| 23301 | CITY OF MCLEAN | Gray County, TX | Gas Property | May 2025 |
| 23302 | CITY OF MIDLAND | Midland County, TX | Oil & Gas Property | May 2025 |
| 23303 | CITY OF MONTAGUE | Montague County, TX | Oil & Gas Property | May 2025 |
| 23304 | CITY OF N O ETAL L L | Lafourche Parish, LA | Oil & Gas Property | May 1988 |
| 23305 | CITY OF NEODESH | Wilson County, KS | Oil Property | Apr 2025 |
| 23306 | CITY OF NEW ORLEANS | Lafourche Parish, LA | Oil & Gas Property | Nov 2024 |
| 23307 | CITY OF OBERLIN | Decatur County, KS | Oil Property | Apr 2025 |
| 23308 | CITY OF PECOS | Reeves County, TX | Oil & Gas Property | Apr 2025 |
| 23309 | CITY OF PERRY | Noble County, OK | Oil & Gas Property | Apr 2025 |
| 23310 | CITY OF PHILIPPI BADGER COAL | Barbour County, WV | Gas Property | Dec 2021 |
| 23311 | CITY OF PIKEVILLE URBAN RENEWAL | Pike County, KY | Gas Property | Dec 2019 |
| 23312 | CITY OF POST SAN ANDRES A WF1 | Garza County, TX | Oil & Gas Property | May 2025 |
| 23313 | CITY OF PRESTONSBURG 1 | Floyd County, KY | Gas Property | Dec 2019 |
| 23314 | CITY OF SHAMROCK | Wheeler County, TX | Oil & Gas Property | May 2025 |
| 23315 | CITY OF STO | Rooks County, KS | Oil Property | Apr 2025 |
| 23316 | CITY OF SUBLETTE | Haskell County, KS | Oil & Gas Property | Apr 2025 |
| 23317 | CITY OF TRAVERSE CITY | Grand Traverse County, MI | Oil & Gas Property | Apr 2025 |
| 23318 | CITY OF ULYSSES | Grant County, KS | Gas Property | Apr 2025 |
| 23319 | CITY OF UNIONTOWN | Union County, KY | Oil Property | Dec 2023 |
| 23320 | CITY OF WETUMKA | Hughes County, OK | Oil & Gas Property | Oct 2024 |
| 23321 | CITY OF WHITTIER | Los Angeles County, CA | Oil & Gas Property | Jun 1999 |
| 23322 | CITY OF YOUNGSTOWN | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 23323 | CITY PARK | Creek County, OK | Oil Property | May 2025 |
| 23324 | CITY SLICKERS 28 29 | Eddy County, NM | Oil & Gas Property | May 2025 |
| 23325 | CJ 27-34H | Mountrail County, ND | Oil & Gas Property | May 2025 |
| 23326 | CJ&M 'A' | Pawnee County, KS | Oil Property | Jan 2025 |
| 23327 | CJW UNIT | Cooke County, TX | Oil & Gas Property | May 2025 |
| 23328 | CK HAWTHORNE | Jefferson County, PA | Gas Property | Dec 2024 |
| 23329 | CK USA 31-6H | Dunn County, ND | Oil & Gas Property | May 2025 |
| 23330 | CKG 1 | Sheridan County, KS | Oil Property | Apr 2024 |
| 23331 | CKG-SCHILTZ | Sheridan County, KS | Oil Property | Apr 2025 |
| 23332 | CKODRE A | Dewitt County, TX | Oil & Gas Property | May 2025 |
| 23333 | CKODRE A-W. BUTLER A SA 1 | Dewitt County, TX | Oil & Gas Property | May 2025 |
| 23334 | CKSMOU | Stephens County, OK | Oil & Gas Property | Apr 2025 |
| 23335 | CKX LANDS | Beauregard Parish, LA | Oil & Gas Property | Dec 2024 |
| 23336 | CL TRUST 2810 | Alfalfa County, OK | Oil & Gas Property | Jan 2016 |
| 23337 | CL UN | Weston County, WY | Oil & Gas Property | Oct 1986 |
| 23338 | CL UNIT SEDGWICK | Weston County, WY | Oil & Gas Property | Sep 1986 |
| 23339 | CL&CC | Collier County, FL | Oil & Gas Property | Dec 2024 |
| 23340 | CL&F C | Terrebonne Parish, LA | Oil & Gas Property | Nov 2024 |
| 23341 | CL&M CORP | Evangeline Parish, LA | Oil & Gas Property | Dec 2024 |
| 23342 | CLAASSEN | Butler County, KS | Oil Property | Mar 2005 |
| 23343 | CLAASSEN | Butler County, KS | Oil Property | Apr 2025 |
| 23344 | CLAASSEN | Butler County, KS | Oil Property | Apr 2025 |
| 23345 | CLABAUGH | Campbell County, WY | Oil & Gas Property | May 2025 |
| 23346 | CLABAUGH | Campbell County, WY | Gas Property | Dec 2015 |
| 23347 | CLABAUGH FEDERAL | Campbell County, WY | Gas Property | Dec 2015 |
| 23348 | CLABORN | Eastland County, TX | Oil & Gas Property | Apr 2025 |
| 23349 | CLABORN V. M | Wise County, TX | Oil & Gas Property | Jul 2024 |
| 23350 | CLABORNE | Eastland County, TX | Oil & Gas Property | Mar 2017 |
| 23351 | CLACK | Graham County, KS | Oil Property | Apr 2025 |
| 23352 | CLACK, E. E | Taylor County, TX | Oil & Gas Property | Feb 2024 |
| 23353 | CLAFLIN | Kern County, CA | Oil & Gas Property | Jun 2025 |
| 23354 | CLAFLIN | Barton County, KS | Oil Property | Apr 2025 |
| 23355 | CLAFLIN | Kern County, CA | Oil & Gas Property | Jun 2025 |
| 23356 | CLAGG | McClain County, OK | Oil & Gas Property | Apr 2025 |
| 23357 | CLAGGETT | Stevens County, KS | Gas Property | Apr 2025 |
| 23358 | CLAGGETT | Grayson County, KY | Gas Property | Dec 2023 |
| 23359 | CLAGGETT | Licking County, OH | Oil & Gas Property | Dec 1990 |
| 23360 | CLAIBORNE | Grady County, OK | Oil & Gas Property | Apr 2025 |
| 23361 | CLAIBORNE | Wilson County, KS | Gas Property | Jan 2017 |
| 23362 | CLAIBORNE | Le Flore County, OK | Gas Property | Apr 2025 |
| 23363 | CLAIBORNE PL | Iberville Parish, LA | Oil & Gas Property | Sep 2003 |
| 23364 | CLAIBOURN | Wilson County, KS | Oil & Gas Property | Mar 2023 |
| 23365 | CLAIN 2816 | Woods County, OK | Oil & Gas Property | May 2025 |
| 23366 | CLAIR | Jefferson County, PA | Gas Property | Dec 2024 |
| 23367 | CLAIR | Barton County, KS | Oil Property | Apr 2025 |
| 23368 | CLAIR | Rice County, KS | Oil Property | Feb 2014 |
| 23369 | CLAIR | Rush County, KS | Oil Property | Apr 2025 |
| 23370 | CLAIR B | Indiana County, PA | Gas Property | Dec 2024 |
| 23371 | CLAIR CRATTY | Butler County, PA | Gas Property | May 2025 |
| 23372 | CLAIR E. WALTERMIRE | Indiana County, PA | Gas Property | Dec 2024 |
| 23373 | CLAIR FULMER | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 23374 | CLAIR L. FRYE | Westmoreland County, PA | Gas Property | Dec 2024 |
| 23375 | CLAIR SWEITZER | Clarion County, PA | Gas Property | Dec 2024 |
| 23376 | CLAIR-CURRY | Kearny County, KS | Gas Property | Apr 2025 |
| 23377 | CLAIRBORNE L | Wilson County, KS | Gas Property | Apr 2025 |
| 23378 | CLAIRE | Hughes County, OK | Gas Property | Apr 2025 |
| 23379 | CLAIRE | Harris County, TX | Oil & Gas Property | May 2023 |
| 23380 | CLAIRE 252 | Martin County, TX | Oil & Gas Property | May 2025 |
| 23381 | CLAIRE 3229 | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 23382 | CLAIRE 48-37 | Martin County, TX | Oil & Gas Property | May 2025 |
| 23383 | CLAIRE ALEXIS 33-4H | Williams County, ND | Oil & Gas Property | May 2025 |
| 23384 | CLAIRE ROSE LE 31-30 #1H | Williams County, ND | Oil & Gas Property | May 2025 |
| 23385 | CLAIREMONT | Kent County, TX | Oil Property | May 2025 |
| 23386 | CLAMPETT JED | Andrews County, TX | Oil & Gas Property | May 2025 |
| 23387 | CLAMPITT | Los Angeles County, CA | Oil Property | Aug 1990 |
| 23388 | CLAMPITT | Kern County, CA | Oil & Gas Property | May 2025 |
| 23389 | CLAMPITT | Clay County, TX | Oil & Gas Property | Apr 2025 |
| 23390 | CLAMPITT 35 | Garvin County, OK | Oil & Gas Property | May 2025 |
| 23391 | CLANAHAN | Yoakum County, TX | Oil & Gas Property | May 2025 |
| 23392 | CLANCY | Morton County, KS | Oil & Gas Property | Apr 2025 |
| 23393 | CLANCY | Texas County, OK | Oil & Gas Property | Apr 2025 |
| 23394 | CLANCY 09-18 | Pope County, AR | Gas Property | Jul 2024 |
| 23395 | CLANCY JOE A | Limestone County, TX | Oil & Gas Property | May 2025 |
| 23396 | CLANECO A | Tarrant County, TX | Gas Property | May 2025 |
| 23397 | CLANTON | Howard County, TX | Oil & Gas Property | Dec 2019 |
| 23398 | CLAPP | Winkler County, TX | Oil & Gas Property | May 2025 |
| 23399 | CLAPP | Wharton County, TX | Oil & Gas Property | May 2025 |
| 23400 | CLAPP | Coal County, OK | Gas Property | Jul 2014 |