| 18001 | CACKLIN LOU STATE | Sublette County, WY | Oil & Gas Property | Sep 2024 |
| 18002 | CACTUS | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 18003 | CACTUS | Park County, WY | Oil & Gas Property | Sep 2024 |
| 18004 | CACTUS 149-92-35B-05H TF | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 18005 | CACTUS 16 STATE | Eddy County, NM | Oil & Gas Property | Apr 2020 |
| 18006 | CACTUS 9 | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 18007 | CACTUS B FEDERAL | Chaves County, NM | Gas Property | Aug 2024 |
| 18008 | CACTUS FEDERAL | Chaves County, NM | Gas Property | Aug 2024 |
| 18009 | CACTUS FLOWER | Chaves County, NM | Oil & Gas Property | Aug 2024 |
| 18010 | CACTUS JACK | Webb County, TX | Oil & Gas Property | Sep 2024 |
| 18011 | CACTUS PARK | San Juan County, UT | Oil & Gas Property | Oct 2023 |
| 18012 | CACTUS QUEEN UNIT | Chaves County, NM | Oil & Gas Property | May 2009 |
| 18013 | CACY-SAUER | Bexar County, TX | Oil & Gas Property | Aug 2024 |
| 18014 | CADDEL | Jack County, TX | Oil & Gas Property | Aug 2024 |
| 18015 | CADDELL | Crosby County, TX | Oil & Gas Property | Aug 2024 |
| 18016 | CADDELL | Hockley County, TX | Oil & Gas Property | Aug 2024 |
| 18017 | CADDELL | Denton County, TX | Oil & Gas Property | Aug 2024 |
| 18018 | CADDIS UNIT | Monroe County, OH | Gas Property | Jun 2024 |
| 18019 | CADDO 20 | Roger Mills County, OK | Oil & Gas Property | Sep 2024 |
| 18020 | CADDO FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 18021 | CADDO LAKE | Caddo Parish, LA | Oil & Gas Property | Jun 2024 |
| 18022 | CADDO LAKE (AW) | Panola County, TX | Oil & Gas Property | Aug 2024 |
| 18023 | CADDO LEV | Caddo Parish, LA | Oil & Gas Property | Jul 2024 |
| 18024 | CADDO MINERAL | Caddo Parish, LA | Oil & Gas Property | Jul 2024 |
| 18025 | CADDO O | Caddo Parish, LA | Oil & Gas Property | Jul 2024 |
| 18026 | CADDO OIL AND MINING CO | Caddo Parish, LA | Oil Property | Apr 2023 |
| 18027 | CADDO OIL FIELDS CO FEE | Caddo Parish, LA | Oil & Gas Property | Jul 2024 |
| 18028 | CADDO OIL MIN | Caddo Parish, LA | Oil & Gas Property | Feb 2024 |
| 18029 | CADDO PAR 30-15-15H | Caddo Parish, LA | Gas Property | Jun 2024 |
| 18030 | CADDO PARISH SCHOOL B | Caddo Parish, LA | Oil & Gas Property | Jun 2024 |
| 18031 | CADDO PARISH SCHOOL B | Caddo Parish, LA | Oil & Gas Property | Jul 2024 |
| 18032 | CADDO PARISH SCHOOL BOARD | Caddo Parish, LA | Oil Property | Jun 2024 |
| 18033 | CADDO PR SCHL BD | Caddo Parish, LA | Oil & Gas Property | May 2024 |
| 18034 | CADDO SER 1 | Caddo Parish, LA | Gas Property | Jun 2024 |
| 18035 | CADE | Galveston County, TX | Oil & Gas Property | Aug 2024 |
| 18036 | CADE | Eastland County, TX | Oil & Gas Property | Sep 2021 |
| 18037 | CADE 12 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 18038 | CADE 29 | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 18039 | CADE ESTATE | Caddo County, OK | Oil & Gas Property | Aug 2024 |
| 18040 | CADE-ZINN & FORMAN | Galveston County, TX | Oil & Gas Property | Feb 2020 |
| 18041 | CADEN | Upton County, TX | Oil & Gas Property | Aug 2024 |
| 18042 | CADENA 0310 | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 18043 | CADENHEAD | Leon County, TX | Oil & Gas Property | Aug 2024 |
| 18044 | CADENHEAD | Harrison County, TX | Oil & Gas Property | Aug 2024 |
| 18045 | CADENHEAD | Ward County, TX | Oil & Gas Property | Aug 2024 |
| 18046 | CADENHEAD | Panola County, TX | Oil & Gas Property | Aug 2024 |
| 18047 | CADENHEAD UNIT | La Salle County, TX | Oil & Gas Property | Aug 2024 |
| 18048 | CADER 00 | Armstrong County, PA | Oil & Gas Property | Dec 2023 |
| 18049 | CADILLAC | Eddy County, NM | Oil & Gas Property | Aug 2024 |
| 18050 | CADLE MAHN7 | Mahoning County, OH | Oil & Gas Property | Jun 2024 |
| 18051 | CADMIUM 147-93-17B-20H | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 18052 | CADMIUM FR UNIT 30 | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 18053 | CADWALADER UNIT | Lycoming County, PA | Gas Property | Sep 2024 |
| 18054 | CADY | Freestone County, TX | Oil & Gas Property | Aug 2024 |
| 18055 | CADY 'A' | Seward County, KS | Oil & Gas Property | Jul 2024 |
| 18056 | CADY UNIT | Montague County, TX | Oil & Gas Property | Aug 2024 |
| 18057 | CADY WIL | Harper County, OK | Oil & Gas Property | Aug 2024 |
| 18058 | CADY WILLIAM R. ET AL | Anderson County, TX | Oil & Gas Property | Aug 2024 |
| 18059 | CAESAR | Seminole County, OK | Oil Property | Aug 2024 |
| 18060 | CAESAR | Weld County, CO | Oil & Gas Property | Aug 2017 |
| 18061 | CAESAR | Andrews County, TX | Oil & Gas Property | Aug 2024 |
| 18062 | CAESAR 32 | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 18063 | CAESAR BURGESS A | Seminole County, OK | Oil Property | Mar 2024 |
| 18064 | CAESAR WHITE | De Soto Parish, LA | Gas Property | Jun 2024 |
| 18065 | CAESARS | Morris County, TX | Oil Property | Aug 2024 |
| 18066 | CAFFALL FD | Eddy County, NM | Oil & Gas Property | Jun 2020 |
| 18067 | CAFFEY | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 18068 | CAFFEY ARMOR | Concho County, TX | Oil & Gas Property | Aug 2024 |
| 18069 | CAFFEY-CHIEFTAIN 3229 | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 18070 | CAFFREY 103 | Lipscomb County, TX | Oil & Gas Property | Aug 2024 |
| 18071 | CAFLISCH | Chautauqua County, NY | Gas Property | Dec 2023 |
| 18072 | CAFLISCH | Chautauqua County, NY | Gas Property | Dec 2023 |
| 18073 | CAGE | Nueces County, TX | Oil & Gas Property | Jul 2024 |
| 18074 | CAGE | Maverick County, TX | Oil & Gas Property | Aug 2024 |
| 18075 | CAGE | Maverick County, TX | Oil & Gas Property | Aug 2024 |
| 18076 | CAGE A | Maverick County, TX | Oil & Gas Property | Aug 2024 |
| 18077 | CAGE ESTATE | Brooks County, TX | Oil & Gas Property | Jul 2024 |
| 18078 | CAGE R | Brooks County, TX | Oil & Gas Property | Jul 2024 |
| 18079 | CAGE RANCH | Brooks County, TX | Oil & Gas Property | Jul 2024 |
| 18080 | CAGE-BRISCOE | Maverick County, TX | Oil & Gas Property | Aug 2024 |
| 18081 | CAGE-BRISCOE | Maverick County, TX | Oil Property | Aug 2024 |
| 18082 | CAGLE | Fresno County, CA | Oil & Gas Property | Dec 2015 |
| 18083 | CAGLE C | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 18084 | CAGLE GAS UNIT | Freestone County, TX | Oil & Gas Property | Aug 2024 |
| 18085 | CAGLE UNIT | Smith County, TX | Oil & Gas Property | Aug 2024 |
| 18086 | CAGLE-HARRIS | Rusk County, TX | Oil & Gas Property | Aug 2024 |
| 18087 | CAHILL | Fisher County, TX | Oil & Gas Property | Oct 2019 |
| 18088 | CAHILL | Haskell County, TX | Oil Property | Aug 2024 |
| 18089 | CAHILL REALTY BUSINESS UNIT | Bradford County, PA | Gas Property | Aug 2024 |
| 18090 | CAHILL T. G. -B | Ector County, TX | Oil & Gas Property | Aug 2024 |
| 18091 | CAHN | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 18092 | CAHN GAS COM | San Juan County, NM | Gas Property | Sep 2024 |
| 18093 | CAHOJ | Rawlins County, KS | Oil Property | Aug 2020 |
| 18094 | CAHOJ | Rawlins County, KS | Oil Property | Apr 1995 |
| 18095 | CAHOON | Sebastian County, AR | Gas Property | Jun 2024 |
| 18096 | CAHOON | Medina County, OH | Oil & Gas Property | Dec 2020 |
| 18097 | CAHOON UNIT | Liberty County, TX | Oil & Gas Property | Aug 2024 |
| 18098 | CAIBY | Noble County, OK | Oil & Gas Property | May 2017 |
| 18099 | CAIG 2 | Logan County, OK | Oil & Gas Property | Aug 2024 |
| 18100 | CAIN | Payne County, OK | Oil & Gas Property | Feb 2024 |