| J. H. Harvey Unit O-4-12846 | Harvey (M-4, FB-B) | San Patricio | 3 | 56.2K | 244K | Apr 1999 – Dec 2002 |
| J. H. Harvey Unit O-4-13102 | Harvey (15-B) | San Patricio | 1 | 540 | 9.7K | May 2002 – Jun 2002 |
| Appling, F. E., -B- Unit O-2-3675 | Appling (SEG.12 Frankson) | Jackson | 1 | 17.6K | 40.1K | Jan 1993 – May 2002 |
| Lobit "B" O-3-19302 | League City (Frio, Upper) | Galveston | 5 | 28.9K | 34.3K | Jan 1993 – Nov 2001 |
| Poole "B" O-3-16960 | Ramsey, E. (Wilcox 8850) | Colorado | 1 | 15.7K | 291K | Jan 1993 – Sep 2001 |
| Rice Estate O-3-19303 | League City (Frio, Upper) | Galveston | 3 | 2.3K | 3.33K | Jan 1993 – Apr 2001 |
| Surovik, Frank O-3-22169 | Nelsonville (9100) | Austin | 1 | 7.05K | 47.1K | Jul 1993 – Nov 2000 |
| Winterbotham, John M. O-3-10632 | Nelsonville (Moudry a-1, S.) | Austin | 1 | 28.4K | 92.1K | Jan 1993 – Jul 1999 |
| Keystone Mills GU O-3-19170 | Conroe, S. (Wilcox 8060) | Montgomery | 1 | 37.7K | 47.1K | Jan 1993 – Jul 1998 |
| Lobit O-3-23245 | League City (Frio, Upper) | Galveston | 1 | 5.76K | 1.51K | Feb 1997 – Jul 1998 |
| Brown, Polly O-4-11894 | Estes Cove (E-4) | Aransas | 1 | 19.4K | 29.1K | Jan 1993 – Dec 1997 |
| Schnitz, Olivia O-4-12083 | Estes Cove (E-3) | Aransas | 1 | 19.3K | 21.7K | Jan 1993 – Aug 1997 |
| Hamon-Harvey O-4-12456 | Harvey (14-B-1) | San Patricio | 1 | 25.3K | 202K | Apr 1995 – Jul 1997 |
| Moebes, Leona K. O-3-7555 | Columbus (11-A) | Colorado | 1 | 15K | 36.3K | Jan 1993 – May 1997 |
| Choppe, Dorothy O-3-20923 | El Campo (6800) | Wharton | 1 | 7.71K | 13.6K | Jan 1993 – Mar 1997 |
| Corpus Christi Bank & Trust O-4-12586 | Taft, North (a-1 Frio) | San Patricio | 1 | 787 | 41.6K | Jul 1996 – Oct 1996 |
| Garth, J. W. et Al O-3-11042 | Oyster Bayou, N. (F-1) | Chambers | 1 | 8.33K | 2.86K | Jan 1993 – Mar 1996 |
| Frost, V. W. et Al O-3-11063 | Seabreeze (8600) | Chambers | 1 | 3K | 995 | Jan 1993 – Oct 1995 |
| State Tract 118-S O-3-21477 | Pirate's Cove (L-1) | Galveston | 1 | 10.1K | 21 | Jan 1993 – Jan 1995 |
| Corpus Christi Bank & Trust O-4-11647 | Plymouth (5390) | San Patricio | 1 | 6.38K | 21 | Jan 1993 – Dec 1994 |
| Fenner, C.E. O-3-18142 | New Ulm (Wilcox 9700) | Austin | 1 | 2.86K | 39.6K | Jan 1993 – Dec 1994 |
| South Texas Syndicate O-1-8761 | Washburn Ranch (Wilcox 5350) | La Salle | 2 | 155 | 0 | Sep 1994 – Sep 1994 |
| Keystone Mills Gas Unit O-3-21998 | Conroe, S. (Wilcox 8100) | Montgomery | 1 | 360 | 366 | Jan 1993 – Mar 1993 |
| Schrader O-3-18896 | Santone (8650) | Austin | 1 | 15 | 1 | Jan 1993 – Jan 1993 |
| Appling, F. E. -B- O-2-4753 | Appling (Seg 5 Weed Upper) | Jackson | 2 | 0 | 0 | — |
| Massey, Hollis O-3-10595 | Rock Island, W. (8000-B Sand) | Colorado | 1 | 0 | 0 | — |
| Wilson, B. Lobit O-3-11706 | League City (Andrau,upper) | Galveston | 1 | 0 | 0 | — |
| Schrader, Erna et al OU #3 O-3-11925 | SANTONE(9200) | Austin | 1 | 0 | 0 | — |
| Schrader O-3-15051 | Santone (9400) | Austin | 1 | 0 | 0 | — |
| Johnson, B.A. "D" O-3-16493 | Sublime (7360) | Colorado | 1 | 0 | 0 | — |
| Surovik, Frank O-3-17670 | Nelsonville (9550) | Austin | 1 | 0 | 0 | — |
| Schrader, Erna et al Oil Unit #3 O-3-20266 | Santone (9830) | Austin | 1 | 0 | 0 | — |
| Brown, Polly O-4-7223 | Estes Cove (G-3) | Aransas | 1 | 0 | 0 | — |
| Brown, Polly O-4-7227 | Estes Cove (E-5) | Aransas | 1 | 0 | 0 | — |
| Estes Cove Gas O-4-11065 | Estes Cove (F-1) | Aransas | 1 | 0 | 0 | — |
| Doughty O-4-11557 | Wildcat | Nueces | 1 | 0 | 0 | — |
| Brown, Polly et Al O-4-12755 | Estes Cove (E-3) | Aransas | 1 | 0 | 0 | — |
| Geary, C. A. Unit O-2-6215 | Cottonwood Creek, S.(yegua 4800) | De Witt | 2 | 0 | 0 | — |
| Lobit -B- O-3-2635 | League City | Galveston | 1 | 0 | 0 | — |