| Treadway Land Co. G-3-125020 | Amoco Production Company only | Beaumont, West (Miocene 2400) | Jefferson | 1 | 0 | 18.6K | by Jan 1993 – Feb 1994 |
| Howth & Keith G-3-125593 | Amoco Production Company only | Beaumont, West (Miocene 3500) | Jefferson | 1 | 0 | 0 | — |
| Keith & Dowlen G-3-126154 | Amoco Production Company only | Beaumont, West (Miocene 2500) | Jefferson | 1 | 0 | 0 | — |
| Treadaway Land Company G-3-126601 | Amoco Production Company only | Beaumont, West (Miocene 3700) | Jefferson | 1 | 0 | 0 | — |
| Sargl, G. G-3-128843 | Amoco Production Company only | Beaumont, West (Miocene 2710) | Jefferson | 1 | 0 | 0 | — |
| Keith & Dowlen G-3-128844 | Amoco Production Company only | Beaumont, West (Miocene 2400) | Jefferson | 1 | 0 | 0 | — |
| Keith & Dowlen G-3-129454 | Amoco Production Company only | Beaumont, W. (Nodosaria 7200) | Jefferson | 1 | 0 | 10.8K | by Jan 1993 – Apr 1993 |
| Keith & Dowlen G-3-130029 | Amoco Production Company only | Beaumont, West (Miocene 3700) | Jefferson | 1 | 0 | 25.7K | by Jan 1993 – Nov 1994 |
| Old Ocean Unit G-3-132530 | Amoco Production Company only | Wildcat | Brazoria | 1 | 0 | 0 | — |
| McCormack, W. P. G-3-135168 | Amoco Production Company only | Beaumont, West (5000) | Jefferson | 1 | 0 | 3.97K | by Jan 1993 – Jun 1993 |
| Johnson, M. G. G-3-136057 | Amoco Production Company only | Old Ocean (Armstrong) | Matagorda | 1 | 0 | 0 | — |
| Keith & Dowlen G-3-136294 | Amoco Production Company only | Beaumont, West (5000) | Jefferson | 1 | 0 | 0 | — |
| Old Ocean Unit G-3-137224 | Amoco Production Company only | Old Ocean (F- 8) | Brazoria | 1 | 0 | 0 | — |
| Old Ocean Unit G-3-138504 | Amoco Production Company only | Wildcat | Brazoria | 1 | 0 | 0 | — |
| McCormack, W. P. G-3-138962 | Amoco Production Company only | Beaumont, West (Miocene 3700) | Jefferson | 1 | 0 | 0 | — |
| Keith & Dowlen G-3-146667 | Amoco Production Company only | Beaumont, West (Miocene 4400) | Jefferson | 1 | 0 | 51K | Aug 1993 – Jan 1994 |
| Keith & Dowlen G-3-148368 | Amoco Production Company only | Beaumont, West (Miocene 2500) | Jefferson | 1 | 0 | 6.54K | Dec 1993 – Feb 1994 |
| Amoco Production Company Fee G-3-148714 | Kriti Exploration, Inc. only | Beaumont, NW (2740) | Jefferson | 1 | 0 | 14.7K | Dec 1993 – Apr 1994 |
| Keith & Dowlen G-3-153435 | Amoco Production Company only | Beaumont, West (Miocene 2900) | Jefferson | 1 | 0 | 86.6K | Jan 1995 – Jul 1996 |
| Treadaway Land Company G-3-154590 | Amoco Production Company only | Beaumont, West (Miocene 2800) | Jefferson | 1 | 0 | 140K | May 1995 – Apr 1997 |
| Keith & Dowlen G-3-154593 | Amoco Production Company only | Beaumont, West (4300) | Jefferson | 1 | 0 | 70.8K | May 1995 – Aug 1997 |
| Keith & Dowlen G-3-156840 | Amoco Production Company only | Beaumont, West (Miocene 3500) | Jefferson | 1 | 0 | 30.5K | Jul 1995 – Dec 1995 |
| Keith & Dowlen G-3-157697 | Amoco Production Company only | Beaumont, W. (Nodosaria 7600 LO) | Jefferson | 1 | 0 | 337K | Jan 1996 – Feb 1997 |
| Keith & Dowlen G-3-158410 | Amoco Production Company only | Beaumont, W. (Nodosaria 7500 UP) | Jefferson | 1 | 0 | 67.3K | Jan 1996 – Jul 1996 |
| Keith & Dowlen G-3-158696 | Amoco Production Company only | Beaumont, W. (Nodosaria 7200) | Jefferson | 1 | 0 | 254K | Apr 1996 – Aug 1997 |
| Keith & Dowlen G-3-158743 | Amoco Production Company only | Beaumont, West (Miocene 2900) | Jefferson | 1 | 0 | 44.3K | Feb 1996 – Aug 1997 |
| McCormack, W. P. G-3-159233 | Amoco Production Company only | Beaumont, West (5000) | Jefferson | 1 | 0 | 82.6K | Jun 1996 – Nov 1996 |
| Keith & Dowlen G-3-159824 | Amoco Production Company only | Beaumont, West (Miocene 4600) | Jefferson | 1 | 0 | 43.1K | Aug 1996 – Apr 1997 |
| Keith & Dowlen G-3-159916 | Amoco Production Company only | Beaumont, West (Nodosaria 7080) | Jefferson | 1 | 0 | 600K | Aug 1996 – Jun 1998 |
| Keith & Dowlen G-3-160221 | Amoco Production Company only | Beaumont, W. (Nodosaria 7200) | Jefferson | 1 | 0 | 462K | Sep 1996 – May 1998 |
| Keith & Dowlen G-3-162571 | Amoco Production Company only | Beaumont, W. (Nodosaria 7500 UP) | Jefferson | 1 | 0 | 15.5K | Mar 1997 – Apr 1997 |
| Keith & Dowlen G-3-163785 | Amoco Production Company only | Beaumont, W. (Nodosaria 7200) | Jefferson | 1 | 0 | 100K | Jun 1997 – Feb 1998 |
| Keith & Dowlen G-3-166931 | Amoco Production Company only | Beaumont, W. (Nodosaria 7500 UP) | Jefferson | 1 | 0 | 13.8K | Sep 1997 – Nov 1997 |
| Keith & Dowlen G-3-167252 | Amoco Production Company only | Beaumont, W. (Nodosaria 7200) | Jefferson | 1 | 0 | 111K | Feb 1998 – Feb 1999 |
| Treadway Land Company G-3-167336 | Amoco Production Company only | Beaumont, West (Miocene 4600) | Jefferson | 1 | 0 | 10.5K | Jan 1998 – Feb 1998 |
| Treadway Land Company G-3-167443 | Amoco Production Company only | Beaumont, West (Miocene 2900) | Jefferson | 1 | 0 | 0 | — |
| Keith & Dowlen G-3-167629 | Amoco Production Company only | Beaumont, West (Nodosaria 7080) | Jefferson | 1 | 0 | 71.3K | Mar 1998 – Oct 1998 |
| Treadway Land Company G-3-169096 | Amoco Production Company only | Beaumont, West (Miocene 3700) | Jefferson | 1 | 0 | 57.2K | Jun 1998 – Sep 1998 |
| Keith & Dowlen G-3-169199 | Amoco Production Company only | Beaumont, West (Marg. -D-) | Jefferson | 1 | 0 | 61K | Jun 1998 – Aug 1998 |
| Treadaway Land Company G-3-171467 | Amoco Production Company only | Beaumont, West (Miocene 3700) | Jefferson | 1 | 0 | 0 | — |
| Geo-BP / Amoco et al Fee G-3-198750 | Geonatural Resources, Inc. only | Lost Fork (Frio 4030) | Jackson | 1 | 0 | 19.3K | Aug 2003 – May 2004 |
| Killam-Hurd-Amoco Trautmann GU A G-4-98914 | Amoco Production Company only | Del Mar (Lower Hirsch) | Webb | 1 | 0 | 0 | — |
| Killam-Hurd-Amoco G-4-105423 | Amoco Production Company only | Casa Verde (Hirsch Lower) | Webb | 1 | 0 | 920 | by Jan 1993 – Jan 1993 |
| Killam-Hurd-Amoco G-4-108412 | Killam Oil Co., Ltd. only | Casa Verde (Hirsch Lower) | Webb | 1 | 0 | 0 | — |
| Killam-Hurd-Amoco G-4-109777 | Killam Oil Co., Ltd. only | Casa Verde (Dix) | Webb | 1 | 0 | 0 | — |
| Williamson, Stanley G-4-111935 | Amoco Production Company only | Cinco Compadres (Hirsch Lower) | Webb | 1 | 0 | 0 | — |
| Schwarz, Harry D. "B" G-4-111994 | Amoco Production Company only | Cinco Compadres (Hirsch Lower) | Webb | 1 | 0 | 0 | — |
| Lincoln, Abe Gas Unit "A" G-4-114513 | Amoco Production Company only | Cinco Compadres (Dix) | Webb | 1 | 0 | 0 | — |
| Williams, Stanley "B" G-4-120082 | Amoco Production Company only | Cinco Compadres (Hirsch Lower) | Webb | 1 | 0 | 0 | — |
| Killam-Hurd-Amoco G-4-125032 | Killam Oil Co., Ltd. only | Casa Verde (Hirsch Lower) | Webb | 1 | 0 | 0 | — |