| 27001 | COX H | Carter County, OK | Oil & Gas Property | Jul 2020 |
| 27002 | COX HAZEL | Young County, TX | Oil & Gas Property | Mar 2026 |
| 27003 | COX J. R. GAS UNIT | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 27004 | COX JAMES A | Eastland County, TX | Gas Property | Mar 2026 |
| 27005 | COX KENNETH | Martin County, TX | Oil & Gas Property | Feb 2024 |
| 27006 | COX L. B | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 27007 | COX L. B. SECTION 11 | Crockett County, TX | Oil & Gas Property | Sep 2025 |
| 27008 | COX L. L | Sutton County, TX | Oil & Gas Property | Feb 2026 |
| 27009 | COX L.B | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 27010 | COX L.B | Crockett County, TX | Oil & Gas Property | Feb 2026 |
| 27011 | COX M. A | Henderson County, TX | Oil & Gas Property | Mar 2026 |
| 27012 | COX MICHEYLA | Rogers County, OK | Oil Property | Mar 2017 |
| 27013 | COX MINERALS A | Haskell County, KS | Oil & Gas Property | Feb 2016 |
| 27014 | COX O | Carter County, OK | Oil Property | Dec 2025 |
| 27015 | COX OLETA | Brown County, TX | Gas Property | Mar 2026 |
| 27016 | COX P | Carter County, OK | Oil & Gas Property | Mar 2026 |
| 27017 | COX PEARL | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 27018 | COX Q | Carter County, OK | Oil Property | Mar 2026 |
| 27019 | COX RLT | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 27020 | COX S | Cheyenne County, CO | Gas Property | Nov 2004 |
| 27021 | COX TRUST | Dewey County, OK | Oil & Gas Property | Apr 2024 |
| 27022 | COX TRUST | Haskell County, KS | Oil & Gas Property | Feb 2026 |
| 27023 | COX UNIT -A | Andrews County, TX | Oil & Gas Property | Oct 1994 |
| 27024 | COX UNIT 54 | Midland County, TX | Oil & Gas Property | Mar 2023 |
| 27025 | COX V | Garvin County, OK | Oil & Gas Property | Apr 2026 |
| 27026 | COX VANDIVER LOGSDON UNIT | McLean County, KY | Oil Property | Dec 2023 |
| 27027 | COX VERNON | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 27028 | COX W | Carter County, OK | Oil Property | Nov 2025 |
| 27029 | COX W | Cochran County, TX | Oil & Gas Property | Mar 2026 |
| 27030 | COX#1 | Stephens County, OK | Oil Property | Apr 2026 |
| 27031 | COX, B.W | Jim Wells County, TX | Gas Property | Sep 2010 |
| 27032 | COX, CHESTER | Lee County, KY | Oil Property | Dec 2023 |
| 27033 | COX, D | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 27034 | COX, DENVER | Doddridge County, WV | Oil & Gas Property | Dec 2020 |
| 27035 | COX, EDGAR MRS | Barren County, KY | Oil Property | Dec 2018 |
| 27036 | COX, FLEET | Ritchie County, WV | Gas Property | Dec 2021 |
| 27037 | COX, FRANK | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 27038 | COX, FRANK | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 27039 | COX, G. B | Gregg County, TX | Oil & Gas Property | Mar 2026 |
| 27040 | COX, GLEN | Martin County, TX | Oil & Gas Property | Sep 2023 |
| 27041 | COX, GLENN & SAVANNAH 146 | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 27042 | COX, GROVER | Ohio County, KY | Oil Property | Dec 2007 |
| 27043 | COX, J. L | Young County, TX | Oil & Gas Property | Mar 2026 |
| 27044 | COX, J. M | Roane County, WV | Oil & Gas Property | Dec 2019 |
| 27045 | COX, JR | Wise County, TX | Oil & Gas Property | Jan 2023 |
| 27046 | COX, M | Lee County, KY | Oil Property | Dec 2023 |
| 27047 | COX, MRS EDGAR 1 | Barren County, KY | Oil Property | Dec 2018 |
| 27048 | COX, O | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 27049 | COX, R.C | Yoakum County, TX | Oil & Gas Property | Sep 2009 |
| 27050 | COX, ROYAL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 27051 | COX, ROYAL D., ET AL | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 27052 | COX, SAM A | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 27053 | COX, W | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 27054 | COX, X.B | Glasscock County, TX | Oil & Gas Property | Apr 2023 |
| 27055 | COX-BUNDY 16 | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 27056 | COX-CARLOS 19 | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 27057 | COX-DUSTIN | Jefferson County, OK | Oil Property | Jun 2019 |
| 27058 | COX-FEDERAL | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 27059 | COX-FJ | Rusk County, TX | Oil & Gas Property | Mar 2026 |
| 27060 | COX-FUNKHOUSER 19 | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 27061 | COX-STATE 1 | Webb County, TX | Oil & Gas Property | Mar 2026 |
| 27062 | COX-TESORO | Kern County, CA | Oil & Gas Property | Feb 1986 |
| 27063 | COX-WALLACE | Jones County, MS | Oil & Gas Property | Jul 2024 |
| 27064 | COX-WHITE | Limestone County, TX | Oil & Gas Property | Feb 2026 |
| 27065 | COXON | Stevens County, KS | Gas Property | Feb 2026 |
| 27066 | COY 1 | Uintah County, UT | Oil & Gas Property | Apr 2026 |
| 27067 | COY BETTY | Major County, OK | Oil & Gas Property | Dec 2018 |
| 27068 | COY CITY RANCH | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 27069 | COY LOWE | Yoakum County, TX | Oil & Gas Property | Mar 2026 |
| 27070 | COY SMITH | Union Parish, LA | Gas Property | Jun 2015 |
| 27071 | COY, RANDALL & PATRICIA E | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 27072 | COYANOSA | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 27073 | COYKENDALL | Kingman County, KS | Oil & Gas Property | Feb 2026 |
| 27074 | COYLE | Orange County, CA | Oil & Gas Property | Jan 1998 |
| 27075 | COYLE | Kay County, OK | Oil & Gas Property | Mar 2026 |
| 27076 | COYLE | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 27077 | COYLE | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 27078 | COYLE | Nowata County, OK | Gas Property | May 2023 |
| 27079 | COYLE BRA | Bradford County, PA | Gas Property | Mar 2026 |
| 27080 | COYLE N. L | Upshur County, TX | Oil & Gas Property | Mar 2026 |
| 27081 | COYLE OW | Allegany County, NY | Oil Property | Dec 2022 |
| 27082 | COYLE SOUTH | Susquehanna County, PA | Gas Property | Mar 2026 |
| 27083 | COYNE, F | Clare County, MI | Oil Property | Apr 2026 |
| 27084 | COYNE-SLAGLE UNIT | Venango County, PA | Gas Property | Dec 2025 |
| 27085 | COYNER | Logan County, OK | Oil & Gas Property | Mar 2026 |
| 27086 | COYOTE | Ward County, TX | Oil & Gas Property | Mar 2026 |
| 27087 | COYOTE | Toole County, MT | Oil Property | Sep 2024 |
| 27088 | COYOTE | Uintah County, UT | Oil & Gas Property | Apr 2026 |
| 27089 | COYOTE | Borden County, TX | Oil & Gas Property | Apr 2026 |
| 27090 | COYOTE | Monroe County, OH | Gas Property | Mar 2026 |
| 27091 | COYOTE | Tulsa County, OK | Oil & Gas Property | Mar 2026 |
| 27092 | COYOTE | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 27093 | COYOTE | Rio Arriba County, NM | Oil & Gas Property | Jan 2026 |
| 27094 | COYOTE | Orange County, CA | Oil & Gas Property | Dec 2025 |
| 27095 | COYOTE | Mountrail County, ND | Oil & Gas Property | Apr 2026 |
| 27096 | COYOTE 10 FEDERAL | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 27097 | COYOTE 14 FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 27098 | COYOTE 151-94-33DH TF | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 27099 | COYOTE 21 | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 27100 | COYOTE 3 10-16N-12W | Blaine County, OK | Oil & Gas Property | Mar 2026 |