| 93001 | OAKES G B | Chautauqua County, KS | Oil Property | Jun 2025 |
| 93002 | OAKES PAT GAS UNIT | Limestone County, TX | Oil & Gas Property | Aug 2025 |
| 93003 | OAKES T.C. ESTATE GAS UNIT | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 93004 | OAKES, OLLIE | Metcalfe County, KY | Oil Property | Nov 2004 |
| 93005 | OAKES-TURNER GAS UNIT NO. 1 | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 93006 | OAKHURST F | Montgomery County, KS | Gas Property | Oct 2024 |
| 93007 | OAKLAND | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 93008 | OAKLAND | Mountrail County, ND | Oil & Gas Property | Aug 2025 |
| 93009 | OAKLAND | Adams County, MS | Oil Property | Jan 1997 |
| 93010 | OAKLAND | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 93011 | OAKLAND 151-103-29B-32-1H | McKenzie County, ND | Oil & Gas Property | Aug 2025 |
| 93012 | OAKLAND CEMET | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 93013 | OAKLAND CORP | Cass County, TX | Oil & Gas Property | Nov 2022 |
| 93014 | OAKLAND CORP WATERFLOOD UNIT | Cass County, TX | Oil & Gas Property | Jun 2025 |
| 93015 | OAKLAND FEDERAL 1 | McKenzie County, ND | Oil & Gas Property | Aug 2025 |
| 93016 | OAKLEAF, LINN | Labette County, KS | Gas Property | Jun 2025 |
| 93017 | OAKLEY | Hopkins County, KY | Oil Property | Feb 2022 |
| 93018 | OAKLEY | Dewey County, OK | Oil & Gas Property | Jul 2025 |
| 93019 | OAKLEY FED | Converse County, WY | Oil & Gas Property | Aug 2025 |
| 93020 | OAKLIEF-SHARROCK | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 93021 | OAKMAN | Love County, OK | Oil & Gas Property | Jul 2025 |
| 93022 | OAKMONT | Dawson County, TX | Oil & Gas Property | May 2025 |
| 93023 | OAKMONT 11 10 STATE COM | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 93024 | OAKMONT 1505 | Kingfisher County, OK | Oil & Gas Property | Jul 2025 |
| 93025 | OAKMONT 1H | Tarrant County, TX | Gas Property | Aug 2025 |
| 93026 | OAKMONT COUNT | Allegheny County, PA | Gas Property | Dec 2024 |
| 93027 | OAKMONT EAST | Allegheny County, PA | Gas Property | Dec 2024 |
| 93028 | OAKRIDGE | Ventura County, CA | Oil & Gas Property | Sep 2025 |
| 93029 | OAKRIDGE | Chautauqua County, KS | Oil & Gas Property | Jun 2015 |
| 93030 | OAKS | Johnson County, TX | Oil & Gas Property | Aug 2025 |
| 93031 | OAKS | Custer County, OK | Oil & Gas Property | Jul 2025 |
| 93032 | OAKS | Caddo County, OK | Oil Property | Jun 2025 |
| 93033 | OAKS | Martin County, TX | Oil & Gas Property | Jul 2025 |
| 93034 | OAKS 1-4H | Grady County, OK | Oil & Gas Property | Jul 2025 |
| 93035 | OAKS STATE | Andrews County, TX | Oil & Gas Property | Aug 2025 |
| 93036 | OAKSON A FEDERAL | Chaves County, NM | Oil Property | Oct 2001 |
| 93037 | OAKSON B FEDERAL | Chaves County, NM | Oil & Gas Property | Nov 2009 |
| 93038 | OAKWOOD | Los Angeles County, CA | Oil & Gas Property | Mar 2001 |
| 93039 | OAKWOOD | Tarrant County, TX | Gas Property | Aug 2025 |
| 93040 | OAKWOOD CLUB | Cuyahoga County, OH | Oil & Gas Property | Dec 2015 |
| 93041 | OAKWOOD REALTY | Jefferson County, TX | Oil & Gas Property | Oct 2024 |
| 93042 | OARE A | Alfalfa County, OK | Oil & Gas Property | Feb 2014 |
| 93043 | OASIS | Comanche County, KS | Oil & Gas Property | Jun 2025 |
| 93044 | OASIS 9-16-33-40 | Mitchell County, TX | Oil & Gas Property | Aug 2025 |
| 93045 | OASIS MEIERS 5692 | Mountrail County, ND | Oil & Gas Property | Aug 2025 |
| 93046 | OASIS UNIT | Karnes County, TX | Oil & Gas Property | Aug 2025 |
| 93047 | OAT MOUNTAIN | Los Angeles County, CA | Oil & Gas Property | Sep 2025 |
| 93048 | OATES | Limestone County, TX | Oil & Gas Property | Aug 2025 |
| 93049 | OATES | Hutchinson County, TX | Oil & Gas Property | Aug 2025 |
| 93050 | OATES | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 93051 | OATES 10N-2 | Pecos County, TX | Oil & Gas Property | Aug 2025 |
| 93052 | OATES 21-27H | Mountrail County, ND | Oil & Gas Property | Sep 2025 |
| 93053 | OATES G | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 93054 | OATES J. S | Pecos County, TX | Oil & Gas Property | May 2025 |
| 93055 | OATES UNIT | Polk County, TX | Oil & Gas Property | Aug 2025 |
| 93056 | OATHOUT | Sumner County, KS | Oil Property | Jun 2025 |
| 93057 | OATMAN | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 93058 | OATMAN | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 93059 | OATMAN STATE UNIT 11-14 | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 93060 | OATMEAL 8 FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 93061 | OATS UT 2-26 3-3-23-14-1 | Duchesne County, UT | Oil & Gas Property | Aug 2025 |
| 93062 | OB H1 | Shelby County, TX | Gas Property | Aug 2025 |
| 93063 | OBACH | Stark County, ND | Oil & Gas Property | Nov 2016 |
| 93064 | OBANION | Harrison County, TX | Oil & Gas Property | Sep 2021 |
| 93065 | OBANION | Marshall County, OK | Oil & Gas Property | Jul 2025 |
| 93066 | OBANION | Fresno County, CA | Gas Property | Aug 1997 |
| 93067 | OBANION | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 93068 | OBANION | Harrison County, TX | Oil & Gas Property | Jul 2014 |
| 93069 | OBANION A | Harrison County, TX | Oil & Gas Property | Jan 2021 |
| 93070 | OBANION J. T. DR | Caldwell County, TX | Oil & Gas Property | Aug 2025 |
| 93071 | OBANNON | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 93072 | OBARR | Union County, AR | Oil Property | May 1966 |
| 93073 | OBELE-STEWART | Grant County, OK | Oil & Gas Property | Jul 2019 |
| 93074 | OBELE/KATIE | Garvin County, OK | Oil & Gas Property | May 2025 |
| 93075 | OBENCHAIN | Denton County, TX | Oil & Gas Property | Feb 2025 |
| 93076 | OBENHAUS | Colorado County, TX | Oil & Gas Property | Aug 2025 |
| 93077 | OBENHAUS | Wichita County, TX | Oil & Gas Property | Aug 2025 |
| 93078 | OBENHAUS | Wharton County, TX | Oil & Gas Property | Jun 2025 |
| 93079 | OBENOUR 150-99-2 | McKenzie County, ND | Oil & Gas Property | Aug 2025 |
| 93080 | OBENOUR 150-99-33-28-8H | McKenzie County, ND | Oil & Gas Property | Aug 2025 |
| 93081 | OBER 20-5 | Bottineau County, ND | Oil Property | Aug 2025 |
| 93082 | OBER UNIT | Bradford County, PA | Gas Property | Aug 2025 |
| 93083 | OBER UNIT | Westmoreland County, PA | Gas Property | Dec 2023 |
| 93084 | OBERGFELL | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 93085 | OBERHANSLY | Uintah County, UT | Oil & Gas Property | Aug 2025 |
| 93086 | OBERHOLTZER | Upton County, TX | Oil & Gas Property | Aug 2025 |
| 93087 | OBERLANDER | Garfield County, OK | Oil Property | May 2017 |
| 93088 | OBERLE | Rice County, KS | Oil Property | Aug 2024 |
| 93089 | OBERLE | Rice County, KS | Oil Property | Jun 2025 |
| 93090 | OBERLE | Rice County, KS | Oil Property | May 2025 |
| 93091 | OBERLE-WILKES | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 93092 | OBERLIN | Sweetwater County, WY | Oil & Gas Property | Aug 2025 |
| 93093 | OBERMEIER | Miami County, KS | Oil Property | Jul 2024 |
| 93094 | OBERMILLER | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 93095 | OBERNYER | Ashtabula County, OH | Oil & Gas Property | Dec 2024 |
| 93096 | OBERON | Gonzales County, TX | Oil & Gas Property | Aug 2025 |
| 93097 | OBERST | Blaine County, OK | Oil & Gas Property | Aug 2025 |
| 93098 | OBERT | Summit County, OH | Oil & Gas Property | Dec 2024 |
| 93099 | OBERT 1-13H | Williams County, ND | Oil & Gas Property | Aug 2025 |
| 93100 | OBERT J | Licking County, OH | Oil Property | Dec 2024 |