| Talbert, C. P. G-4-8937 | Pearl, Bill H. Productions, Inc. only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Talbert, C. P. G-4-8938 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 484K | Jan 1993 – Jul 2026 |
| Ingram, Donald G-4-8939 | Apache Corporation only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 296K | Jan 1993 – Feb 2011 |
| Winfield, C. F. G-4-8940 | Range Production Company only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 0 | Jan 1993 – Nov 2007 |
| Ingram, Donald G-4-8941 | Apache Corporation only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 73.8K | Jan 1993 – Jun 2011 |
| Fee 687 G-4-32404 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 242K | Jan 1993 – Jul 2026 |
| Fee G-4-33629 | Harper Hefte, Inc. only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 165K | Jan 1993 – Nov 2016 |
| Elliff, John J., Mrs. G-4-35554 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 875 | Jan 1993 – Jul 2026 |
| Schroeder, T. S. G-4-35641 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 1.36M | Jan 1993 – Jul 2026 |
| Sponberg, J. O. G-4-35867 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 193K | Jan 1993 – Jul 2026 |
| Kinsey, E. A. G-4-36158 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | — | 1 | 0 | 11.6K | Jan 1993 – May 1994 |
| Ingram, Donald G-4-38514 | Union Pacific Resources Company only | Agua Dulce (5450) | — | 1 | 0 | 55.1K | Jan 1993 – May 1994 |
| Rivers, M. L. G-4-38519 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 43.2K | Jan 1993 – Jul 2026 |
| Talbert, C. P. G-4-39247 | Pearl, Bill H. Productions, Inc. only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Rivers, M. L. "A" G-4-40506 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 1.26M | Jan 1993 – Jul 2026 |
| Pyle, H. C. G-4-41338 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 559K | Jan 1993 – Jul 2026 |
| Kerr G-4-43426 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | Nueces | 1 | 0 | 2.92K | Jan 1993 – May 1994 |
| Talbert, C. P. G-4-43890 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | Nueces | 1 | 0 | 10.2K | Jan 1993 – May 1994 |
| Rivers, M. L. G-4-43921 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | — | 1 | 0 | 19.4K | Jan 1993 – May 1994 |
| Driscoll, Clara G-4-43962 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | — | 1 | 0 | 17.2K | Jan 1993 – May 1994 |
| Driscoll, Clara G-4-44371 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | — | 1 | 0 | 33.3K | Jan 1993 – May 1994 |
| Purl, Ollie G-4-44385 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 3.93K | Jan 1993 – Jul 2026 |
| Schroeder, T. S. G-4-44817 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 1.21M | Jan 1993 – Jul 2026 |
| Driscoll, Clara G-4-45303 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 1.08M | Jan 1993 – Jul 2026 |
| Rivers, M. L. "A" G-4-45304 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 1.78M | Jan 1993 – Jul 2026 |
| Fee 687 G-4-45429 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 37.2K | Jan 1993 – Jul 2026 |
| Rivers, M. L. "A" G-4-49301 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 1.33M | Jan 1993 – Jul 2026 |
| Walton, W. W. G-4-49347 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | — | 1 | 0 | 68.7K | Jan 1993 – May 1994 |
| Elliff G-4-49413 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | — | 1 | 0 | 31.6K | Jan 1993 – May 1994 |
| Ingram, Donald G-4-51076 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 880K | Jan 1993 – Jul 2026 |
| Schroeder, T. S. G-4-51077 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Walton, W. W. -A- G-4-51110 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 64.7K | Jan 1993 – Jul 2026 |
| Walton, W. W. G-4-52704 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | — | 1 | 0 | 45.4K | Jan 1993 – May 1994 |
| Ingram, Donald G-4-54012 | Union Pacific Resources Company only | Agua Dulce (5450) | Nueces | 1 | 0 | 0 | Jan 1993 – May 1994 |
| Rivers, M.L. G-4-57330 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | — | 1 | 0 | 8.51K | Jan 1993 – May 1994 |
| Rivers, M. L. "A" G-4-57355 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 1.38M | Jan 1993 – Jul 2026 |
| Ingram, J.C. G-4-57425 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | Nueces | 1 | 0 | 37.3K | Jan 1993 – May 1994 |
| Purl, Ollie G-4-57717 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 18.7K | Jan 1993 – Jul 2026 |
| Rivers, M. L. "A" G-4-65127 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 117K | Jan 1993 – Jul 2026 |
| Driscoll, Clara G-4-66837 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 1.25M | Jan 1993 – Jul 2026 |
| Elliff, Mabel G-4-66864 | Pennzoil Exploration & Prod. Co. only | Agua Dulce (5450) | — | 1 | 0 | 8.63K | Jan 1993 – May 1994 |
| Talbert, C. P. G-4-68503 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | — | 1 | 0 | 14.4K | Jan 1993 – Jul 2026 |
| Gee, H.W. G-4-68783 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 407K | Jan 1993 – Jul 2026 |
| Ingram, Donald G-4-89680 | Union Pacific Resources Company only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 14.2K | Jan 1993 – Jul 1996 |
| Ingram, Donald G-4-132897 | Apache Corporation only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 36.9K | Jan 1993 – Feb 2011 |
| Golladay, A.H. G-4-134283 | Apache Corporation only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 316K | Jan 1993 – Apr 2001 |
| Driscoll, Clara G-4-135913 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 433K | Jan 1993 – Jul 2026 |
| Elliff, J. S. et AL G-4-135942 | Union Pacific Resources Company only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 0 | Jan 1993 – May 1994 |
| Talbert, C. P. G-4-141368 | Urban Oil & Gas Group, LLC only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 1.16M | Jan 1993 – Jul 2026 |
| Elliff, J. S. et AL G-4-142610 | Apache Corporation only | Agua Dulce (Consolidated Frio) | Nueces | 1 | 0 | 32.9K | Jan 1993 – May 2011 |