| Fausto G-4-280851 | Fausto (Lobo) | Webb | 1 | 0 | 639K | Mar 2016 – Jul 2026 |
| Schwarz, E.H. G-4-80765 | Schwarz (8700) | Webb | 1 | 0 | 40.4K | Jan 1993 – Jul 2026 |
| Bruni, Lilia G-4-85338 | Lilia (Wilcox) | Webb | 1 | 0 | 268K | Jan 1993 – Jul 2026 |
| Martin, Sophie J. G-4-88729 | Dolores Creek, South (Wx. 9200) | Webb | 1 | 0 | 355K | Jan 1993 – Jul 2026 |
| Martin, J.C. III G-4-89914 | Dolores Creek (Wilcox 8200) | Webb | 1 | 0 | 791K | Jan 1993 – Jul 2026 |
| Bruni, Lilia G-4-90373 | Moritas Creek (Wilcox 9500) | Webb | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Rottersman G-4-104206 | Rottersman (9020) | Webb | 1 | 0 | 298K | Jan 1993 – Jul 2026 |
| Santos G-4-113819 | Fausto (Lobo) | Webb | 1 | 0 | 697K | Jan 1993 – Jul 2026 |
| M.M.A. Cattle Co. G-4-121563 | Fausto (Lobo) | Webb | 1 | 0 | 890K | Jan 1993 – Jul 2026 |
| Schwarz, E.H. G-4-128391 | Schwarz (Lobo) | Webb | 1 | 0 | 448K | Jan 1993 – Jul 2026 |
| Rottersman G-4-129807 | Rottersman (8500) | Webb | 1 | 0 | 525K | Jan 1993 – Jul 2026 |
| Martin, Sophie J. "B" G-4-133764 | Dolores Creek, South (Wx. 9200) | Webb | 1 | 0 | 1.33M | Jan 1993 – Jul 2026 |
| Ramirez, G. & F. Gas Unit G-4-137886 | Fausto (Lobo) | Webb | 1 | 0 | 540K | Jan 1993 – Jul 2026 |
| Martin, Sophie J. "B" G-4-138459 | Dolores Creek, South (Lobo 1) | Webb | 1 | 0 | 413K | Jan 1993 – Jul 2026 |
| Martin, Sophie J."a" GU G-4-144232 | Moritas Creek (9700) | Webb | 1 | 0 | 492K | Jan 1993 – Jul 2026 |
| Martin, J.C. III G-4-146700 | Dolores Creek, South (Wx. 9200) | Webb | 1 | 0 | 1.78M | Jul 1993 – Jul 2026 |
| Ramirez, M. & M. Gas Unit G-4-146885 | Barrera (Lobo 6) | Webb | 1 | 0 | 1.8M | Sep 1993 – Jul 2026 |
| Martin, J. C. III G-4-147772 | Dolores Creek, South (Wx. 9200) | Webb | 1 | 0 | 1.44M | Dec 1993 – Jul 2026 |
| Mayers Gas Unit 4 G-4-149170 | Fausto (Lobo) | Webb | 1 | 0 | 262K | Mar 1994 – Jul 2026 |
| Martin, J.C. III G-4-149171 | Dolores Creek, South (Wx. 9200) | Webb | 1 | 0 | 3.08M | Mar 1994 – Jul 2026 |
| Martin, J.C. III G-4-149686 | Dolores Creek, South (Lobo 1) | Webb | 1 | 0 | 201K | May 1994 – Jul 2026 |
| Martin, J.C. III G-4-149690 | Dolores Creek, South (Wx. 9200) | Webb | 1 | 0 | 991K | Apr 1994 – Jul 2026 |
| Santos G-4-150056 | M. M. A. (Wilcox 8100) | Webb | 1 | 0 | 599K | Jun 1994 – Jul 2026 |
| Ramirez, M. & M. Gas Unit G-4-150657 | Barrera (Lobo) | Webb | 1 | 0 | 2.69M | May 1994 – Jul 2026 |
| Martin, J.C. III G-4-150753 | Pepito (Lobo) | Webb | 1 | 0 | 324K | Aug 1994 – Jul 2026 |
| Mayers Gas Unit No. 4 G-4-151407 | Fausto (Lobo) | Webb | 1 | 0 | 554K | Sep 1994 – Jul 2026 |
| Fausto G-4-151441 | Fausto (Navarro) | Webb | 1 | 0 | 4.8M | Sep 1994 – Jul 2026 |
| Santos G-4-151486 | M. M. A. (Wilcox 8100) | Webb | 1 | 0 | 156K | Sep 1994 – Jul 2026 |
| Ramirez, G. & F. Gas Unit G-4-151638 | Fausto (Lobo) | Webb | 1 | 0 | 1.23M | Oct 1994 – Jul 2026 |
| Santos G-4-151653 | Fausto (Lobo) | Webb | 1 | 0 | 1.63M | Sep 1994 – Jul 2026 |
| Santos G-4-152469 | Fausto (Lobo) | Webb | 1 | 0 | 457K | Dec 1994 – Jul 2026 |
| Ramirez, M.&m. Gas Unit G-4-154059 | Leyendecker (6900) | Webb | 1 | 0 | 2.58M | Feb 1995 – Jul 2026 |
| Ramirez, M.&m. Gas Unit G-4-154126 | Barrera (Lobo 6) | Webb | 1 | 0 | 313K | Jan 1995 – Jul 2026 |
| Fausto G-4-155501 | Fausto (Lobo) | Webb | 1 | 0 | 814K | Jul 1995 – Jul 2026 |
| Martin, Sophie J. "B" G-4-155896 | Dolores Creek, South (Lobo 1) | Webb | 1 | 0 | 236K | Oct 1995 – Jul 2026 |
| M.M.A. Cattle Co. G-4-161474 | Fausto (Navarro) | Webb | 1 | 0 | 1.11M | Nov 1996 – Jul 2026 |
| Martin, J. C. III G-4-163533 | Dolores Creek, South (Wx. 9200) | Webb | 1 | 0 | 450K | Jun 1997 – Jul 2026 |
| S.J. Martin GU G-4-163677 | LA Rosita (Lobo 9650) | Webb | 1 | 0 | 1.25M | May 1997 – Jul 2026 |
| Bruni, Lilia G-4-163688 | Lilia (Wilcox) | Webb | 1 | 0 | 435K | May 1997 – Jul 2026 |
| Bruni-Summers G-4-163735 | Lilia (Wilcox) | Webb | 1 | 0 | 508K | Jun 1997 – Jul 2026 |
| Mayers G-4-164369 | Rottersman (Lobo) | Webb | 1 | 0 | 696K | Jul 1997 – Jul 2026 |
| Ramirez, M. & M. Gas Unit G-4-164806 | Barrera (Lobo 6) | Webb | 1 | 0 | 5.2M | Sep 1997 – Jul 2026 |
| Bruni-Summers G-4-164874 | Lilia (Wilcox) | Webb | 1 | 0 | 397K | Sep 1997 – Jul 2026 |
| Martin, Sophie J. G-4-164914 | Pepito (Lobo) | Webb | 1 | 0 | 790K | Aug 1997 – Jul 2026 |
| Bruni-Summers G-4-164969 | Rottersman (Lobo) | Webb | 1 | 0 | 1.45M | Sep 1997 – Jul 2026 |
| Martin, J. C. III G-4-165178 | Dolores Creek, South (Wx. 9200) | Webb | 1 | 0 | 1.27M | Oct 1997 – Jul 2026 |
| Rottersman G-4-167151 | Rottersman (Lobo) | Webb | 1 | 0 | 410K | Feb 1998 – Jul 2026 |
| Bruni-Summers G-4-169608 | Lilia (Wilcox) | Webb | 1 | 0 | 2.37M | Jul 1998 – Jul 2026 |
| Schwarz, E. H. G-4-170292 | Schwarz (8700) | Webb | 1 | 0 | 444K | Jul 1998 – Jul 2026 |
| Bruni-Summers G-4-170860 | Lilia (Wilcox) | Webb | 1 | 0 | 3.02M | Sep 1998 – Jul 2026 |