| 6001 | ROOSTERFISH 53-2-43 LOV UNIT | Loving County, TX | Oil & Gas Property | Apr 2025 |
| 6002 | ROOSTERFISH 53-2-43 LOV UNIT | Loving County, TX | Oil & Gas Property | Apr 2025 |
| 6003 | ROOSTERFISH UNIT 22 | Pecos County, TX | Oil & Gas Property | Apr 2025 |
| 6004 | ROOSTH & GENE | Smith County, TX | Oil & Gas Property | Apr 2025 |
| 6005 | ROOT | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 6006 | ROOT | Eddy County, NM | Oil Property | May 2025 |
| 6007 | ROOT | Tioga County, PA | Gas Property | May 2025 |
| 6008 | ROOT | Creek County, OK | Oil & Gas Property | Apr 2025 |
| 6009 | ROOT | Creek County, OK | Oil Property | Apr 2025 |
| 6010 | ROOT | Barber County, KS | Oil & Gas Property | Mar 2025 |
| 6011 | ROOT | Rice County, KS | Oil Property | Sep 2023 |
| 6012 | ROOT UNIT | Gonzales County, TX | Oil & Gas Property | Feb 2025 |
| 6013 | ROOTS | Ochiltree County, TX | Oil & Gas Property | Apr 2025 |
| 6014 | ROOTS W | San Patricio County, TX | Oil & Gas Property | May 2010 |
| 6015 | ROPCO | San Juan County, NM | Oil & Gas Property | May 2025 |
| 6016 | ROPCO | San Juan County, NM | Gas Property | May 2025 |
| 6017 | ROPCO FE | San Juan County, NM | Gas Property | May 2025 |
| 6018 | ROPCO FEDERAL | San Juan County, NM | Gas Property | May 2025 |
| 6019 | ROPER | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 6020 | ROPER | Pontotoc County, OK | Oil & Gas Property | Nov 2016 |
| 6021 | ROPER | Logan County, CO | Oil & Gas Property | May 2024 |
| 6022 | ROPER | Ochiltree County, TX | Oil & Gas Property | Apr 2025 |
| 6023 | ROPER | Woodward County, OK | Gas Property | May 2025 |
| 6024 | ROPER | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 6025 | ROPER | Beaver County, OK | Oil & Gas Property | Apr 2025 |
| 6026 | ROPER | Eastland County, TX | Oil & Gas Property | Jan 2014 |
| 6027 | ROPER | Midland County, TX | Oil & Gas Property | Apr 2025 |
| 6028 | ROPER | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 6029 | ROPER FED | Converse County, WY | Oil & Gas Property | May 2025 |
| 6030 | ROPER GAS UNIT | Hidalgo County, TX | Oil & Gas Property | Apr 2025 |
| 6031 | ROPER GAS UNIT | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 6032 | ROPER LEON | Rusk County, TX | Oil & Gas Property | Apr 2025 |
| 6033 | ROPES CANYON REEF UNIT | Hockley County, TX | Oil & Gas Property | Apr 2025 |
| 6034 | ROPES E. (CLEARFORK) UNIT | Hockley County, TX | Oil & Gas Property | Mar 2025 |
| 6035 | ROPPEL, JEROME | Warren County, KY | Oil Property | Dec 2019 |
| 6036 | ROQUEMORE | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 6037 | ROQUEMORE | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 6038 | ROQUEMORE | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 6039 | ROQUEMORE | Panola County, TX | Oil & Gas Property | Apr 2025 |
| 6040 | RORABAUGH | Clearfield County, PA | Gas Property | Dec 2024 |
| 6041 | RORABAUGH | Clearfield County, PA | Gas Property | Dec 2024 |
| 6042 | ROREX | Moore County, TX | Gas Property | Apr 2025 |
| 6043 | RORICK | Harris County, TX | Oil & Gas Property | Apr 2025 |
| 6044 | RORO | Pottawatomie County, OK | Oil Property | Apr 2025 |
| 6045 | ROSA | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 6046 | ROSA | Dewey County, OK | Oil & Gas Property | Apr 2025 |
| 6047 | ROSA | Carson County, TX | Gas Property | Apr 2025 |
| 6048 | ROSA | Dewey County, OK | Oil & Gas Property | Apr 2025 |
| 6049 | ROSA BENAVIDES 1450 | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 6050 | ROSA BENAVIDES 1450 EF 4H | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 6051 | ROSA CHISHOLM | Tulsa County, OK | Oil Property | Apr 2025 |
| 6052 | ROSA GAMM | Caddo Parish, LA | Oil & Gas Property | Jan 2022 |
| 6053 | ROSA LEE | Andrews County, TX | Oil & Gas Property | Apr 2025 |
| 6054 | ROSA LEE KUHN | Harper County, OK | Oil & Gas Property | Sep 2023 |
| 6055 | ROSA OBRI | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 6056 | ROSA OKLAHOMA 0506 | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 6057 | ROSA PETREE | Dewey County, OK | Oil & Gas Property | Apr 2025 |
| 6058 | ROSA SMITH | Caddo County, OK | Oil & Gas Property | Apr 2025 |
| 6059 | ROSA UNIT | Rio Arriba County, NM | Gas Property | May 2025 |
| 6060 | ROSA UNIT | Rio Arriba County, NM | Gas Property | May 2025 |
| 6061 | ROSA UNIT | Fayette County, PA | Gas Property | May 2025 |
| 6062 | ROSA UNIT | Rio Arriba County, NM | Oil & Gas Property | May 2025 |
| 6063 | ROSA UNIT | Montague County, TX | Oil & Gas Property | Apr 2025 |
| 6064 | ROSA V. BENAVIDES | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 6065 | ROSA V. BENAVIDES | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 6066 | ROSA V. BENAVIDES | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 6067 | ROSA V. DE BENAVIDES 1450 | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 6068 | ROSALEE | Ellis County, OK | Oil & Gas Property | Jul 2015 |
| 6069 | ROSALIE | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 6070 | ROSALIE | Finney County, KS | Oil Property | Mar 2025 |
| 6071 | ROSALIE | Wyoming County, PA | Gas Property | May 2025 |
| 6072 | ROSALIE | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 6073 | ROSALIE 1 | Carter County, OK | Oil & Gas Property | Apr 2025 |
| 6074 | ROSALIE 17 | Graham County, KS | Oil Property | Dec 2019 |
| 6075 | ROSALIE DUNN ETAL | Caddo Parish, LA | Gas Property | Dec 2024 |
| 6076 | ROSAMOND | Pottawatomie County, OK | Oil Property | Feb 2025 |
| 6077 | ROSARIO CATTLE CO | Webb County, TX | Oil & Gas Property | Jul 2024 |
| 6078 | ROSAS TRUST | Wichita County, KS | Oil Property | Mar 2025 |
| 6079 | ROSBOROUGH | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 6080 | ROSBOROUGH 1H | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 6081 | ROSBOROUGH DR. J.F. GAS UNIT | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 6082 | ROSCHER HIRSCH G | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 6083 | ROSCHER W.C | Webb County, TX | Oil & Gas Property | Apr 2025 |
| 6084 | ROSCOE | Montague County, TX | Oil & Gas Property | Apr 2025 |
| 6085 | ROSCOE | Barton County, KS | Oil Property | Mar 2025 |
| 6086 | ROSCOE 20-09-33 | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 6087 | ROSCOE 21-1H | Dunn County, ND | Oil & Gas Property | May 2025 |
| 6088 | ROSCOE 6 B3AD FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 6089 | ROSCOE BROWN 15 | Irion County, TX | Oil & Gas Property | Apr 2025 |
| 6090 | ROSCOE MILLS | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 6091 | ROSCOE ROSA R. GAS UNIT | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 6092 | ROSE | Burleson County, TX | Oil & Gas Property | Oct 2023 |
| 6093 | ROSE | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 6094 | ROSE | Harvey County, KS | Oil Property | Mar 2025 |
| 6095 | ROSE | Yuma County, CO | Gas Property | May 2025 |
| 6096 | ROSE | Rooks County, KS | Oil Property | Jan 2025 |
| 6097 | ROSE | Haskell County, OK | Gas Property | Mar 2024 |
| 6098 | ROSE | Stevens County, KS | Oil & Gas Property | Mar 2025 |
| 6099 | ROSE | Logan County, OK | Oil & Gas Property | Feb 2017 |
| 6100 | ROSE | Kiowa County, KS | Oil & Gas Property | Jan 2024 |