| 5101 | CITY OF FREDERI | Tillman County, OK | Oil Property | Jul 2024 |
| 5102 | CITY OF FREDONIA | Wilson County, KS | Oil Property | Jan 2000 |
| 5103 | CITY OF GARDEN CITY | Finney County, KS | Gas Property | Jul 2024 |
| 5104 | CITY OF GODLEY UNIT | Johnson County, TX | Oil & Gas Property | Aug 2024 |
| 5105 | CITY OF GONZALES | Gonzales County, TX | Oil & Gas Property | Aug 2024 |
| 5106 | CITY OF GOODLAND | Sherman County, KS | Gas Property | Jul 2024 |
| 5107 | CITY OF HUGOTON | Stevens County, KS | Gas Property | Jul 2024 |
| 5108 | CITY OF KILGORE | Gregg County, TX | Oil & Gas Property | Aug 2024 |
| 5109 | CITY OF LAUREL | Jones County, MS | Oil & Gas Property | Aug 2024 |
| 5110 | CITY OF LEVELLAND | Hockley County, TX | Oil Property | Aug 2024 |
| 5111 | CITY OF LIBERAL | Seward County, KS | Oil & Gas Property | May 2024 |
| 5112 | CITY OF LIBERAL | Seward County, KS | Gas Property | Jul 2024 |
| 5113 | CITY OF LUBBOCK | Lubbock County, TX | Oil & Gas Property | Aug 2024 |
| 5114 | CITY OF LYNDHURST | Cuyahoga County, OH | Oil & Gas Property | Dec 2023 |
| 5115 | CITY OF MACEDONIA | Summit County, OH | Oil & Gas Property | Dec 1998 |
| 5116 | CITY OF MARLOW | Stephens County, OK | Oil & Gas Property | Aug 2024 |
| 5117 | CITY OF MASON | Midland County, MI | Oil Property | Jul 2024 |
| 5118 | CITY OF MCALESTER | Pittsburg County, OK | Gas Property | Aug 2024 |
| 5119 | CITY OF MCLEAN | Gray County, TX | Gas Property | Aug 2024 |
| 5120 | CITY OF MIDLAND | Midland County, TX | Oil & Gas Property | Aug 2024 |
| 5121 | CITY OF MONTAGUE | Montague County, TX | Oil & Gas Property | Aug 2024 |
| 5122 | CITY OF N O ETAL L L | Lafourche Parish, LA | Oil & Gas Property | May 1988 |
| 5123 | CITY OF NEODESH | Wilson County, KS | Oil Property | Jun 2024 |
| 5124 | CITY OF NEW ORLEANS | Lafourche Parish, LA | Oil & Gas Property | May 2024 |
| 5125 | CITY OF OBERLIN | Decatur County, KS | Oil Property | Jul 2024 |
| 5126 | CITY OF PECOS | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 5127 | CITY OF PERRY | Noble County, OK | Oil & Gas Property | Aug 2024 |
| 5128 | CITY OF PHILIPPI BADGER COAL | Barbour County, WV | Gas Property | Dec 2021 |
| 5129 | CITY OF PIKEVILLE URBAN RENEWAL | Pike County, KY | Gas Property | Dec 2019 |
| 5130 | CITY OF POST SAN ANDRES A WF1 | Garza County, TX | Oil & Gas Property | Aug 2024 |
| 5131 | CITY OF PRESTONSBURG 1 | Floyd County, KY | Gas Property | Dec 2019 |
| 5132 | CITY OF SHAMROCK | Wheeler County, TX | Oil & Gas Property | Aug 2024 |
| 5133 | CITY OF STO | Rooks County, KS | Oil Property | Jul 2024 |
| 5134 | CITY OF SUBLETTE | Haskell County, KS | Oil & Gas Property | Jul 2024 |
| 5135 | CITY OF TRAVERSE CITY | Grand Traverse County, MI | Oil & Gas Property | Jun 2024 |
| 5136 | CITY OF ULYSSES | Grant County, KS | Gas Property | Jul 2024 |
| 5137 | CITY OF UNIONTOWN | Union County, KY | Oil Property | Dec 2020 |
| 5138 | CITY OF WETUMKA | Hughes County, OK | Oil & Gas Property | Sep 2024 |
| 5139 | CITY OF WHITTIER | Los Angeles County, CA | Oil & Gas Property | Jun 1999 |
| 5140 | CITY OF YOUNGSTOWN | Mahoning County, OH | Oil & Gas Property | Dec 2023 |
| 5141 | CITY PARK | Creek County, OK | Oil Property | Sep 2024 |
| 5142 | CITY SLICKERS 28 29 W0 | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 5143 | CJ 27-34H | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 5144 | CJ&M 'A' | Pawnee County, KS | Oil Property | Jul 2024 |
| 5145 | CJW UNIT | Cooke County, TX | Oil & Gas Property | Aug 2024 |
| 5146 | CK HAWTHORNE | Jefferson County, PA | Gas Property | Dec 2023 |
| 5147 | CK USA 31-6H | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 5148 | CKG 1 | Sheridan County, KS | Oil Property | Apr 2024 |
| 5149 | CKG-SCHILTZ | Sheridan County, KS | Oil Property | Jul 2024 |
| 5150 | CKODRE A | Dewitt County, TX | Oil & Gas Property | Aug 2024 |
| 5151 | CKODRE A-W. BUTLER A SA 1 | Dewitt County, TX | Oil & Gas Property | Aug 2024 |
| 5152 | CKSMOU | Stephens County, OK | Oil & Gas Property | Aug 2024 |
| 5153 | CKX LANDS | Beauregard Parish, LA | Oil & Gas Property | Jul 2024 |
| 5154 | CL TRUST 2810 | Alfalfa County, OK | Oil & Gas Property | Jan 2016 |
| 5155 | CL UN | Weston County, WY | Oil & Gas Property | Oct 1986 |
| 5156 | CL UNIT SEDGWICK | Weston County, WY | Oil & Gas Property | Sep 1986 |
| 5157 | CL&CC | Collier County, FL | Oil & Gas Property | Aug 2024 |
| 5158 | CL&F C | Terrebonne Parish, LA | Oil & Gas Property | May 2024 |
| 5159 | CL&M CORP | Evangeline Parish, LA | Oil & Gas Property | Jun 2024 |
| 5160 | CLAASSEN | Butler County, KS | Oil Property | Mar 2005 |
| 5161 | CLAASSEN | Butler County, KS | Oil Property | Jul 2024 |
| 5162 | CLAASSEN | Butler County, KS | Oil Property | Jul 2024 |
| 5163 | CLABAUGH | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 5164 | CLABAUGH | Campbell County, WY | Gas Property | Dec 2015 |
| 5165 | CLABAUGH FEDERAL | Campbell County, WY | Gas Property | Dec 2015 |
| 5166 | CLABORN | Eastland County, TX | Oil & Gas Property | Jul 2024 |
| 5167 | CLABORN V. M | Wise County, TX | Oil & Gas Property | Jul 2024 |
| 5168 | CLABORNE | Eastland County, TX | Oil & Gas Property | Mar 2017 |
| 5169 | CLACK | Graham County, KS | Oil Property | Jul 2024 |
| 5170 | CLACK, E. E | Taylor County, TX | Oil & Gas Property | Feb 2024 |
| 5171 | CLAFLIN | Kern County, CA | Oil & Gas Property | Aug 2024 |
| 5172 | CLAFLIN | Barton County, KS | Oil Property | Jul 2024 |
| 5173 | CLAFLIN | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 5174 | CLAGGETT | Stevens County, KS | Gas Property | Jul 2024 |
| 5175 | CLAGGETT | Grayson County, KY | Gas Property | Dec 2021 |
| 5176 | CLAGGETT | Licking County, OH | Oil & Gas Property | Dec 1990 |
| 5177 | CLAIBORNE | Wilson County, KS | Gas Property | Jan 2017 |
| 5178 | CLAIBORNE | Le Flore County, OK | Gas Property | Jul 2024 |
| 5179 | CLAIBORNE PL | Iberville Parish, LA | Oil & Gas Property | Sep 2003 |
| 5180 | CLAIBOURN | Wilson County, KS | Oil & Gas Property | Mar 2023 |
| 5181 | CLAIN 2816 | Woods County, OK | Oil & Gas Property | Sep 2024 |
| 5182 | CLAIR | Jefferson County, PA | Gas Property | Dec 2023 |
| 5183 | CLAIR | Barton County, KS | Oil Property | Jun 2024 |
| 5184 | CLAIR | Rice County, KS | Oil Property | Feb 2014 |
| 5185 | CLAIR | Rush County, KS | Oil Property | Jul 2024 |
| 5186 | CLAIR B | Indiana County, PA | Gas Property | Dec 2023 |
| 5187 | CLAIR CRATTY | Butler County, PA | Gas Property | Sep 2024 |
| 5188 | CLAIR E. WALTERMIRE | Indiana County, PA | Gas Property | Dec 2023 |
| 5189 | CLAIR FULMER | Indiana County, PA | Oil & Gas Property | Dec 2023 |
| 5190 | CLAIR L. FRYE | Westmoreland County, PA | Gas Property | Dec 2023 |
| 5191 | CLAIR SWEITZER | Clarion County, PA | Gas Property | Dec 2023 |
| 5192 | CLAIR-CURRY | Kearny County, KS | Gas Property | Jul 2024 |
| 5193 | CLAIRBORNE L | Wilson County, KS | Gas Property | Jul 2024 |
| 5194 | CLAIRE | Hughes County, OK | Gas Property | Aug 2024 |
| 5195 | CLAIRE | Harris County, TX | Oil & Gas Property | May 2023 |
| 5196 | CLAIRE 252 | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 5197 | CLAIRE 3229 | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 5198 | CLAIRE 48-37 | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 5199 | CLAIRE ALEXIS 33-4H | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 5200 | CLAIRE ROSE LE 31-30 #1H | Williams County, ND | Oil & Gas Property | Sep 2024 |