| 5101 | CLAPP | Coal County, OK | Gas Property | Jun 2014 |
| 5102 | CLAPP | Medina County, OH | Oil Property | Dec 2023 |
| 5103 | CLAPP TRACT | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 5104 | CLAPP, ETH | Hood County, TX | Gas Property | Jan 2024 |
| 5105 | CLAPPER | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 5106 | CLAPPER | Glacier County, MT | Gas Property | Jan 2024 |
| 5107 | CLAPPER | Susquehanna County, PA | Gas Property | Sep 2023 |
| 5108 | CLAPPER | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 5109 | CLAPTON UNIT | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 5110 | CLAR | Morgan County, CO | Oil & Gas Property | Dec 2022 |
| 5111 | CLARA | Potter County, PA | Oil & Gas Property | Dec 2022 |
| 5112 | CLARA | Borden County, TX | Oil & Gas Property | Dec 2023 |
| 5113 | CLARA | Hughes County, OK | Oil & Gas Property | Dec 2023 |
| 5114 | CLARA 12 | Major County, OK | Oil & Gas Property | Dec 2023 |
| 5115 | CLARA 18-05-13 | Kingfisher County, OK | Oil & Gas Property | Dec 2023 |
| 5116 | CLARA ALLEN 12 | Irion County, TX | Oil & Gas Property | Jan 2024 |
| 5117 | CLARA BELL | Stevens County, KS | Gas Property | Dec 2023 |
| 5118 | CLARA C 1 | Sherman County, TX | Gas Property | Jan 2024 |
| 5119 | CLARA D SEANOR | Westmoreland County, PA | Gas Property | Dec 2023 |
| 5120 | CLARA DUNN UNIT | Denton County, TX | Oil & Gas Property | Jan 2024 |
| 5121 | CLARA E RUGH (FMLY J | Indiana County, PA | Gas Property | Dec 2023 |
| 5122 | CLARA E SAVAGE | Union Parish, LA | Gas Property | Dec 2023 |
| 5123 | CLARA GREEN 28 | Hemphill County, TX | Oil & Gas Property | Jan 2024 |
| 5124 | CLARA HODGE | Ouachita Parish, LA | Oil & Gas Property | Jun 2013 |
| 5125 | CLARA JACQUES | Fayette County, PA | Gas Property | Dec 2016 |
| 5126 | CLARA LUPER 0806 | Grady County, OK | Oil & Gas Property | Dec 2023 |
| 5127 | CLARA MAY GREENWOOD | Creek County, OK | Oil Property | Jan 2024 |
| 5128 | CLARA NETTLES | Grant Parish, LA | Oil Property | Nov 2023 |
| 5129 | CLARA ODESSA | Coleman County, TX | Gas Property | May 2021 |
| 5130 | CLARA PEARL 36_25-21N-3W | Garfield County, OK | Oil & Gas Property | Dec 2023 |
| 5131 | CLARA UNIT | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 5132 | CLARA USA 11-23TFH-2B | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 5133 | CLARDY, W | Muhlenberg County, KY | Oil Property | Dec 2018 |
| 5134 | CLARE | Kern County, CA | Oil & Gas Property | Nov 2023 |
| 5135 | CLARE | Kern County, CA | Oil & Gas Property | Dec 2023 |
| 5136 | CLARE GLASSELL 71-TTT-B01 WF | Loving County, TX | Oil & Gas Property | Jan 2024 |
| 5137 | CLARE MARSHALL | Indiana County, PA | Gas Property | Dec 2023 |
| 5138 | CLAREMONT | Fresno County, CA | Oil & Gas Property | Dec 2023 |
| 5139 | CLARENCE | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 5140 | CLARENCE | Coshocton County, OH | Oil & Gas Property | Dec 2021 |
| 5141 | CLARENCE | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 5142 | CLARENCE | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 5143 | CLARENCE | Beckham County, OK | Oil & Gas Property | Jan 2024 |
| 5144 | CLARENCE | Scurry County, TX | Oil & Gas Property | Jan 2024 |
| 5145 | CLARENCE | Stephens County, OK | Oil & Gas Property | Dec 2023 |
| 5146 | CLARENCE | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 5147 | CLARENCE | Kern County, CA | Oil & Gas Property | Nov 2023 |
| 5148 | CLARENCE A KEISER | Clearfield County, PA | Gas Property | Dec 2023 |
| 5149 | CLARENCE BCU | Eddy County, NM | Oil & Gas Property | Nov 2021 |
| 5150 | CLARENCE FEDERAL 34X-7 | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 5151 | CLARENCE FRIERSON | Caddo Parish, LA | Gas Property | Aug 2008 |
| 5152 | CLARENCE G | Vermilion Parish, LA | Oil & Gas Property | Oct 2023 |
| 5153 | CLARENCE HESS | Morgan County, OH | Oil & Gas Property | Dec 2023 |
| 5154 | CLARENCE HOOD A10 | Forest County, PA | Oil & Gas Property | Dec 2023 |
| 5155 | CLARENCE L | Beaver County, OK | Oil & Gas Property | Dec 2023 |
| 5156 | CLARENCE LAC | Garvin County, OK | Oil & Gas Property | Jan 2024 |
| 5157 | CLARENCE OBERG GAS UNIT | Willacy County, TX | Oil & Gas Property | Dec 2023 |
| 5158 | CLARENCE SCHOLLMEYER 34-36H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 5159 | CLARENCE TULLIUS | Cleveland County, OK | Oil & Gas Property | Jul 2023 |
| 5160 | CLARENCE V & HELEN M BOYD | Erie County, PA | Gas Property | Dec 2022 |
| 5161 | CLARENCE W. LEMLEY JR & CHARLOTTE E. LEMLEY LEMLEY | Monongalia County, WV | Gas Property | Dec 2021 |
| 5162 | CLARENCE WINGER | Stanton County, KS | Gas Property | Dec 2023 |
| 5163 | CLARENCE WOOD HEIRS | Henderson County, KY | Oil Property | Dec 2022 |
| 5164 | CLARETON | Weston County, WY | Oil & Gas Property | Feb 2024 |
| 5165 | CLARICE JO 1-36-1XH | Custer County, OK | Oil & Gas Property | Dec 2023 |
| 5166 | CLARICE STARLING | Howard County, TX | Oil & Gas Property | Jan 2024 |
| 5167 | CLARICE USA 14-9H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 5168 | CLARIDA-KNOX | Young County, TX | Oil & Gas Property | Jan 2024 |
| 5169 | CLARISSA | Upton County, TX | Oil & Gas Property | Jan 2024 |
| 5170 | CLARK | Wise County, TX | Gas Property | Jan 2024 |
| 5171 | CLARK | Belmont County, OH | Oil & Gas Property | Dec 2023 |
| 5172 | CLARK | Tom Green County, TX | Oil & Gas Property | Jan 2024 |
| 5173 | CLARK | Caddo Parish, LA | Oil Property | Dec 2023 |
| 5174 | CLARK | Nolan County, TX | Oil & Gas Property | Jun 2019 |
| 5175 | CLARK | Gray County, KS | Oil & Gas Property | Dec 2023 |
| 5176 | CLARK | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 5177 | CLARK | Armstrong County, PA | Gas Property | Dec 2023 |
| 5178 | CLARK | McPherson County, KS | Oil Property | Dec 2023 |
| 5179 | CLARK | Coshocton County, OH | Oil & Gas Property | Dec 1991 |
| 5180 | CLARK | Clay County, TX | Oil & Gas Property | Jan 2024 |
| 5181 | CLARK | Phillips County, KS | Oil Property | Jan 1988 |
| 5182 | CLARK | Wabaunsee County, KS | Oil Property | Oct 1981 |
| 5183 | CLARK | Seminole County, OK | Oil & Gas Property | Sep 2005 |
| 5184 | CLARK | Jefferson County, TX | Oil & Gas Property | Jan 2024 |
| 5185 | CLARK | Red River Parish, LA | Gas Property | Dec 2023 |
| 5186 | CLARK | Logan County, KS | Oil Property | Nov 2023 |
| 5187 | CLARK | Portage County, OH | Oil & Gas Property | Dec 2022 |
| 5188 | CLARK | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 5189 | CLARK | Gilmer County, WV | Gas Property | Dec 2021 |
| 5190 | CLARK | Barber County, KS | Oil & Gas Property | Dec 2023 |
| 5191 | CLARK | Ochiltree County, TX | Oil & Gas Property | Jan 2024 |
| 5192 | CLARK | Rio Arriba County, NM | Oil & Gas Property | Feb 2024 |
| 5193 | CLARK | Irion County, TX | Oil & Gas Property | Jan 2024 |
| 5194 | CLARK | Kiowa County, KS | Oil & Gas Property | Dec 2023 |
| 5195 | CLARK | Mercer County, PA | Gas Property | Dec 2023 |
| 5196 | CLARK | Clarion County, PA | Gas Property | Dec 2023 |
| 5197 | CLARK | Fayette County, PA | Oil & Gas Property | Dec 2023 |
| 5198 | CLARK | Beckham County, OK | Oil & Gas Property | Dec 2023 |
| 5199 | CLARK | Marion County, KS | Oil Property | Nov 2023 |
| 5200 | CLARK | Floyd County, KY | Gas Property | Dec 2021 |