| Byerley L. G. #142-371-00009 | Chisos Operating Inc. only | Pecos, TXAbell (Byerley) | PluggedOil | 5,100 | Jan 21, 2011 | — | — |
| Estate of Jack Frost #242-389-32408 | Chisos Operating Inc. only | Reeves, TXWaha (Mississippian) | ActiveGas | 10,450 | Apr 17, 2006 | — | — |
| Oates State - 181 Unit #142-371-37463 | Chisos Operating Inc. only | Pecos, TXOates NE. (Devonian) | PluggedGas | 16,000 | Oct 29, 2004 | — | — |
| State Hart #242-371-00050 | Chisos Operating Inc. only | Pecos, TXAbell East (Waddell W. Seg.) | PluggedOil | 6,083 | Jun 30, 2004 | — | — |
| McIntyre #142-371-10798 | Chisos Operating Inc. only | Pecos, TXOates NE. (Devonian) | PluggedGas | 17,000 | Nov 5, 2001 | — | — |
| Val Verde Powell 18 #142-227-35658 | Chisos Operating Inc. only | Howard, TXSignal Peak (Wolfcamp) | PluggedOil | 8,100 | Feb 21, 2001 | — | — |
| Price #1A42-371-30618 | Chisos Operating Inc. only | Pecos, TXGomez (Devonian) | PluggedGas | 22,500 | Mar 3, 2000 | — | — |
| Crabb R. C. -C- #142-103-04624 | Chisos Operating Inc. only | Crane, TXAbell (Tubb 4000) | PluggedOil | 5,060 | Sep 8, 1992 | — | — |
| State Riverbed -C- #142-103-03117 | Chisos Operating Inc. only | Crane, TXAbell (3200) | PluggedOil | 5,165 | Jun 13, 1991 | — | — |
| T. A. S. a #242-103-03126 | Chisos Operating Inc. only | Crane, TXAbell Northwest (Clear Fork) | PluggedGas | 5,962 | Oct 26, 1990 | — | — |
| Crabb R.C. #2 U42-103-04625 | Chisos Operating Inc. only | Crane, TXAbell (Tubb 4000) | PluggedOil | 5,103 | Aug 11, 1988 | — | — |
| State Heierman #442-371-04224 | Chisos Operating Inc. only | Pecos, TXAbell W. (Montoya 4775) | PluggedOil | 5,962 | Feb 17, 1988 | — | — |
| TXL #142-135-35207 | Chisos Operating Inc. only | Ector, TXSlator (San Andres) | PluggedOil | 6,000 | Jan 28, 1988 | — | — |
| Syndicate Fee -a- #342-103-32686 | Chisos Operating Inc. only | Crane, TXT. E. Bar (San Andres) | PluggedOil | 3,550 | Aug 19, 1987 | — | — |
| Piper R. G. #142-371-00074 | Chisos Operating Inc. only | Pecos, TXAbell (Permian-General) | PluggedOil | 4,925 | Jul 14, 1987 | — | — |
| Wilson Estate #442-413-31545 | Chisos Operating Inc. only | Schleicher, TXCamar SW. (Strawn 4350) | PluggedOil | 4,700 | Jun 24, 1985 | — | — |
| Wilson Estate #342-413-31546 | Chisos Operating Inc. only | Schleicher, TXCamar SW. (Strawn 4350) | PluggedOil | 4,700 | Jun 24, 1985 | — | — |
| Hall E. A. #142-371-00071 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (Clear Fork) | PluggedOil | 5,496 | Mar 11, 1985 | — | — |
| Wagner L. V. #242-445-31242 | Chisos Operating Inc. only | Terry, TXUnion School (Fusselman) | PluggedOil | 12,300 | Jan 7, 1985 | — | — |
| Hall E. A. #942-371-00025 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (Clear Fork) | PluggedGas | 5,583 | Jun 25, 1984 | — | — |
| Williams O. W. #a 342-371-00093 | Chisos Operating Inc. only | Pecos, TXAbell (Clear Fork Lower) | PluggedGas | 4,000 | Apr 3, 1984 | — | — |
| Brown S. R. #142-103-03102 | Chisos Operating Inc. only | Crane, TXAbell Northwest (Clear Fork) | PluggedOil | 5,573 | Mar 21, 1984 | — | — |
| Crabb R.C. #342-103-04644 | Chisos Operating Inc. only | Crane, TXAbell (Tubb 4000) | PluggedOil | 4,000 | Mar 6, 1984 | — | — |
| Sellers, Minnie Estate #142-165-32770 | Chisos Operating, Inc. only | Gaines, TX | Not on schedule | 5,600 | Jan 3, 1984 | — | — |
| Hall E. A. #242-371-00018 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (Clear Fork) | PluggedOil | 5,520 | Nov 14, 1983 | — | — |
| Abell Esther #242-371-00001 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (Clear Fork) | PluggedOil | 5,505 | Sep 21, 1983 | — | — |
| Hall E. A. #442-371-00020 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (Clear Fork) | PluggedGas | 5,568 | Dec 22, 1982 | — | — |
| Denton Esther #142-371-00011 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (Clear Fork) | PluggedGas | 3,380 | Nov 16, 1982 | — | — |
| Shirk E. H. Estate a #242-461-00811 | Chisos Operating Inc. only | Upton, TXFradean (Devonian) | PluggedOil | 10,060 | Oct 12, 1982 | — | — |
| Shirk E. H. Estate a #142-461-00810 | Chisos Operating Inc. only | Upton, TXFradean (Devonian) | PluggedOil | 10,028 | Aug 26, 1982 | — | — |
| Hall E. A. #342-371-00019 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (Clear Fork) | PluggedGas | 3,350 | Aug 6, 1982 | — | — |
| Rattlesnake #142-371-33329 | Chisos Operating Inc. only | Pecos, TXAbell (Wichita-Albany 4700) | PluggedGas | 5,744 | Jun 25, 1981 | — | — |
| Crabb R.C. #4 A42-103-04626 | Chisos Operating Inc. only | Crane, TXAbell (Tubb 4000) | PluggedOil | 5,263 | Jul 14, 1977 | — | — |
| Koonsman Susie #142-033-00880 | Chisos Operating Inc. only | Borden, TXKoonsman (Strawn) | PluggedOil | — | — | — | — |
| Texas American Syndicate -a- #342-103-03124 | Chisos Operating Inc. only | Crane, TXAbell Northwest (McKee Sand) | PluggedOil | — | — | — | — |
| Syndicate Fee -a- #242-103-03132 | Chisos Operating Inc. only | Crane, TXT. E. Bar (San Andres) | PluggedOil | — | — | — | — |
| Urie Paul M. #142-103-04617 | Chisos Operating Inc. only | Crane, TXAbell (Silurian-Montoya N. W.) | PluggedOil | — | — | — | — |
| State T. A. S. #142-103-05165 | Chisos Operating Inc. only | Crane, TXAbell Northeast (Clear Fork) | PluggedOil | — | — | — | — |
| Abell Northwest McKee Unit #1042-103-05793 | Chisos Operating Inc. only | Crane, TXAbell Northwest (McKee Sand) | PluggedOil | — | — | — | — |
| Urie Paul M. #342-103-10095 | Chisos Operating Inc. only | Crane, TXAbell (Silurian-Montoya N. W.) | PluggedOil | — | — | — | — |
| State Riverbed -D- #142-103-10283 | Chisos Operating Inc. only | Crane, TXAbell (McKee Wofford) | PluggedOil | — | — | — | — |
| T.A.S. B #642-103-80065 | Chisos Operating Inc. only | Crane, TXTucker | PluggedGas | — | — | — | — |
| Crabb R. C. #442-103-81672 | Chisos Operating Inc. only | Crane, TXAbell (Montoya Lower) | Not on scheduleOil | — | — | — | — |
| Abell Northwest McKee Unit #242-371-00023 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (McKee Sand) | PluggedOil | — | — | — | — |
| Abell Northwest McKee Unit #442-371-00024 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (McKee Sand) | PluggedOil | — | — | — | — |
| Abell Northwest McKee Unit #15W42-371-00033 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (McKee Sand) | PluggedOil | — | — | — | — |
| State Riverbed -a- #142-371-00054 | Chisos Operating Inc. only | Pecos, TXAbell (Silurian-Montoya) | PluggedOil | — | — | — | — |
| Abell Northwest McKee Unit #14W42-371-00078 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (McKee Sand) | PluggedOil | — | — | — | — |
| State Riverbed -a- #242-371-00080 | Chisos Operating Inc. only | Pecos, TXAbell (Silurian-Montoya) | PluggedOil | — | — | — | — |
| Abell Northwest McKee Unit #1142-371-02484 | Chisos Operating Inc. only | Pecos, TXAbell Northwest (McKee Sand) | PluggedOil | — | — | — | — |