| 28101 | CROCK | Noble County, OH | Oil & Gas Property | Dec 2022 |
| 28102 | CROCK | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 28103 | CROCKER | Medina County, OH | Oil & Gas Property | Dec 2024 |
| 28104 | CROCKER | Red Willow County, NE | Oil Property | Dec 2024 |
| 28105 | CROCKER | Wagoner County, OK | Gas Property | Jan 1996 |
| 28106 | CROCKER | Warren County, PA | Gas Property | Dec 2024 |
| 28107 | CROCKER | Solano County, CA | Gas Property | Jul 1995 |
| 28108 | CROCKER ETAL 2 | Webster Parish, LA | Oil & Gas Property | Dec 2024 |
| 28109 | CROCKER FEE | Ventura County, CA | Oil Property | Feb 1994 |
| 28110 | CROCKER P. P. G.U. #1 | Live Oak County, TX | Oil & Gas Property | Aug 2025 |
| 28111 | CROCKETT | Kiowa County, KS | Oil & Gas Property | Jun 2025 |
| 28112 | CROCKETT | Pecos County, TX | Oil & Gas Property | Aug 2025 |
| 28113 | CROCKETT | Wheeler County, TX | Gas Property | Aug 2014 |
| 28114 | CROCKETT | Ward County, TX | Oil & Gas Property | Aug 2025 |
| 28115 | CROCKETT | Dawson County, TX | Oil & Gas Property | Aug 2025 |
| 28116 | CROCKETT | San Juan County, NM | Gas Property | Apr 2025 |
| 28117 | CROCKETT | Nowata County, OK | Gas Property | Feb 2016 |
| 28118 | CROCKETT | Payne County, OK | Oil & Gas Property | Oct 2018 |
| 28119 | CROCKETT | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 28120 | CROCKETT | Logan County, OK | Oil & Gas Property | Apr 2019 |
| 28121 | CROCKETT | Franklin County, AR | Gas Property | Feb 2021 |
| 28122 | CROCKETT | Harrison County, TX | Oil & Gas Property | Jul 2024 |
| 28123 | CROCKETT | Denton County, TX | Oil & Gas Property | Aug 2025 |
| 28124 | CROCKETT | Callahan County, TX | Oil & Gas Property | Nov 2023 |
| 28125 | CROCKETT 1H | Shelby County, TX | Oil & Gas Property | Aug 2025 |
| 28126 | CROCKETT 25 | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 28127 | CROCKETT 311 | Reeves County, TX | Oil & Gas Property | Jul 2025 |
| 28128 | CROCKETT DAVY | Houston County, TX | Oil & Gas Property | Aug 2025 |
| 28129 | CROCKETT FEDERAL 1TFH | McKenzie County, ND | Oil & Gas Property | Aug 2025 |
| 28130 | CROCKETT REESE STATE | Loving County, TX | Oil & Gas Property | Aug 2025 |
| 28131 | CROCKETT STATE | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 28132 | CROCKETT UNIT | Montague County, TX | Oil & Gas Property | Aug 2025 |
| 28133 | CROCKETT, C | Kanawha County, WV | Gas Property | Dec 2021 |
| 28134 | CROCODILE 151-94-17A-20H-TF | McKenzie County, ND | Oil & Gas Property | Aug 2025 |
| 28135 | CROCUBOT FEDERAL 26 | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 28136 | CROFF | McKenzie County, ND | Oil & Gas Property | Sep 2025 |
| 28137 | CROFFOOT | Rooks County, KS | Oil Property | Jun 2025 |
| 28138 | CROFFORD J. F | Wood County, TX | Oil & Gas Property | Jul 2025 |
| 28139 | CROFT | Toole County, MT | Gas Property | Nov 2023 |
| 28140 | CROFT | Carbon County, MT | Oil & Gas Property | Aug 1988 |
| 28141 | CROFT FARMS | Harper County, KS | Oil & Gas Property | Jun 2025 |
| 28142 | CROFT M.V | Limestone County, TX | Oil & Gas Property | Aug 2025 |
| 28143 | CROFT, C. A | Boone County, WV | Gas Property | Dec 2021 |
| 28144 | CROFTCHECK | Fayette County, PA | Gas Property | Dec 2024 |
| 28145 | CROFTCHECK 1 | Fayette County, PA | Gas Property | Dec 2024 |
| 28146 | CROFTON | Kern County, CA | Oil Property | Aug 2022 |
| 28147 | CROISSANT | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 28148 | CROISSANT | Weld County, CO | Oil & Gas Property | Feb 2014 |
| 28149 | CROISSANT | Weld County, CO | Oil & Gas Property | Oct 2018 |
| 28150 | CROKA | Kingfisher County, OK | Oil & Gas Property | Jul 2025 |
| 28151 | CROLEY | Whitley County, KY | Gas Property | Dec 2023 |
| 28152 | CROLEY | Whitley County, KY | Gas Property | Jun 2023 |
| 28153 | CROLEY | Crane County, TX | Oil & Gas Property | Aug 2025 |
| 28154 | CROLEY, T F | Whitley County, KY | Oil & Gas Property | Dec 2023 |
| 28155 | CROMB | Trego County, KS | Oil Property | Apr 2025 |
| 28156 | CROMBIE UNIT | Henderson County, TX | Oil & Gas Property | Jul 2025 |
| 28157 | CROMER | Marion County, TX | Oil & Gas Property | Aug 2025 |
| 28158 | CROMER | Bourbon County, KS | Oil & Gas Property | Jul 2009 |
| 28159 | CROMER | Pratt County, KS | Oil & Gas Property | May 2025 |
| 28160 | CROMER | Grant County, KS | Gas Property | Jun 2025 |
| 28161 | CROMIKA 34-10-5 | Harrison County, OH | Oil & Gas Property | Jun 2025 |
| 28162 | CROMWELL | Major County, OK | Oil & Gas Property | Sep 2023 |
| 28163 | CROMWELL | Garfield County, OK | Oil & Gas Property | Aug 2025 |
| 28164 | CROMWELL | Alfalfa County, OK | Oil & Gas Property | May 2021 |
| 28165 | CROMWELL | La Salle County, TX | Oil & Gas Property | Aug 2025 |
| 28166 | CRONE | Columbia County, AR | Oil & Gas Property | May 2025 |
| 28167 | CRONE | Morgan County, CO | Oil & Gas Property | May 2021 |
| 28168 | CRONIN | Gonzales County, TX | Oil & Gas Property | Aug 2025 |
| 28169 | CRONIN | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 28170 | CRONIN 1 | Noble County, OK | Oil & Gas Property | Jul 2025 |
| 28171 | CRONIN UNIT 524 | Wood County, TX | Oil & Gas Property | Aug 2025 |
| 28172 | CRONIN, RICHARD | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 28173 | CRONK 1 | Washington County, CO | Oil Property | Jun 2025 |
| 28174 | CRONK 3-3 | Arenac County, MI | Oil Property | Aug 2025 |
| 28175 | CRONKITE | Kingfisher County, OK | Oil & Gas Property | Jul 2025 |
| 28176 | CRONN 18 | Graham County, KS | Oil Property | May 2025 |
| 28177 | CROOCH | Okmulgee County, OK | Oil Property | Sep 2014 |
| 28178 | CROOCH | Muskogee County, OK | Oil & Gas Property | Dec 2018 |
| 28179 | CROOCH | Grant County, OK | Oil & Gas Property | Apr 2025 |
| 28180 | CROOK | Kingfisher County, OK | Oil & Gas Property | Feb 2025 |
| 28181 | CROOK | Okmulgee County, OK | Oil Property | Mar 2001 |
| 28182 | CROOK | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 28183 | CROOK | Leavenworth County, KS | Oil Property | Sep 2021 |
| 28184 | CROOK 1-6B4 | Duchesne County, UT | Oil & Gas Property | Aug 2025 |
| 28185 | CROOK-HANOVER | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 28186 | CROOKED CREEK | Haskell County, OK | Gas Property | Jul 2025 |
| 28187 | CROOKED CREEK | Meade County, KS | Oil & Gas Property | Jun 2025 |
| 28188 | CROOKED CREEK | Eddy County, NM | Gas Property | Aug 2025 |
| 28189 | CROOKED CREEK CLEVELAND UNIT | Kingfisher County, OK | Oil & Gas Property | Aug 2025 |
| 28190 | CROOKED L | Meade County, KS | Oil & Gas Property | Jun 2025 |
| 28191 | CROOKED NOSE 15-12N-8W | Canadian County, OK | Oil & Gas Property | Jul 2025 |
| 28192 | CROOKED PINE 22 15-12N-8W | Canadian County, OK | Oil & Gas Property | Jul 2025 |
| 28193 | CROOKED POLE | Blaine County, OK | Oil & Gas Property | Oct 2018 |
| 28194 | CROOKED STICK | Garza County, TX | Oil & Gas Property | Aug 2025 |
| 28195 | CROOKED STICK | Lincoln County, OK | Oil & Gas Property | Jul 2025 |
| 28196 | CROOKER | Matagorda County, TX | Oil & Gas Property | Nov 2021 |
| 28197 | CROOKS | Harper County, OK | Oil & Gas Property | Aug 2018 |
| 28198 | CROOKS | Hansford County, TX | Oil & Gas Property | Aug 2025 |
| 28199 | CROOKS | Renville County, ND | Oil & Gas Property | Aug 2020 |
| 28200 | CROOKS | Ellis County, OK | Oil & Gas Property | Jul 2025 |