| Adams W.G. #142-365-31790 | Sonat Exploration Company -Tyler | Panola, TXBelle Bower (Glenrose) | PluggedGas | 7,000 | Aug 18, 2003 | — | — |
| Parker, Sarah #242-213-30795 | Sonat Exploration Company -Tyler | Henderson, TXCity Limits (Rodessa) | Not on schedule | 10,500 | Aug 31, 1999 | — | — |
| Stephens, G. H. #842-419-30701 | Sonat Exploration Company -Tyler | Shelby, TXJoaquin (Travis Peak) | Not on schedule | 8,800 | Apr 29, 1998 | — | — |
| Spear #642-183-30979 | Sonat Exploration Company -Tyler | Gregg, TXWillow Springs (Travis Peak) | PluggedGas | 11,200 | Mar 6, 1998 | — | — |
| Gardiner Estate #542-073-30929 | Sonat Exploration Company -Tyler | Cherokee, TX | Not on schedule | 11,000 | Feb 6, 1998 | — | — |
| Northern Gas Unit #942-161-31476 | Sonat Exploration Company -Tyler | Freestone, TX | Not on schedule | 12,000 | Feb 4, 1998 | — | — |
| Northern Gas Unit #842-161-31477 | Sonat Exploration Company -Tyler | Freestone, TX | Not on schedule | 12,000 | Feb 4, 1998 | — | — |
| Blanton, Jack #142-289-31284 | Sonat Exploration Company -Tyler | Leon, TX | Not on schedule | 15,500 | Jan 5, 1998 | — | — |
| Furrh-McDaniel #142-203-31613 | Sonat Exploration Company -Tyler | Harrison, TXBethany (Page Sand) | PluggedGas | 6,700 | Dec 10, 1997 | — | — |
| Kelly #142-161-31464 | Sonat Exploration Company -Tyler | Freestone, TXBear Grass (Cotton Valley Lime) | Not on schedule | 15,000 | Nov 26, 1997 | — | — |
| Holcomb-Allen #142-073-30909 | Sonat Exploration Company -Tyler | Cherokee, TXNewton Branch (Woodbine) | Not on schedule | 8,500 | Oct 28, 1997 | — | — |
| Hodges #142-289-31274 | Sonat Exploration Company -Tyler | Leon, TX | Not on schedule | 18,500 | Sep 12, 1997 | — | — |
| Champion a-95 #1HZ42-455-30454 | Sonat Exploration Company -Tyler | Trinity, TXGiddings (Austin Chalk, Gas) | Not on schedule | 10,700 | Sep 8, 1997 | — | — |
| Odgen #142-387-30512 | Sonat Exploration Company -Tyler | Red River, TXTopaz (Clarksville) | Not on schedule | 5,700 | May 21, 1997 | — | — |
| Clary Unit a-39 #1HZ42-185-30611 | Sonat Exploration Company -Tyler | Grimes, TXGiddings (Austin Chalk, Gas) | Not on schedule | 12,850 | Mar 14, 1997 | — | — |
| Champion Int L. Unit a-20 NO.2 #2HZ42-351-30572 | Sonat Exploration Company -Tyler | Newton, TXBrookeland (Austin Chalk 8800) | PluggedGas | 11,700 | Dec 20, 1996 | — | — |
| Warthan Oil Unit #242-387-30496 | Sonat Exploration Company -Tyler | Red River, TXTopaz (Clarksville) | Not on schedule | 5,700 | Dec 18, 1996 | — | — |
| Champion Int L Unit a-1138 #1HZ42-351-30594 | Sonat Exploration Company -Tyler | Newton, TXBrookeland (Austin Chalk 8800) | PluggedGas | 12,250 | Dec 6, 1996 | — | — |
| Moore, Donie #242-161-31396 | Sonat Exploration Company -Tyler | Freestone, TX | Plugged | 16,000 | Dec 3, 1996 | — | — |
| Talley Unit a-375 #1HZ42-351-30673 | Sonat Exploration Company -Tyler | Newton, TXBrookeland (Austin Chalk, 8800) | Not on schedule | 12,170 | Dec 2, 1996 | — | — |
| Teague West Gas Unit #3 #442-161-31355 | Sonat Exploration Company -Tyler | Freestone, TXTeague, West (Travis Peak) | Not on schedule | 9,800 | Apr 1, 1996 | — | — |
| Brown, Cleve #242-183-31196 | Sonat Exploration Company -Tyler | Gregg, TX | Not on schedule | 10,500 | Sep 13, 1995 | — | — |
| Briggs W.F. #142-365-31800 | Sonat Exploration Company -Tyler | Panola, TXBriggs (7800 Travis Peak) | PluggedOil | 8,200 | Mar 13, 1995 | — | — |
| Lewis Agnes #142-365-31623 | Sonat Exploration Company -Tyler | Panola, TXBethany (Travis Peak a Sand) | PluggedOil | 9,800 | Dec 26, 1994 | — | — |
| Metcalf Fred #142-365-31661 | Sonat Exploration Company -Tyler | Panola, TXDeberry (Travis Peak) | PluggedGas | 10,000 | Dec 5, 1994 | — | — |
| Glanton #142-161-31221 | Sonat Exploration Company -Tyler | Freestone, TXDonie (Pettit) | PluggedGas | 11,500 | Nov 18, 1994 | — | — |
| Davis #142-203-32324 | Sonat Exploration Company -Tyler | Harrison, TXLansing North (Travis Peak) | PluggedOil | 8,500 | Nov 4, 1994 | — | — |
| Stark Unit a-488 #1HZ42-403-30393 | Sonat Exploration Company -Tyler | Sabine, TXBrookeland (Austin Chalk, 8800) | Not on schedule | 10,450 | Oct 12, 1994 | — | — |
| Johnson, Norman #242-105-36553 | Sonat Exploration Company -Tyler | Crockett, TXWildcat | Plugged | 10,200 | Jul 7, 1994 | — | — |
| United Gas Pipeline Co. #342-365-32969 | Sonat Exploration Company -Tyler | Panola, TXDeberry (Cotton Valley Lower) | Not on schedule | 10,000 | Jun 8, 1994 | — | — |
| Carter W. T. & Bro. B #142-373-30807 | Sonat Exploration Company -Tyler | Polk, TXChief Colabe (Woodbine) | PluggedGas | 14,700 | Mar 22, 1994 | — | — |
| Carter W. T. & Bro. a #142-373-30806 | Sonat Exploration Company -Tyler | Polk, TXDouble a Wells (Woodbine) | PluggedGas | 15,000 | Mar 2, 1994 | — | — |
| Stiles-Baggett Unit #142-161-30603 | Sonat Exploration Company -Tyler | Freestone, TXFreestone (Bossier Sand) | PluggedGas | 11,700 | Jan 12, 1994 | — | — |
| West Lee Roy #142-161-31171 | Sonat Exploration Company -Tyler | Freestone, TXBear Grass (Pettit) | PluggedGas | 10,500 | Jan 7, 1994 | — | — |
| Flanagan #142-183-30697 | Sonat Exploration Company -Tyler | Gregg, TXDanville (Hill) | PluggedGas | 7,800 | Oct 26, 1993 | — | — |
| Phillips-Rudd #142-203-31685 | Sonat Exploration Company -Tyler | Harrison, TXLongwood (Travis Peak) | PluggedGas | 7,000 | Oct 26, 1993 | — | — |
| Carter #142-373-30802 | Sonat Exploration Company -Tyler | Polk, TXWildcat | PluggedGas | 15,500 | Aug 20, 1993 | — | — |
| Williams #342-225-30472 | Sonat Exploration Company -Tyler | Houston, TXFt. Trinidad SE. (Edwards) | PluggedOil | 11,000 | Jun 28, 1993 | — | — |
| Whitfield Zora #142-203-01955 | Sonat Exploration Company -Tyler | Harrison, TXBethany (Page Sand) | PluggedGas | 6,475 | Jun 15, 1993 | — | — |
| Torkelson #442-401-32455 | Sonat Exploration Company -Tyler | Rusk, TXKilgore SW. (Travis Peak) | PluggedGas | 7,700 | Apr 6, 1993 | — | — |
| Hammond Estate #542-203-32196 | Sonat Exploration Company -Tyler | Harrison, TX | Not on schedule | 6,400 | Mar 4, 1993 | — | — |
| Davidson #142-289-30426 | Sonat Exploration Company -Tyler | Leon, TXBear Grass (Travis Peak) | PluggedGas | 15,000 | Jan 8, 1993 | — | — |
| Cox #3 T42-203-32193 | Sonat Exploration Company -Tyler | Harrison, TXWare (Cotton Valley) | PluggedOil | 10,500 | Jan 7, 1993 | — | — |
| Adams #142-183-30417 | Sonat Exploration Company -Tyler | Gregg, TXWillow Springs (Henderson) | PluggedGas | 8,350 | Aug 28, 1992 | — | — |
| Smith T.P. Estate C #3 D42-203-32150 | Sonat Exploration Company -Tyler | Harrison, TXWaskom (Travis Peak-Downer) | PluggedOil | 9,800 | Aug 11, 1992 | — | — |
| Hammond Estate #142-203-30514 | Sonat Exploration Company -Tyler | Harrison, TXWaskom (Travis Peak 7) | PluggedGas | 9,600 | Jul 24, 1992 | — | — |
| Womack #242-365-31895 | Sonat Exploration Company -Tyler | Panola, TXBriggs (Upper Travis Peak) | PluggedGas | 8,500 | Apr 21, 1992 | — | — |
| Ferguson Unit #1HZ42-403-30350 | Sonat Exploration Company -Tyler | Sabine, TXBrookeland (Austin Chalk 8800) | PluggedOil | 9,000 | Mar 2, 1992 | — | — |
| Wiese #142-161-31175 | Sonat Exploration Company -Tyler | Freestone, TXBear Grass (Travis Peak) | PluggedGas | 10,250 | Jan 16, 1992 | — | — |
| Taylor a #142-203-31850 | Sonat Exploration Company -Tyler | Harrison, TXWaskom (Travis Peak Upper) | PluggedGas | 10,000 | Dec 12, 1991 | — | — |