| 4001 | RILEY T. S. ESTA | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 4002 | RILEY TRUST | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 4003 | RILEY UNIT | Johnson County, TX | Gas Property | Jun 2026 |
| 4004 | RILEY, ANNA DAVIES | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 4005 | RILEY, D | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 4006 | RILEY, HARRY | Jackson County, WV | Gas Property | Dec 2021 |
| 4007 | RILEY, T. S | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 4008 | RILEY, THOMAS | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 4009 | RILEY-A | Garvin County, OK | Oil & Gas Property | May 2026 |
| 4010 | RILEY-HODGES | Okmulgee County, OK | Oil Property | Dec 2021 |
| 4011 | RILEY-LITTLE BROOK (SA) | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 4012 | RILEY-ROGERS HV UNIT | Harrison County, TX | Gas Property | Jun 2026 |
| 4013 | RILINGER | Nemaha County, KS | Oil Property | Apr 2026 |
| 4014 | RILYE 3B-26HS | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 4015 | RILYNN FEDERAL 5201 41-2 2B | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 4016 | RIMEL | Sutton County, TX | Oil & Gas Property | May 2026 |
| 4017 | RIMROCK | Laramie County, WY | Oil & Gas Property | Jul 2026 |
| 4018 | RIMROCK-KENN | Toole County, MT | Oil Property | Jun 2026 |
| 4019 | RINARD | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 4020 | RINARD | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 4021 | RINARD C | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 4022 | RINARD W | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 4023 | RINCON | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 4024 | RINCON 22 STATE | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 4025 | RINCON STATE | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 4026 | RINCON UNIT | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 4027 | RINCON UNIT | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 4028 | RINDEL | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 4029 | RINDFLEISCH | Cayuga County, NY | Gas Property | Dec 2025 |
| 4030 | RINE | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 4031 | RINE | Knox County, OH | Oil Property | Dec 2025 |
| 4032 | RINE | Licking County, OH | Oil Property | Dec 2025 |
| 4033 | RINE ENCIL | Knox County, OH | Oil Property | Dec 2025 |
| 4034 | RINE GAYLOR | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 4035 | RINE GEORGE | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 4036 | RINE JOHN | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 4037 | RINE, LARRY G | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 4038 | RINE, OKEY L | Marshall County, WV | Gas Property | Sep 2016 |
| 4039 | RINEHART | Carroll County, OH | Oil & Gas Property | Dec 2025 |
| 4040 | RINEHART | Licking County, OH | Oil & Gas Property | Dec 2025 |
| 4041 | RINEHART | Seward County, KS | Oil & Gas Property | Apr 2026 |
| 4042 | RINEHART | Ford County, KS | Oil Property | Jan 2026 |
| 4043 | RINEHART | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 4044 | RINEHART | Ritchie County, WV | Oil & Gas Property | Dec 2019 |
| 4045 | RINEHART | Dickens County, TX | Oil & Gas Property | Jun 2026 |
| 4046 | RINEHART, H. N. - HEIRS R | Ritchie County, WV | Oil & Gas Property | Jun 2017 |
| 4047 | RINEHART, LLOYD | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 4048 | RINEMILL 1 | Sherman County, TX | Gas Property | May 2026 |
| 4049 | RINER | Pittsburg County, OK | Oil & Gas Property | May 2026 |
| 4050 | RINER | Sumner County, KS | Oil Property | Apr 2026 |
| 4051 | RINEWALT | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 4052 | RINEWALT | Dawson County, TX | Oil Property | Mar 2022 |
| 4053 | RINEY | Stevens County, KS | Gas Property | Apr 2026 |
| 4054 | RINEY | Washington County, OK | Gas Property | Feb 2020 |
| 4055 | RING | Ashtabula County, OH | Oil & Gas Property | Dec 2025 |
| 4056 | RING | Kern County, CA | Oil & Gas Property | Apr 2026 |
| 4057 | RING | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 4058 | RING | Bottineau County, ND | Oil & Gas Property | Jun 2026 |
| 4059 | RING | Major County, OK | Oil & Gas Property | Feb 2024 |
| 4060 | RING 'A' | Ness County, KS | Oil Property | Apr 2026 |
| 4061 | RING 14 | Kern County, CA | Oil Property | Jun 2026 |
| 4062 | RING A | Robertson County, TX | Oil & Gas Property | May 2026 |
| 4063 | RING A UNIT | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 4064 | RING BARNSLEY | Crane County, TX | Oil & Gas Property | Jun 2026 |
| 4065 | RING FEDERAL 2858 44-34H | Roosevelt County, MT | Oil & Gas Property | Jun 2026 |
| 4066 | RING NECK 8817 26 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 4067 | RING VEDDER | Kern County, CA | Oil Property | Jun 2026 |
| 4068 | RINGENER 19 | Howard County, TX | Oil & Gas Property | Apr 2026 |
| 4069 | RINGER | Ochiltree County, TX | Oil & Gas Property | May 2026 |
| 4070 | RINGER | Guernsey County, OH | Oil & Gas Property | Dec 2024 |
| 4071 | RINGER | Logan County, OK | Oil & Gas Property | May 2026 |
| 4072 | RINGER | Guernsey County, OH | Oil & Gas Property | Dec 2025 |
| 4073 | RINGER | Stephens County, OK | Oil & Gas Property | Feb 2004 |
| 4074 | RINGER | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 4075 | RINGER | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 4076 | RINGER | Stephens County, OK | Oil & Gas Property | May 2026 |
| 4077 | RINGER | Stephens County, OK | Oil & Gas Property | Jun 2026 |
| 4078 | RINGER | Garvin County, OK | Oil & Gas Property | May 2026 |
| 4079 | RINGER 14-21TFH | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 4080 | RINGER 4470-0409-1TH | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4081 | RINGER EST | Stephens County, OK | Oil & Gas Property | May 2026 |
| 4082 | RINGERING | Barton County, KS | Oil Property | Apr 2026 |
| 4083 | RINGGOLD | Armstrong County, PA | Gas Property | Jun 2026 |
| 4084 | RINGGOLD | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 4085 | RINGGOLD CORP | Jefferson County, PA | Gas Property | Dec 2025 |
| 4086 | RINGGOLD FARMS | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 4087 | RINGGOLD MINES INC. UNIT NO. 1 | Armstrong County, PA | Gas Property | Dec 2025 |
| 4088 | RINGGOLD SPORTSMEN ASSOC | Jefferson County, PA | Gas Property | Dec 2025 |
| 4089 | RINGHOFFER A.H | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 4090 | RINGLER | Ashland County, OH | Oil & Gas Property | Dec 2024 |
| 4091 | RINGLING | Carter County, OK | Oil Property | Dec 1996 |
| 4092 | RINGLING LAKE | Eastland County, TX | Oil & Gas Property | Mar 2025 |
| 4093 | RINGNECK DOVE | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 4094 | RINGNECK W 159-94-11-23 | Burke County, ND | Oil & Gas Property | Jun 2026 |
| 4095 | RINGO | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 4096 | RINGO | Muhlenberg County, KY | Oil Property | Nov 2024 |
| 4097 | RINGO | Washita County, OK | Oil & Gas Property | Jun 2021 |
| 4098 | RINGO | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 4099 | RINGO | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 4100 | RINGO 32 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2026 |