| 20901 | CHACHALACA UNIT | Atascosa County, TX | Oil & Gas Property | Aug 2024 |
| 20902 | CHACHERE HAZEL J | Burleson County, TX | Oil & Gas Property | Aug 2024 |
| 20903 | CHACO | San Juan County, NM | Oil & Gas Property | Sep 2024 |
| 20904 | CHACO | San Juan County, NM | Gas Property | Nov 2021 |
| 20905 | CHACO LIMITED | San Juan County, NM | Gas Property | Sep 2024 |
| 20906 | CHACO PLANT | San Juan County, NM | Gas Property | Dec 2011 |
| 20907 | CHACON AMIGOS | Sandoval County, NM | Oil & Gas Property | Sep 2024 |
| 20908 | CHACON FEDERAL | Rio Arriba County, NM | Oil & Gas Property | Sep 2024 |
| 20909 | CHACON JICARILLA | Sandoval County, NM | Oil & Gas Property | Sep 2024 |
| 20910 | CHAD | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20911 | CHAD | Lincoln County, OK | Oil & Gas Property | Sep 2024 |
| 20912 | CHAD | Barber County, KS | Oil & Gas Property | Jul 2024 |
| 20913 | CHAD ALAN 25-36H | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 20914 | CHAD AXA STATE | Lea County, NM | Oil & Gas Property | Jul 2022 |
| 20915 | CHAD ELLIS | Harrison County, TX | Oil & Gas Property | Aug 2024 |
| 20916 | CHADBOURNE | Coke County, TX | Oil & Gas Property | Aug 2024 |
| 20917 | CHADBOURNE | Runnels County, TX | Oil & Gas Property | Aug 2024 |
| 20918 | CHADD | Stanton County, KS | Gas Property | Jul 2024 |
| 20919 | CHADD | Stafford County, KS | Oil Property | Jun 2015 |
| 20920 | CHADD GAS UNIT | Stanton County, KS | Gas Property | Jul 2024 |
| 20921 | CHADDERDON | Rawlins County, KS | Oil Property | Jul 2024 |
| 20922 | CHADDICK | Pawnee County, KS | Oil Property | Jul 2024 |
| 20923 | CHADDOCK | Milam County, TX | Oil & Gas Property | Jul 2024 |
| 20924 | CHADWELL | Caddo County, OK | Oil Property | Aug 2016 |
| 20925 | CHADWELL ODELL | Parker County, TX | Oil & Gas Property | Jun 2024 |
| 20926 | CHADWELL, DALLAS & | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 20927 | CHADWELL, RONALD | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 20928 | CHADWICK | Panola County, TX | Oil & Gas Property | Aug 2024 |
| 20929 | CHADWICK | Kay County, OK | Gas Property | May 2023 |
| 20930 | CHADWICK | Gray County, TX | Gas Property | Aug 2024 |
| 20931 | CHADWICK | Panola County, TX | Oil & Gas Property | Aug 2024 |
| 20932 | CHADWICK | Panola County, TX | Oil & Gas Property | Aug 2024 |
| 20933 | CHADWICK ESTATES | Denton County, TX | Oil & Gas Property | Aug 2024 |
| 20934 | CHADWICK FARMS | Portage County, OH | Oil & Gas Property | Dec 2023 |
| 20935 | CHADWICK GAS UNIT | Panola County, TX | Oil & Gas Property | Aug 2024 |
| 20936 | CHADWICK GAS UNIT #1 | Smith County, TX | Oil & Gas Property | Aug 2024 |
| 20937 | CHADWICK RESOURCES | Denton County, TX | Gas Property | Aug 2024 |
| 20938 | CHAFFEE | Hodgeman County, KS | Gas Property | Jul 2024 |
| 20939 | CHAFFIN | Cooke County, TX | Oil & Gas Property | Aug 2024 |
| 20940 | CHAFFIN | De Soto Parish, LA | Oil & Gas Property | Jun 2024 |
| 20941 | CHAFFIN | Stevens County, KS | Oil & Gas Property | Jul 2024 |
| 20942 | CHAFFIN | Pontotoc County, OK | Oil & Gas Property | Jul 2024 |
| 20943 | CHAFFIN HEIRS | De Soto Parish, LA | Oil & Gas Property | Jun 2024 |
| 20944 | CHAFFIN J. D | Garza County, TX | Oil & Gas Property | Aug 2024 |
| 20945 | CHAFIN LAND CO | Logan County, WV | Gas Property | Dec 2021 |
| 20946 | CHAGRIN | Clearfield County, PA | Gas Property | Dec 2023 |
| 20947 | CHAGRIN | Clearfield County, PA | Oil & Gas Property | Dec 2023 |
| 20948 | CHAGRIN VALLEY | Geauga County, OH | Oil & Gas Property | Dec 2023 |
| 20949 | CHAIKCIC | Fayette County, PA | Gas Property | Dec 2023 |
| 20950 | CHAIN | Garfield County, OK | Oil & Gas Property | Aug 2024 |
| 20951 | CHAIN | Dewey County, OK | Oil & Gas Property | Sep 2024 |
| 20952 | CHAIN | Harper County, KS | Oil & Gas Property | Jul 2024 |
| 20953 | CHAIN | Barber County, KS | Oil & Gas Property | Jul 2024 |
| 20954 | CHAIN | Dewey County, OK | Oil & Gas Property | Aug 2024 |
| 20955 | CHAIN | Dewey County, OK | Oil & Gas Property | Sep 2024 |
| 20956 | CHAIN BLUE LIGHTNING 26 FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20957 | CHAIN C | Hutchinson County, TX | Oil & Gas Property | Aug 2024 |
| 20958 | CHAIN LAKES | Sweetwater County, WY | Oil & Gas Property | Aug 2024 |
| 20959 | CHAINSAW | Richland County, MT | Oil & Gas Property | Sep 2024 |
| 20960 | CHAINSAW-MAGRUDER 11 | Richland County, MT | Oil & Gas Property | Aug 2024 |
| 20961 | CHAKA STATE | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20962 | CHALFANT | Stephens County, OK | Oil & Gas Property | Aug 2024 |
| 20963 | CHALFANT | Graham County, KS | Oil Property | May 2024 |
| 20964 | CHALFANT | Washington County, PA | Gas Property | Dec 2023 |
| 20965 | CHALFANT | Ford County, KS | Oil & Gas Property | Jul 2024 |
| 20966 | CHALFANT | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 20967 | CHALFANT | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 20968 | CHALFANT | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 20969 | CHALFANT 1 | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 20970 | CHALK | Edwards County, KS | Oil & Gas Property | Mar 2018 |
| 20971 | CHALK | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 20972 | CHALK BLUFF | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20973 | CHALK BLUFF 55-4-1 1H | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 20974 | CHALK ESTATE | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 20975 | CHALK FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20976 | CHALK HILL UNIT | Burleson County, TX | Oil & Gas Property | Aug 2024 |
| 20977 | CHALK MARY | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 20978 | CHALK OTIS | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 20979 | CHALKER | Los Angeles County, CA | Oil & Gas Property | May 1991 |
| 20980 | CHALKLEY | Pecos County, TX | Oil & Gas Property | Aug 2024 |
| 20981 | CHALKY WHITE UNIT | Tulsa County, OK | Oil Property | Sep 2024 |
| 20982 | CHALLENGER | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 20983 | CHALLENGER | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 20984 | CHALLENGER | Laramie County, WY | Oil & Gas Property | Sep 2024 |
| 20985 | CHALLENGER 1 STATE | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 20986 | CHALLENGER 228-512 UNIT | Pecos County, TX | Oil & Gas Property | Aug 2024 |
| 20987 | CHALLENGER 24 FEE | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 20988 | CHALLENGER FEDERAL | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 20989 | CHALLENGER STATE | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 20990 | CHALLIS | Washington County, CO | Oil Property | Jan 2014 |
| 20991 | CHALMERS 530 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 20992 | CHALMERS WADE FEDERAL 530 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 20993 | CHALOS ABRAS GU | La Salle County, TX | Oil & Gas Property | Aug 2024 |
| 20994 | CHALOS MINERALS | La Salle County, TX | Oil & Gas Property | Jun 2024 |
| 20995 | CHALOUPEK | Beaver County, OK | Oil & Gas Property | Aug 2024 |
| 20996 | CHALOUPKA-WORTHINGTON UNIT | Burleson County, TX | Oil & Gas Property | Aug 2024 |
| 20997 | CHALUPA 34-153 UNIT | Ward County, TX | Oil & Gas Property | Aug 2024 |
| 20998 | CHALUPA AAD STATE | Lea County, NM | Oil & Gas Property | Mar 2002 |
| 20999 | CHALYBEAT SPRINGS SMACKOVER UNIT | Columbia County, AR | Oil & Gas Property | Nov 2018 |
| 21000 | CHAMA | Pontotoc County, OK | Oil Property | Nov 2021 |