| Foster Heirs B #242-131-00239 | Aurora Resources Corporation only | DuvalEagle Hill | ActiveOil | 1,800 | Jan 12, 2023 | 2 | Apr 2026 |
| Hagist Gas Unit No. 5 #142-131-00346 | Linn Operating Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 7,352 | Aug 7, 2012 | 2 | Sep 1995 |
| Hagist Ranch -E- #142-131-00329 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 7,900 | Jul 9, 2012 | 2 | Feb 2009 |
| Hagist Gas Unit 2 #342-131-34437 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | Temporarily abandonedGas | 9,820 | Feb 12, 2008 | 3 | Oct 2008 |
| Foster J. R. #7142-131-38859 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | Temporarily abandonedGas | 8,012 | Jan 30, 2008 | 4 | Nov 2012 |
| Hagist Gas Unit 3 #242-131-32906 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | Temporarily abandonedGas | 9,810 | Jul 3, 2007 | 3 | Jan 2017 |
| Hagist Ranch -a- #7HZ42-131-00336 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 8,000 | Jun 28, 2006 | 2 | Apr 2009 |
| Foster J. R. #442-131-00157 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox G) | ActiveGas | 7,837 | Feb 13, 2006 | 1 | Sep 2019 |
| Hagist Ranch #542-131-38857 | Ultra Oil & Gas Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 9,000 | Jan 25, 2006 | 1 | Dec 2008 |
| Hagist Ranch #442-131-38826 | Ultra Oil & Gas Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 8,999 | Aug 11, 2005 | 1 | Apr 2009 |
| Foster J. R. #542-131-00189 | Hilcorp Energy Company only | DuvalHagist Ranch (Wilcox Reagan) | ActiveGas | 9,564 | Jan 21, 2005 | 2 | Sep 2005 |
| Hagist Ranch #342-131-38771 | Ultra Oil & Gas Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 9,500 | Jan 7, 2005 | 2 | Feb 2008 |
| Foster J. R. #242-131-00132 | Hilcorp Energy Company only | DuvalHagist Ranch (Upper Wilcox F) | ActiveOil | 9,702 | May 18, 2004 | 4 | Apr 2026 |
| Hagist Gas Unit 3 #142-131-00130 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox G) | Temporarily abandonedGas | 10,217 | Apr 30, 2004 | 2 | Jan 2017 |
| Hagist Ranch Unit 4 #142-131-00375 | Sue-Ann Production Company only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 7,330 | Nov 30, 1993 | 1 | Mar 1994 |
| Hagist Ranch -a- #1642-131-36530 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | Temporarily abandonedGas | 7,500 | Jul 31, 1992 | 2 | — |
| Fagan H. F. #342-131-00374 | Ocean Energy Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 7,915 | Aug 22, 1991 | 1 | — |
| Hagist Ranch -C- #242-131-00364 | Ocean Energy Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 8,005 | Jul 30, 1991 | 2 | — |
| Foster J.R. #642-131-00158 | Hilcorp Energy Company only | DuvalHagist Ranch (Wilcox 9300) | Temporarily abandonedGas | 10,000 | May 17, 1991 | 2 | — |
| Duval Ranch Sec. 201 a/C #5 #4942-131-00280 | Southwest Royalties Inc. only | DuvalHagist Ranch ( Queen City Sand) | PluggedOil | 7,236 | Sep 13, 1990 | 1 | Feb 1999 |
| Exxon-Dowdy Fee #3442-131-31641 | Exxon Corp. only | DuvalWildcat | PluggedGas | 7,250 | Dec 27, 1989 | 2 | — |
| Hagist Ranch F #242-131-31951 | Ocean Energy Inc. only | DuvalSeven Sisters | PluggedGas | 7,200 | Jun 13, 1989 | 1 | — |
| Hagist Gas Unit 1 #142-131-00331 | Hilcorp Energy Company only | DuvalHagist Ranch (Wilcox Reagan) | ActiveGas | 8,200 | Dec 31, 1981 | 1 | Apr 2026 |
| Dcrc -a- NCT-2 #42442-131-00202 | Hilcorp Energy Company only | DuvalHagist Ranch ( Argo) | PluggedOil | 8,492 | Nov 20, 1980 | 1 | Apr 2026 |
| Campbell M. E. #242-311-01799 | Arco Oil & Gas Co. only | McMullenHagist Ranch (Wilcox E) | PluggedGas | 7,865 | Jul 24, 1980 | 2 | — |
| Foster J. R. #5342-131-32539 | Arco Oil & Gas Co. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 7,526 | Aug 7, 1979 | 2 | — |
| Foster J. R. #4642-131-31976 | Devon Energy Production Co L.P. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 7,506 | Dec 12, 1977 | 1 | — |
| Hagist Ranch -a- #1142-131-00340 | Hilcorp Energy Company only | DuvalHagist Ranch (Wilcox Reagan) | ActiveInjection | 9,800 | Dec 2, 1977 | 1 | — |
| Hagist Ranch F #342-131-32324 | Linn Operating Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | 7,200 | Oct 4, 1977 | 1 | Oct 2012 |
| Foster J. R. #4242-131-00141 | Devon Louisiana Corporation only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | — | — | 0 | — |
| Duval Ranch Sec. 199 #142-131-00151 | Mobil Producing TX. & N.M. Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | — | — | 0 | — |
| Duval Ranch Sec. 199 #242-131-00152 | Mobil Oil Corporation only | DuvalHagist Ranch ( Wilcox Upper) | Not on scheduleGas | — | — | 0 | — |
| Foster J. R. #842-131-00159 | Ocean Energy Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | — | — | 0 | — |
| Foster J. R. #942-131-00160 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | Temporarily abandonedGas | 7,300 | — | 0 | — |
| Foster J. R. #342-131-00188 | Atlantic Richfield Co. only | DuvalHagist Ranch ( Wilcox Upper) | Not on scheduleGas | — | — | 0 | — |
| Foster J. R. #1042-131-00190 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | Temporarily abandonedGas | 7,352 | — | 0 | — |
| Foster J. R. #11 T42-131-00191 | Atlantic Richfield Co. only | DuvalHagist Ranch ( Wilcox Upper) | Not on scheduleGas | — | — | 0 | — |
| 242-131-00236 | Fair Ralph E. only | DuvalHagist Ranch ( Wilcox Upper) | Not on scheduleGas | — | — | 0 | — |
| Hagist Ranch a #442-131-00316 | Hilcorp Energy Company only | DuvalHagist Ranch (Wilcox Cons.) | ActiveGas | 10,100 | — | 0 | — |
| Hagist Ranch -a- #642-131-00317 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | ActiveGas | 7,800 | — | 0 | — |
| Hagist Ranch -F- #142-131-00318 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | Temporarily abandonedGas | 7,352 | — | 0 | — |
| Hagist Ranch -E- #242-131-00330 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | Temporarily abandonedGas | 7,802 | — | 0 | — |
| 142-131-00356 | Atlantic Richfield Co. only | DuvalHagist Ranch ( Wilcox Upper) | Not on scheduleGas | — | — | 0 | — |
| D. C. R. C. Gas Unit Sec. 200 #142-131-00359 | Texaco Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | — | — | 0 | — |
| Hagist Ranch -E- #342-131-00360 | Ocean Energy Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | — | — | 0 | — |
| Hagist Ranch -E- #442-131-00361 | Linn Operating Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | — | — | 0 | — |
| Hagist-State Gas Unit -B- #142-131-00362 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | ActiveGas | 7,124 | — | 0 | — |
| Hagist-State Gas Unit -C- #142-131-00363 | Hilcorp Energy Company only | DuvalHagist Ranch ( Wilcox Upper) | Temporarily abandonedGas | 7,920 | — | 0 | — |
| Fagan H. F. #242-131-00373 | Ocean Energy Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | — | — | 0 | — |
| Drummond C. O. -a- #142-131-00376 | Roger W. McCabe Inc. only | DuvalHagist Ranch ( Wilcox Upper) | PluggedGas | — | — | 0 | — |