| Ratliff Ranch a #242-135-41938 | Ovintiv USA Inc. only | EctorHeadlee N. (Devonian) | ActiveOil | 13,710 | Sep 23, 2026 | 2 | Feb 2026 |
| Ratliff Sallie W. #4X42-135-05000 | Ovintiv USA Inc. only | EctorRatliff (Penn.) | ActiveOil | 10,869 | Apr 16, 2025 | 6 | Apr 2026 |
| Ratliff S. W. a #1642-135-40679 | Ovintiv USA Inc. only | EctorSpraberry (Trend Area) | ActiveOil | 13,637 | Apr 11, 2025 | 2 | Apr 2026 |
| Ratliff Sallie W. #742-135-20824 | Ovintiv USA Inc. only | EctorHeadlee N. (Devonian) | PluggedOil | 12,297 | May 30, 2024 | 1 | Apr 2026 |
| Ratliff Sallie W. a/C 3 #b 142-135-05003 | Ovintiv USA Inc. only | EctorRatliff (Ellenburger) | Shut inOil | 13,552 | Sep 7, 2021 | 3 | Apr 2026 |
| Ratliff Sallie W. a/C 3 #342-135-04999 | Ovintiv USA Inc. only | EctorRatliff (Ellenburger) | Shut inOil | 13,640 | Feb 25, 2020 | 1 | Apr 2026 |
| Houston Endowment #103042-135-36781 | Martin Jimmy Inc only | EctorHeadlee N. (Devonian) | PluggedOil | 13,000 | Oct 10, 2018 | 2 | Feb 2022 |
| Ratliff Ranch 'a' #142-135-05007 | Texaco Inc. only | EctorRatliff (Ellenburger) | Not on scheduleOil | 13,625 | May 16, 2017 | 1 | — |
| S. W. Ratliff -L- #142-135-34081 | COG Operating LLC only | EctorHeadlee N. (Devonian) | PluggedOil | 13,800 | May 2, 2017 | 2 | Apr 2026 |
| Barrow Augusta #142-135-02346 | Formentera Operations LLC only | EctorSpraberry (Trend Area) | Shut inOil | 13,469 | Jun 19, 2015 | 2 | Apr 2026 |
| Barrow Augusta #11R42-135-09236 | Formentera Operations LLC only | EctorHeadlee N. (Devonian) | Shut inOil | 13,565 | Jan 13, 2009 | 2 | Apr 2026 |
| Headlee Devonian Unit #670142-135-08701 | Four Star Oil and Gas Company only | EctorHeadlee N. (Devonian) | PluggedOil | 12,180 | Dec 8, 2008 | 1 | Oct 2008 |
| Ratliff Ranch -B- #104342-135-36740 | Eureka Prospecting Company only | EctorDora Roberts (Consolidated) | PluggedOil | 12,900 | Oct 17, 2006 | 2 | Feb 2013 |
| Ratliff G #142-135-04992 | Merit Energy Company only | EctorHeadlee N. (Devonian) | PluggedOil | 13,777 | Jul 20, 2006 | 2 | Jan 1995 |
| Ratliff S. W. -a- #3HZ42-135-05010 | Ovintiv USA Inc. only | EctorHeadlee N. (Devonian) | ActiveOil | 12,159 | Sep 23, 2005 | 2 | Apr 2026 |
| Barrow Augusta #1642-135-10042 | Formentera Operations LLC only | EctorCowden North | PluggedOil | 13,635 | Apr 27, 2005 | 2 | Apr 2026 |
| Barrow Augusta Jvda 22 #142-135-38698 | Cabal Energy Corporation only | EctorHeadlee N. (Devonian) | PluggedOil | 14,500 | Jun 23, 2004 | 2 | Jan 2007 |
| Ratliff Sallie W. a/C 3 #642-135-05002 | Ovintiv USA Inc. only | EctorRatliff (Ellenburger) | PluggedOil | 14,000 | Aug 29, 2003 | 2 | Apr 2026 |
| Ratliff Sallie W. #5HZ42-135-05001 | Ovintiv USA Inc. only | EctorHeadlee N. (Devonian) | PluggedOil | 13,800 | May 5, 2000 | 1 | Apr 2026 |
| Madison #142-135-37732 | Anadarko E&P Company LP only | EctorP-Bar (Wolfcamp) | PluggedOil | 13,100 | Jul 22, 1999 | 2 | Mar 2003 |
| Ratliff J #1HZ42-135-36965 | COG Operating LLC only | EctorHeadlee N. (Devonian) | PluggedOil | 16,130 | Aug 21, 1996 | 3 | May 2016 |
| Ratliff Sallie W. #842-135-20383 | Ovintiv USA Inc. only | EctorHeadlee N. (Devonian) | PluggedOil | 12,366 | Jun 7, 1996 | 1 | Apr 2026 |
| Ratliff -K- #142-135-04994 | PDC Energy only | EctorHeadlee N. (Devonian) | PluggedOil | 13,786 | Jun 6, 1996 | 2 | May 2012 |
| Ratliff Sallie W.-D- #142-135-04997 | Diamondback E&P LLC only | EctorHeadlee N. (Devonian) | ActiveOil | 12,210 | Jan 6, 1994 | 3 | Apr 2026 |
| Barrow Augusta #1542-135-10196 | Slant Operating LLC only | EctorHeadlee (Bend) | PluggedOil | 13,605 | Dec 23, 1993 | 2 | Aug 2015 |
| Ratliff Ranch -I- #142-135-04993 | Diamondback E&P LLC only | EctorHeadlee N. (Devonian) | ActiveOil | 12,400 | Nov 24, 1993 | 4 | Apr 2026 |
| Barrow Augusta #3242-135-36716 | Formentera Operations LLC only | EctorHeadlee N. (Devonian) | ActiveOil | 13,980 | Apr 27, 1993 | 2 | Apr 2026 |
| Ratliff Ranch -a- #103542-135-36713 | Diamondback E&P LLC only | EctorHeadlee N. (Devonian) | ActiveOil | 13,593 | Mar 1, 1993 | 2 | Apr 2026 |
| Ratliff -E- #142-135-05006 | Pronghorn Management Corporation only | EctorHeadlee (Bend) | Shut inOil | 14,166 | Feb 8, 1991 | 3 | Jul 2012 |
| Ratliff Sallie W. #1142-135-33629 | Ovintiv USA Inc. only | EctorHeadlee N. (Canyon) | ActiveOil | 12,500 | Nov 1, 1990 | 2 | Apr 2026 |
| Ratliff Sallie W. #942-135-30193 | Ovintiv USA Inc. only | EctorHeadlee N. (Devonian) | ActiveOil | 12,350 | Oct 17, 1990 | 1 | Apr 2026 |
| Ratliff H #142-135-35629 | Diamondback E&P LLC only | EctorHeadlee N. (Devonian) | ActiveGas | 13,720 | Apr 20, 1988 | 3 | Apr 2026 |
| Ratliff -C- #142-135-04998 | Antelope Energy Company LLC only | EctorRatliff (Penn.) | PluggedOil | 12,320 | Nov 13, 1985 | 1 | Aug 2018 |
| Ratliff S. W. -a- #2 L42-135-05009 | Pronghorn Management Corporation only | EctorRatliff (Ellenburger) | PluggedOil | 12,030 | May 25, 1982 | 2 | — |
| Ratliff Sallie W. #1042-135-33630 | Ovintiv USA Inc. only | EctorHeadlee N. (Devonian) | PluggedOil | 12,500 | Apr 17, 1981 | 1 | Apr 2026 |
| Ratliff -B- #142-135-05005 | Viking Energy Corporation only | EctorHeadlee N. (Devonian) | PluggedOil | 12,524 | Dec 5, 1979 | 1 | — |
| Pool #142-135-33188 | Texon Oil Company Inc. only | EctorHeadlee N. (Devonian) | PluggedOil | 12,500 | Jul 20, 1979 | 1 | Aug 2016 |
| Ratliff Ranch -K- #1242-135-10539 | Altura Energy Ltd. only | EctorHeadlee N. (Canyon) | PluggedOil | 10,034 | Jan 31, 1978 | 1 | Sep 2002 |
| Ratliff Sallie -a- #1D42-135-20419 | COG Operating LLC only | EctorHeadlee N. (Devonian) | PluggedOil | 5,150 | Jan 12, 1978 | 1 | — |
| Ratliff S. W. -a- #1142-135-10092 | Eureka Prospecting Company only | EctorHeadlee N. (Canyon) | PluggedOil | 10,014 | Sep 19, 1977 | 1 | Sep 2002 |
| Ratliff Ranch -K- #1442-135-20849 | Altura Energy Ltd. only | EctorHeadlee N. (Canyon) | PluggedOil | 11,980 | Sep 19, 1977 | 1 | Apr 2026 |
| Barrow Wiw #242-135-02347 | Formentera Operations LLC only | EctorHeadlee N. (Devonian) | ActiveInjection | 12,754 | — | 0 | — |
| Ratliff S. W. -a- #1 L42-135-05008 | Pronghorn Management Corporation only | EctorRatliff (Ellenburger) | PluggedOil | — | — | 0 | — |
| Ratliff S. W. -a- #4 L42-135-05011 | Pronghorn Management Corporation only | EctorRatliff (Ellenburger) | Not on scheduleOil | — | — | 0 | — |
| Ratliff S. W. -a- #6 L42-135-05012 | Pronghorn Management Corporation only | EctorRatliff (Ellenburger) | PluggedOil | — | — | 0 | — |
| Ratliff S. W. -B- NCT-1 #1 U42-135-05013 | Texaco Inc. only | EctorHeadlee N. (Devonian) | PluggedOil | — | — | 0 | — |
| Ratliff Sallie #142-135-05014 | Four Star Oil and Gas Company only | EctorHeadlee N. (Devonian) | PluggedOil | — | — | 0 | — |
| Ratliff Sallie -B- #142-135-08636 | COG Operating LLC only | EctorHeadlee N. (Devonian) | PluggedOil | — | — | 0 | — |
| Ratliff Sallie -a- #142-135-08637 | COG Operating LLC only | EctorHeadlee N. (Devonian) | PluggedOil | — | — | 0 | — |
| Ratliff S. W. -a- #9 L42-135-10044 | Pronghorn Management Corporation only | EctorRatliff (Ellenburger) | PluggedOil | — | — | 0 | — |