| Dcrc Section 102 #942-131-39465 | Caribbean Energy LLC II only | DuvalHagist Ranch ( Argo) | Shut inOil | 2,100 | Apr 15, 2014 | 1 | Apr 2026 |
| Dcrc Section 102 #742-131-39429 | Caribbean Energy LLC II only | DuvalHagist Ranch ( Argo) | ActiveOil | 2,100 | Oct 14, 2013 | 1 | Apr 2026 |
| Dcrc-Section 262 #142-131-39309 | Smith Production Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | 2,000 | Aug 8, 2012 | 2 | — |
| Dcrc-Section 262 #242-131-39310 | Smith Production Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | 2,000 | Aug 8, 2012 | 2 | — |
| Foster J. R. #3542-131-00174 | Hilcorp Energy Company only | DuvalHagist Ranch (1030) | Temporarily abandonedGas | 1,955 | Oct 20, 2005 | 2 | Mar 2009 |
| DCR - State Sec. 260N #242-131-38163 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | PluggedOil | 2,000 | Dec 31, 1996 | 1 | Aug 2019 |
| DCR 262N #542-131-38142 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | PluggedOil | 2,000 | Oct 23, 1996 | 1 | Jul 2021 |
| DCR 105 #342-131-38129 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | Shut inOil | 1,837 | Aug 2, 1996 | 1 | Apr 2026 |
| DCR 106 #442-131-38124 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | Shut inOil | 1,850 | Jul 29, 1996 | 1 | Apr 2026 |
| DCR 105 #242-131-38089 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | ActiveOil | 1,800 | Mar 18, 1996 | 1 | Apr 2026 |
| DCR 106 #342-131-37888 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | ActiveOil | 2,900 | Jan 12, 1994 | 2 | Apr 2026 |
| DCR 105 #142-131-37823 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | Shut inOil | 3,000 | Dec 2, 1993 | 2 | Apr 2026 |
| DCR 262N #342-131-37804 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | PluggedOil | 3,500 | Nov 18, 1993 | 2 | Jul 2021 |
| Foster J. R. #3142-131-00171 | Hilcorp Energy Company only | DuvalHagist Ranch (950) | Temporarily abandonedGas | 1,943 | Jun 27, 1991 | 1 | Aug 2005 |
| Foster J. R. #3042-131-00170 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | 1,910 | Mar 17, 1989 | 1 | — |
| Foster J. R. #1842-131-00165 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | 5,234 | Aug 23, 1983 | 1 | — |
| Dcrc a NCT-2 #1242-131-00227 | Newman Operating Company only | DuvalHagist Ranch ( Queen City Sand) | PluggedOil | 5,350 | Apr 23, 1983 | 2 | — |
| Duval Ranch Sec. 106 #1442-131-36093 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | PluggedOil | 1,900 | Aug 18, 1982 | 1 | — |
| Dcrc MF NCT-25 #1242-131-32821 | Reserve Operating Corp. only | DuvalEagle Hill | ActiveOil | 1,908 | Apr 27, 1982 | 2 | Apr 2026 |
| Dcrc O/a #1342-131-04898 | Texaco Inc. only | DuvalEagle Hill | PluggedOil | 1,904 | Mar 11, 1981 | 1 | — |
| Dcrc -a- NCT-2 #42442-131-00202 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | 8,492 | Nov 20, 1980 | 1 | Apr 2026 |
| Duval Ranch Sec. 106 #1242-131-34961 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | PluggedOil | 2,000 | Jul 24, 1980 | 1 | Apr 2022 |
| Duval Ranch Sec. 106 #1042-131-34442 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | Shut inOil | 1,830 | Dec 20, 1979 | 1 | Apr 2022 |
| Duval Ranch Sec. 106 #1142-131-34443 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | Shut inOil | 1,890 | Dec 20, 1979 | 1 | Apr 2022 |
| Dcrc a NCT-2 #342-131-00237 | Newman Operating Company only | DuvalHagist Ranch (1100) | PluggedGas | 10,045 | Aug 31, 1979 | 1 | — |
| Foster J. R. #4942-131-32896 | Hilcorp Energy Company only | DuvalHagist Ranch ( Queen City Sand) | Shut inOil | 5,355 | Sep 19, 1978 | 1 | Dec 2024 |
| Duval Ranch Sec. 106 #342-131-00114 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( 750) | PluggedGas | 1,280 | Jul 31, 1978 | 1 | Jan 2005 |
| Duval Ranch Sec. 106 #842-131-32551 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | PluggedOil | 2,200 | Mar 30, 1978 | 1 | Apr 2022 |
| Duval Ranch Sec. 106 #742-131-32463 | Killam Oil Co. Ltd. only | DuvalHagist Ranch ( Argo) | PluggedOil | 2,200 | Oct 26, 1977 | 1 | Apr 2022 |
| Dcrc -C- #242-131-00084 | Texaco Inc. only | DuvalEagle Hill | PluggedOil | 5,314 | Jun 22, 1977 | 1 | — |
| First Argo Sand Unit #301 A42-131-00082 | Texaco Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| First Argo Sand Unit #20142-131-00083 | Texaco Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| Foster J. R. #1642-131-00163 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| Foster J. R. #2342-131-00166 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| Foster J. R. #2642-131-00167 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| Foster J. R. #2742-131-00168 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| Foster J. R. #b 442-131-00181 | Foster Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| Foster J. R. #2442-131-00195 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | Shut inOil | 1,882 | — | 0 | — |
| Foster J. R. -B- #242-131-00200 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| First Argo Sand Unit #11142-131-00213 | Texaco Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| First Argo Sand Unit #11442-131-00216 | Texaco Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| Dcrc -a- NCT-2 #405WI42-131-00221 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | Shut inOil | 1,975 | — | 0 | — |
| Dcrc -a- NCT-2 #6WD42-131-00222 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | Shut inOil | 1,915 | — | 0 | — |
| D C RC-A-NCT-2 #1442-131-00229 | Newman Operating Company only | DuvalHagist Ranch (1100) | PluggedGas | — | — | 0 | — |
| First Argo Sand Unit #416WI42-131-00231 | Texaco Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| Dcrc -a- NCT-2 #41742-131-00232 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| Dcrc -a- NCT-2 #41842-131-00233 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| First Argo Sand Unit #419WI42-131-00234 | Texaco Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| First Argo Sand Unit #55042-131-00281 | Texaco Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |
| First Argo Sand Unit #55342-131-00284 | Texaco Inc. only | DuvalHagist Ranch ( Argo) | PluggedOil | — | — | 0 | — |