| Flying High Again 17-20-7N-4W #1HX35-087-00157 | Eckard Operating, LLC only | McClain | PermittedOil and gas | 21,550 | Nov 2, 2026 | — | — |
| Flying High Again 17-20-7N-4W #2HX35-087-00160 | Eckard Operating, LLC only | McClain | PermittedOil and gas | 20,897 | Nov 2, 2026 | — | — |
| Flying High Again 17-20-7N-4W #3HX35-087-00174 | Eckard Operating, LLC only | McClain | PermittedOil and gas | 20,800 | Nov 2, 2026 | — | — |
| Babylon #1-16-9-4XH35-087-00150 | Charter Oak Production Co LLC only | McClain | PermittedOil and gas | 24,000 | Oct 30, 2026 | — | — |
| Wicked Witch 0804-253601 #4HO35-087-00138 | Validus Energy II Midcon LLC only | McClain | PermittedOil and gas | 22,207 | Oct 13, 2026 | — | — |
| Cummins #1-535-087-21852 | Rox Exploration Inc only | McClain1ST Bromide | ActiveOil | 12,884 | Oct 7, 2026 | Jun 10, 2010 | — |
| Wicked Witch 0804-253601 #3HO35-087-00137 | Validus Energy II Midcon LLC only | McClain | PermittedOil and gas | 21,183 | Oct 2, 2026 | — | — |
| Crowley 7-18-7N-4W #3HX35-087-00136 | Eckard Operating, LLC only | McClain | DrilledOil and gas | 20,759 | Sep 15, 2026 | — | — |
| Truda #135-087-00135 | Twisted Oak Operating LLC only | McClain | PermittedOil and gas | 6,000 | Aug 17, 2026 | — | — |
| Emerald City 0703-081720 #5HO35-087-00134 | Validus Energy II Midcon LLC only | McClain | PermittedOil and gas | 23,004 | Aug 12, 2026 | — | — |
| Emerald City 0703-081720 #6HO35-087-00133 | Validus Energy II Midcon LLC only | McClain | PermittedOil and gas | 23,252 | Jul 28, 2026 | — | — |
| West Goldsby Osborn Unit #T-7-2 WIW35-087-00131 | Twisted Oak Operating LLC only | McClain | ActiveEnhanced recovery injection | 5,000 | Jul 16, 2026 | — | — |
| West Goldsby Osborn Unit #T-6-3 WIW35-087-00132 | Twisted Oak Operating LLC only | McClain | ActiveEnhanced recovery injection | 900 | Jul 16, 2026 | — | — |
| Crowley 7-18-7N-4W #1HX35-087-00129 | Eckard Operating, LLC only | McClain | DrilledOil and gas | 21,317 | Jul 7, 2026 | — | — |
| Crowley 7-18-7N-4W #2HX35-087-00130 | Eckard Operating, LLC only | McClain | DrilledOil and gas | 20,641 | Jul 7, 2026 | — | — |
| Alvis 0604 #17-8 3WH35-087-00117 | FW Midcon I, LLC only | McClain | DrilledOil and gas | 21,972 | Jun 11, 2026 | — | — |
| Alvis 0604 #17-8 2WH35-087-00121 | FW Midcon I, LLC only | McClain | DrilledOil and gas | 22,187 | Jun 11, 2026 | — | — |
| No More Tears 6-31-7N-4W #1H35-087-00127 | Eckard Operating, LLC only | McClain | DrilledOil and gas | 19,066 | Jun 2, 2026 | — | — |
| No More Tears 6-31-7N-4W #2H35-087-00128 | Eckard Operating, LLC only | McClain | DrilledOil and gas | 18,382 | Jun 2, 2026 | — | — |
| Rice 0602 3-10-15 #2WH35-087-00124 | Blackjack Operating, LLC only | McClain | ActiveOil and gas | 23,361 | Jun 1, 2026 | — | — |
| Rice 0602 3-10-15 #3WH35-087-00125 | Blackjack Operating, LLC only | McClain | ActiveOil and gas | 23,162 | Jun 1, 2026 | — | — |
| Scarecrow 0604 #2920-6HO35-087-00115 | Validus Energy II Midcon LLC only | McClain | DrilledOil and gas | 20,414 | Apr 20, 2026 | — | — |
| Ironman 19-30-7N-4W #1H35-087-00104 | Eckard Operating, LLC only | McClain | DrilledOil and gas | 18,559 | Apr 17, 2026 | — | — |
| Ironman 19-30-7N-4W #2H35-087-00114 | Eckard Operating, LLC only | McClain | DrilledOil and gas | 18,449 | Apr 17, 2026 | — | — |
| Elsie (Lawson-Harnsberger 1) #1-2235-087-35473 | The Quintin Little Company Inc only | McClain | ActiveOil | 11,078 | Apr 8, 2026 | May 27, 1947 | — |
| Champlin #1-1435-087-21802 | Gilliland Oil and Gas Inc only | McClainViola | ActiveOil | 11,683 | Feb 2, 2026 | Sep 22, 2008 | — |
| Carole 0704 #3H-21XX35-087-00100 | FW Midcon I, LLC only | McClain | ActiveOil | 25,644 | Jul 29, 2025 | — | — |
| Racer 10x15x22-9N-4W #1WHXL35-087-00014 | Eckard Operating, LLC only | McClain | ActiveOil and gas | 9,000 | Jul 25, 2025 | — | — |
| Racer 10x15x22-9N-4W #2WHXL35-087-00065 | Eckard Operating, LLC only | McClain | ActiveOil and gas | 9,020 | Jul 25, 2025 | — | — |
| Carole 0704 #2H-21XX35-087-00013 | FW Midcon I, LLC only | McClain | ActiveOil | 26,017 | Jul 18, 2025 | — | — |
| Rising Sun #0703 29-20-17-1WXHHZ35-087-22455 | Validus Energy II Midcon LLC only | McClainWoodford | ActiveOil | 22,610 | May 22, 2025 | Aug 1, 2024 | — |
| Riva Ridge 33X28-9N-4W #2WHXHZ35-087-22470 | Eckard Operating, LLC only | McClain | DrilledDrilled, not completed | 18,845 | May 5, 2025 | Jun 12, 2025 | — |
| Brown B #135-087-35470 | The Quintin Little Company Inc only | McClain | ActiveOil | 11,068 | May 5, 2025 | Jul 19, 1949 | — |
| Oliver #1-1535-087-21989 | Charter Oak Production Co LLC only | McClainBromide | ActiveOil | 11,250 | Apr 24, 2025 | Nov 5, 2014 | — |
| Johnson Ave SWD #135-087-22479 | Blue Water Solutions LLC only | McClain | Permitted | 6,100 | Apr 9, 2025 | — | — |
| J.M. Holdings #1-3535-087-21646 | Charter Oak Production Co LLC only | McClainHunton | ActiveOil | 10,210 | Feb 19, 2025 | Jul 14, 2000 | — |
| Dibble #1-4H33X28RHZ35-087-22478 | Sanguine Gas Exploration LLC only | McClain | CanceledNo type on file | 21,750 | Feb 4, 2025 | — | — |
| Swale 9X4-9N-4W #1WHXHZ35-087-22475 | Eckard Operating, LLC only | McClain | DrilledDrilled, not completed | 19,820 | Feb 3, 2025 | Sep 14, 2025 | — |
| Swale 9X4-9N-4W #2WHXHZ35-087-22476 | Eckard Operating, LLC only | McClain | DrilledDrilled, not completed | 20,090 | Feb 3, 2025 | Oct 1, 2025 | — |
| Swale 9X4-9N-4W #3WHXHZ35-087-22477 | Eckard Operating, LLC only | McClain | DrilledDrilled, not completed | 20,575 | Feb 3, 2025 | Oct 16, 2025 | — |
| Commando #0504 1-12-13-3WXHHZ35-087-22474 | Cprp Services LLC only | McClain | DrilledDrilled, not completed | 23,037 | Jan 22, 2025 | — | — |
| Heineken #0504 2-11-14-1WXHHZ35-087-22473 | Cprp Services LLC only | McClain | DrilledDrilled, not completed | 23,052 | Jan 14, 2025 | — | — |
| Riva Ridge 33X28-9N-4W #1WHXHZ35-087-22469 | Eckard Operating, LLC only | McClain | DrilledDrilled, not completed | 20,500 | Jan 10, 2025 | May 13, 2025 | — |
| Riva Ridge 33X28-9N-4W #3WHXHZ35-087-22471 | Eckard Operating, LLC only | McClain | Dry holeDry hole | 1,474 | Jan 10, 2025 | Feb 27, 2025 | — |
| Riva Ridge 33X28-9N-4W #4WHXHZ35-087-22472 | Eckard Operating, LLC only | McClain | DrilledDrilled, not completed | 20,345 | Jan 10, 2025 | Apr 16, 2025 | — |
| Dibble #1-4H33X28HZ35-087-22468 | Sanguine Gas Exploration LLC only | McClainOsborn | ActiveOil | 21,273 | Dec 9, 2024 | Apr 19, 2025 | — |
| Wherrell 0804 #2H-29XXRHZ35-087-22467 | FW Midcon I, LLC only | McClainWoodford | ActiveOil | 23,129 | Nov 8, 2024 | Dec 7, 2024 | — |
| Carne Muerto #0804 26-23-4WXHHZ35-087-22465 | Validus Energy II Midcon LLC only | McClainWoodford | ActiveOil | 19,948 | Nov 7, 2024 | Mar 15, 2025 | — |
| Medicine Arrows #0804 26-35-2-11-4WXHHZ35-087-22466 | Validus Energy II Midcon LLC only | McClainWoodford | ActiveOil | 26,812 | Nov 7, 2024 | Mar 15, 2025 | — |
| Orvis #1-35-26-23XHHZ35-087-22435 | Charter Oak Production Co LLC only | McClain | ActiveNo type on file | 25,750 | Oct 29, 2024 | — | — |