| 28201 | CROCKETT FEDERAL 1TFH | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 28202 | CROCKETT REESE STATE | Loving County, TX | Oil & Gas Property | May 2025 |
| 28203 | CROCKETT STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 28204 | CROCKETT UNIT | Montague County, TX | Oil & Gas Property | May 2025 |
| 28205 | CROCKETT, C | Kanawha County, WV | Gas Property | Dec 2021 |
| 28206 | CROCODILE 151-94-17A-20H-TF | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 28207 | CROCUBOT FEDERAL 26 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 28208 | CROFF | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 28209 | CROFFOOT | Rooks County, KS | Oil Property | Apr 2025 |
| 28210 | CROFFORD J. F | Wood County, TX | Oil & Gas Property | Apr 2025 |
| 28211 | CROFT | Toole County, MT | Gas Property | Nov 2023 |
| 28212 | CROFT | Carbon County, MT | Oil & Gas Property | Aug 1988 |
| 28213 | CROFT FARMS | Harper County, KS | Oil & Gas Property | Apr 2025 |
| 28214 | CROFT M.V | Limestone County, TX | Oil & Gas Property | May 2025 |
| 28215 | CROFT, C. A | Boone County, WV | Gas Property | Dec 2021 |
| 28216 | CROFTCHECK | Fayette County, PA | Gas Property | Dec 2024 |
| 28217 | CROFTCHECK 1 | Fayette County, PA | Gas Property | Dec 2024 |
| 28218 | CROFTON | Kern County, CA | Oil Property | Aug 2022 |
| 28219 | CROISSANT | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 28220 | CROISSANT | Weld County, CO | Oil & Gas Property | Oct 2014 |
| 28221 | CROISSANT | Weld County, CO | Oil & Gas Property | Oct 2018 |
| 28222 | CROKA | Kingfisher County, OK | Oil & Gas Property | Mar 2025 |
| 28223 | CROLEY | Whitley County, KY | Gas Property | Dec 2023 |
| 28224 | CROLEY | Whitley County, KY | Gas Property | Jun 2023 |
| 28225 | CROLEY | Crane County, TX | Oil & Gas Property | May 2025 |
| 28226 | CROLEY, T F | Whitley County, KY | Oil & Gas Property | Dec 2023 |
| 28227 | CROMB | Trego County, KS | Oil Property | Apr 2025 |
| 28228 | CROMBIE UNIT | Henderson County, TX | Oil & Gas Property | Apr 2025 |
| 28229 | CROMER | Marion County, TX | Oil & Gas Property | May 2025 |
| 28230 | CROMER | Bourbon County, KS | Oil & Gas Property | Jul 2009 |
| 28231 | CROMER | Pratt County, KS | Oil & Gas Property | Jun 2024 |
| 28232 | CROMER | Grant County, KS | Gas Property | Apr 2025 |
| 28233 | CROMIKA 34-10-5 | Harrison County, OH | Oil & Gas Property | Mar 2025 |
| 28234 | CROMWELL | Major County, OK | Oil & Gas Property | Sep 2023 |
| 28235 | CROMWELL | Garfield County, OK | Oil & Gas Property | Apr 2025 |
| 28236 | CROMWELL | Alfalfa County, OK | Oil & Gas Property | May 2021 |
| 28237 | CROMWELL | La Salle County, TX | Oil & Gas Property | May 2025 |
| 28238 | CRONE | Columbia County, AR | Oil & Gas Property | May 2025 |
| 28239 | CRONE | Morgan County, CO | Oil & Gas Property | May 2021 |
| 28240 | CRONIN | Gonzales County, TX | Oil & Gas Property | May 2025 |
| 28241 | CRONIN | Monroe County, OH | Oil & Gas Property | Dec 2022 |
| 28242 | CRONIN 1 | Noble County, OK | Oil & Gas Property | May 2025 |
| 28243 | CRONIN UNIT 524 | Wood County, TX | Oil & Gas Property | May 2025 |
| 28244 | CRONIN, RICHARD | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 28245 | CRONK 1 | Washington County, CO | Oil Property | Apr 2025 |
| 28246 | CRONKITE | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 28247 | CRONN 18 | Graham County, KS | Oil Property | Mar 2025 |
| 28248 | CROOCH | Okmulgee County, OK | Oil Property | Sep 2014 |
| 28249 | CROOCH | Muskogee County, OK | Oil & Gas Property | Dec 2018 |
| 28250 | CROOCH | Grant County, OK | Oil & Gas Property | Apr 2025 |
| 28251 | CROOK | Kingfisher County, OK | Oil & Gas Property | Feb 2025 |
| 28252 | CROOK | Okmulgee County, OK | Oil Property | Mar 2001 |
| 28253 | CROOK | Burleson County, TX | Oil & Gas Property | May 2025 |
| 28254 | CROOK | Leavenworth County, KS | Oil Property | Sep 2021 |
| 28255 | CROOK-HANOVER | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 28256 | CROOKED CREEK | Haskell County, OK | Gas Property | Apr 2025 |
| 28257 | CROOKED CREEK | Meade County, KS | Oil & Gas Property | Apr 2025 |
| 28258 | CROOKED CREEK | Eddy County, NM | Gas Property | May 2025 |
| 28259 | CROOKED CREEK CLEVELAND UNIT | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 28260 | CROOKED L | Meade County, KS | Oil & Gas Property | Apr 2025 |
| 28261 | CROOKED NOSE 15-12N-8W | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 28262 | CROOKED PINE 22 15-12N-8W | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 28263 | CROOKED POLE | Blaine County, OK | Oil & Gas Property | Oct 2018 |
| 28264 | CROOKED STICK | Garza County, TX | Oil & Gas Property | May 2025 |
| 28265 | CROOKED STICK | Lincoln County, OK | Oil & Gas Property | Apr 2025 |
| 28266 | CROOKER | Matagorda County, TX | Oil & Gas Property | Nov 2021 |
| 28267 | CROOKS | Harper County, OK | Oil & Gas Property | Aug 2018 |
| 28268 | CROOKS | Hansford County, TX | Oil & Gas Property | May 2025 |
| 28269 | CROOKS | Renville County, ND | Oil & Gas Property | Aug 2020 |
| 28270 | CROOKS | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 28271 | CROOKS | Henderson County, KY | Oil Property | Dec 2023 |
| 28272 | CROOKS | Grant Parish, LA | Oil Property | Nov 2024 |
| 28273 | CROOKS 44-23H | Dunn County, ND | Oil & Gas Property | May 2025 |
| 28274 | CROOKS GAP | Fremont County, WY | Oil & Gas Property | May 2025 |
| 28275 | CROOKS, MALCO | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 28276 | CROOM 1-33H | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 28277 | CROPP | Barton County, KS | Oil Property | Apr 2025 |
| 28278 | CROPP | Woods County, OK | Oil & Gas Property | Apr 2025 |
| 28279 | CROPPER | Wichita County, TX | Oil & Gas Property | May 2025 |
| 28280 | CROQUET FED | Uintah County, UT | Oil & Gas Property | May 2025 |
| 28281 | CROSBIE | Stephens County, OK | Oil & Gas Property | May 2025 |
| 28282 | CROSBIE, T.S | Liberty County, TX | Oil & Gas Property | Jun 2023 |
| 28283 | CROSBY | Vernon Parish, LA | Oil & Gas Property | Dec 2016 |
| 28284 | CROSBY | Beauregard Parish, LA | Oil & Gas Property | Nov 2024 |
| 28285 | CROSBY | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 28286 | CROSBY | Lea County, NM | Oil & Gas Property | Sep 2009 |
| 28287 | CROSBY | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 28288 | CROSBY | Hancock County, MS | Oil & Gas Property | Aug 2014 |
| 28289 | CROSBY | Amite County, MS | Oil & Gas Property | Nov 2013 |
| 28290 | CROSBY | Pearl River County, MS | Oil & Gas Property | Jan 2021 |
| 28291 | CROSBY | Cheyenne County, CO | Oil Property | May 2025 |
| 28292 | CROSBY | Roberts County, TX | Oil & Gas Property | May 2025 |
| 28293 | CROSBY 00 | Westmoreland County, PA | Gas Property | Dec 2024 |
| 28294 | CROSBY 25 | Park County, WY | Oil & Gas Property | Jun 2018 |
| 28295 | CROSBY 33 | Rapides Parish, LA | Oil & Gas Property | Dec 2024 |
| 28296 | CROSBY CHASE 2-1H | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 28297 | CROSBY CREEK | Dunn County, ND | Oil & Gas Property | May 2025 |
| 28298 | CROSBY LAND | Allen Parish, LA | Oil & Gas Property | Aug 2013 |
| 28299 | CROSBY STATE | Andrews County, TX | Oil & Gas Property | May 2025 |
| 28300 | CROSBY UNIT | Gonzales County, TX | Oil & Gas Property | May 2025 |