| Coates Energy O-2-10992 | Royal Production Company, Inc. only | Hinnant (5900) | Live Oak | 2 | 42.9K | 154K | Jun 2015 – Sep 2020 |
| Hinnant Heirs 'B' O-2-10969 | Royal Production Company, Inc. only | Hinnant | Live Oak | 2 | 30K | 108K | Aug 2014 – Sep 2020 |
| Hinnant A O-2-9066 | Double Play Oil & Gas, Inc only | Rhomac (Yegua 1) | Live Oak | 1 | 10.8K | 69K | Mar 2006 – Jul 2026 |
| Coates Energy O-2-11267 | Royal Production Company, Inc. only | Hinnant | Live Oak | 1 | 6.43K | 22.8K | Jul 2016 – Aug 2019 |
| R. Lucas O-2-11340 | Royal Production Company, Inc. only | Hinnant (5900) | Live Oak | 1 | 4.75K | 6.01K | Mar 2017 – Aug 2019 |
| Rosario Cattle Company O-4-13890 | Blackbeard Operating, LLC only | Cuba Libre (3RD Hinnant) | Webb | 1 | 1.02K | 32.1K | Jan 2014 – Mar 2020 |
| Hinnant, Roy & William O-2-4263 | Edge Petroleum Oper. Co., Inc. only | Rhomac (Yegua 1) | Live Oak | 3 | 216 | 6 | Jan 1993 – Nov 2000 |
| Hinnant, W. G-2-129363 | Royal Production Company, Inc. only | Hinnant (2200) | Live Oak | 1 | 0 | 19.3K | Jan 1993 – Apr 2011 |
| Hinnant,w. G-2-127574 | Royal Production Company, Inc. only | Hinnant (Miocene 1660) | Live Oak | 1 | 0 | 102K | Jan 1993 – Apr 2011 |
| Hinnant, W. G-2-124181 | Royal Production Company, Inc. only | Hinnant (2040) | Live Oak | 1 | 0 | 140K | Jan 1993 – Apr 2011 |
| Hinnant G-2-240706 | Double Play Oil & Gas, Inc only | Burnett (Hockley, First) | Live Oak | 1 | 0 | 33.1K | Aug 2008 – Mar 2011 |
| Hinnant G-2-247539 | Double Play Oil & Gas, Inc only | Rhomac (Yegua 1) | Live Oak | 1 | 0 | 0 | May 2008 – Nov 2010 |
| Lucas G-2-261463 | Royal Production Company, Inc. only | Hinnant (Wilson) | Live Oak | 1 | 0 | 789K | Jan 2011 – Oct 2013 |
| Lucas, R. G-2-261924 | Royal Production Company, Inc. only | Hinnant (5500) | Live Oak | 1 | 0 | 423K | Jan 2011 – Feb 2020 |
| Hinnant G-2-232057 | Double Play Oil & Gas, Inc only | Rhomac (Yegua 1) | Live Oak | 1 | 0 | 107K | Jul 2007 – Oct 2010 |
| Cartwright, L. et al Trustee G-2-134438 | Roberson, F. W. Jr. only | Hinnant (5900) | Live Oak | 1 | 0 | 122 | Jan 1993 – Feb 1996 |
| Hinnant G-2-125773 | Aransas Drlg & Workover Co Inc only | Hinnant (Miocene 1660) | Live Oak | 1 | 0 | 0 | Jan 1993 – Jan 1994 |
| Lucas G-2-272449 | Royal Production Company, Inc. only | Hinnant (Yegua 1ST) | Live Oak | 1 | 0 | 32K | Oct 2013 – Nov 2014 |
| Hinnant Heirs 'A' G-2-272692 | Royal Production Company, Inc. only | Lagarto Creek (Yegua) | Live Oak | 1 | 0 | 784K | Jan 2014 – Feb 2020 |
| Hinnant Heirs 'B' G-2-274411 | Royal Production Company, Inc. only | Hinnant (Wilson) | Live Oak | 1 | 0 | 24.8K | May 2014 – Aug 2014 |
| Coates Energy G-2-277446 | Royal Production Company, Inc. only | Hinnant (5900) | Live Oak | 1 | 0 | 11.2K | Feb 2015 – Sep 2015 |
| Mary A. Hinnant Heirs 'A' G-2-279049 | Royal Production Company, Inc. only | Lagarto Creek (Yegua) | Live Oak | 1 | 0 | 895K | Feb 2015 – Jun 2020 |
| Puig Gas Unit #2 G-4-36607 | Riddle Engineering Corp. only | Davis (Hinnant 4TH) | — | 1 | 0 | 0 | Jan 1993 – Oct 2002 |
| Killam Mineral Fee G-4-40968 | Killam Oil Co., Ltd. only | Davis, S. ( 4TH Hinnant) | — | 1 | 0 | 124 | Jan 1993 – Jan 2010 |
| Killam Mineral Fee G-4-41719 | Killam Oil Co., Ltd. only | Davis, S. ( 4TH Hinnant) | — | 1 | 0 | 0 | Jan 1993 – Nov 1998 |
| Bruni Estate G-4-47099 | Killam Oil Co., Ltd. only | Davis, S. ( 4TH Hinnant) | — | 1 | 0 | 684K | Jan 1993 – Jul 2026 |
| Bruni Estate G-4-48014 | Killam Oil Co., Ltd. only | Davis, S. ( 4TH Hinnant) | — | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Bruni Est. GU G-4-51767 | Pennzoil Exploration & Prod. Co. only | Davis, S. ( 4TH Hinnant) | Zapata | 1 | 0 | 0 | Jan 1993 – Aug 1994 |
| Bruni Mineral Trust -B- G-4-52600 | Killam Oil Co., Ltd. only | Davis, S (2ND Hinnant) | — | 1 | 0 | 0 | Jan 1993 – Oct 1998 |
| Lopez, Alonzo G-4-58047 | Montecristo Exploration, Inc. only | Alworth (Wilcox, Hinnant 5TH) | — | 1 | 0 | 334K | Jan 1993 – Jul 2026 |
| Hinnant Heirs "A" G-2-265099 | Royal Production Company, Inc. only | Hinnant (2000) | Live Oak | 1 | 0 | 277K | Nov 2011 – Jun 2020 |
| Hinnant, William G-2-132254 | Royal Production Company, Inc. only | Brian B. (Upper Discorbis) | Live Oak | 1 | 0 | 140K | Jan 1993 – Apr 2011 |
| Coates, George H. G-4-66726 | Altalay STX LLC only | Alworth(wilcox, Hinnant 1ST) | — | 1 | 0 | 1.13M | Jan 1993 – Jul 2026 |
| Thomasma, Ray J. G-4-65943 | Hilcorp Energy Company only | Davis, S. ( 4TH Hinnant) | — | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Hinnant-Fulbright "J" Gas Unit G-4-68148 | Killam Oil Co., Ltd. only | Mirando Valley, N. (5550) | — | 1 | 0 | 1.07M | Jan 1993 – Jul 2026 |
| Lopez, Alonzo G-4-69473 | Montecristo Exploration, Inc. only | Alworth(wilcox, Hinnant 1ST) | — | 1 | 0 | 132K | Jan 1993 – Jul 2026 |
| Schroeder, Alda G-4-72421 | Altalay STX LLC only | Alworth(wilcox Hinnant 1ST FB C) | — | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Schroeder, Charles G-4-72573 | Stephens & Johnson Operating Co. only | Alworth (Wx., Hinnant 1ST, FB B) | Jim Hogg | 1 | 0 | 712K | Jan 1993 – Oct 2017 |
| Fulbright, J.E. et Al G-4-72758 | McCabe, J. C. only | Hinnant Ranch | — | 1 | 0 | 0 | Jan 1993 – Mar 1995 |
| Valdez, J.G. et Al G-4-72771 | Altalay STX LLC only | Alworth(wilcox, Hinnant 1ST) | Jim Hogg | 1 | 0 | 60K | Jan 1993 – Jul 2026 |
| McCampbell, E. A. G-4-73529 | Altalay STX LLC only | Alworth(wilcox, Hinnant 1ST) | Zapata | 1 | 0 | 244K | Jan 1993 – Jul 2026 |
| Hinnant Heirs G-4-75050 | Killam Oil Co., Ltd. only | Aviators South (Wilcox 10600) | Webb | 1 | 0 | 0 | Jan 1993 – Oct 2011 |
| R. Lopez "H" G-4-79217 | McCabe, J. C. only | Hinnant (1400) | — | 1 | 0 | 0 | Jan 1993 – Feb 1995 |
| Puig Bros. G-4-87293 | Killam Oil Co., Ltd. only | Davis (Hinnant 1ST) | Webb | 1 | 0 | 8.26K | Jan 1993 – Jan 2010 |
| Hinnant Heirs "B" G-4-88899 | Killam Oil Co., Ltd. only | Aviators South (Wilcox 10600) | Zapata | 1 | 0 | 6.88M | Jan 1993 – Dec 2014 |
| Hinnant Heirs G-4-89841 | Killam Oil Co., Ltd. only | Aviators South (Wilcox 10600) | Zapata | 1 | 0 | 1.82M | Jan 1993 – Apr 2003 |
| Hinnant Heirs G-4-97849 | McCabe, J. C. only | Hinnant Ranch | Zapata | 1 | 0 | 0 | Jan 1993 – Jan 1995 |
| Hinnant A G-4-97850 | McCabe, J. C. only | Hinnant Ranch | Zapata | 1 | 0 | 0 | Jan 1993 – Feb 1995 |
| Hinnant "Sur 307" G-4-98352 | Killam Oil Co., Ltd. only | Aviators S. (9450) | Zapata | 1 | 0 | 1.33M | Jan 1993 – Mar 2010 |
| Hinnant Heirs "A" G-2-264538 | Royal Production Company, Inc. only | Hinnant (Wilson) | Live Oak | 1 | 0 | 544K | Sep 2011 – Feb 2015 |