| Polocek et AL O-1-12851 | Pearsall (Austin Chalk) | Frio | 1 | 15.5K | 4.27K | Jan 1993 – Jul 2026 |
| Bennett Bros. O-1-12768 | Pearsall (Austin Chalk) | Frio | 1 | 12.3K | 16 | Jan 1993 – Jul 2026 |
| Harris, Frederick O-1-13293 | Pearsall (Austin Chalk) | LA Salle | 1 | 9.89K | 87 | Jan 1993 – Jul 2026 |
| Harris, J.W. -C- O-1-12462 | Pearsall (Austin Chalk) | Frio | 1 | 9.49K | 106 | Jan 1993 – Jul 2026 |
| Harris, J.W. -A- O-1-12479 | Pearsall (Austin Chalk) | Frio | 1 | 6.86K | 16K | Jan 1993 – Jul 2026 |
| McDonald -A- O-1-12905 | Pearsall (Austin Chalk) | Frio | 1 | 6.83K | 1.6K | Jan 1993 – Jul 2026 |
| Cannon, George H. et. Al. O-3-22375 | Bonney, North (7700) | Brazoria | 1 | 4.64K | 8 | Feb 1994 – Jul 2026 |
| Hurley, Glenn O-1-2941 | Salt Flat | — | 3 | 2.69K | 1.82K | Jan 1993 – Jul 2026 |
| Rubottom, Etal, Unit O-1-3074 | Salt Flat | — | 1 | 2.42K | 9.07K | Jan 1993 – Jul 2026 |
| Miles Addition Unit O-1-3060 | Salt Flat | — | 3 | 1.94K | 4.63K | Jan 1993 – Jul 2026 |
| Davis, Ruth O-1-12432 | Pearsall (Austin Chalk) | Frio | 1 | 1.83K | 0 | Jan 1993 – Jul 2026 |
| Fowler O-1-9618 | Fentress (1750) | Caldwell | 3 | 1.48K | 21 | Jan 1993 – Jul 2026 |
| Shuhart-Mueller et al Unit O-1-13579 | LA Vernia (Austin Chalk) | Wilson | 1 | 1.45K | 20 | Jan 1993 – Jul 2026 |
| Stanfield, Etal, Unit O-1-3075 | Salt Flat | — | 1 | 1.38K | 4.67K | Jan 1993 – Jul 2026 |
| Rougeou Unit O-1-2895 | Salt Flat | — | 2 | 1.36K | 501 | Jan 1993 – Jul 2026 |
| Bassett Unit O-1-7882 | Dunlap | Caldwell | 1 | 1.24K | 2.31K | Jan 1993 – Jul 2026 |
| Garcia, James V. O-1-13841 | Kens (Serpentine) | Guadalupe | 1 | 1.17K | 15 | Feb 1994 – Jul 2026 |
| Hawkins -A- O-1-12848 | Pearsall (Austin Chalk) | Frio | 1 | 1.07K | 3 | Jan 1993 – Jul 2026 |
| Copeland Unit O-1-3071 | Salt Flat | — | 2 | 962 | 21 | Jan 1993 – Jul 2026 |
| Scull-Shaw et al Unit O-1-13524 | LA Vernia (Austin Chalk) | Wilson | 1 | 765 | 20 | Jan 1993 – Jul 2026 |
| Ford Motor Co. Unit O-1-3073 | Salt Flat | — | 1 | 694 | 3.22K | Jan 1993 – Jul 2026 |
| McDonald, W.M. O-1-12001 | Touchstone (Olmos -A-) | Frio | 1 | 647 | 41 | Jan 1993 – Jul 2026 |
| Watson Unit O-1-3079 | Salt Flat | — | 1 | 439 | 1.78K | Jan 1993 – Jul 2026 |
| Styles, Herman O-1-7124 | Luling-Branyon | Caldwell | 4 | 371 | 3 | Jan 1993 – Jul 2026 |
| H-Oil Company O-1-4506 | Luling-Branyon | — | 3 | 40 | 0 | Jan 1993 – Jul 2026 |
| Shuhart, D. V. Jr. O-1-13128 | LA Vernia (Austin Chalk Crevice) | Wilson | 1 | 38 | 16 | Jan 1993 – Jul 2026 |
| TXL-B O-10-22539 | Sullivan (Delaware) | Reeves | 1 | 0 | 405 | Jan 1993 – Jul 2026 |
| Webb, Patricia F. G-4-153987 | Hibernia (5100) | San Patricio | 1 | 0 | 18.4K | Mar 1995 – Jul 2026 |
| H&F Properties "CE" Unit O-1-12578 | Alligator Slough (Bracero) | Zavala | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Smith, F.D. G-4-91141 | Hibernia (4350) | San Patricio | 1 | 0 | 50.3K | Jan 1993 – Jul 2026 |
| Jenkins, Tom O-3-20495 | Seabreeze | Chambers | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Smith, F. D. -B- O-4-11258 | Hibernia (5300 Frio) | San Patricio | 1 | 0 | 0 | Jan 1993 – Jul 2026 |
| Pereira G-2-104466 | Dial (Hockley 3380) | Goliad | 1 | 0 | 98K | Jan 1993 – Nov 2023 |
| Smith, F.D. -C- G-4-127261 | Hibernia (4390 Frio) | San Patricio | 1 | 0 | 35.5K | Jan 1993 – Mar 2010 |
| Smith, F.D. G-4-129184 | Hibernia (4530 Frio) | San Patricio | 1 | 0 | 86.8K | Jan 1993 – Mar 2010 |
| H & F Properties "C" G-1-93414 | Alligator Slough (Bracero) | Zavala | 1 | 0 | 0 | Jan 1993 – Aug 2008 |
| H & F Properties "E" G-1-88035 | Alligator Slough (Olmos) | Zavala | 1 | 0 | 0 | Jan 1993 – Jul 2008 |
| H & F Properties "E" G-1-107381 | Alligator Slough (Bracero) | Zavala | 1 | 0 | 0 | Jan 1993 – Jul 2008 |
| H & F Properties "E" G-1-88034 | Alligator Slough (Bracero) | Zavala | 1 | 0 | 144 | Jan 1993 – Jul 2008 |
| Cameron "A" G-6-107811 | Red Land,north (Travis Peak) | Angelina | 1 | 0 | 551 | Jan 1993 – May 2008 |
| McDonald O-1-12689 | Pearsall (Austin Chalk) | Frio | 2 | 1.05K | 18 | Jan 1993 – Mar 2008 |
| Boothe Farms O-1-6064 | Mag (Austin Chalk) | Gonzales | 1 | 211 | 0 | Jan 1993 – Mar 2008 |