| SMS -239- O-8-28361 | Mitchell Energy Corporation | Swenson (Caddo) | Throckmorton | 1 | 1.58K | 6.85K | Mar 1998 – Dec 1999 |
| Riggs, Neva O-13-13369 | Mitchell Energy Corporation | Alvord (Atoka Conglomerate) | Wise | 1 | 1.56K | 11.8K | by Jan 1993 – Nov 1997 |
| Mikeal, O. K. O-13-27841 | Mitchell Energy Corporation | Chico, West (Conglomerate 5700) | Wise | 2 | 1.52K | 123K | by Jan 1993 – Jan 1994 |
| Columbus Field Unit G-3-41095 | Mitchell Energy Corporation | Columbus (11-D) | Colorado | 1 | 1.51K | 181K | by Jan 1993 – Jun 2000 |
| Peek, M. H. O-13-27899 | Mitchell Energy Corporation | Boonsville (Caddo Lime) | Wise | 1 | 1.48K | 83.8K | by Jan 1993 – Jul 1998 |
| (M/SW) Wildwood Estates G-3-131739 | Mitchell Energy Corporation | Pinehurst (Middle Wilcox) | Montgomery | 1 | 1.47K | 132K | by Jan 1993 – Dec 1993 |
| Carlisle, E. F. O-13-10044 | Mitchell Energy Corporation | Chico, West (Conglomerate 5700) | Wise | 1 | 1.46K | 2.41K | by Jan 1993 – Apr 1997 |
| Laprade, R. J. OU O-13-23803 | Mitchell Energy Corporation | Cundiff, N. (Atoka Congl., Up.) | Jack | 1 | 1.45K | 41.2K | by Jan 1993 – Jul 1998 |
| Tinney, T. J., -A- O-13-15111 | Mitchell Energy Corporation | Alvord (Atoka Conglomerate) | Wise | 1 | 1.43K | 3.52K | by Jan 1993 – Nov 1995 |
| Bloodworth, F.C. "D" O-13-28419 | Mitchell Energy Corporation | Roney (Conglomerate) | Jack | 1 | 1.42K | 26.8K | by Jan 1993 – Mar 1996 |
| Kelley, Edith Unit O-13-20197 | Mitchell Energy Corporation | Caughlin (Strawn) | Wise | 1 | 1.38K | 1.37K | by Jan 1993 – May 1996 |
| Whitehead, Dr. D. B. O-13-28727 | Mitchell Energy Corporation | Morris (Consolidated Congl.) | Wise | 2 | 1.36K | 26.1K | Jan 1994 – Oct 1996 |
| Smith, Ernest O-13-28511 | Mitchell Energy Corporation | Lester-Rawle (Strawn 4200) | Wise | 1 | 1.22K | 7.3K | Feb 1993 – Jan 1994 |
| Halsell, J. R. "A" O-8-26339 | Mitchell Energy Corporation | Graford (Congl. 4150) | Palo Pinto | 1 | 1.22K | 53.5K | by Jan 1993 – Jan 1998 |
| Quinn Estate G-5-127191 | Mitchell Energy Corporation | Personville N (Cotton Valley LM) | Limestone | 1 | 1.2K | 260K | by Jan 1993 – Feb 1998 |
| Warden, J. S. O-13-10297 | Mitchell Energy Corporation | Meander, West (Caddo Congl.) | Wise | 1 | 1.13K | 77.2K | by Jan 1993 – Mar 1999 |
| Newsome, D. W. O-13-26242 | Mitchell Energy Corporation | Risch, SE. (Caddo Congl.) | Wise | 1 | 1.13K | 12.7K | by Jan 1993 – May 1996 |
| Warden, J. S. O-13-19849 | Mitchell Energy Corporation | Chico, West (Conglomerate 5700) | Wise | 1 | 1.11K | 60.2K | by Jan 1993 – Sep 1998 |
| Columbus Field Unit G-3-158731 | Mitchell Energy Corporation | Columbus ( 7-E) | Colorado | 1 | 1.11K | 72.7K | Apr 1996 – Jul 1998 |
| Cheves, Carl V. O-13-24832 | Mitchell Energy Corporation | Risch, East (Caddo Congl.) | Wise | 1 | 1.11K | 21 | by Jan 1993 – Nov 1994 |
| Lake Creek Unit O-3-21268 | Mitchell Energy Corporation | Lake Creek (No. 2 Sand) | Montgomery | 2 | 1.11K | 60.8K | by Jan 1993 – Oct 1993 |
| Matlock, T. G. O-13-16471 | Mitchell Energy Corporation | Southwestern (Caddo Reef) | Jack | 1 | 1.1K | 804 | by Jan 1993 – Sep 1993 |
| Campbell, Aure O-13-14142 | Mitchell Energy Corporation | Kenkirk (Strawn 3400) | Wise | 1 | 1.09K | 2.92K | by Jan 1993 – Dec 1996 |
| Davis, W. M. G-13-112432 | Mitchell Energy Corporation | Alvord (Atoka Conglomerate) | Wise | 1 | 1.05K | 66.5K | by Jan 1993 – Aug 1999 |
| Smith, C.M. et Al O-13-28582 | Mitchell Energy Corporation | Wise County Regular | Wise | 1 | 1.02K | 3.25K | May 1993 – May 1994 |
| Galveston Townsite Unit 2 G-3-49821 | Mitchell Energy Corporation | Lafittes Gold (Miocene L-2) | Galveston | 1 | 968 | 52.7K | by Jan 1993 – Dec 1995 |
| Scudder O-8-26276 | Mitchell Energy Corporation | Burns-Dalton(marble Falls) | Jack | 1 | 928 | 8.1K | by Jan 1993 – Aug 1994 |
| Busey, George C. et Al O-13-28820 | Mitchell Energy Corporation | Wise County Regular | Wise | 1 | 914 | 21.3K | Jul 1994 – Dec 1997 |
| Pannell G-13-69789 | Mitchell Energy Corporation | Boonsville (Bend Congl., Gas) | Wise | 1 | 868 | 28K | by Jan 1993 – Feb 1997 |
| Linehan, R. W. O-13-27316 | Mitchell Energy Corporation | Morris (Consolidated Congl.) | Wise | 1 | 855 | 61K | by Jan 1993 – Oct 1999 |
| State Tract 234-S G-3-105862 | Mitchell Energy Corporation | Lafittes Gold (Miocene S-2,FB-C) | Galveston-SB | 1 | 851 | 213K | by Jan 1993 – May 1994 |
| Robertson "E" O-11-63941 | Mitchell Energy Corporation | Forbes (San Andres) | Crosby | 1 | 850 | 15 | by Jan 1993 – Mar 1994 |
| Lenamon, L.K. G-5-143356 | Mitchell Energy Corporation | Personville N (Cotton Valley LM) | Limestone | 1 | 829 | 152K | by Jan 1993 – Jul 1995 |
| Long, R. et Al O-13-28091 | Mitchell Energy Corporation | Marina-Mag (Conglomerate) | Jack | 1 | 818 | 39.7K | by Jan 1993 – Jun 1998 |
| Leitner, J. F. O-13-11309 | Mitchell Energy Corporation | Alvord, East (Bryson) | Wise | 2 | 811 | 518 | by Jan 1993 – Dec 1993 |
| Lake Creek Unit O-3-12074 | Mitchell Energy Corporation | Lake Creek (9500) | Montgomery | 2 | 790 | 31.3K | by Jan 1993 – Oct 1993 |
| Galveston Townsite Unit 2 G-3-49793 | Mitchell Energy Corporation | Lafittes Gold (Miocene D-3) | Galveston | 1 | 761 | 34.3K | Jan 1996 – Nov 1999 |
| Nikirk, H. N. O-13-13119 | Mitchell Energy Corporation | Alvord (Atoka Conglomerate) | Wise | 1 | 761 | 21K | by Jan 1993 – Feb 2000 |
| Columbus Field Unit G-3-129841 | Mitchell Energy Corporation | Columbus ( 5-H Wilcox) | Colorado | 1 | 757 | 39.9K | by Jan 1993 – Mar 1995 |
| Columbus Field Unit G-3-41114 | Mitchell Energy Corporation | Columbus (11-F-N) | Colorado | 1 | 738 | 61.5K | Aug 1993 – Mar 1997 |
| Thornton, W. T. O-13-27420 | Mitchell Energy Corporation | Risch | Jack | 1 | 677 | 4.07K | by Jan 1993 – May 1995 |
| State Tract 228-S G-3-129625 | Mitchell Energy Corporation | Lafittes Gold (Miocene R-2) | Galveston-SB | 1 | 674 | 98.1K | by Jan 1993 – Feb 1994 |
| Miller, T.W. G-13-90579 | Mitchell Energy Corporation | Teresa (Conglomerate) | Wise | 1 | 658 | 28.6K | by Jan 1993 – Dec 1996 |
| Boyd, R. L. O-13-16552 | Mitchell Energy Corporation | Kramberger (Atoka Congl.) | Jack | 2 | 656 | 42.5K | by Jan 1993 – Jul 1997 |
| Southerland, Edna G-13-104719 | Mitchell Energy Corporation | Boonsville (Bend Congl., Gas) | Jack | 1 | 648 | 91.4K | by Jan 1993 – Aug 1996 |
| Columbus Field Unit O-3-22637 | Mitchell Energy Corporation | Columbus (10-a, S.) | Colorado | 1 | 642 | 1.03K | Jan 1995 – Mar 1995 |
| Columbus Field Unit G-3-5791 | Mitchell Energy Corporation | Columbus ( 7-E) | Colorado | 1 | 556 | 18.2K | Oct 1993 – Aug 1998 |
| Artherholt O-13-11255 | Mitchell Energy Corporation | Leftwick (Strawn) | Wise | 1 | 545 | 4.29K | by Jan 1993 – Dec 1993 |
| Payne, O. G-13-85149 | Mitchell Energy Corporation | Boonsville (Bend Congl., Gas) | Wise | 1 | 541 | 107K | by Jan 1993 – Jan 1999 |
| Crawford, W. S. G-13-136119 | Mitchell Energy Corporation | Boonsville (Bend Congl., Gas) | Wise | 1 | 535 | 4.53K | by Jan 1993 – Jun 1993 |