| 4001 | RILCO 1 | Sacramento County, CA | Gas Property | Sep 1998 |
| 4002 | RILEY | Lane County, KS | Oil Property | Jan 2025 |
| 4003 | RILEY | Johnson County, KS | Oil Property | Nov 2008 |
| 4004 | RILEY | Hemphill County, TX | Oil & Gas Property | Apr 2025 |
| 4005 | RILEY | Denton County, TX | Oil & Gas Property | Apr 2025 |
| 4006 | RILEY | Ward County, TX | Oil & Gas Property | Apr 2025 |
| 4007 | RILEY | Hutchinson County, TX | Oil & Gas Property | Nov 2023 |
| 4008 | RILEY | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 4009 | RILEY | Hutchinson County, TX | Oil & Gas Property | Apr 2025 |
| 4010 | RILEY | Wichita County, TX | Oil & Gas Property | Mar 2025 |
| 4011 | RILEY | Wichita County, TX | Oil & Gas Property | Apr 2025 |
| 4012 | RILEY | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 4013 | RILEY | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 4014 | RILEY | Glasscock County, TX | Oil & Gas Property | Apr 2025 |
| 4015 | RILEY | Uintah County, UT | Oil & Gas Property | May 2025 |
| 4016 | RILEY | Morrow County, OH | Oil Property | Dec 2009 |
| 4017 | RILEY | Young County, TX | Oil & Gas Property | Mar 2016 |
| 4018 | RILEY | Gaines County, TX | Gas Property | Apr 2025 |
| 4019 | RILEY | Atascosa County, TX | Oil & Gas Property | Apr 2025 |
| 4020 | RILEY | Glasscock County, TX | Oil & Gas Property | Apr 2025 |
| 4021 | RILEY | Lane County, KS | Oil Property | Feb 2025 |
| 4022 | RILEY | Lincoln County, OK | Oil & Gas Property | Aug 2021 |
| 4023 | RILEY | Hansford County, TX | Oil & Gas Property | Aug 2024 |
| 4024 | RILEY | Gaines County, TX | Gas Property | Apr 2025 |
| 4025 | RILEY | Pawnee County, KS | Oil & Gas Property | Mar 2025 |
| 4026 | RILEY | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 4027 | RILEY | Texas County, OK | Oil & Gas Property | Apr 2025 |
| 4028 | RILEY | Miami County, KS | Oil Property | Feb 2025 |
| 4029 | RILEY | Morton County, KS | Oil & Gas Property | Mar 2025 |
| 4030 | RILEY | Gaines County, TX | Oil & Gas Property | Mar 2025 |
| 4031 | RILEY 'B' | Morton County, KS | Gas Property | Mar 2025 |
| 4032 | RILEY -A | Gray County, TX | Oil & Gas Property | Feb 2025 |
| 4033 | RILEY 09-06 | White County, AR | Gas Property | Jul 2024 |
| 4034 | RILEY 1 | Texas County, OK | Gas Property | Apr 2025 |
| 4035 | RILEY CARL | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 4036 | RILEY GLENN | Glasscock County, TX | Oil & Gas Property | Dec 2023 |
| 4037 | RILEY JAMES B | Gaines County, TX | Oil & Gas Property | Apr 2025 |
| 4038 | RILEY KENTUCKY | Leslie County, KY | Oil & Gas Property | Dec 2023 |
| 4039 | RILEY KENTUCKY CORP | Leslie County, KY | Oil & Gas Property | Dec 2023 |
| 4040 | RILEY LANHAM | Parker County, TX | Oil & Gas Property | Apr 2025 |
| 4041 | RILEY LD19-7 | Weld County, CO | Oil & Gas Property | May 2025 |
| 4042 | RILEY MARY ELLA SHAW -A | Atascosa County, TX | Oil & Gas Property | Apr 2025 |
| 4043 | RILEY POTTS UNIT | Atascosa County, TX | Oil & Gas Property | Apr 2025 |
| 4044 | RILEY RIDGE | Sublette County, WY | Oil & Gas Property | Jul 2014 |
| 4045 | RILEY ROBERT J. 377 2 | Gaines County, TX | Oil & Gas Property | Apr 2025 |
| 4046 | RILEY T. S | Gaines County, TX | Oil & Gas Property | Apr 2025 |
| 4047 | RILEY T. S | Gaines County, TX | Oil & Gas Property | Apr 2025 |
| 4048 | RILEY T. S. ESTA | Gaines County, TX | Oil & Gas Property | Apr 2025 |
| 4049 | RILEY TRUST | Robertson County, TX | Oil & Gas Property | Apr 2025 |
| 4050 | RILEY UNIT | Johnson County, TX | Gas Property | Apr 2025 |
| 4051 | RILEY, ANNA DAVIES | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 4052 | RILEY, HARRY | Jackson County, WV | Gas Property | Dec 2021 |
| 4053 | RILEY, J. B. -FOWLER EST | Wichita County, TX | Oil & Gas Property | Apr 2025 |
| 4054 | RILEY, T. S | Gaines County, TX | Oil & Gas Property | Apr 2025 |
| 4055 | RILEY, THOMAS | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 4056 | RILEY-A | Garvin County, OK | Oil & Gas Property | Apr 2025 |
| 4057 | RILEY-HODGES | Okmulgee County, OK | Oil Property | Dec 2021 |
| 4058 | RILEY-LITTLE BROOK (SA) | Denton County, TX | Oil & Gas Property | Apr 2025 |
| 4059 | RILINGER | Nemaha County, KS | Oil Property | Mar 2025 |
| 4060 | RILYE 3B-26HS | Divide County, ND | Oil & Gas Property | May 2025 |
| 4061 | RILYNN FEDERAL 5201 41-2 2B | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 4062 | RIM PROPERTIES UNIT 1H | Hood County, TX | Oil & Gas Property | Apr 2025 |
| 4063 | RIMEL | Sutton County, TX | Oil & Gas Property | Apr 2025 |
| 4064 | RIMROCK | Laramie County, WY | Oil & Gas Property | May 2025 |
| 4065 | RIMROCK-KENN | Toole County, MT | Oil Property | May 2025 |
| 4066 | RINARD | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4067 | RINARD | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4068 | RINARD C | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4069 | RINARD W | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4070 | RINCON | Blaine County, OK | Oil & Gas Property | Apr 2025 |
| 4071 | RINCON | Rio Arriba County, NM | Oil & Gas Property | May 2025 |
| 4072 | RINCON 22 STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4073 | RINCON STATE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 4074 | RINCON UNIT | Rio Arriba County, NM | Oil & Gas Property | May 2025 |
| 4075 | RINCON UNIT | Rio Arriba County, NM | Oil & Gas Property | May 2025 |
| 4076 | RINDEL | Divide County, ND | Oil & Gas Property | May 2025 |
| 4077 | RINDFLEISCH | Cayuga County, NY | Gas Property | Dec 2024 |
| 4078 | RINE | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 4079 | RINE | Knox County, OH | Oil Property | Dec 2024 |
| 4080 | RINE | Licking County, OH | Oil Property | Dec 2024 |
| 4081 | RINE ENCIL | Knox County, OH | Oil Property | Dec 2024 |
| 4082 | RINE GAYLOR | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 4083 | RINE GEORGE | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 4084 | RINE JOHN | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 4085 | RINE, LARRY G | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 4086 | RINE, OKEY L | Marshall County, WV | Gas Property | Sep 2016 |
| 4087 | RINEHART | Carroll County, OH | Oil & Gas Property | Dec 2023 |
| 4088 | RINEHART | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 4089 | RINEHART | Seward County, KS | Oil & Gas Property | Mar 2025 |
| 4090 | RINEHART | Ford County, KS | Oil Property | Nov 2024 |
| 4091 | RINEHART | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 4092 | RINEHART | Ritchie County, WV | Oil & Gas Property | Dec 2019 |
| 4093 | RINEHART | Dickens County, TX | Oil & Gas Property | Apr 2025 |
| 4094 | RINEHART, H. N. - HEIRS R | Ritchie County, WV | Oil & Gas Property | Jun 2017 |
| 4095 | RINEHART, LLOYD | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 4096 | RINEMILL 1 | Sherman County, TX | Gas Property | Apr 2025 |
| 4097 | RINER | Pittsburg County, OK | Oil & Gas Property | Apr 2025 |
| 4098 | RINER | Sumner County, KS | Oil Property | Mar 2025 |
| 4099 | RINEWALT | Lea County, NM | Oil & Gas Property | May 2025 |
| 4100 | RINEWALT | Dawson County, TX | Oil Property | Mar 2022 |