| Fina Conoco Fee G-4-159772 | Frost (Frio 14) | Starr | 1 | 27.6K | 53.4K | Oct 1995 – Jul 1997 |
| Keirn, Pearl O-4-12644 | McAllen (6900) | Hidalgo | 1 | 6.5K | 15K | Nov 1996 – Jun 1997 |
| McAllen Fieldwide Unit G-4-43386 | McAllen (Hansen) | Hidalgo | 1 | 2.03K | 443K | Jan 1993 – Jun 1997 |
| McAllen Fieldwide Unit G-4-55187 | McAllen (Marks) | Hidalgo | 1 | 6.43K | 408K | Jan 1993 – May 1997 |
| Lawless G-6-147300 | Bethany, East (Cotton Valley) | Panola | 1 | 8.06K | 303K | May 1993 – Apr 1997 |
| Floyd Gas Unit G-6-159919 | Bethany (Travis Peak 6510) | Panola | 1 | 163 | 23.4K | Jul 1996 – Feb 1997 |
| Fina Conoco Fee G-4-130638 | Frost, West (VX-Wood) | Starr | 1 | 5.42K | 667K | Jan 1993 – Jan 1997 |
| West McAllen G-4-157369 | McAllen (6900) | Hidalgo | 1 | 2.72K | 1.06M | Jul 1995 – Dec 1996 |
| Christian, Woods G-4-100740 | Guadalupe (Vicksburg, Lo. Siesta | Hidalgo | 1 | 1.62K | 91.3K | May 1993 – Dec 1996 |
| Midyett-Gulley Units G-6-29571 | Bethany (Travis Peak) | Panola | 1 | 139 | 22.7K | Jan 1993 – Dec 1996 |
| Keirn, Pearl G-4-157999 | McAllen (6900) | Hidalgo | 1 | 28.4K | 250K | Nov 1995 – Oct 1996 |
| Ramey, Alex G-4-150561 | Cano-Mexico (5100) | Hidalgo | 1 | 1.51K | 251K | May 1994 – Sep 1996 |
| Fina Conoco Fee G-4-131896 | Frost, North (Ashby) | Starr | 1 | 8.72K | 368K | Jan 1993 – Aug 1996 |
| Ramey, Alex G-4-148982 | Cano-Mexico (5100) | Hidalgo | 1 | 3.63K | 608K | Feb 1994 – Aug 1996 |
| Davenport, O.H. G-4-140596 | Borosa (Vicksburg # 5, S.) | Starr | 1 | 140 | 51.5K | Jan 1993 – Aug 1996 |
| Urschel, C.F. G-4-135541 | Urschel (Ashby FB II) | Starr | 1 | 7.35K | 457K | Jan 1993 – Jul 1996 |
| Ferguson, Belle Gas Unit G-4-134204 | Belle Ferguson (L-2) | Hidalgo | 1 | 1.5K | 163K | Jan 1993 – Jul 1996 |
| Slick, T. B. Estate G-4-117936 | Hinde (Vicksburg 21) | Starr | 1 | 15.4K | 541K | Jan 1993 – May 1996 |
| West McAllen G-4-155005 | McAllen, West (Card) | Hidalgo | 1 | 8.28K | 1.92M | Dec 1994 – May 1996 |
| Chapa, David G-4-134215 | Tabasco (O Seg 2) | Hidalgo | 1 | 1.48K | 189K | Jan 1993 – May 1996 |
| State Tract 169 G-4-154547 | Bird Island (Frio 11-E) | Kleberg | 1 | 530 | 580K | May 1995 – May 1996 |
| Gulley, M. E. O-6-11904 | Bethany (Travis Peak-Gulley Sd.) | Panola | 1 | 9.76K | 29 | Jan 1993 – Apr 1996 |
| Mc Allen Fieldwide Unit G-4-69102 | McAllen (Grissom 7900) | Hidalgo | 1 | 4.17K | 267K | Jan 1993 – Apr 1996 |
| Slick, T.B. Estate O-4-12548 | Borosa,s. (Frio 11) | Starr | 1 | 1.45K | 75.3K | Feb 1996 – Apr 1996 |
| Floyd Gas Unit G-6-96674 | Bethany (Travis Peak 6200) | Panola | 1 | 686 | 510K | Jan 1993 – Apr 1996 |
| Slick, T.B. Estate G-4-141935 | Hinde (Vicksburg 21) | Starr | 1 | 16.2K | 705K | Jan 1993 – Mar 1996 |
| Floyd Unit G-6-80203 | Bethany (Travis Peak 6400, Gas) | Panola | 1 | 3.77K | 1.6M | Jan 1993 – Mar 1996 |
| Pharr Fieldwide Unit G-4-157517 | Pharr (Marks) | Hidalgo | 1 | 278 | 40.2K | Oct 1995 – Mar 1996 |
| Christian, Woods G-4-94694 | Guadalupe (Vicksburg, Lo. Siesta | Hidalgo | 1 | 1.82K | 105K | May 1993 – Feb 1996 |
| Roquemore G-6-155241 | Bethany (Travis Peak 7350) | Panola | 1 | 108 | 22.1K | Jun 1995 – Feb 1996 |
| McAllen Fieldwide Unit G-4-161702 | McAllen (Biedenharn, Lower) | Hidalgo | 1 | 0 | 132K | Jan 1996 – Feb 1996 |
| State Tract 169 G-4-153863 | Bird Island (12-H) | Kleberg | 1 | 1.6K | 250K | Mar 1995 – Dec 1995 |
| Fred W. Volz Sr. Unit G-4-145479 | Tabasco (X) | Hidalgo | 1 | 816 | 87.5K | May 1993 – Dec 1995 |
| Volz, Fred W., Sr. Unit G-4-151615 | Tabasco (S) | Hidalgo | 1 | 694 | 70.5K | Jul 1994 – Sep 1995 |
| Slick, T.B. Estate G-4-140565 | Hinde (Vicksburg 20) | Starr | 1 | 14.1K | 239K | Jan 1993 – Aug 1995 |
| State Tract -181- O-4-10851 | Bird Island (10-a Seg A) | Kleberg | 1 | 4.65K | 16.1K | Jan 1993 – Aug 1995 |
| Pharr Fieldwide Unit G-4-61727 | Pharr (Marks) | Hidalgo | 1 | 1.6K | 192K | Jan 1993 – Aug 1995 |
| West McAllen G-4-155037 | McAllen, West (Biedenharn, Up.) | Hidalgo | 1 | 492 | 180K | Dec 1994 – Jun 1995 |
| Roquemore G.U. G-6-136985 | Deberry (Cotton Valley Lower) | Panola | 1 | 1.75K | 97.5K | Jan 1993 – May 1995 |
| Slick, T. B. Estate G-4-139240 | Hinde (Vicksburg 20) | Starr | 1 | 2.69K | 127K | Jan 1993 – Apr 1995 |
| State Tract 169 G-4-48130 | Bird Island (12-B) | Kleberg | 1 | 0 | 356K | Jan 1993 – Apr 1995 |
| Slick, T.B. Estate G-4-141937 | Hinde (Vicksburg 21) | Starr | 1 | 11.7K | 196K | Jan 1993 – Mar 1995 |
| State Tract 169 G-4-127549 | Bird Island (10-L) | Kleberg | 1 | 0 | 6.86K | Sep 1994 – Mar 1995 |
| Fina-Conoco Fee G-4-132886 | Frost, West (VX-Wood) | Starr | 1 | 2.62K | 130K | Jan 1993 – Feb 1995 |
| Midyett-Gulley G-6-147452 | Midyett (Cotton Valley Upper) | Panola | 1 | 2.56K | 71.2K | May 1993 – Feb 1995 |
| Slick, T.B. Estate G-4-142821 | Hinde (Vicksburg 11) | Starr | 1 | 10.7K | 143K | Jan 1993 – Jan 1995 |
| State Tract 169 G-4-142814 | Bird Island (13-A) | Kleberg | 1 | 48 | 15.2K | Jul 1993 – Dec 1994 |
| West Ranch "A" G-10-147638 | Bitterweed | Pecos | 1 | 11 | 59K | Nov 1993 – Dec 1994 |
| Fina Conoco Fee G-4-149139 | Frost, North (Wood) | Starr | 1 | 534 | 24.9K | Mar 1994 – Nov 1994 |
| McAllen, A. A. G-4-101373 | McAllen Ranch(vicksburg-U-V-,se) | Hidalgo | 1 | 7.86K | 874K | Jan 1993 – Oct 1994 |