684 | Galveston Bay Operating Co LLC | Point Bolivar, N. (S-7) | Galveston | 1 | 10.1K | 237K | Oct 2000 – Jun 2007 |
| State Tract 247 G-3-145346 | Galveston Bay Operating Co LLC | Red Fish Reef (FB a-1, Frio 22B) | Chambers | 1 | 9.24K | 1.78M | Feb 1993 – Oct 2001 |
| RFR Tract 247 G-3-150830 | Galveston Bay Operating Co LLC | Red Fish Reef (FB B-1, Frio 10) | Chambers | 1 | 7.93K | 1.43M | Jun 1994 – May 2008 |
| N. Point Bolivar Frio State Unit G-3-55546 | Galveston Bay Operating Co LLC | Point Bolivar, N (12300) | Galveston | 1 | 7.3K | 3.3M | Jan 1993 – Sep 2000 |
| RFR Tract 246 G-3-97582 | Galveston Bay Operating Co LLC | Red Fish Reef (FB B-3, Frio 17) | Chambers | 1 | 7.2K | 3.47K | Jul 2020 – Jun 2021 |
| RFR Tract 224 O-3-5540 | Galveston Bay Operating Co LLC | Red Fish Reef (Frio 2-a Sand) | Chambers | 3 | 7.12K | 109K | Jan 1993 – Oct 2007 |
| RFR Tract 246 O-3-6618 | Galveston Bay Operating Co LLC | Red Fish Reef (Frio 1 Seg. B-3) | Chambers | 1 | 6.25K | 28.5K | Jan 1993 – Jan 2001 |
| RFR Tract 224 G-3-99996 | Galveston Bay Operating Co LLC | Red Fish Reef (FB a-1, Frio 22C) | Chambers | 1 | 6.19K | 1.12M | Jan 1993 – Mar 2016 |
| Creston King 9 O-3-24129 | Galveston Bay Operating Co LLC | Greens Lake (3800) | Galveston | 1 | 5.34K | 0 | May 2001 – May 2006 |
| RFR Tract 224 G-3-52698 | Galveston Bay Operating Co LLC | Red Fish Reef (FB a-2, Frio 19) | Chambers | 1 | 5.32K | 679K | Feb 1996 – Jun 2021 |