| Hendrick, Ida O-10-33980 | Hendrick | Winkler | 4 | 54.6K | 57.8K | Aug 1993 – Aug 1998 | Hilcorp Energy Company |
| Mrs. T. B. Roberts R/a -A- O-10-29630 | Fasken (Penn.) | Ector | 2 | 53K | 85.8K | by Jan 1993 – Aug 1998 | Formentera Operations LLC |
| Monroe "a" 118 O-10-22729 | Rhoda Walker (Canyon 5900) | Ward | 4 | 51.1K | 88.7K | by Jan 1993 – Aug 1998 | Apache Corporation |
| Hendrick, Ida, T-88-GX O-10-2538 | Henderson | Winkler | 5 | 50.4K | 34.7K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Brown-Altman O-10-1355 | Emperor (Holt) | Winkler | 5 | 50.3K | 58.5K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Sealy & Smith Foundation -A- O-10-9536 | Monahans, North (Montoya) | Winkler | 2 | 49.5K | 150K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Cahill, T. G., -B- O-10-13476 | Wheeler (Wolfcamp) | Ector | 2 | 49.4K | 99.8K | by Jan 1993 – Aug 1998 | Formentera Operations LLC |
| Sealy & Smith Foundation "B" O-10-31810 | Monahans, N. (Queen) | Winkler | 5 | 49.3K | 28.8K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Chachere, Hazel J. Oil Unit O-3-20265 | Stone City (Austin Chalk) | Burleson | 1 | 47.8K | 90.6K | by Jan 1993 – Aug 1998 | off the schedule |
| University D O-10-33896 | Three Bar (Wolfcamp) | Andrews | 1 | 46.3K | 82.3K | Jun 1993 – Aug 1998 | Hilcorp Energy Company |
| Cobb, Tom "B" R/a "B" O-11-61806 | Yellowhouse | Hockley | 4 | 46.1K | 21 | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Mitchell, G. P., -B- O-10-17144 | Halley (Clear Fork) | Winkler | 3 | 44.7K | 128K | by Jan 1993 – Aug 1998 | Basin Oil & Gas Operating, LLC |
| Wheeler, R. A. -A- O-10-31591 | Wheeler (Wolfcamp) | Winkler | 1 | 44.5K | 109K | by Jan 1993 – Aug 1998 | Formentera Operations LLC |
| Box-Kelly Unit O-3-14299 | Caldwell (Austin Chalk) | Burleson | 2 | 43.9K | 144K | by Jan 1993 – Aug 1998 | Wildfire Energy Operating LLC |
| Mecom O-3-21145 | Giddings (Austin Chalk-3) | Fayette | 1 | 43.3K | 42.5K | by Jan 1993 – Aug 1998 | SBJ Energy Partners, L.L.C. |
| Midland Farms -AJ- O-10-25660 | Fasken (Wolfcamp, North) | Ector | 2 | 43.2K | 108K | by Jan 1993 – Aug 1998 | Fasken Oil and Ranch, Ltd. |
| University -BR- O-10-11514 | McFarland (Pennsylvanian) | Andrews | 2 | 42.7K | 102K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Fasken Operating Area -B- O-10-17204 | Circle Bar (Ellen) | Ector | 1 | 40.7K | 63.6K | by Jan 1993 – Aug 1998 | Fasken Oil and Ranch, Ltd. |
| Sealy-Smith Foundation -A- O-10-4406 | Monahans, North | Winkler | 9 | 40.2K | 344K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Hendrick, Ida, T-88-E O-10-2612 | Hendrick | Winkler | 3 | 40K | 17.7K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Wheeler, R. A., -F- O-10-15471 | Wheeler (Wolfcamp) | Ector | 2 | 38.4K | 609K | by Jan 1993 – Aug 1998 | Formentera Operations LLC |
| Edwards, Will P. -A- O-10-14619 | Wheeler (Wolfcamp) | Ector | 3 | 36.4K | 236K | by Jan 1993 – Aug 1998 | off the schedule |
| Hendrick, Ida, T-88-G O-10-2614 | Hendrick | Winkler | 3 | 35.7K | 20.5K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Vince Court Unit A O-3-18369 | Kurten (Buda) | Brazos | 1 | 34.4K | 53.3K | by Jan 1993 – Aug 1998 | off the schedule |
| Box-Kelly Unit O-3-22050 | Caldwell, NE (Georgetown) | Burleson | 1 | 33.3K | 108K | Jun 1993 – Aug 1998 | off the schedule |
| Avary "A" O-10-24750 | Rhoda Walker (Canyon 5900) | Ward | 2 | 33.1K | 43.8K | by Jan 1993 – Aug 1998 | off the schedule |
| Cora Mason Unit O-3-15208 | Caldwell (Austin Chalk) | Burleson | 1 | 32.7K | 65.3K | by Jan 1993 – Aug 1998 | Wildfire Energy Operating LLC |
| Childers, A.B. Jr. O-3-14978 | Caldwell (Austin Chalk) | Burleson | 2 | 32.5K | 128K | by Jan 1993 – Aug 1998 | off the schedule |
| Santa FE Boulware Unit O-9-3434 | H-J (Strawn) | Tom Green | 1 | 31.6K | 25.5K | by Jan 1993 – Aug 1998 | Crescent Energy Operating, LLC |
| Skrivanek, Joseph J. Jr. O-3-20673 | Kurten (Buda) | Burleson | 1 | 30.4K | 62.2K | by Jan 1993 – Aug 1998 | Wildfire Energy Operating LLC |
| Fasken, David -AV- O-10-29403 | Circle Bar (Devonian) | Ector | 1 | 30.1K | 337K | by Jan 1993 – Aug 1998 | off the schedule |
| Hendrick, T. G., T-89-F O-10-2630 | Hendrick | Winkler | 1 | 29.9K | 23.1K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Fasken, David -AV- O-10-30710 | Circle Bar (Fusselman) | Ector | 1 | 29.9K | 232K | by Jan 1993 – Aug 1998 | Apache Corporation |
| Marshall Brothers Trusts -C- GU G-3-152177 | Tomball, SE. (11700) | Harris | 1 | 28.5K | 1.84M | Dec 1994 – Aug 1998 | Galloway Lone Star, L.L.C. |
| Santa FE Boulware Unit 2 O-9-3640 | H-J (Strawn) | Schleicher | 3 | 27.9K | 51.7K | by Jan 1993 – Aug 1998 | Crescent Energy Operating, LLC |
| Gunn, J. C., et al -A- O-10-21073 | Rhoda Walker (Canyon 5900) | Ward | 4 | 27.5K | 128K | by Jan 1993 – Aug 1998 | Apache Corporation |
| Chachere, Hazel J. "A" O-3-15034 | Stone City (Austin Chalk) | Burleson | 1 | 27.5K | 79.4K | by Jan 1993 – Aug 1998 | Wildfire Energy Operating LLC |
| Monroe "B" 118 O-10-22730 | Rhoda Walker (Canyon 5900) | Ward | 4 | 26.5K | 62.8K | by Jan 1993 – Aug 1998 | off the schedule |
| Cash, Leon F. O-3-19322 | Stone City (Austin Chalk) | Brazos | 1 | 26.3K | 40.3K | by Jan 1993 – Aug 1998 | off the schedule |
| Sealy Smith Foundation -A- O-10-31371 | Monahans, N. (Queen) | Winkler | 6 | 24.4K | 71.8K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Blue Estate O-10-8008 | Wheeler (Devonian) | Winkler | 1 | 23.9K | 190K | by Jan 1993 – Aug 1998 | Formentera Operations LLC |
| La Blanca Gas Unit G-4-11352 | La Blanca ( 9400) | Hidalgo | 1 | 23.5K | 769K | by Jan 1993 – Aug 1998 | Proline Energy Resources Inc |
| Dix, Ransom O-3-20885 | Caldwell (Austin Chalk) | Brazos | 1 | 23.4K | 27.4K | by Jan 1993 – Aug 1998 | off the schedule |
| Sealy-Smith Foundation -A- O-10-4410 | Monahans, North (Glorieta) | Winkler | 12 | 23.3K | 180K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Ofczarzak, Alton O-3-20358 | Giddings (Austin Chalk-3) | Burleson | 1 | 23K | 408K | by Jan 1993 – Aug 1998 | R & S Energy, Inc. |
| Clarence O'Berg Gas Unit G-4-143190 | La Sal Vieja (Frio Cons) | Willacy | 1 | 21.9K | 621K | by Jan 1993 – Aug 1998 | Proline Energy Resources Inc |
| Ellwood "B" O-11-61375 | Smyer | Hockley | 1 | 21.7K | 3.14K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Yellowhouse Land Company "A" O-11-62078 | Yellowhouse | Hockley | 2 | 21.5K | 26 | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Cowden, E. W. O-10-1343 | Emperor, Deep | Winkler | 17 | 21.4K | 93.7K | by Jan 1993 – Aug 1998 | Hilcorp Energy Company |
| Vince Court Unit O-3-18972 | Kurten (Austin Chalk) | Brazos | 1 | 20.9K | 15.1K | by Jan 1993 – Aug 1998 | off the schedule |