| 601 | CARRIE PUT | Niobrara County, WY | Oil & Gas Property | Oct 2024 |
| 602 | CARRIER CS FEDERAL | Johnson County, WY | Gas Property | May 2023 |
| 603 | CARSON | Converse County, WY | Oil & Gas Property | Nov 2024 |
| 604 | CARSON | Campbell County, WY | Oil & Gas Property | Jan 2015 |
| 605 | CARSON EAST CS | Campbell County, WY | Gas Property | Feb 2012 |
| 606 | CARSON NORTH CS ST | Campbell County, WY | Gas Property | Jan 2012 |
| 607 | CARSON/HAM | Campbell County, WY | Oil & Gas Property | Oct 1998 |
| 608 | CARTER | Sheridan County, WY | Gas Property | Jun 2015 |
| 609 | CARTER | Campbell County, WY | Gas Property | Jun 2005 |
| 610 | CARTER 3568-0607-1TH | Converse County, WY | Oil & Gas Property | Oct 2024 |
| 611 | CARTER FEDERAL | Campbell County, WY | Gas Property | Mar 2009 |
| 612 | CARU | Campbell County, WY | Gas Property | Oct 2024 |
| 613 | CARU | Campbell County, WY | Gas Property | Oct 2024 |
| 614 | CARU D HAYDEN | Campbell County, WY | Gas Property | Apr 2020 |
| 615 | CARU HAYDEN | Campbell County, WY | Gas Property | Oct 2024 |
| 616 | CARU LOVE | Campbell County, WY | Gas Property | Jan 2018 |
| 617 | CARU M MAYCOCK | Campbell County, WY | Gas Property | Oct 2024 |
| 618 | CARU STATE | Campbell County, WY | Gas Property | Oct 2024 |
| 619 | CARU STATE | Campbell County, WY | Gas Property | Oct 2024 |
| 620 | CARU STATE | Campbell County, WY | Gas Property | Oct 2024 |
| 621 | CARU W MAYCOCK | Campbell County, WY | Gas Property | Oct 2024 |
| 622 | CASCADE FED 3873-2734 | Converse County, WY | Oil & Gas Property | Nov 2024 |
| 623 | CASCADE FED 3873-3427 | Converse County, WY | Oil & Gas Property | Nov 2024 |
| 624 | CASE FED 4777-36 | Johnson County, WY | Oil & Gas Property | Oct 2024 |
| 625 | CASSIDY 9 | Niobrara County, WY | Oil & Gas Property | Oct 2024 |
| 626 | CASTLE | Campbell County, WY | Oil & Gas Property | Oct 2024 |
| 627 | CASTLE | Campbell County, WY | Oil & Gas Property | Oct 2024 |
| 628 | CASTLE 3568-1324-1TH | Converse County, WY | Oil & Gas Property | Oct 2024 |
| 629 | CASTLE CREEK | Sublette County, WY | Oil & Gas Property | Jun 2023 |
| 630 | CAT CREEK | Johnson County, WY | Gas Property | Oct 2024 |
| 631 | CAT CS FEDERAL | Johnson County, WY | Gas Property | Dec 2019 |
| 632 | CAT FED 3873-1201 | Converse County, WY | Oil & Gas Property | Nov 2024 |
| 633 | CATALINA | Carbon County, WY | Gas Property | Oct 2024 |
| 634 | CATAPULT | Converse County, WY | Oil & Gas Property | Oct 2024 |
| 635 | CATERPILLAR FEE 4777-30-6-13W | Johnson County, WY | Oil & Gas Property | Oct 2024 |
| 636 | CATHEDRAL | Sweetwater County, WY | Oil & Gas Property | Oct 2024 |
| 637 | CAVE GULCH | Natrona County, WY | Oil & Gas Property | Oct 2024 |
| 638 | CAYENNE | Campbell County, WY | Oil & Gas Property | Oct 2024 |
| 639 | CB 01 | Sheridan County, WY | Gas Property | Jun 2021 |
| 640 | CB 01 | Sheridan County, WY | Gas Property | Jul 2015 |
| 641 | CB 03 | Sheridan County, WY | Gas Property | Jun 2021 |
| 642 | CB 05 | Sheridan County, WY | Gas Property | Jun 2021 |
| 643 | CB 05 | Sheridan County, WY | Gas Property | Mar 2020 |
| 644 | CB 07 | Sheridan County, WY | Gas Property | Jun 2021 |
| 645 | CB 07 | Sheridan County, WY | Gas Property | Jun 2021 |
| 646 | CB 09 | Sheridan County, WY | Gas Property | Jun 2021 |
| 647 | CB 09 | Sheridan County, WY | Gas Property | Jun 2021 |
| 648 | CB 11 | Sheridan County, WY | Gas Property | Jun 2021 |
| 649 | CB 13 | Sheridan County, WY | Gas Property | Jun 2021 |
| 650 | CB 15 | Sheridan County, WY | Gas Property | Jun 2021 |
| 651 | CB 15 | Sheridan County, WY | Gas Property | Aug 2019 |
| 652 | CB FED | Sheridan County, WY | Gas Property | Jun 2021 |
| 653 | CB FED | Sheridan County, WY | Gas Property | Jun 2021 |
| 654 | CB FED | Campbell County, WY | Gas Property | Dec 2020 |
| 655 | CB FED | Sheridan County, WY | Gas Property | Jun 2021 |
| 656 | CB STATE | Campbell County, WY | Gas Property | Nov 2020 |
| 657 | CB STATE | Sheridan County, WY | Gas Property | Jun 2021 |
| 658 | CBM 1 | Campbell County, WY | Gas Property | Dec 2008 |
| 659 | CBM 2 | Campbell County, WY | Gas Property | Dec 2008 |
| 660 | CBM 3 | Campbell County, WY | Gas Property | Dec 2008 |
| 661 | CBM 4 | Campbell County, WY | Gas Property | Dec 2009 |
| 662 | CBM A | Campbell County, WY | Gas Property | Jan 2012 |
| 663 | CBM B | Campbell County, WY | Gas Property | Dec 2011 |
| 664 | CBM B | Campbell County, WY | Gas Property | Jan 2012 |
| 665 | CBM C | Campbell County, WY | Gas Property | Jan 2012 |
| 666 | CBM D | Campbell County, WY | Gas Property | Aug 2009 |
| 667 | CBM FEDERAL | Campbell County, WY | Gas Property | Jan 2010 |
| 668 | CBM G | Campbell County, WY | Gas Property | Jul 2011 |
| 669 | CBM H | Campbell County, WY | Gas Property | Jan 2006 |
| 670 | CC CBM FEDERAL | Campbell County, WY | Gas Property | Jun 2010 |
| 671 | CC-CBM | Campbell County, WY | Gas Property | Nov 2009 |
| 672 | CCM FE | Campbell County, WY | Gas Property | Oct 2010 |
| 673 | CD FEDERAL 2 | Sweetwater County, WY | Oil & Gas Property | Oct 2024 |
| 674 | CDU 1 | Campbell County, WY | Gas Property | Jul 2017 |
| 675 | CDU 1 | Campbell County, WY | Gas Property | Jul 2017 |
| 676 | CDU 14 | Johnson County, WY | Oil & Gas Property | Oct 2024 |
| 677 | CDU 2 | Campbell County, WY | Gas Property | Jul 2017 |
| 678 | CDU 3 | Campbell County, WY | Gas Property | Oct 2024 |
| 679 | CDU 4 | Campbell County, WY | Gas Property | Oct 2024 |
| 680 | CDU A | Johnson County, WY | Oil & Gas Property | Mar 1994 |
| 681 | CDU C | Johnson County, WY | Oil & Gas Property | Oct 2024 |
| 682 | CDU H | Campbell County, WY | Oil & Gas Property | Oct 2024 |
| 683 | CDU K | Campbell County, WY | Oil & Gas Property | Oct 2014 |
| 684 | CDU SEEBAUM FED | Converse County, WY | Oil & Gas Property | Oct 2024 |
| 685 | CEDAR 2413 | Campbell County, WY | Oil & Gas Property | Oct 2024 |
| 686 | CEDAR BREAKS | Sweetwater County, WY | Oil & Gas Property | Oct 2024 |
| 687 | CEDAR CHEST | Sweetwater County, WY | Oil & Gas Property | Jul 2024 |
| 688 | CEDAR CREEK | Lincoln County, WY | Oil & Gas Property | Oct 2024 |
| 689 | CEDAR DRAW | Campbell County, WY | Gas Property | Jul 2017 |
| 690 | CEDAR DRAW | Campbell County, WY | Oil & Gas Property | Oct 2024 |
| 691 | CELLARS RANCH UNIT CELLERS B3 | Johnson County, WY | Oil Property | Oct 2024 |
| 692 | CELLERS | Johnson County, WY | Oil Property | Sep 2002 |
| 693 | CELLERS RANCH UNIT | Johnson County, WY | Oil Property | Oct 2024 |
| 694 | CELSIUS FEDERAL | Carbon County, WY | Oil & Gas Property | Oct 2024 |
| 695 | CENTAUR | Converse County, WY | Oil & Gas Property | Oct 2024 |
| 696 | CENTRAL HILIGHT UNIT | Campbell County, WY | Oil & Gas Property | Nov 1996 |
| 697 | CENTRAL KITTY | Campbell County, WY | Gas Property | May 2008 |
| 698 | CENTURY FEE 20 | Crook County, WY | Oil Property | Nov 2024 |
| 699 | CEPO FEDERAL | Sweetwater County, WY | Oil & Gas Property | Sep 2024 |
| 700 | CEPO LEWIS 2 | Sweetwater County, WY | Oil & Gas Property | Sep 2024 |