| White Ranch a #342-307-31207 | Discovery Operating Inc. only | McCullochNeedle Creek (Strawn) | Shut inOil | 1,420 | Dec 18, 2020 | 2 | Apr 2026 |
| White Ranch a #442-307-31209 | Discovery Operating Inc. only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,455 | Jun 10, 2020 | 2 | Apr 2026 |
| White Ranch a #242-307-31206 | Discovery Operating Inc. only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,400 | Jan 3, 2019 | 3 | Apr 2026 |
| Speck #1042-307-31120 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,786 | Sep 16, 2003 | 1 | Apr 2026 |
| Jacoby #842-307-31112 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,392 | Jul 3, 2002 | 2 | Apr 2026 |
| Holubec West #542-307-31107 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,309 | Aug 3, 2001 | 1 | Apr 2026 |
| Jacoby #742-307-31104 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,237 | Jun 27, 2001 | 1 | Apr 2026 |
| Speck Joe #6HZ42-307-31100 | Concho Oilfield Serv & Oper Co. only | McCullochNeedle Creek (Strawn) | PluggedOil | 1,280 | Apr 12, 2001 | 1 | Apr 2008 |
| Jacoby #642-307-31094 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,240 | Dec 28, 2000 | 1 | Apr 2026 |
| Jacoby #542-307-31095 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,243 | Dec 28, 2000 | 1 | Apr 2026 |
| Speck Joe #342-307-31092 | Concho Oilfield Serv & Oper Co. only | McCullochNeedle Creek (Strawn) | PluggedOil | 1,600 | Jun 7, 2000 | 1 | Apr 2008 |
| Speck Joe #242-307-31091 | Concho Oilfield Serv & Oper Co. only | McCullochNeedle Creek (Strawn) | PluggedOil | 1,600 | May 22, 2000 | 1 | Apr 2008 |
| Speck Joe #142-307-31090 | Concho Oilfield Serv & Oper Co. only | McCullochNeedle Creek (Strawn) | PluggedOil | 1,800 | Mar 30, 2000 | 2 | Apr 2008 |
| Jacoby #242-307-30972 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,495 | Aug 19, 1999 | 2 | Apr 2026 |
| Jacoby #442-307-31088 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveInjection | 1,353 | Aug 19, 1999 | 1 | Apr 2026 |
| Bush #242-307-31087 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveInjection | 1,473 | Apr 23, 1999 | 1 | Apr 2026 |
| Carlson #942-307-31083 | Aeternum Energy LLC only | McCullochNeedle Creek (Strawn) | ActiveInjection | 1,375 | Oct 19, 1998 | 1 | Aug 2025 |
| Jacoby #342-307-31075 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,238 | May 15, 1998 | 1 | Apr 2026 |
| Holubec West #442-307-31066 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveInjection | 1,310 | Feb 17, 1998 | 1 | Apr 2026 |
| Needle Creek #142-307-31061 | Dove Exploration Inc. only | McCullochNeedle Creek (Strawn) | PluggedOil | 1,500 | Dec 22, 1997 | 1 | — |
| Holubec West #342-307-31045 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,304 | Aug 12, 1997 | 1 | Apr 2026 |
| Sockwell #242-307-31033 | Sullivan Hollis R. Inc. only | McCullochNeedle Creek (Strawn) | PluggedOil | 2,000 | Feb 21, 1997 | 1 | — |
| White Estate J #642-307-31032 | Sullivan Hollis R. Inc. only | McCullochNeedle Creek (Strawn) | PluggedOil | 2,000 | Feb 13, 1997 | 1 | May 2002 |
| Carlson a #142-307-31025 | Sullivan Hollis R. Inc. only | McCullochNeedle Creek (Strawn) | PluggedGas | 2,000 | Dec 16, 1996 | 1 | Mar 2004 |
| White Estate #742-307-30902 | Geosurveys Inc. only | McCullochFord Ranch (Lower Canyon) | PluggedGas | 2,000 | Jun 5, 1996 | 3 | Sep 2014 |
| Speck #642-307-30890 | Sullivan Hollis R. Inc. only | McCullochFord Ranch (Lower Canyon) | PluggedGas | 2,000 | Jan 26, 1996 | 2 | Aug 2025 |
| White Estate B #342-307-30980 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveInjection | 1,308 | Jan 25, 1996 | 1 | Apr 2026 |
| Holubec West #242-307-30967 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,365 | Oct 3, 1995 | 2 | Apr 2026 |
| Holubec West #142-307-30963 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,360 | Sep 25, 1995 | 2 | Apr 2026 |
| Wiemers 188 #142-307-30956 | Caraway Operating Co. only | McCullochNeedle Creek (Strawn) | PluggedOil | 2,000 | Aug 21, 1995 | 2 | Mar 1998 |
| White Estate B #242-307-30959 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,657 | Aug 18, 1995 | 1 | Apr 2026 |
| Jacoby #142-307-30954 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,400 | Aug 1, 1995 | 1 | Apr 2026 |
| White Estate B #142-307-30953 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,261 | Jul 18, 1995 | 1 | Apr 2026 |
| White Estate J #542-307-30952 | Sullivan Hollis R. Inc. only | McCullochNeedle Creek (Strawn) | PluggedOil | 2,000 | Jul 11, 1995 | 1 | May 2002 |
| Wulff #142-307-30932 | Sullivan Hollis R. Inc. only | McCullochNeedle Creek (Strawn) | PluggedOil | 2,000 | Apr 18, 1995 | 1 | — |
| Bush #342-307-30918 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,338 | Feb 7, 1995 | 1 | Apr 2026 |
| Bush Jerry Glenn C #1 C42-307-30896 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,336 | Nov 15, 1994 | 1 | Apr 2026 |
| Bush Jerry Glenn #5 B42-307-30894 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,330 | Nov 9, 1994 | 1 | Apr 2026 |
| Bush Jerry Glenn #4 B42-307-30893 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,330 | Oct 6, 1994 | 1 | Apr 2026 |
| Carlson #842-307-30892 | Aeternum Energy LLC only | McCullochNeedle Creek (Strawn) | Shut inOil | 1,364 | Sep 22, 1994 | 1 | Aug 2025 |
| Speck #542-307-30891 | Aeternum Energy LLC only | McCullochNeedle Creek (Strawn) | PluggedOil | 2,000 | Sep 20, 1994 | 1 | Aug 2025 |
| Speck #442-307-30884 | Aeternum Energy LLC only | McCullochNeedle Creek (Strawn) | PluggedOil | 2,000 | Aug 1, 1994 | 2 | Aug 2025 |
| Speck #342-307-30885 | Aeternum Energy LLC only | McCullochNeedle Creek (Strawn) | PluggedOil | 2,000 | Aug 1, 1994 | 2 | Aug 2025 |
| Speck #242-307-30886 | Aeternum Energy LLC only | McCullochNeedle Creek (Strawn) | PluggedOil | 2,000 | Aug 1, 1994 | 1 | Aug 2025 |
| Bush Jerry Glenn #3 B42-307-30887 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,308 | Aug 1, 1994 | 1 | Apr 2026 |
| Speck #142-307-30880 | Aeternum Energy LLC only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,393 | Jul 7, 1994 | 1 | Aug 2025 |
| Speck #1342-307-30874 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,350 | Jun 3, 1994 | 1 | Apr 2026 |
| Speck #1242-307-30875 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,338 | Jun 3, 1994 | 1 | Apr 2026 |
| Speck #942-307-30878 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,327 | Jun 3, 1994 | 1 | Apr 2026 |
| Bush Jerry Glenn #2 B42-307-30865 | Felderhoff Production Company only | McCullochNeedle Creek (Strawn) | ActiveOil | 1,294 | Apr 14, 1994 | 1 | Apr 2026 |