| 2001 | BARTON UNIT 1H | Nacogdoches County, TX | Gas Property | Jan 2025 |
| 2002 | BARTON UNIT 32-34-67 USA A 1H | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 2003 | BARTON W SIVERLING | Clarion County, PA | Gas Property | Dec 2024 |
| 2004 | BARTON W. C | Johnson County, TX | Gas Property | Jan 2025 |
| 2005 | BARTON, LAVERNE & | Ritchie County, WV | Gas Property | Dec 2021 |
| 2006 | BARTON, MICHAEL & LINDA VALENTINE | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 2007 | BARTON-STUFFLEBEME UNIT | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 2008 | BARTONEK | Barton County, KS | Oil Property | Apr 2018 |
| 2009 | BARTOS | Midland County, MI | Oil Property | Nov 2024 |
| 2010 | BARTOS | Rooks County, KS | Oil Property | Dec 2024 |
| 2011 | BARTOS | Graham County, KS | Oil Property | Dec 2024 |
| 2012 | BARTOW | Woodward County, OK | Oil & Gas Property | Dec 2024 |
| 2013 | BARTOW | Campbell County, WY | Gas Property | Mar 2007 |
| 2014 | BARTRAM | Wayne County, WV | Gas Property | Dec 2023 |
| 2015 | BARTRAM, DONALD | Lawrence County, KY | Oil & Gas Property | Dec 2023 |
| 2016 | BARTRUG | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 2017 | BARTTER | Lorain County, OH | Oil & Gas Property | Dec 2021 |
| 2018 | BARTZ | Bradford County, PA | Gas Property | Feb 2025 |
| 2019 | BARTZ 19 | Wheeler County, TX | Oil & Gas Property | Jan 2025 |
| 2020 | BARTZ-PLATT | Barber County, KS | Oil & Gas Property | Apr 1997 |
| 2021 | BARWEST | Upton County, TX | Oil & Gas Property | Jun 2016 |
| 2022 | BARWISE | Robertson County, TX | Oil & Gas Property | Dec 2024 |
| 2023 | BARWISE-FOYT UNIT | Robertson County, TX | Oil & Gas Property | Dec 2024 |
| 2024 | BASALT 147-93-09C-04H-TF | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 2025 | BASARA | Westmoreland County, PA | Gas Property | Feb 2025 |
| 2026 | BASARABA | Billings County, ND | Oil & Gas Property | Feb 2025 |
| 2027 | BASARABA 44X-27 | Billings County, ND | Oil & Gas Property | Feb 2025 |
| 2028 | BASCOM | Pittsburg County, OK | Gas Property | Jan 2021 |
| 2029 | BASCOM F | Harper County, KS | Gas Property | Dec 2024 |
| 2030 | BASCOM STATE | Rosebud County, MT | Oil Property | Apr 2024 |
| 2031 | BASDEN | Fayette County, TX | Oil & Gas Property | Jan 2025 |
| 2032 | BASDEN 1 | Haskell County, OK | Gas Property | Jan 2025 |
| 2033 | BASE | Harvey County, KS | Oil Property | Dec 2024 |
| 2034 | BASE | Canadian County, OK | Oil & Gas Property | Jan 2025 |
| 2035 | BASE | Canadian County, OK | Oil & Gas Property | Jan 2019 |
| 2036 | BASE | Blaine County, OK | Oil & Gas Property | Jan 2025 |
| 2037 | BASEBALL CAP FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 2038 | BASEBALL PARK | Eddy County, NM | Oil Property | Jun 2013 |
| 2039 | BASELINE LE 06 | Adams County, CO | Oil & Gas Property | Feb 2025 |
| 2040 | BASENBERG | Ventura County, CA | Oil & Gas Property | Dec 2024 |
| 2041 | BASER | Uintah County, UT | Gas Property | Nov 2024 |
| 2042 | BASEY | Texas County, OK | Gas Property | Jan 2025 |
| 2043 | BASEY 5300 44-12T | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 2044 | BASGALL | Rush County, KS | Oil & Gas Property | Dec 2024 |
| 2045 | BASH | Harris County, TX | Oil & Gas Property | Oct 2008 |
| 2046 | BASH | Winkler County, TX | Oil & Gas Property | Aug 2022 |
| 2047 | BASHAM | La Salle County, TX | Oil Property | Jan 2025 |
| 2048 | BASHAM | Sebastian County, AR | Gas Property | Jun 2024 |
| 2049 | BASHAM | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 2050 | BASHAM | Concho County, TX | Oil & Gas Property | Jan 2025 |
| 2051 | BASHARA | Winkler County, TX | Oil & Gas Property | Jan 2025 |
| 2052 | BASHARA | Winkler County, TX | Oil & Gas Property | Jan 2025 |
| 2053 | BASHARA | Caddo Parish, LA | Oil Property | Jan 2025 |
| 2054 | BASHARA SAM | Hardin County, TX | Oil & Gas Property | Jan 2025 |
| 2055 | BASHOR | Weld County, CO | Oil & Gas Property | Apr 2020 |
| 2056 | BASHOR | Weld County, CO | Oil & Gas Property | May 2022 |
| 2057 | BASHOR | Weld County, CO | Oil & Gas Property | Feb 2025 |
| 2058 | BASHOR STATE | Weld County, CO | Oil & Gas Property | Jan 2016 |
| 2059 | BASHORE | Perry County, OH | Oil & Gas Property | Dec 2011 |
| 2060 | BASIL HUMMER | Crawford County, PA | Gas Property | Dec 2024 |
| 2061 | BASILISK 56-3-43 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 2062 | BASILISK BQS STATE COM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 2063 | BASILISK UNIT A 13-12 | Borden County, TX | Oil & Gas Property | Jan 2025 |
| 2064 | BASIN ROYALTY | Wheeler County, TX | Oil & Gas Property | Dec 2024 |
| 2065 | BASINGER | Trego County, KS | Oil Property | Dec 2024 |
| 2066 | BASINGER | Le Flore County, OK | Gas Property | Jan 2025 |
| 2067 | BASINGER | Bee County, TX | Oil & Gas Property | Sep 2008 |
| 2068 | BASINGER | Ness County, KS | Oil Property | Dec 2024 |
| 2069 | BASINGER-LONG UNIT | Garza County, TX | Oil & Gas Property | Jan 2025 |
| 2070 | BASISTA-DERMOTTA UNIT | Westmoreland County, PA | Gas Property | Feb 2025 |
| 2071 | BASKIN | Sherman County, TX | Gas Property | Jan 2025 |
| 2072 | BASKIN C | Sherman County, TX | Gas Property | Jan 2025 |
| 2073 | BASKIN GAS UNIT -A | Sherman County, TX | Gas Property | Jan 2025 |
| 2074 | BASKIN GAS UNIT -B | Sherman County, TX | Gas Property | Jan 2025 |
| 2075 | BASKIN-JAHNS UNIT | Sherman County, TX | Gas Property | Jan 2025 |
| 2076 | BASLER | Roger Mills County, OK | Oil & Gas Property | Jan 2025 |
| 2077 | BASLER TR | Neosho County, KS | Gas Property | Dec 2024 |
| 2078 | BASNETT | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 2079 | BASOLO | Ventura County, CA | Oil & Gas Property | Dec 2024 |
| 2080 | BASPED UNIT | Tarrant County, TX | Gas Property | Jan 2025 |
| 2081 | BASS | Pittsburg County, OK | Gas Property | Jan 2025 |
| 2082 | BASS | Grant County, KS | Gas Property | Dec 2024 |
| 2083 | BASS | Young County, TX | Oil Property | Jan 2025 |
| 2084 | BASS | Wheeler County, TX | Oil & Gas Property | Jan 2025 |
| 2085 | BASS | Cherokee County, TX | Oil & Gas Property | Jan 2025 |
| 2086 | BASS | Wood County, TX | Oil & Gas Property | Jan 2025 |
| 2087 | BASS | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 2088 | BASS | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 2089 | BASS | Loving County, TX | Oil & Gas Property | Jan 2024 |
| 2090 | BASS | Beaver County, OK | Oil & Gas Property | Jan 2025 |
| 2091 | BASS | Carter County, OK | Oil Property | Jan 2025 |
| 2092 | BASS | Beaver County, OK | Oil & Gas Property | Jan 2025 |
| 2093 | BASS | Graham County, KS | Oil Property | Dec 2024 |
| 2094 | BASS 1 | Beaver County, OK | Oil & Gas Property | Sep 2024 |
| 2095 | BASS 10 FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2011 |
| 2096 | BASS 14 | Garfield County, CO | Oil & Gas Property | Feb 2025 |
| 2097 | BASS 26-1H | Pittsburg County, OK | Gas Property | Jan 2025 |
| 2098 | BASS 3 FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2018 |
| 2099 | BASS 311 | Tarrant County, TX | Gas Property | Jan 2025 |
| 2100 | BASS 33 | Clare County, MI | Oil Property | Jan 2025 |