| 5001 | CITY OF GARDEN CITY | Finney County, KS | Gas Property | Dec 2023 |
| 5002 | CITY OF GODLEY UNIT | Johnson County, TX | Oil & Gas Property | Dec 2023 |
| 5003 | CITY OF GONZALES | Gonzales County, TX | Oil & Gas Property | Jan 2024 |
| 5004 | CITY OF GOODLAND | Sherman County, KS | Gas Property | Dec 2023 |
| 5005 | CITY OF HUGOTON | Stevens County, KS | Gas Property | Dec 2023 |
| 5006 | CITY OF KILGORE | Gregg County, TX | Oil & Gas Property | Jan 2024 |
| 5007 | CITY OF LAUREL | Jones County, MS | Oil & Gas Property | Jan 2024 |
| 5008 | CITY OF LEVELLAND | Hockley County, TX | Oil Property | Jan 2024 |
| 5009 | CITY OF LIBERAL | Seward County, KS | Oil & Gas Property | Nov 2023 |
| 5010 | CITY OF LIBERAL | Seward County, KS | Gas Property | Dec 2023 |
| 5011 | CITY OF LUBBOCK | Lubbock County, TX | Oil & Gas Property | Jan 2024 |
| 5012 | CITY OF LYNDHURST | Cuyahoga County, OH | Oil & Gas Property | Dec 2023 |
| 5013 | CITY OF MACEDONIA | Summit County, OH | Oil & Gas Property | Dec 1998 |
| 5014 | CITY OF MARLOW | Stephens County, OK | Oil & Gas Property | Jan 2024 |
| 5015 | CITY OF MASON | Midland County, MI | Oil Property | Jan 2024 |
| 5016 | CITY OF MCLEAN | Gray County, TX | Gas Property | Jan 2024 |
| 5017 | CITY OF MIDLAND | Midland County, TX | Oil & Gas Property | Jan 2024 |
| 5018 | CITY OF MONTAGUE | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 5019 | CITY OF N O ETAL L L | Lafourche Parish, LA | Oil & Gas Property | May 1988 |
| 5020 | CITY OF NEODESH | Wilson County, KS | Oil Property | Dec 2023 |
| 5021 | CITY OF NEW ORLEANS | Lafourche Parish, LA | Oil & Gas Property | Dec 2023 |
| 5022 | CITY OF PECOS | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 5023 | CITY OF PERRY | Noble County, OK | Oil & Gas Property | Sep 1998 |
| 5024 | CITY OF PERRY | Noble County, OK | Oil & Gas Property | Jan 2024 |
| 5025 | CITY OF PHILIPPI BADGER COAL | Barbour County, WV | Gas Property | Dec 2021 |
| 5026 | CITY OF PIKEVILLE URBAN RENEWAL | Pike County, KY | Gas Property | Dec 2019 |
| 5027 | CITY OF POST SAN ANDRES A WF1 | Garza County, TX | Oil & Gas Property | Jan 2024 |
| 5028 | CITY OF PRESTONSBURG 1 | Floyd County, KY | Gas Property | Dec 2019 |
| 5029 | CITY OF SHAMROCK | Wheeler County, TX | Oil & Gas Property | Jan 2024 |
| 5030 | CITY OF SHREVEPORT | Caddo Parish, LA | Oil & Gas Property | Mar 2023 |
| 5031 | CITY OF STO | Rooks County, KS | Oil Property | Dec 2023 |
| 5032 | CITY OF SUBLETTE | Haskell County, KS | Oil & Gas Property | Dec 2023 |
| 5033 | CITY OF TRAVERSE CITY | Grand Traverse County, MI | Oil & Gas Property | Feb 2024 |
| 5034 | CITY OF ULYSSES | Grant County, KS | Gas Property | Dec 2023 |
| 5035 | CITY OF UNIONTOWN | Union County, KY | Oil Property | Dec 2020 |
| 5036 | CITY OF WETUMKA | Hughes County, OK | Oil & Gas Property | Jan 2024 |
| 5037 | CITY OF WHITTIER | Los Angeles County, CA | Oil & Gas Property | Jun 1999 |
| 5038 | CITY OF YOUNGSTOWN | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 5039 | CITY SLICKERS 28 29 W0 | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 5040 | CJ 27-34H | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 5041 | CJ&M 'A' | Pawnee County, KS | Oil Property | Oct 2023 |
| 5042 | CJW UNIT | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 5043 | CK HAWTHORNE | Jefferson County, PA | Gas Property | Dec 2023 |
| 5044 | CK USA 31-6H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 5045 | CKODRE A | Dewitt County, TX | Oil & Gas Property | Jan 2024 |
| 5046 | CKODRE A-W. BUTLER A SA 1 | Dewitt County, TX | Oil & Gas Property | Jan 2024 |
| 5047 | CKX LANDS | Beauregard Parish, LA | Oil & Gas Property | Jan 2024 |
| 5048 | CL TRUST 2810 | Alfalfa County, OK | Oil & Gas Property | Jan 2016 |
| 5049 | CL UN | Weston County, WY | Oil & Gas Property | Oct 1986 |
| 5050 | CL UNIT SEDGWICK | Weston County, WY | Oil & Gas Property | Sep 1986 |
| 5051 | CL&CC | Collier County, FL | Oil & Gas Property | May 2023 |
| 5052 | CL&F C | Terrebonne Parish, LA | Oil & Gas Property | Nov 2023 |
| 5053 | CL&M CORP | Evangeline Parish, LA | Oil & Gas Property | Dec 2023 |
| 5054 | CLAASSEN | Butler County, KS | Oil Property | Mar 2005 |
| 5055 | CLAASSEN | Butler County, KS | Oil Property | Dec 2023 |
| 5056 | CLAASSEN | Butler County, KS | Oil Property | Dec 2023 |
| 5057 | CLABAUGH | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 5058 | CLABAUGH | Campbell County, WY | Gas Property | Dec 2015 |
| 5059 | CLABAUGH FEDERAL | Campbell County, WY | Gas Property | Dec 2015 |
| 5060 | CLABORN | Eastland County, TX | Oil & Gas Property | Jan 2024 |
| 5061 | CLABORN V. M | Wise County, TX | Oil & Gas Property | Jan 2024 |
| 5062 | CLABORNE | Eastland County, TX | Oil & Gas Property | Mar 2017 |
| 5063 | CLACK | Graham County, KS | Oil Property | Dec 2023 |
| 5064 | CLACK, E. E | Taylor County, TX | Oil & Gas Property | Jan 2024 |
| 5065 | CLAFLIN | Kern County, CA | Oil & Gas Property | Dec 2023 |
| 5066 | CLAFLIN | Barton County, KS | Oil Property | Dec 2023 |
| 5067 | CLAFLIN | Kern County, CA | Oil & Gas Property | Dec 2023 |
| 5068 | CLAGGETT | Stevens County, KS | Gas Property | Dec 2023 |
| 5069 | CLAGGETT | Grayson County, KY | Gas Property | Dec 2021 |
| 5070 | CLAGGETT | Licking County, OH | Oil & Gas Property | Dec 1990 |
| 5071 | CLAIBORNE | Wilson County, KS | Gas Property | Jan 2017 |
| 5072 | CLAIBORNE | Le Flore County, OK | Gas Property | Jan 2024 |
| 5073 | CLAIBORNE PL | Iberville Parish, LA | Oil & Gas Property | Sep 2003 |
| 5074 | CLAIBOURN | Wilson County, KS | Oil & Gas Property | Feb 2023 |
| 5075 | CLAIN 2816 | Woods County, OK | Oil & Gas Property | Feb 2024 |
| 5076 | CLAIR | Barton County, KS | Oil Property | Dec 2023 |
| 5077 | CLAIR | Rice County, KS | Oil Property | Feb 2014 |
| 5078 | CLAIR | Rush County, KS | Oil Property | Dec 2023 |
| 5079 | CLAIR B | Indiana County, PA | Gas Property | Dec 2023 |
| 5080 | CLAIR CRATTY | Butler County, PA | Gas Property | Feb 2024 |
| 5081 | CLAIR E. WALTERMIRE | Indiana County, PA | Gas Property | Dec 2023 |
| 5082 | CLAIR FULMER | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 5083 | CLAIR L. FRYE | Westmoreland County, PA | Gas Property | Dec 2023 |
| 5084 | CLAIR SWEITZER | Clarion County, PA | Gas Property | Dec 2023 |
| 5085 | CLAIR-CURRY | Kearny County, KS | Gas Property | Dec 2023 |
| 5086 | CLAIRBORNE L | Wilson County, KS | Gas Property | Dec 2023 |
| 5087 | CLAIRE | Hughes County, OK | Gas Property | Jan 2024 |
| 5088 | CLAIRE | Harris County, TX | Oil & Gas Property | May 2023 |
| 5089 | CLAIRE 252 | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 5090 | CLAIRE 48-37 | Martin County, TX | Oil & Gas Property | Jan 2024 |
| 5091 | CLAIRE ALEXIS 33-4H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 5092 | CLAIRE ROSE LE 31-30 #1H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 5093 | CLAIREMONT | Kent County, TX | Oil Property | Jan 2024 |
| 5094 | CLAMPETT JED | Andrews County, TX | Oil & Gas Property | Jan 2024 |
| 5095 | CLAMPETT,J. D. ET AL | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 5096 | CLAMPITT | Los Angeles County, CA | Oil Property | Aug 1990 |
| 5097 | CLAMPITT | Kern County, CA | Oil & Gas Property | Nov 2023 |
| 5098 | CLAMPITT | Clay County, TX | Oil & Gas Property | Jan 2024 |
| 5099 | CLAMPITT 35 | Garvin County, OK | Oil & Gas Property | Feb 2024 |
| 5100 | CLANAHAN | Yoakum County, TX | Oil & Gas Property | Jan 2024 |