| 23001 | CITY OF PERRY | Noble County, OK | Oil & Gas Property | Jan 2025 |
| 23002 | CITY OF PHILIPPI BADGER COAL | Barbour County, WV | Gas Property | Dec 2021 |
| 23003 | CITY OF PIKEVILLE URBAN RENEWAL | Pike County, KY | Gas Property | Dec 2019 |
| 23004 | CITY OF POST SAN ANDRES A WF1 | Garza County, TX | Oil & Gas Property | Jan 2025 |
| 23005 | CITY OF PRESTONSBURG 1 | Floyd County, KY | Gas Property | Dec 2019 |
| 23006 | CITY OF SHAMROCK | Wheeler County, TX | Oil & Gas Property | Jan 2025 |
| 23007 | CITY OF STO | Rooks County, KS | Oil Property | Dec 2024 |
| 23008 | CITY OF SUBLETTE | Haskell County, KS | Oil & Gas Property | Dec 2024 |
| 23009 | CITY OF TRAVERSE CITY | Grand Traverse County, MI | Oil & Gas Property | Feb 2025 |
| 23010 | CITY OF ULYSSES | Grant County, KS | Gas Property | Dec 2024 |
| 23011 | CITY OF UNIONTOWN | Union County, KY | Oil Property | Dec 2023 |
| 23012 | CITY OF WETUMKA | Hughes County, OK | Oil & Gas Property | Oct 2024 |
| 23013 | CITY OF WHITTIER | Los Angeles County, CA | Oil & Gas Property | Jun 1999 |
| 23014 | CITY OF YOUNGSTOWN | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 23015 | CITY PARK | Creek County, OK | Oil Property | Feb 2025 |
| 23016 | CITY SLICKERS 28 29 W0 | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 23017 | CJ 27-34H | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 23018 | CJ&M 'A' | Pawnee County, KS | Oil Property | Jul 2024 |
| 23019 | CJW UNIT | Cooke County, TX | Oil & Gas Property | Jan 2025 |
| 23020 | CK HAWTHORNE | Jefferson County, PA | Gas Property | Dec 2024 |
| 23021 | CK USA 31-6H | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 23022 | CKG 1 | Sheridan County, KS | Oil Property | Apr 2024 |
| 23023 | CKG-SCHILTZ | Sheridan County, KS | Oil Property | Dec 2024 |
| 23024 | CKODRE A | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 23025 | CKODRE A-W. BUTLER A SA 1 | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 23026 | CKSMOU | Stephens County, OK | Oil & Gas Property | Feb 2025 |
| 23027 | CKX LANDS | Beauregard Parish, LA | Oil & Gas Property | Dec 2024 |
| 23028 | CL TRUST 2810 | Alfalfa County, OK | Oil & Gas Property | Jan 2016 |
| 23029 | CL UN | Weston County, WY | Oil & Gas Property | Oct 1986 |
| 23030 | CL UNIT SEDGWICK | Weston County, WY | Oil & Gas Property | Sep 1986 |
| 23031 | CL&CC | Collier County, FL | Oil & Gas Property | Dec 2024 |
| 23032 | CL&F C | Terrebonne Parish, LA | Oil & Gas Property | Nov 2024 |
| 23033 | CL&M CORP | Evangeline Parish, LA | Oil & Gas Property | Dec 2024 |
| 23034 | CLAASSEN | Butler County, KS | Oil Property | Mar 2005 |
| 23035 | CLAASSEN | Butler County, KS | Oil Property | Nov 2024 |
| 23036 | CLAASSEN | Butler County, KS | Oil Property | Dec 2024 |
| 23037 | CLABAUGH | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 23038 | CLABAUGH | Campbell County, WY | Gas Property | Dec 2015 |
| 23039 | CLABAUGH FEDERAL | Campbell County, WY | Gas Property | Dec 2015 |
| 23040 | CLABORN | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 23041 | CLABORN V. M | Wise County, TX | Oil & Gas Property | Jul 2024 |
| 23042 | CLABORNE | Eastland County, TX | Oil & Gas Property | Mar 2017 |
| 23043 | CLACK | Graham County, KS | Oil Property | Dec 2024 |
| 23044 | CLACK, E. E | Taylor County, TX | Oil & Gas Property | Feb 2024 |
| 23045 | CLAFLIN | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 23046 | CLAFLIN | Barton County, KS | Oil Property | Dec 2024 |
| 23047 | CLAFLIN | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 23048 | CLAGGETT | Stevens County, KS | Gas Property | Dec 2024 |
| 23049 | CLAGGETT | Grayson County, KY | Gas Property | Dec 2023 |
| 23050 | CLAGGETT | Licking County, OH | Oil & Gas Property | Dec 1990 |
| 23051 | CLAIBORNE | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 23052 | CLAIBORNE | Wilson County, KS | Gas Property | Jan 2017 |
| 23053 | CLAIBORNE | Le Flore County, OK | Gas Property | Jan 2025 |
| 23054 | CLAIBORNE PL | Iberville Parish, LA | Oil & Gas Property | Sep 2003 |
| 23055 | CLAIBOURN | Wilson County, KS | Oil & Gas Property | Mar 2023 |
| 23056 | CLAIN 2816 | Woods County, OK | Oil & Gas Property | Feb 2025 |
| 23057 | CLAIR | Jefferson County, PA | Gas Property | Dec 2024 |
| 23058 | CLAIR | Barton County, KS | Oil Property | Dec 2024 |
| 23059 | CLAIR | Rice County, KS | Oil Property | Feb 2014 |
| 23060 | CLAIR | Rush County, KS | Oil Property | Dec 2024 |
| 23061 | CLAIR B | Indiana County, PA | Gas Property | Dec 2024 |
| 23062 | CLAIR CRATTY | Butler County, PA | Gas Property | Feb 2025 |
| 23063 | CLAIR E. WALTERMIRE | Indiana County, PA | Gas Property | Dec 2024 |
| 23064 | CLAIR FULMER | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 23065 | CLAIR L. FRYE | Westmoreland County, PA | Gas Property | Dec 2024 |
| 23066 | CLAIR SWEITZER | Clarion County, PA | Gas Property | Dec 2024 |
| 23067 | CLAIR-CURRY | Kearny County, KS | Gas Property | Dec 2024 |
| 23068 | CLAIRBORNE L | Wilson County, KS | Gas Property | Dec 2024 |
| 23069 | CLAIRE | Hughes County, OK | Gas Property | Dec 2024 |
| 23070 | CLAIRE | Harris County, TX | Oil & Gas Property | May 2023 |
| 23071 | CLAIRE 252 | Martin County, TX | Oil & Gas Property | Dec 2024 |
| 23072 | CLAIRE 3229 | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 23073 | CLAIRE 48-37 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 23074 | CLAIRE ALEXIS 33-4H | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 23075 | CLAIRE ROSE LE 31-30 #1H | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 23076 | CLAIREMONT | Kent County, TX | Oil Property | Jan 2025 |
| 23077 | CLAMPETT JED | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 23078 | CLAMPETT,J. D. ET AL | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 23079 | CLAMPITT | Garvin County, OK | Oil & Gas Property | Feb 2025 |
| 23080 | CLAMPITT | Los Angeles County, CA | Oil Property | Aug 1990 |
| 23081 | CLAMPITT | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 23082 | CLAMPITT | Clay County, TX | Oil & Gas Property | Nov 2024 |
| 23083 | CLANAHAN | Yoakum County, TX | Oil & Gas Property | Jan 2025 |
| 23084 | CLANCY | Morton County, KS | Oil & Gas Property | Dec 2024 |
| 23085 | CLANCY | Texas County, OK | Oil & Gas Property | Jan 2025 |
| 23086 | CLANCY 09-18 | Pope County, AR | Gas Property | Jul 2024 |
| 23087 | CLANCY JOE A | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 23088 | CLANECO A | Tarrant County, TX | Gas Property | Jan 2025 |
| 23089 | CLANTON | Howard County, TX | Oil & Gas Property | Dec 2019 |
| 23090 | CLAPP | Winkler County, TX | Oil & Gas Property | Jan 2025 |
| 23091 | CLAPP | Wharton County, TX | Oil & Gas Property | Dec 2024 |
| 23092 | CLAPP | Coal County, OK | Gas Property | Jul 2014 |
| 23093 | CLAPP | Medina County, OH | Oil Property | Dec 2024 |
| 23094 | CLAPP TRACT | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 23095 | CLAPP, ETH | Hood County, TX | Gas Property | Jan 2025 |
| 23096 | CLAPPER | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 23097 | CLAPPER | Glacier County, MT | Gas Property | Feb 2025 |
| 23098 | CLAPPER | Susquehanna County, PA | Gas Property | Feb 2025 |
| 23099 | CLAPPER | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 23100 | CLAPTON UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |