| 28301 | CROSBY USA 41-6H | Dunn County, ND | Oil & Gas Property | May 2025 |
| 28302 | CROSBY-HATCHER | Hutchinson County, TX | Oil & Gas Property | May 2025 |
| 28303 | CROSKEY | Holmes County, OH | Oil & Gas Property | Dec 2022 |
| 28304 | CROSLAND B. M | Palo Pinto County, TX | Oil & Gas Property | Oct 2024 |
| 28305 | CROSLEY | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 28306 | CROSLIN | Lubbock County, TX | Oil & Gas Property | Mar 2025 |
| 28307 | CROSS | Lipscomb County, TX | Oil & Gas Property | May 2025 |
| 28308 | CROSS | Allen County, KS | Oil Property | Apr 2025 |
| 28309 | CROSS | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 28310 | CROSS | Taylor County, TX | Oil & Gas Property | May 2025 |
| 28311 | CROSS | Banner County, NE | Oil Property | Dec 2024 |
| 28312 | CROSS | Stanton County, KS | Gas Property | Apr 2025 |
| 28313 | CROSS | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 28314 | CROSS | Garza County, TX | Oil & Gas Property | May 2025 |
| 28315 | CROSS | Kingman County, KS | Oil & Gas Property | Apr 2025 |
| 28316 | CROSS | Barber County, KS | Oil & Gas Property | Sep 2011 |
| 28317 | CROSS | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 28318 | CROSS | Martin County, TX | Oil & Gas Property | May 2025 |
| 28319 | CROSS | Chautauqua County, NY | Gas Property | Dec 2024 |
| 28320 | CROSS | Crane County, TX | Oil & Gas Property | May 2025 |
| 28321 | CROSS | Greenwood County, KS | Oil Property | Jan 2018 |
| 28322 | CROSS | Chautauqua County, NY | Gas Property | Dec 2024 |
| 28323 | CROSS | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 28324 | CROSS | Edwards County, KS | Oil & Gas Property | Aug 2023 |
| 28325 | CROSS | Chautauqua County, NY | Gas Property | Dec 2024 |
| 28326 | CROSS | Chautauqua County, NY | Gas Property | Dec 2024 |
| 28327 | CROSS | Glacier County, MT | Oil Property | May 2025 |
| 28328 | CROSS | Ector County, TX | Oil & Gas Property | May 2025 |
| 28329 | CROSS | Ellis County, KS | Oil Property | Apr 2025 |
| 28330 | CROSS 1 | Lincoln County, OK | Oil & Gas Property | Dec 2021 |
| 28331 | CROSS 5-16-24 | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 28332 | CROSS 57-76-19 | Sheridan County, WY | Gas Property | Jun 2015 |
| 28333 | CROSS A UNIT | Cooke County, TX | Oil & Gas Property | May 2025 |
| 28334 | CROSS B UNIT | Cooke County, TX | Oil & Gas Property | May 2025 |
| 28335 | CROSS BAR RANCH | Midland County, TX | Oil & Gas Property | May 2025 |
| 28336 | CROSS BONES | Pecos County, TX | Oil & Gas Property | May 2025 |
| 28337 | CROSS BONES | Lea County, NM | Oil & Gas Property | May 2025 |
| 28338 | CROSS CR | Bienville Parish, LA | Gas Property | Nov 2024 |
| 28339 | CROSS CREEK | Bienville Parish, LA | Gas Property | Nov 2024 |
| 28340 | CROSS CREEK C | Washington County, PA | Oil & Gas Property | May 2025 |
| 28341 | CROSS CREEK COAL | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 28342 | CROSS GAS | Big Horn County, WY | Oil & Gas Property | May 2025 |
| 28343 | CROSS JERRY GAS UNIT 1 | Smith County, TX | Oil & Gas Property | May 2025 |
| 28344 | CROSS JOHN T | Ector County, TX | Oil & Gas Property | Oct 2013 |
| 28345 | CROSS MOUNTAIN 40 | Loving County, TX | Oil & Gas Property | May 2025 |
| 28346 | CROSS REACH F | Rice County, KS | Oil Property | Apr 2025 |
| 28347 | CROSS TIMBERS | Carter County, OK | Gas Property | May 2025 |
| 28348 | CROSS V RANCH 34-170 UNIT | Ward County, TX | Oil & Gas Property | May 2025 |
| 28349 | CROSS/FREEMAN/SMITH | Calhoun County, AR | Oil Property | Jul 2024 |
| 28350 | CROSS/FREEMAN/SMITH | Calhoun County, AR | Oil Property | Jan 2015 |
| 28351 | CROSS/KRAFT, S | Calhoun County, AR | Oil Property | Sep 2014 |
| 28352 | CROSSBOW | Grant County, KS | Oil & Gas Property | Aug 2017 |
| 28353 | CROSSBOW | Converse County, WY | Oil & Gas Property | Jun 2025 |
| 28354 | CROSSBOW WC FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 28355 | CROSSER | Columbiana County, OH | Oil & Gas Property | Mar 2025 |
| 28356 | CROSSETT | Morehouse Parish, LA | Oil & Gas Property | Nov 2024 |
| 28357 | CROSSETT | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 28358 | CROSSETT TBR | Morehouse Parish, LA | Gas Property | Nov 2024 |
| 28359 | CROSSETT TIMBER & DEV COMPANY | Morehouse Parish, LA | Gas Property | Nov 2024 |
| 28360 | CROSSFIELD | Logan County, OK | Oil & Gas Property | Apr 2025 |
| 28361 | CROSSGATES INC (FMLY J C RINN) | Indiana County, PA | Gas Property | Dec 2024 |
| 28362 | CROSSHAIR UNIT I | Dimmit County, TX | Oil & Gas Property | May 2025 |
| 28363 | CROSSLAND | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 28364 | CROSSLAND | Yuma County, CO | Gas Property | Jun 2025 |
| 28365 | CROSSLAND | Yuma County, CO | Gas Property | Jun 2025 |
| 28366 | CROSSLEY ESTATE | Lipscomb County, TX | Oil & Gas Property | May 2025 |
| 28367 | CROSSLIN | Montgomery County, KS | Gas Property | Apr 2025 |
| 28368 | CROSSMAN | Angelina County, TX | Oil & Gas Property | May 2025 |
| 28369 | CROSSMAN | Gray County, TX | Gas Property | Nov 2021 |
| 28370 | CROSSROADS | Hughes County, OK | Oil & Gas Property | Sep 2019 |
| 28371 | CROSSROADS | Tarrant County, TX | Gas Property | May 2025 |
| 28372 | CROSSROADS | Alfalfa County, OK | Oil & Gas Property | May 2025 |
| 28373 | CROSSROADS | Pawnee County, OK | Oil Property | Apr 2025 |
| 28374 | CROSSROADS 22 STATE | Lea County, NM | Oil & Gas Property | May 2025 |
| 28375 | CROSSROADS A | Borden County, TX | Oil & Gas Property | May 2025 |
| 28376 | CROSSROADS AFX FEDERAL | Roosevelt County, NM | Oil & Gas Property | May 2025 |
| 28377 | CROSSROADS SILURO DEVONIAN UNIT | Lea County, NM | Oil & Gas Property | May 2025 |
| 28378 | CROSSROADS UNIT | Dewitt County, TX | Oil & Gas Property | May 2025 |
| 28379 | CROSSTOWN | Custer County, OK | Oil & Gas Property | Apr 2025 |
| 28380 | CROSSVALLIA | Karnes County, TX | Oil & Gas Property | May 2025 |
| 28381 | CROSSWHITE | Grady County, OK | Oil & Gas Property | May 2025 |
| 28382 | CROSSWHITE | Kingfisher County, OK | Oil & Gas Property | Jul 1997 |
| 28383 | CROSSWHITE | Kingfisher County, OK | Oil & Gas Property | Apr 2025 |
| 28384 | CROSSWHITE 1-13H | Marshall County, OK | Oil & Gas Property | Apr 2025 |
| 28385 | CROSTHWAIT | Archer County, TX | Oil & Gas Property | May 2025 |
| 28386 | CROSWELL | Los Angeles County, CA | Oil & Gas Property | May 2025 |
| 28387 | CROTALLO | Armstrong County, PA | Gas Property | Dec 2024 |
| 28388 | CROTALUS | Converse County, WY | Oil & Gas Property | May 2025 |
| 28389 | CROTHERS | Washington County, PA | Oil Property | Dec 2000 |
| 28390 | CROTHERS | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 28391 | CROTHERS 1-15H | Canadian County, OK | Oil & Gas Property | Apr 2025 |
| 28392 | CROTON CREEK S (TANNEHILL) UNIT | Dickens County, TX | Oil & Gas Property | May 2025 |
| 28393 | CROTTS | Allen County, KS | Oil Property | Jan 2025 |
| 28394 | CROTTS | Woodson County, KS | Oil Property | Apr 2025 |
| 28395 | CROTTS | Coffey County, KS | Oil Property | Apr 2025 |
| 28396 | CROTTS | Pope County, AR | Gas Property | Jun 2024 |
| 28397 | CROUCH | Woodson County, KS | Oil Property | Aug 1992 |
| 28398 | CROUCH | Miami County, KS | Oil Property | Nov 2024 |
| 28399 | CROUCH | Madison County, NY | Gas Property | Dec 2024 |
| 28400 | CROUCH | Sherman County, KS | Gas Property | Apr 2025 |