| 18701 | CALLIHAN | Caldwell County, TX | Oil & Gas Property | Aug 2025 |
| 18702 | CALLING THUNDER 1-26H | Blaine County, OK | Oil & Gas Property | Jul 2025 |
| 18703 | CALLIOPE | Westmoreland County, PA | Gas Property | Aug 2025 |
| 18704 | CALLIS | Rice County, KS | Oil Property | Apr 2025 |
| 18705 | CALLISON | Major County, OK | Oil & Gas Property | Jul 2025 |
| 18706 | CALLISON | Montague County, TX | Oil & Gas Property | Aug 2025 |
| 18707 | CALLISON | Ellis County, KS | Oil Property | Jun 2025 |
| 18708 | CALLISON | Woodward County, OK | Oil & Gas Property | Jul 2025 |
| 18709 | CALLISON | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 18710 | CALLISON | Glacier County, MT | Gas Property | Aug 2025 |
| 18711 | CALLISON | Marion County, TX | Oil & Gas Property | Oct 2024 |
| 18712 | CALLISON 34-9 29-2 | La Plata County, CO | Gas Property | Aug 2025 |
| 18713 | CALLISON-SINCLAIR-JOIE 1H | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 18714 | CALLISTER-GOV | Rio Blanco County, CO | Gas Property | Sep 2013 |
| 18715 | CALLISTO GAS UNIT | Nacogdoches County, TX | Gas Property | Aug 2025 |
| 18716 | CALLOMA | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 18717 | CALLON AGENT | Sabine Parish, LA | Oil & Gas Property | Dec 2024 |
| 18718 | CALLOW | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 18719 | CALLOW | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 18720 | CALLOW FEDERAL | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 18721 | CALLOW-BEASLEY-ROGERS-ASHTON 1H | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 18722 | CALLOWAY | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 18723 | CALLOWAY | Stephens County, TX | Oil & Gas Property | Aug 2025 |
| 18724 | CALLY | Weld County, CO | Oil & Gas Property | Apr 2019 |
| 18725 | CALM BREEZE 2 FEDERAL COM | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 18726 | CALMERS FEDERAL 6092 43-14T | Burke County, ND | Oil & Gas Property | Aug 2025 |
| 18727 | CALMES | Stephens County, OK | Oil Property | Jul 2025 |
| 18728 | CALMES | Stephens County, OK | Oil & Gas Property | Sep 2024 |
| 18729 | CALMES 0 | Walker County, AL | Gas Property | Jul 2025 |
| 18730 | CALMITCH BRA | Bradford County, PA | Gas Property | Aug 2025 |
| 18731 | CALMON 30 STATE | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 18732 | CALMONT | Tarrant County, TX | Oil & Gas Property | Aug 2025 |
| 18733 | CALMUS BIA | Blaine County, OK | Oil & Gas Property | Jul 2025 |
| 18734 | CALOR SECO 6 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 18735 | CALPLANS-POPPY RIDGE | Sacramento County, CA | Gas Property | Mar 1986 |
| 18736 | CALPLANS-TAYLOR SLOUGH | Contra Costa County, CA | Oil & Gas Property | Jun 1986 |
| 18737 | CALSO | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 18738 | CALSO 12-61H | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 18739 | CALTON A. D | Milam County, TX | Oil & Gas Property | Aug 2025 |
| 18740 | CALUMET | Ventura County, CA | Oil & Gas Property | Aug 2025 |
| 18741 | CALUMET | Canadian County, OK | Oil & Gas Property | Aug 2025 |
| 18742 | CALVARY | Weld County, CO | Oil & Gas Property | Jul 2025 |
| 18743 | CALVARY FARMS | Weld County, CO | Oil & Gas Property | Jul 2025 |
| 18744 | CALVERLEY | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 18745 | CALVERLEY | Glasscock County, TX | Oil & Gas Property | Jul 2025 |
| 18746 | CALVERLEY | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 18747 | CALVERLY | Glasscock County, TX | Oil & Gas Property | Feb 2017 |
| 18748 | CALVERLY | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 18749 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Jul 2025 |
| 18750 | CALVERT | Cleveland County, OK | Oil Property | May 2023 |
| 18751 | CALVERT | Frio County, TX | Oil & Gas Property | Aug 2025 |
| 18752 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Jul 2025 |
| 18753 | CALVERT | Ellis County, KS | Oil Property | Jun 2025 |
| 18754 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Jul 2025 |
| 18755 | CALVERT | Concordia Parish, LA | Oil & Gas Property | Jun 2023 |
| 18756 | CALVERT | Terrebonne Parish, LA | Oil & Gas Property | Sep 2018 |
| 18757 | CALVERT | McClain County, OK | Oil & Gas Property | Jul 2025 |
| 18758 | CALVERT | Roger Mills County, OK | Oil & Gas Property | Jul 2025 |
| 18759 | CALVERT | Texas County, OK | Gas Property | Jul 2025 |
| 18760 | CALVERT 1-2 | Roger Mills County, OK | Oil & Gas Property | Jul 2025 |
| 18761 | CALVERT RANCH FRO | Frio County, TX | Oil & Gas Property | Aug 2025 |
| 18762 | CALVERT, A | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 18763 | CALVERT, WALTON E | Hopkins County, KY | Oil & Gas Property | Dec 2007 |
| 18764 | CALVIN | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 18765 | CALVIN | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 18766 | CALVIN | Beckham County, OK | Oil & Gas Property | Nov 2024 |
| 18767 | CALVIN | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 18768 | CALVIN | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 18769 | CALVIN | Gregg County, TX | Oil & Gas Property | Aug 2025 |
| 18770 | CALVIN | Archer County, TX | Oil & Gas Property | May 2025 |
| 18771 | CALVIN | Jack County, TX | Oil & Gas Property | Nov 2024 |
| 18772 | CALVIN | Chautauqua County, KS | Oil & Gas Property | Mar 2025 |
| 18773 | CALVIN 11-21H | Dunn County, ND | Oil & Gas Property | Sep 2025 |
| 18774 | CALVIN 2-13H | McKenzie County, ND | Oil & Gas Property | Aug 2025 |
| 18775 | CALVIN 8-16-9 | Kingfisher County, OK | Oil & Gas Property | Jul 2025 |
| 18776 | CALVIN CORP 5 | Perry County, KY | Oil & Gas Property | Dec 2023 |
| 18777 | CALVIN I NIEMEYER | Erie County, PA | Gas Property | Dec 2019 |
| 18778 | CALVIN JR | Lee County, TX | Oil & Gas Property | Jul 2025 |
| 18779 | CALVIN LAWSON | Norton County, KS | Oil Property | Jun 2025 |
| 18780 | CALVIN RO | Jefferson County, PA | Oil & Gas Property | Dec 2024 |
| 18781 | CALVIN S 1307 | Canadian County, OK | Oil & Gas Property | Jul 2025 |
| 18782 | CALVIN SHAFFER | Jefferson County, PA | Gas Property | Dec 2024 |
| 18783 | CALVIN SMITH HEIRS | Westmoreland County, PA | Gas Property | Dec 2024 |
| 18784 | CALVIN-FACHORN UNIT | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 18785 | CALVIN-STARNES UNIT | Cochran County, TX | Oil & Gas Property | Jun 2025 |
| 18786 | CALVIRD A | Sherman County, TX | Gas Property | Aug 2025 |
| 18787 | CALYPSO 29 | Loving County, TX | Oil & Gas Property | Aug 2025 |
| 18788 | CALYPSO A | Lavaca County, TX | Oil & Gas Property | Aug 2025 |
| 18789 | CALZONE FEDERAL COM | Lea County, NM | Oil & Gas Property | Aug 2025 |
| 18790 | CAMAC | Allen County, KS | Oil Property | Jun 2025 |
| 18791 | CAMACHO-WALTON | Coshocton County, OH | Oil & Gas Property | Dec 2007 |
| 18792 | CAMACK FEDERAL | Chaves County, NM | Gas Property | Aug 2025 |
| 18793 | CAMALI | Summit County, OH | Oil & Gas Property | Dec 1993 |
| 18794 | CAMALOT | Marshall County, OK | Oil Property | Jun 2025 |
| 18795 | CAMAR SW (STRAWN) UNIT | Schleicher County, TX | Oil & Gas Property | Jul 2025 |
| 18796 | CAMAR(STRAWN) FIELD UNIT | Schleicher County, TX | Oil & Gas Property | Sep 1996 |
| 18797 | CAMARGO RANCH | Dewey County, OK | Oil & Gas Property | Jul 2025 |
| 18798 | CAMARO | Laramie County, WY | Oil & Gas Property | Aug 2025 |
| 18799 | CAMARO | McMullen County, TX | Oil & Gas Property | Aug 2025 |
| 18800 | CAMARO 0607 | Campbell County, WY | Oil & Gas Property | Aug 2025 |