| McDonald SWD #142-431-33298 | McDonnold Operating Inc. only | Sterling, TXSpraberry (Trend Area) | ActiveInjection | 8,300 | Apr 25, 2013 | — | — |
| McDonald 7V Ranch SWD #142-431-33414 | McDonnold Operating, Inc. only | Sterling, TX | Not on schedule | 5,250 | Mar 18, 2013 | — | — |
| Bull Bat #142-335-31205 | McDonnold Operating, Inc. only | Mitchell, TX | Plugged | 8,074 | Oct 20, 2008 | — | — |
| McDreaux SWD #1D42-227-34600 | McDonnold Operating Inc. only | Howard, TXSignal Peak (Wolfcamp) | Shut inOil | 8,112 | Apr 16, 2008 | — | — |
| Roberne 16 State Com #00130-025-36291 | McDonnold Operating Inc only | Lea, NMWC; Morrow (Gas) | PluggedGas | 11,934 | May 30, 2003 | 0 | 0 |
| University Cedric #142-383-35172 | McDonnold Operating, Inc. only | Reagan, TX | Not on schedule | 9,100 | Oct 8, 2001 | — | — |
| Naniq #142-165-31303 | McDonnold Operating Inc. only | Gaines, TXSeminole Southwest (Devonian) | ActiveInjection | 11,890 | Sep 10, 1999 | — | — |
| Reeves TXL Fee Unit #1042-389-32102 | McDonnold Operating Inc. only | Reeves, TXCable (Wolfcamp) | PluggedOil | 12,700 | Mar 1, 1999 | — | — |
| Enterprise #142-335-34057 | McDonnold Operating Inc. only | Mitchell, TXEnterprise (Strawn) | PluggedOil | 8,000 | Apr 29, 1998 | — | — |
| Barbee E. E. 6 #142-431-32855 | McDonnold Operating Inc. only | Sterling, TXConger (Fusselman) | PluggedOil | 9,400 | Feb 20, 1997 | — | — |
| O'Briant, J. #142-303-30980 | McDonnold Operating, Inc. only | Lubbock, TX | Plugged | 6,650 | Oct 30, 1996 | — | — |
| Cone, A. L. #3X42-303-31316 | McDonnold Operating, Inc. only | Lubbock, TX | Plugged | 7,000 | Oct 2, 1996 | — | — |
| Amigo #142-165-34981 | McDonnold Operating Inc. only | Gaines, TXHomann (San Andres) | Shut inOil | 5,550 | May 14, 1996 | — | — |
| White J.M. #142-003-37589 | McDonnold Operating Inc. only | Andrews, TXBlock a-34 (Ellenburger) | PluggedOil | 13,600 | Jan 6, 1995 | — | — |
| Sales #1HZ42-165-34778 | McDonnold Operating Inc. only | Gaines, TXSeminole Southwest (Devonian) | PluggedOil | 12,000 | Sep 14, 1994 | — | — |
| Langlie Jack Unit #01930-025-32641 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,740 | Jul 28, 1994 | 0 | 0 |
| Langlie Jack Unit #18030-025-32642 | McDonnold Operating Inc only | Lea, NM | CanceledOil | — | Jul 28, 1994 | 0 | 0 |
| Jack a 29 #00930-025-32643 | McDonnold Operating Inc only | Lea, NMJalmat; Tan-Yates-7 Rvrs (Gas) | ActiveGas | 3,700 | Jul 28, 1994 | 0 | 0 |
| Terrill #142-165-34690 | McDonnold Operating Inc. only | Gaines, TXSeminole SW. (Pennsylvanian) | Shut inOil | 11,847 | Feb 11, 1994 | — | — |
| Northcutt #142-165-34643 | McDonnold Operating Inc. only | Gaines, TXSeminole Southwest (Devonian) | ActiveOil | 11,798 | Sep 13, 1993 | — | — |
| Sheep Mountain/Vandevanter #142-105-36220 | McDonnold Operating Inc. only | Crockett, TXSheep Mountain (Consolidated) | Shut inOil | 8,770 | Jun 21, 1993 | — | — |
| Red Cloud #00430-025-30957 | McDonnold Operating Inc only | Lea, NMJalmat; Tan-Yates-7 Rvrs (Gas) | ActiveGas | 3,156 | Sep 1, 1990 | 0 | 0 |
| Red Cloud #00230-025-30870 | McDonnold Operating Inc only | Lea, NMJalmat; Tan-Yates-7 Rvrs (Gas) | PluggedGas | 3,197 | Apr 19, 1990 | 0 | 0 |
| Ison H. G. #142-335-33286 | McDonnold Operating Inc. only | Mitchell, TXGarden City S. (Wolfcamp) | ActiveOil | 7,600 | Dec 12, 1986 | — | — |
| FNB et al #142-165-30551 | McDonnold Operating Inc. only | Gaines, TXBale East (Devonian) | PluggedOil | 11,761 | Mar 8, 1985 | — | — |
| Carter W.T. -C- #142-457-30366 | McDonnold Operating Inc. only | Tyler, TXMichener | PluggedGas | 14,100 | May 31, 1984 | — | — |
| Norcini Nicholas #142-457-30364 | McDonnold Operating Inc. only | Tyler, TXFlat Branch (Austin Chalk) | PluggedOil | 14,520 | Apr 24, 1984 | — | — |
| Edwards Estate State #342-103-30522 | McDonnold Operating Inc. only | Crane, TXEdwards -04- (Waddell) | PluggedOil | 11,905 | Feb 23, 1984 | — | — |
| Edwards Estate State #242-103-11020 | McDonnold Operating Inc. only | Crane, TXEdwards -04- (Connell Sd.) | PluggedOil | 11,900 | Sep 19, 1983 | — | — |
| Carter W.T. B #142-373-30555 | McDonnold Operating Inc. only | Polk, TXMichener (Midcox) | ActiveOil | 14,532 | Aug 3, 1983 | — | — |
| Litie Woolworth #00530-025-25847 | McDonnold Operating Inc only | Lea, NMJalmat; Tan-Yates-7 Rvrs (Gas) | ActiveGas | 3,210 | Oct 1, 1979 | 0 | 0 |
| Citgo State #00230-041-20467 | McDonnold Operating Inc only | Roosevelt, NMBluitt; San Andres (Associated) | PluggedOil | 4,845 | Jan 1, 1979 | 0 | 0 |
| Johnson 104 #142-413-30679 | McDonnold Operating Inc. only | Schleicher, TXEldorado (Canyon) | PluggedGas | 7,100 | Jan 9, 1978 | — | — |
| University -BC- #142-003-00889 | McDonnold Operating Inc. only | Andrews, TXDeep Rock (Glorieta 5950) | ActiveOil | 12,320 | Dec 7, 1977 | — | — |
| Jack a 29 #00830-025-24788 | McDonnold Operating Inc only | Lea, NMJalmat; Tan-Yates-7 Rvrs (Gas) | ActiveGas | 3,200 | Nov 1, 1974 | 0 | 0 |
| State a 16 #00130-025-24814 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedOil | 3,650 | Sep 1, 1974 | 0 | 0 |
| Langlie Jack Unit #01130-025-11176 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,575 | Oct 30, 1937 | 0 | 0 |
| Cline Federal #00230-025-10738 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedOil | 3,690 | — | 0 | 0 |
| Cline Federal #00330-025-10739 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | PluggedOil | 3,710 | — | 0 | 0 |
| Cline Federal #00430-025-10740 | McDonnold Operating Inc only | Lea, NMSWD; Queen | ActiveSalt water disposal | 3,680 | — | 0 | 0 |
| Langlie Jack Unit #01230-025-11154 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,585 | — | 0 | 0 |
| Langlie Jack Unit #01530-025-11155 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,586 | — | 0 | 0 |
| Langlie Jack Unit #00930-025-11156 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,585 | — | 0 | 0 |
| Langlie Jack Unit #00830-025-11157 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,580 | — | 0 | 0 |
| Langlie Jack Unit #01330-025-11167 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,594 | — | 0 | 0 |
| Langlie Jack Unit #01430-025-11169 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,593 | — | 0 | 0 |
| Langlie Jack Unit #00530-025-11170 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,600 | — | 0 | 0 |
| Langlie Jack Unit #00330-025-11171 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveOil | 3,555 | — | 0 | 0 |
| Langlie Jack Unit #00730-025-11172 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,582 | — | 0 | 0 |
| Langlie Jack Unit #00630-025-11173 | McDonnold Operating Inc only | Lea, NMLanglie Mattix; 7 Rvrs-Q-Grayburg | ActiveInjection | 3,611 | — | 0 | 0 |