| 27801 | CRONIN, RICHARD | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 27802 | CRONK 1 | Washington County, CO | Oil Property | Mar 2026 |
| 27803 | CRONKITE | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 27804 | CRONN 18 | Graham County, KS | Oil Property | Jan 2026 |
| 27805 | CRONUS | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 27806 | CROOCH | Okmulgee County, OK | Oil Property | Sep 2014 |
| 27807 | CROOCH | Muskogee County, OK | Oil & Gas Property | Dec 2018 |
| 27808 | CROOCH | Grant County, OK | Oil & Gas Property | Mar 2026 |
| 27809 | CROOK | Kingfisher County, OK | Oil & Gas Property | Apr 2024 |
| 27810 | CROOK | Okmulgee County, OK | Oil Property | Mar 2001 |
| 27811 | CROOK | Burleson County, TX | Oil & Gas Property | Feb 2026 |
| 27812 | CROOK | Leavenworth County, KS | Oil Property | Sep 2021 |
| 27813 | CROOKED CREEK | Haskell County, OK | Gas Property | Mar 2026 |
| 27814 | CROOKED CREEK | Meade County, KS | Oil & Gas Property | Feb 2026 |
| 27815 | CROOKED CREEK | Eddy County, NM | Gas Property | Apr 2026 |
| 27816 | CROOKED CREEK CLEVELAND UNIT | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 27817 | CROOKED L | Meade County, KS | Oil & Gas Property | Feb 2026 |
| 27818 | CROOKED NOSE 15-12N-8W | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 27819 | CROOKED PINE 22 15-12N-8W | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 27820 | CROOKED POLE | Blaine County, OK | Oil & Gas Property | Oct 2018 |
| 27821 | CROOKED STICK | Garza County, TX | Oil & Gas Property | Mar 2026 |
| 27822 | CROOKED STICK | Lincoln County, OK | Oil & Gas Property | Mar 2026 |
| 27823 | CROOKER | Matagorda County, TX | Oil & Gas Property | Nov 2021 |
| 27824 | CROOKS | Harper County, OK | Oil & Gas Property | Aug 2018 |
| 27825 | CROOKS | Hansford County, TX | Oil & Gas Property | Mar 2026 |
| 27826 | CROOKS | Renville County, ND | Oil & Gas Property | Aug 2020 |
| 27827 | CROOKS | Ellis County, OK | Oil & Gas Property | Mar 2026 |
| 27828 | CROOKS | Henderson County, KY | Oil Property | Dec 2023 |
| 27829 | CROOKS 44-23H | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 27830 | CROOKS GAP | Fremont County, WY | Oil & Gas Property | Mar 2026 |
| 27831 | CROOKS, MALCO | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 27832 | CROPP | Barton County, KS | Oil Property | Feb 2026 |
| 27833 | CROPP | Woods County, OK | Oil & Gas Property | Mar 2026 |
| 27834 | CROPPER | Wichita County, TX | Oil & Gas Property | Mar 2026 |
| 27835 | CROQUET FED | Uintah County, UT | Oil & Gas Property | Apr 2026 |
| 27836 | CROSBIE | Stephens County, OK | Oil & Gas Property | Mar 2026 |
| 27837 | CROSBIE T. S | Liberty County, TX | Oil & Gas Property | Feb 2026 |
| 27838 | CROSBY | Vernon Parish, LA | Oil & Gas Property | Dec 2016 |
| 27839 | CROSBY | Stephens County, OK | Oil Property | Apr 2026 |
| 27840 | CROSBY | Beauregard Parish, LA | Oil & Gas Property | Nov 2024 |
| 27841 | CROSBY | Jefferson County, PA | Oil & Gas Property | Dec 2025 |
| 27842 | CROSBY | Lea County, NM | Oil & Gas Property | Sep 2009 |
| 27843 | CROSBY | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 27844 | CROSBY | Hancock County, MS | Oil & Gas Property | Aug 2014 |
| 27845 | CROSBY | Amite County, MS | Oil & Gas Property | Nov 2013 |
| 27846 | CROSBY | Pearl River County, MS | Oil & Gas Property | Jan 2021 |
| 27847 | CROSBY | Cheyenne County, CO | Oil Property | Mar 2026 |
| 27848 | CROSBY | Roberts County, TX | Oil & Gas Property | Mar 2026 |
| 27849 | CROSBY 00 | Westmoreland County, PA | Gas Property | Dec 2025 |
| 27850 | CROSBY 25 | Park County, WY | Oil & Gas Property | Jun 2018 |
| 27851 | CROSBY 33 | Rapides Parish, LA | Oil & Gas Property | Dec 2024 |
| 27852 | CROSBY CHASE 2-1H | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 27853 | CROSBY CREEK | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 27854 | CROSBY LAND | Allen Parish, LA | Oil & Gas Property | Aug 2013 |
| 27855 | CROSBY STATE | Andrews County, TX | Oil & Gas Property | Jul 2025 |
| 27856 | CROSBY UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 27857 | CROSBY USA 41-6H | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 27858 | CROSBY-HATCHER | Hutchinson County, TX | Oil & Gas Property | Mar 2026 |
| 27859 | CROSKEY | Holmes County, OH | Oil & Gas Property | Dec 2022 |
| 27860 | CROSLAND B. M | Palo Pinto County, TX | Oil & Gas Property | Mar 2026 |
| 27861 | CROSLEY | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 27862 | CROSLIN | Lubbock County, TX | Oil & Gas Property | Mar 2026 |
| 27863 | CROSS | Lipscomb County, TX | Oil & Gas Property | Mar 2026 |
| 27864 | CROSS | Allen County, KS | Oil Property | Feb 2026 |
| 27865 | CROSS | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 27866 | CROSS | Taylor County, TX | Oil & Gas Property | Jan 2026 |
| 27867 | CROSS | Banner County, NE | Oil Property | Dec 2025 |
| 27868 | CROSS | Stanton County, KS | Gas Property | Feb 2026 |
| 27869 | CROSS | Ellis County, OK | Oil & Gas Property | Mar 2026 |
| 27870 | CROSS | Garza County, TX | Oil & Gas Property | Mar 2026 |
| 27871 | CROSS | Kingman County, KS | Oil & Gas Property | Feb 2026 |
| 27872 | CROSS | Barber County, KS | Oil & Gas Property | Sep 2011 |
| 27873 | CROSS | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 27874 | CROSS | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 27875 | CROSS | Chautauqua County, NY | Gas Property | Dec 2024 |
| 27876 | CROSS | Crane County, TX | Oil & Gas Property | Mar 2026 |
| 27877 | CROSS | Greenwood County, KS | Oil Property | Jan 2018 |
| 27878 | CROSS | Chautauqua County, NY | Gas Property | Dec 2024 |
| 27879 | CROSS | Carroll County, OH | Oil & Gas Property | Dec 2025 |
| 27880 | CROSS | Edwards County, KS | Oil & Gas Property | Feb 2026 |
| 27881 | CROSS | Chautauqua County, NY | Gas Property | Dec 2024 |
| 27882 | CROSS | Chautauqua County, NY | Gas Property | Dec 2024 |
| 27883 | CROSS | Glacier County, MT | Oil Property | Apr 2026 |
| 27884 | CROSS | Ector County, TX | Oil & Gas Property | Mar 2026 |
| 27885 | CROSS | Ellis County, KS | Oil Property | Jan 2026 |
| 27886 | CROSS 1 | Lincoln County, OK | Oil & Gas Property | Dec 2021 |
| 27887 | CROSS 5-16-24 | Ellis County, OK | Oil & Gas Property | Mar 2026 |
| 27888 | CROSS 57-76-19 | Sheridan County, WY | Gas Property | Jun 2015 |
| 27889 | CROSS A UNIT | Cooke County, TX | Oil & Gas Property | Mar 2026 |
| 27890 | CROSS B UNIT | Cooke County, TX | Oil & Gas Property | Mar 2026 |
| 27891 | CROSS BAR RANCH | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 27892 | CROSS BONES | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 27893 | CROSS BONES | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 27894 | CROSS CR | Bienville Parish, LA | Gas Property | Nov 2024 |
| 27895 | CROSS CREEK | Bienville Parish, LA | Gas Property | Nov 2024 |
| 27896 | CROSS CREEK A 5H-20 | Jefferson County, OH | Gas Property | Mar 2026 |
| 27897 | CROSS CREEK C | Washington County, PA | Oil & Gas Property | Mar 2026 |
| 27898 | CROSS CREEK COAL | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 27899 | CROSS GAS | Big Horn County, WY | Oil & Gas Property | Mar 2026 |
| 27900 | CROSS JERRY GAS UNIT 1 | Smith County, TX | Oil & Gas Property | Mar 2026 |