| Dora Roberts Ranch Devonian Unit #s 142-135-07969 | Continental Resources Inc. only | EctorDora Roberts (Devonian) | ActiveGas | 12,200 | Dec 18, 1991 | 1 | — |
| Dora Roberts Ranch Devonian Unit #50642-329-10002 | Continental Resources Inc. only | MidlandDora Roberts (Devonian) | ActiveGas | 12,365 | Dec 12, 1991 | 1 | — |
| Dollarhide Unit #4376D42-003-37037 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 8,542 | Dec 10, 1991 | 1 | Apr 2026 |
| Dollarhide Unit #1604D42-003-37028 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 7,753 | Nov 27, 1991 | 1 | Apr 2026 |
| Scharbauer C. Jr. #1H42-329-10127 | Chevron U. S. A. Inc. only | MidlandParks (Consolidated) | PluggedGas | 12,936 | Nov 27, 1991 | 1 | Apr 2026 |
| Scharbauer C. Jr. #2 H42-329-10327 | Chevron U. S. A. Inc. only | MidlandParks (Consolidated) | PluggedOil | 12,983 | Nov 25, 1991 | 1 | Apr 2026 |
| Dollarhide Unit #3307D42-003-37027 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | Shut inOil | 7,870 | Nov 21, 1991 | 1 | Apr 2026 |
| Dollarhide Unit #1701D42-003-37029 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 7,700 | Nov 20, 1991 | 1 | Apr 2026 |
| Dollarhide Unit #2303D42-003-37030 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 7,713 | Nov 20, 1991 | 1 | Apr 2026 |
| Dollarhide Unit #3502D42-003-37031 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 7,742 | Nov 20, 1991 | 1 | Apr 2026 |
| University 8 #342-371-36337 | Fuller Production Inc. only | PecosViejos (Devonian) | PluggedOil | 6,550 | Nov 19, 1991 | 1 | Jul 2011 |
| University 9 #342-371-36338 | Simata Energy LLC only | PecosViejos (Devonian) | PluggedOil | 6,550 | Nov 19, 1991 | 1 | Apr 2026 |
| Dollarhide Unit #471842-003-02664 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveInjection | 10,120 | Nov 18, 1991 | 1 | Apr 2026 |
| Dora Roberts Ranch Devonian Unit #420542-329-00419 | Continental Resources Inc. only | MidlandDora Roberts (Devonian) | ActiveGas | 12,861 | Nov 18, 1991 | 1 | — |
| Dollarhide Unit #3306D42-003-37021 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 7,850 | Nov 12, 1991 | 1 | Apr 2026 |
| Dollarhide Unit #3305D42-003-37022 | Scout Energy Management LLC only | AndrewsDollarhide (Devonian) | ActiveOil | 8,000 | Nov 12, 1991 | 1 | Apr 2026 |
| Parker J. E. K #342-003-02140 | Hilcorp Energy Company only | AndrewsBakke (Clear Fork S.) | PluggedOil | 12,490 | Nov 7, 1991 | 2 | Apr 2026 |
| Headlee Devonian Unit #290442-135-06731 | Chevron U. S. A. Inc. only | EctorHeadlee (Devonian) | PluggedGas | 13,345 | Nov 7, 1991 | 1 | — |
| Howe Gas Unit #4 #142-475-30620 | Abraxas Petroleum Corporation only | WardHowe (Devonian) | ActiveGas | 12,650 | Nov 6, 1991 | 1 | Feb 2025 |
| Howe State #242-475-32114 | Abraxas Petroleum Corporation only | WardHowe (Devonian) | ActiveGas | 12,450 | Nov 6, 1991 | 3 | Apr 2026 |
| Texas University Sec. 1 & 2 #92W42-103-33420 | Formentera Operations LLC only | CraneDune | PluggedOil | 9,500 | Nov 1, 1991 | 2 | Apr 2026 |
| Millspaugh #390142-105-36043 | XOG Operating LLC only | CrockettIngham (Devonian) | PluggedGas | 8,000 | Oct 30, 1991 | 1 | May 2003 |
| University 37 #142-003-37016 | Tamarack Petroleum Company Inc. only | AndrewsHutex (Devonian) | PluggedOil | 12,500 | Oct 29, 1991 | 1 | Mar 1994 |
| Dawson Devonian Unit #10342-103-00251 | Fortson Oil Company only | CraneDawson (Devonian) | PluggedOil | 5,419 | Oct 29, 1991 | 2 | Oct 1993 |
| Shook-Mason #1A42-501-33731 | Finley Resources Inc. only | YoakumBrahaney Northwest (Devonian) | Shut inOil | 11,905 | Oct 28, 1991 | 1 | Nov 2003 |
| Jones #10842-329-31509 | Latex Petroleum Corporation only | MidlandSpraberry (Trend Area) | PluggedOil | 12,500 | Oct 14, 1991 | 3 | Jul 1994 |
| Cleveland #142-501-33752 | Burk Royalty Co. Ltd. only | YoakumKristen (Devonian) | PluggedOil | 13,500 | Oct 14, 1991 | 1 | Apr 2026 |
| Parker J. E. J #242-003-02131 | Apache Corporation only | AndrewsBakke (Clear Fork) | PluggedOil | 12,347 | Oct 9, 1991 | 2 | Apr 2026 |
| Univ -3764- No. 103 #10342-003-37008 | Endeavor Energy Resources L.P. only | AndrewsFullerton ( Devonian ) | PluggedOil | 8,800 | Oct 9, 1991 | 1 | Jan 2007 |
| Pyote Gas Unit No. 11 #142-475-30328 | XTO Energy Inc. only | WardBlock 16 (Devonian) | ActiveGas | 16,738 | Oct 8, 1991 | 2 | Mar 2026 |
| Page Edwards a #___1__42-103-34154 | Brown, Tom Inc.permitted by · no operator of record | CraneCVL (Devonian) | Plugged | 12,600 | Sep 25, 1991 | 1 | — |
| Hall G. T. #142-317-31189 | R K Petroleum Corp. only | MartinRK (Strawn) | PluggedOil | 12,478 | Aug 20, 1991 | 2 | Apr 2018 |
| Redmond B #142-371-01772 | Free Rein Operating LLC only | PecosPecos Valley (Devonian) | ActiveGas | 5,850 | Aug 12, 1991 | 1 | Apr 2026 |
| Dora Roberts Ranch Unit #90642-329-10035 | OXY USA WTP LP only | MidlandVirey (Consolidated) | PluggedOil | 12,297 | Jul 24, 1991 | 1 | Jul 2011 |
| Cowden Estate et al #11142-003-05583 | Scout Energy Management LLC only | AndrewsDollarhide East (Devonian) | ActiveOil | 12,770 | Jul 22, 1991 | 1 | Apr 2026 |
| Spencer Jean Trust #242-389-30299 | Costilla Petroleum Corporation only | ReevesAthens (Devonian) | PluggedGas | 13,045 | Jul 11, 1991 | 1 | — |
| State University -O- #642-003-30417 | Citation Oil & Gas Corp. only | AndrewsAndrews South (Wolfcamp) | PluggedOil | 12,512 | Jul 2, 1991 | 1 | Mar 2009 |
| McAlister -B- #142-329-01407 | Pioneer Natural Res. USA Inc. only | MidlandMid-Mar East (Strawn) | PluggedOil | 11,355 | Jul 2, 1991 | 1 | Nov 2014 |
| Andrews Unit #72742-003-36667 | Hilcorp Energy Company only | AndrewsAndrews (Wolfcamp-Penn.) | ActiveOil | 12,575 | Jun 28, 1991 | 3 | Apr 2026 |
| Hall G.T. Et.al. #342-317-33876 | Diamondback E&P LLC only | MartinRK (Devonian) | PluggedOil | 12,000 | Jun 21, 1991 | 1 | Apr 2018 |
| Dora Roberts Ranch Devonian Unit #421042-329-00301 | Continental Resources Inc. only | MidlandDora Roberts (Devonian) | ActiveGas | 11,925 | Jun 17, 1991 | 2 | Sep 1995 |
| Atapco Devonian Unit #25WS42-103-34139 | Olsen Energy Inc. only | CraneAtapco (Devonian) | PluggedOil | 750 | Jun 12, 1991 | 1 | Apr 2026 |
| Atapco Queen Unit #13U42-103-04873 | Olsen Energy Inc. only | CraneAtapco (Queen) | Shut inOil | 5,570 | Jun 11, 1991 | 1 | Apr 2026 |
| Odom -C- #242-371-03783 | White Rock Oil & Gas LLC only | PecosPuckett (Strawn) | ActiveGas | 11,460 | Jun 10, 1991 | 1 | Apr 2026 |
| Walton J.B. #642-495-05412 | Stout Energy Inc. only | WinklerKermit (Yates) | ActiveInjection | 10,656 | Jun 10, 1991 | 1 | Jun 1994 |
| Atapco Devonian Unit #7LW42-103-04874 | Olsen Energy Inc. only | CraneAtapco (Devonian) | PluggedOil | 5,670 | Jun 5, 1991 | 1 | Apr 2026 |
| Atapco Devonian Unit #2W42-103-34132 | Olsen Energy Inc. only | CraneAtapco (Devonian) | PluggedOil | 6,000 | May 30, 1991 | 1 | Apr 2026 |
| Atapco Devonian Unit #10W42-103-34133 | Olsen Energy Inc. only | CraneAtapco (Devonian) | PluggedOil | 6,000 | May 30, 1991 | 1 | Apr 2026 |
| Atapco Devonian Unit #1W42-103-34134 | Olsen Energy Inc. only | CraneAtapco (Devonian) | PluggedOil | 6,000 | May 30, 1991 | 1 | Apr 2026 |
| University -E- #542-003-05298 | Winn Operating LLC only | AndrewsAndrews South (Wolfcamp) | Shut inOil | 11,210 | May 24, 1991 | 2 | Dec 2022 |