| Chadbourne W. Ft. /Gray Sd./Un. #2542-081-31630 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | PluggedOil | 6,000 | Sep 25, 2026 | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #242-081-00448 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | Not on scheduleOil | 5,700 | Sep 23, 2026 | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #1942-081-31361 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | PluggedOil | 5,700 | Apr 19, 2024 | — | — |
| Spencer 33 #1HZ42-389-32076 | Vanguard Operating LLC only | Reeves, TXWildcat | PluggedGas | 13,300 | Aug 14, 2012 | — | — |
| Shrike 10 State Com #002H30-015-39239 | Vanguard Operating, LLC only | Eddy, NMWillow Lake; Delaware, SW | PluggedOil | 6,851 | Jul 26, 2011 | 0 | 0 |
| Welch RL State #008E30-015-38510 | Vanguard Operating, LLC only | Eddy, NMArtesia; Glorieta-Yeso (O) | CanceledOil | 3,700 | Mar 2, 2011 | 0 | 0 |
| Quinn 35 #1D42-227-35028 | Vanguard Operating LLC only | Howard, TXTrip Cowboys (Fusselman) | PluggedOil | 10,800 | Nov 3, 2008 | — | — |
| Kersey Williams a Federal #00830-015-34673 | Vanguard Operating, LLC only | Eddy, NMRed Lake; Queen-Grayburg-SA | CanceledOil | 3,500 | Mar 3, 2006 | 0 | 0 |
| Orta Augustin #1742-013-34204 | Vanguard Operating LLC only | Atascosa, TXCharlotte E. (Olmos) | PluggedGas | 6,200 | Oct 21, 2005 | — | — |
| Quinn #142-227-35903 | Vanguard Operating LLC only | Howard, TXTrip Cowboys (Fusselman) | PluggedOil | 10,500 | Sep 29, 2004 | — | — |
| Nixon-Steinle #242-013-01970 | Vanguard Operating LLC only | Atascosa, TXJourdanton (Georgetown) | PluggedGas | 7,412 | Feb 23, 2004 | — | — |
| Higginbotham Brothers #242-165-36054 | Vanguard Operating LLC only | Gaines, TXChampmon (Dev.) | PluggedOil | 12,800 | Nov 5, 2003 | — | — |
| Marathon a 25 State #01630-015-30988 | Vanguard Operating, LLC only | Eddy, NM | CanceledOil | 3,500 | Mar 2, 2000 | 0 | 0 |
| Schenck Atp #00130-025-12583 | Vanguard Operating, LLC only | Lea, NMBig Dog; Strawn, South | PluggedOil | 11,712 | Nov 16, 1999 | 0 | 0 |
| Powell 2 #142-173-32965 | Vanguard Operating LLC only | Glasscock, TXCobra (Wolfcamp) | PluggedOil | 8,500 | Apr 21, 1999 | — | — |
| Hebert-Broussard -B- #142-245-31213 | Vanguard Operating LLC only | Jefferson, TXGum Island N. (Frio 9190) | PluggedGas | 11,500 | Mar 8, 1999 | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #3342-081-31743 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | PluggedOil | 5,900 | May 30, 1997 | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #2142-081-31445 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | PluggedOil | 5,800 | Oct 22, 1996 | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #2742-081-31725 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | PluggedOil | 6,000 | Oct 22, 1996 | — | — |
| Orta Augustin #242-013-01788 | Vanguard Operating LLC only | Atascosa, TXJourdanton | PluggedGas | 7,280 | Oct 21, 1996 | — | — |
| Orta Augustin #442-013-01790 | Vanguard Operating LLC only | Atascosa, TXJourdanton | PluggedGas | 7,397 | Aug 23, 1996 | — | — |
| Cleveland Reese 29 #142-389-30263 | Vanguard Operating LLC only | Reeves, TXAthens (Devonian) | PluggedGas | 13,080 | Oct 2, 1995 | — | — |
| Johnson #642-081-30112 | Vanguard Operating LLC only | Coke, TXJameson (Strawn) | PluggedOil | 6,845 | Aug 2, 1989 | — | — |
| Dorr Erma #142-475-03158 | Vanguard Operating LLC only | Ward, TXPayton (5950) | PluggedOil | 6,200 | Apr 25, 1986 | — | — |
| Americas #242-475-33734 | Vanguard Operating LLC only | Ward, TXPayton (5950) | PluggedOil | 7,500 | Feb 24, 1986 | — | — |
| Americas #142-475-33718 | Vanguard Operating LLC only | Ward, TXPayton (5950) | PluggedOil | 10,500 | Dec 27, 1985 | — | — |
| Credo-Olix #442-371-34210 | Vanguard Operating LLC only | Pecos, TXCatlynn W.(clear Fork Lower) | PluggedOil | 3,800 | Feb 24, 1983 | — | — |
| Nichols Unit #142-317-32500 | Vanguard Operating LLC only | Martin, TXSpraberry (Trend Area) | PluggedOil | 8,800 | May 14, 1982 | — | — |
| Huggins Federal #00330-005-61218 | Vanguard Operating, LLC only | Chaves, NMPecos Slope; Abo (Gas) | PluggedGas | 4,174 | May 1, 1982 | 0 | 0 |
| Credo-Olix #342-371-33770 | Vanguard Operating LLC only | Pecos, TXCatlynn W.(clear Fork Lower) | PluggedOil | 3,800 | Mar 4, 1982 | — | — |
| Alkali Federal #00430-005-61121 | Vanguard Operating, LLC only | Chaves, NMPecos Slope; Abo (Gas) | PluggedGas | 4,234 | Mar 1, 1982 | 0 | 0 |
| Treadaway Unit #142-445-30996 | Vanguard Operating LLC only | Terry, TXBrownfield S. (Fusselman) | PluggedOil | 12,020 | Dec 31, 1981 | — | — |
| Amo Wanda G. #2ST42-445-30963 | Vanguard Operating LLC only | Terry, TXBrownfield S. (Fusselman) | PluggedOil | 12,050 | Dec 23, 1981 | — | — |
| Credo-Olix #242-371-33631 | Vanguard Operating LLC only | Pecos, TXCatlynn W.(clear Fork Lower) | PluggedOil | 3,800 | Oct 27, 1981 | — | — |
| Skinny QO State #00130-005-60969 | Vanguard Operating, LLC only | Chaves, NMPecos Slope; Abo (Gas) | PluggedGas | 4,325 | Oct 1, 1981 | 0 | 0 |
| Forrest #142-317-32428 | Vanguard Operating LLC only | Martin, TXSpraberry (Trend Area) | PluggedOil | 8,800 | Sep 24, 1981 | — | — |
| Stanton Townsite Unit I #142-317-32348 | Vanguard Operating LLC only | Martin, TXSpraberry (Trend Area) | PluggedOil | 8,800 | Aug 4, 1981 | — | — |
| Credo-Olix #142-371-33413 | Vanguard Operating LLC only | Pecos, TXCatlynn W.(clear Fork Lower) | PluggedOil | 3,800 | May 7, 1981 | — | — |
| Higginbotham Brothers #142-165-00600 | Vanguard Operating LLC only | Gaines, TXChampmon (Dev.) | PluggedOil | 12,752 | May 6, 1981 | — | — |
| Amo Wanda G. #142-445-30925 | Vanguard Operating LLC only | Terry, TXBrownfield S. (Fusselman) | PluggedOil | 12,000 | Apr 1, 1981 | — | — |
| Doris RI Federal #00330-005-61955 | Vanguard Operating, LLC only | Chaves, NMPecos Slope; Abo (Gas) | PluggedOil | 4,250 | — | 0 | 0 |
| Shirley YA Federal #00130-005-62051 | Vanguard Operating, LLC only | Chaves, NMPecos Slope; Abo (Gas) | PluggedOil | 5,234 | — | 0 | 0 |
| Crump #142-003-20011 | Vanguard Operating LLC only | Andrews, TXBlock a-28 (San Andres) | PluggedOil | — | — | — | — |
| Orta Augustin #1542-013-03079 | Vanguard Operating LLC only | Atascosa, TXJourdanton | PluggedGas | — | — | — | — |
| Orta Augustin #1642-013-03089 | Vanguard Operating LLC only | Atascosa, TXJourdanton | PluggedGas | — | — | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #1 L42-081-00058 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | Not on scheduleOil | — | — | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #842-081-00437 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | Not on scheduleOil | — | — | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #1142-081-00465 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | Not on scheduleOil | — | — | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #18W42-081-00466 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | PluggedOil | — | — | — | — |
| Chadbourne W. Ft. /Gray Sd./Un. #1D42-081-00495 | Vanguard Operating LLC only | Coke, TXFort Chadbourne West | PluggedOil | — | — | — | — |