| Wilcox Heirs O-3-19292 | Hamman Oil & Refining Company only | Trinity River Delta (F-13) | Chambers | 2 | 137K | 274K | Jan 1993 – Jul 2026 |
| Trinity River "B" St Tract O-3-12933 | Kingwood Exploration LLC only | Liberty, South | Liberty | 7 | 132K | 20 | Jan 1993 – Jul 2026 |
| Texaco Fee-Guerra "E" #1 O-4-12754 | Trinity River Energy Oper, LLC only | Roma | Starr | 1 | 55.8K | 116K | Jan 1998 – Jul 2017 |
| Trinity River Bed-State of Texas O-3-2677 | Odum Oil & Gas Co. only | Liberty, South | — | 2 | 15.9K | 15.9K | Jan 1993 – Apr 2012 |
| Davis, Fred O-13-31098 | Trinity River Energy Oper, LLC only | Rew (Lime) | Denton | 1 | 5K | 87.9K | Jun 2007 – Mar 2016 |
| Texaco Fee O-4-12611 | Trinity River Energy Oper, LLC only | Roma, East (Queen City) | Starr | 1 | 4.8K | 21.7K | Apr 1996 – Jun 2017 |
| Texaco Fee GU O-4-13263 | Trinity River Energy Oper, LLC only | Roma (Crockett) | Starr | 1 | 2.54K | 62K | Apr 2004 – Jan 2016 |
| Guerra Share 8-D O-4-10019 | Trinity River Energy Oper, LLC only | Roma, East (Queen City) | Starr | 1 | 1.63K | 20.7K | Jan 1993 – Jul 2017 |
| Gonzales, L. Share 20 O-4-12576 | Trinity River Energy Oper, LLC only | Roma | Starr | 1 | 1.13K | 9.27K | Apr 1996 – Jan 2016 |
| Wilcox Heirs G-3-124545 | Hamman Oil & Refining Company only | Trinity River Delta (F-12) | Chambers | 1 | 0 | 385K | Jan 1993 – Apr 2000 |
| Wilcox Heirs G-3-139274 | Hamman Oil & Refining Company only | Trinity River Delta (F-13) | Chambers | 1 | 0 | 130K | Jan 1993 – Apr 2000 |
| GA 256/294 (TX S/L M-95283) G-3-148518 | Trinity River Energy Oper, LLC only | Taylor Lake, East (Lox B) | Harris | 1 | 0 | 22.5M | Jan 1994 – May 2018 |
| Guerra Share 8D G-4-180376 | Trinity River Energy Oper, LLC only | Roma | Starr | 1 | 0 | 157K | Aug 2000 – May 2017 |
| Share 180A G-4-181097 | Trinity River Energy Oper, LLC only | Roma | Starr | 1 | 0 | 50K | Nov 2000 – Jun 2017 |
| Share 180A G-4-181098 | Trinity River Energy Oper, LLC only | Roma (Queen City A) | Starr | 1 | 0 | 327K | Oct 2000 – Jun 2017 |
| Guerra G G-4-181382 | Trinity River Energy Oper, LLC only | Roma | Starr | 1 | 0 | 855K | Dec 2000 – Jun 2017 |
| Santa FE Ranch G-4-183767 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 0 | 22.4M | Jun 2001 – Feb 2017 |
| Salinas, Fausto G-4-186054 | Trinity River Energy Oper, LLC only | Samano (Massive 7200) | Starr | 1 | 0 | 1.24M | Apr 2001 – Jul 2017 |
| Texaco Guerra G G-4-186746 | Trinity River Energy Oper, LLC only | Wildcat | Starr | 1 | 0 | 0 | Sep 2000 – Jun 2017 |
| Santa FE Ranch G-4-187144 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 0 | 2.29M | Dec 2001 – Jan 2017 |
| Santa FE Ranch G-4-187481 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 0 | 0 | Dec 2001 – Jan 2017 |
| Santa FE Ranch G-4-188336 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 0 | 8.86M | Feb 2002 – Dec 2016 |
| Santa FE Ranch G-4-189418 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 0 | 5.88M | Jan 2002 – Dec 2016 |
| Santa FE Ranch G-4-189429 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 0 | 0 | Jan 2002 – Jan 2017 |
| Santa FE Ranch G-4-190465 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 0 | 1.61M | Jul 2002 – Dec 2016 |
| Santa FE Ranch G-4-190658 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 0 | 3.96M | Apr 2002 – Dec 2016 |
| Santa FE Ranch "A" G-4-193120 | Trinity River Energy Oper, LLC only | Evelyn East (14,700) | Brooks | 1 | 0 | 1.54M | Oct 2002 – Nov 2016 |
| Santa FE Ranch G-4-196972 | Trinity River Energy Oper, LLC only | Tom East (13,800) | Brooks | 1 | 0 | 30.5K | Jul 2002 – Dec 2017 |
| Santa FE Ranch G-4-198126 | Trinity River Energy Oper, LLC only | Evelyn East (14,700) | Brooks | 1 | 0 | 398K | Aug 2003 – Nov 2017 |
| Lopez Gas Unit G-4-228796 | Trinity River Energy Oper, LLC only | Garcias Ridge (Queen City) | Starr | 1 | 0 | 3.67K | May 2007 – Apr 2016 |
| Garcia "F" G-4-232283 | Trinity River Energy Oper, LLC only | Samano (1ST Massive) | Hidalgo | 1 | 0 | 173K | Jul 2007 – Aug 2015 |
| Oliphant G-4-233497 | Trinity River Energy Oper, LLC only | Samano (2ND Rincon) | Hidalgo | 1 | 0 | 286K | Jan 2008 – Nov 2015 |
| Sheerin Gas Unit G-4-250189 | Trinity River Energy Oper, LLC only | Garcias Ridge (Queen City) | Starr | 1 | 0 | 68.3K | Jun 2009 – Apr 2016 |
| Santa FE Ranch G-4-258772 | Trinity River Energy Oper, LLC only | Lopez Ranch (Consolidated) | Brooks | 1 | 0 | 2.15K | Dec 2010 – Dec 2016 |
| City of Denton-Airport G-13-204639 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Denton | 1 | 0 | 1.73M | Sep 2004 – Nov 2016 |
| Ball Heirs Joint Venture G-13-210953 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 194K | Feb 2005 – Aug 2015 |
| Dear Ranch G-13-215370 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 98.8K | Dec 2005 – Nov 2016 |
| Black Ranch G-13-216545 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Hood | 1 | 0 | 235K | Aug 2005 – Nov 2017 |
| Ball Heirs Joint Venture G-13-225818 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.52M | Mar 2006 – Aug 2015 |
| Emerson Unit G-13-231534 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 88K | Feb 2007 – Nov 2015 |
| Prado G-13-235588 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 694K | Dec 2006 – Apr 2017 |
| Prado G-13-235590 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 1.51M | Mar 2007 – Apr 2017 |
| Cass Edwards "A" G-13-236386 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 422K | Dec 2007 – Dec 2016 |
| Cass Edwards 'B' G-13-236389 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 204K | Jan 2008 – Dec 2016 |
| Cass Edwards "B" G-13-236390 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Parker | 1 | 0 | 123K | Jan 2008 – Dec 2016 |
| Burleson Unit G-13-236550 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Hill | 1 | 0 | 29.1K | Dec 2007 – Dec 2016 |
| Boswell G-13-237002 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 296K | Nov 2007 – Dec 2016 |
| Wilson Creek G-13-237358 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Tarrant | 1 | 0 | 626K | Nov 2007 – Jun 2015 |
| John Sawyer G-13-240034 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Hill | 1 | 0 | 257K | Apr 2008 – Sep 2015 |
| Cresson Estates Unit G-13-240565 | Trinity River Energy Oper, LLC only | Newark, East (Barnett Shale) | Johnson | 1 | 0 | 350K | Jan 2008 – Nov 2015 |