| TXL 43 #942-389-32091 | Chesapeake Operating Inc. | Reeves, TXM. A. J. (Olds 3370) | PluggedOil | 3,150 | Oct 30, 1995 | — | — |
| Hill M. J. #1342-495-05428 | Chesapeake Operating Inc. | Winkler, TXHalley (Devonian) | PluggedGas | 9,913 | Aug 23, 1995 | — | — |
| Callaghan Ranch #1642-479-30772 | Chesapeake Operating Inc. | Webb, TXFinley-Webb (Upper Cons) | PluggedGas | 6,650 | Aug 1, 1995 | — | — |
| Garza et al Unit #142-215-30441 | Chesapeake Operating Inc. | Hidalgo, TXEl Staggs (7330) | PluggedGas | 9,700 | Jul 5, 1995 | — | — |
| Anderson #1HHZ42-185-30517 | Chesapeake Operating Inc. | Grimes, TXGiddings (Austin Chalk Gas) | PluggedGas | 14,000 | May 2, 1995 | — | — |
| Callaghan Ranch #1542-479-30695 | Chesapeake Operating Inc. | Webb, TXFinley-Webb (Upper Cons) | PluggedGas | 6,578 | Mar 17, 1995 | — | — |
| Tomlinson R. D. Gas Unit #142-195-00125 | Chesapeake Operating Inc. | Hansford, TXBernstein (Morrow Upper) | PluggedGas | 7,200 | Feb 24, 1995 | — | — |
| Detijerina H.C. #9142-249-30123 | Chesapeake Operating Inc. | Jim Wells, TXT.-C.-B. (LWR Frio-UP Vxbg) | PluggedGas | 8,900 | Feb 22, 1995 | — | — |
| Tijerina NO 3 Unit Res. 0/A. #4642-249-03299 | Chesapeake Operating Inc. | Jim Wells, TXT.-C.-B. (Upper Frio Cons.) | PluggedGas | 7,390 | Feb 15, 1995 | — | — |
| Lopez Lauro #142-247-32045 | Chesapeake Operating Inc. | Jim Hogg, TXTravis Ward (Wilcox) | PluggedGas | 15,750 | Jan 3, 1995 | — | — |
| Harbaugh 141 #3342-357-31775 | Chesapeake Operating Inc. | Ochiltree, TXPaul Harbaugh (Atoka Sand) | PluggedOil | 8,850 | Nov 16, 1994 | — | — |
| Trevino F. G. #1 A42-247-31491 | Chesapeake Operating Inc. | Jim Hogg, TXTravis Ward (Hinnant 4TH) | PluggedGas | 20,000 | Jul 20, 1994 | — | — |
| Geosouthern Elise #1HHZ42-149-31771 | Chesapeake Operating Inc. | Fayette, TXGiddings (Austin Chalk Gas) | PluggedGas | 12,000 | Jun 27, 1994 | — | — |
| Campbell Mary I #342-237-33585 | Chesapeake Operating Inc. | Jack, TXBowie SW. (Kma Sand) | PluggedGas | 6,300 | Mar 16, 1994 | — | — |
| Round Top DL #1HHZ42-149-32866 | Chesapeake Operating Inc. | Fayette, TXGiddings (Austin Chalk Gas) | PluggedGas | 12,975 | Mar 1, 1994 | — | — |
| Quebe Unit #1HZ42-051-33408 | Chesapeake Operating Inc. | Burleson, TXGiddings (Austin Chalk Gas) | PluggedGas | 11,500 | Oct 26, 1993 | — | — |
| Jones Trust -25- #250242-211-32041 | Chesapeake Operating Inc. | Hemphill, TXCanadian SE (Douglas) | PluggedGas | 7,500 | Sep 30, 1993 | — | — |
| Karla #1HHZ42-149-32799 | Chesapeake Operating Inc. | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 10,800 | Aug 19, 1993 | — | — |
| Callaghan Ranch #2942-479-30938 | Chesapeake Operating Inc. | Webb, TXFinley-Webb (Upper Cons) | PluggedGas | 5,730 | Jul 1, 1993 | — | — |
| Hampton-Calley #1 HHZ42-149-31359 | Chesapeake Operating Inc. | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 12,500 | May 18, 1993 | — | — |
| Corker #1 O.L. #1HHZ42-149-32753 | Chesapeake Operating Inc. | Fayette, TXGiddings (Austin Chalk-3) | PluggedOil | 11,700 | Apr 13, 1993 | — | — |
| King E.F. #342-003-05861 | Chesapeake Operating Inc. | Andrews, TXFuhrman (Glorieta) | PluggedOil | 10,250 | Sep 22, 1992 | — | — |
| Manford T.D. #142-177-30851 | Chesapeake Operating Inc. | Gonzales, TXSmiley SE (Austin Chalk) | PluggedOil | 10,000 | Jun 1, 1992 | — | — |
| Curt #1HHZ42-255-31315 | Chesapeake Operating Inc. | Karnes, TXFirst Shot (Austin Chalk) | PluggedOil | 8,500 | May 15, 1992 | — | — |
| Lane M. N. #1HHZ42-225-30855 | Chesapeake Operating Inc. | Houston, TXPearson Chapel (Edwards) | PluggedOil | 13,410 | Mar 31, 1992 | — | — |
| MKC #1 HHZ42-177-31952 | Chesapeake Operating Inc. | Gonzales, TXFirst Shot (Austin Chalk) | PluggedOil | 8,400 | Nov 8, 1991 | — | — |
| Gertie #1HHZ42-255-31302 | Chesapeake Operating Inc. | Karnes, TXFirst Shot (Austin Chalk) | PluggedOil | 13,000 | Oct 21, 1991 | — | — |
| Orr #1HHZ42-163-33098 | Chesapeake Operating Inc. | Frio, TXPearsall (Austin Chalk) | PluggedOil | 9,150 | Aug 26, 1991 | — | — |
| Nance #1HHZ42-255-31295 | Chesapeake Operating Inc. | Karnes, TXFirst Shot (Austin Chalk) | PluggedOil | 12,000 | Jul 30, 1991 | — | — |
| Avant-Lacy #1HHZ42-283-31450 | Chesapeake Operating Inc. | La Salle, TXPearsall (Austin Chalk) | PluggedOil | 12,000 | Jul 10, 1991 | — | — |
| Smiley-Culpepper #1HHZ42-177-31927 | Chesapeake Operating Inc. | Gonzales, TXFirst Shot (Austin Chalk) | PluggedOil | 10,800 | Jun 7, 1991 | — | — |
| Volpe Brothers #342-505-32625 | Chesapeake Operating Inc. | Zapata, TXLa Rica (Wilcox Lower) | PluggedGas | 10,300 | May 21, 1991 | — | — |
| Batey #1 HHZ42-255-31288 | Chesapeake Operating Inc. | Karnes, TXFirst Shot (Austin Chalk) | PluggedOil | 11,800 | Apr 25, 1991 | — | — |
| Callaghan Ranch #2642-479-30915 | Chesapeake Operating Inc. | Webb, TXFinley-Webb (Upper Cons) | PluggedGas | 6,640 | Apr 5, 1991 | — | — |
| York #1HZ42-177-31787 | Chesapeake Operating Inc. | Gonzales, TXFirst Shot (Austin Chalk) | PluggedOil | 11,400 | Apr 4, 1991 | — | — |
| Hodges #242-211-31953 | Chesapeake Operating Inc. | Hemphill, TXWaterfield (Morrow Upper) | PluggedGas | 14,200 | Feb 14, 1991 | — | — |
| McKinley Art -a- #1HZ42-163-32977 | Chesapeake Operating Inc. | Frio, TXPearsall (Austin Chalk) | PluggedOil | 8,550 | Jan 29, 1991 | — | — |
| Hearrell C.W. #2HZ42-163-32958 | Chesapeake Operating Inc. | Frio, TXPearsall (Austin Chalk) | PluggedOil | 8,300 | Dec 19, 1990 | — | — |
| Combs -C- #1HZ42-163-32743 | Chesapeake Operating Inc. | Frio, TXPearsall (Austin Chalk) | PluggedOil | 6,300 | Jun 5, 1990 | — | — |
| Abel Vela-State Gas Unit #a 342-505-32664 | Chesapeake Operating Inc. | Zapata, TXComitas S. (Wilcox Consol.) | PluggedGas | 9,000 | Mar 29, 1990 | — | — |
| Wilson David #142-393-00754 | Chesapeake Operating Inc. | Roberts, TXLips (Cleveland) | PluggedOil | 10,056 | Mar 20, 1990 | — | — |
| Callaghan Ranch #3742-479-31190 | Chesapeake Operating Inc. | Webb, TXFinley-Webb (Upper Cons) | PluggedGas | 5,100 | Nov 10, 1989 | — | — |
| Abel Vela-State Gas Unit #a 242-505-32584 | Chesapeake Operating Inc. | Zapata, TXComitas S. (Wilcox Consol.) | PluggedGas | 9,000 | Aug 16, 1989 | — | — |
| Forristall -B- #1042-105-31754 | Chesapeake Operating Inc. | Crockett, TXTippett (Wolfcamp Upper) | PluggedOil | 6,720 | Jul 26, 1989 | — | — |
| Kemp a #242-295-30965 | Chesapeake Operating Inc. | Lipscomb, TXFrass (Cleveland) | PluggedOil | 9,100 | Jun 28, 1989 | — | — |
| Fry #142-295-31848 | Chesapeake Operating Inc. | Lipscomb, TXLipscomb SW (Morrow 10960) | PluggedGas | 12,000 | May 29, 1989 | — | — |
| Wilson J. T. #2HZ42-163-32434 | Chesapeake Operating Inc. | Frio, TXPearsall (Austin Chalk) | PluggedOil | 9,730 | Apr 21, 1989 | — | — |
| Arco-Covington #142-445-31540 | Chesapeake Operating Inc. | Terry, TXPrentice NW. (San Andres) | PluggedOil | 5,500 | Jan 25, 1989 | — | — |
| Jennings Ranch B #1042-505-32355 | Chesapeake Operating Inc. | Zapata, TXCharco (9900) | PluggedGas | 11,000 | Jul 29, 1987 | — | — |
| Guerra M. #242-505-32275 | Chesapeake Operating Inc. | Zapata, TXRoleta (Wilcox Consolidated) | Not on scheduleGas | 9,500 | Feb 24, 1987 | — | — |