| 1701 | OTTO | Cooke County, TX | Oil & Gas Property | Jan 2024 |
| 1702 | OTTO | Gonzales County, TX | Oil & Gas Property | Jan 2024 |
| 1703 | OTTO | Converse County, WY | Oil & Gas Property | Feb 2024 |
| 1704 | OTTO | Kay County, OK | Oil & Gas Property | Dec 2023 |
| 1705 | OTTO | Thomas County, KS | Oil Property | Dec 2023 |
| 1706 | OTTO | Cooke County, TX | Oil & Gas Property | Dec 2023 |
| 1707 | OTTO 14-23H | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 1708 | OTTO 1H | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 1709 | OTTO 31 | Canadian County, OK | Oil & Gas Property | Dec 2023 |
| 1710 | OTTO B ( | Woodson County, KS | Oil Property | Dec 2023 |
| 1711 | OTTO BARBY | Beaver County, OK | Oil & Gas Property | Dec 2023 |
| 1712 | OTTO BARBY | Beaver County, OK | Oil & Gas Property | Dec 2023 |
| 1713 | OTTO BARBY | Beaver County, OK | Gas Property | Dec 2021 |
| 1714 | OTTO CHEM | Elk County, PA | Gas Property | Dec 2023 |
| 1715 | OTTO GART | Seward County, KS | Gas Property | Dec 2023 |
| 1716 | OTTO GAS UNIT NO. 1 | Kleberg County, TX | Oil & Gas Property | Sep 2023 |
| 1717 | OTTO HOEME | Texas County, OK | Gas Property | Dec 2023 |
| 1718 | OTTO MAX | Atascosa County, TX | Oil & Gas Property | Oct 2015 |
| 1719 | OTTO ROBERTS | Woodward County, OK | Oil & Gas Property | Dec 2023 |
| 1720 | OTTO TURNER 2 | De Soto Parish, LA | Oil & Gas Property | Dec 2023 |
| 1721 | OTTO UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2024 |
| 1722 | OTTO UNIT 1H | McMullen County, TX | Gas Property | Jan 2024 |
| 1723 | OTTO WAECHTER | Kearny County, KS | Gas Property | Dec 2023 |
| 1724 | OTTO-WHIPPLE | McMullen County, TX | Oil & Gas Property | Dec 2023 |
| 1725 | OTTOSON | Weld County, CO | Oil & Gas Property | Jan 2016 |
| 1726 | OTWAY | Midland County, MI | Oil Property | Feb 2024 |
| 1727 | OU GB | Uintah County, UT | Oil & Gas Property | Jan 2024 |
| 1728 | OU SG | Uintah County, UT | Oil & Gas Property | Jan 2024 |
| 1729 | OU WIH | Uintah County, UT | Oil & Gas Property | Jan 2024 |
| 1730 | OUDERKIRK | Rooks County, KS | Oil Property | Dec 2023 |
| 1731 | OUDERKIRK | Rooks County, KS | Oil Property | Oct 1989 |
| 1732 | OUGHTON | Kern County, CA | Oil & Gas Property | Dec 2023 |
| 1733 | OUIDA WILSON 45 | Roberts County, TX | Oil & Gas Property | Jan 2024 |
| 1734 | OUIMET STATE COM | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 1735 | OUKROP | Dunn County, ND | Oil & Gas Property | Feb 2024 |
| 1736 | OUR DIANE | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 1737 | OUR LAND | Harrison County, OH | Oil & Gas Property | Dec 2023 |
| 1738 | OURAY | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 1739 | OURAY | Uintah County, UT | Oil & Gas Property | Feb 2024 |
| 1740 | OURAY 5-64 15-16-1BHZ | Arapahoe County, CO | Oil & Gas Property | Feb 2024 |
| 1741 | OURAY FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1742 | OURAY STATE | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 1743 | OURAY VALLEY | Uintah County, UT | Oil & Gas Property | Jan 2024 |
| 1744 | OURAY VLY | Uintah County, UT | Oil & Gas Property | Jan 2024 |
| 1745 | OURSLER | Butler County, KS | Oil Property | Sep 2023 |
| 1746 | OUTER BLACKS FORK | Uinta County, WY | Oil & Gas Property | Feb 2024 |
| 1747 | OUTHIER | Blaine County, OK | Oil & Gas Property | Dec 2023 |
| 1748 | OUTLAND 1 | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1749 | OUTLAND 14 23 STATE COM 2BS | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1750 | OUTLAND STATE UNIT | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1751 | OUTLAND WCA STATE UNIT 11 2 | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1752 | OUTLAW | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 1753 | OUTLAW 22 FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2024 |
| 1754 | OUTLAW FLATS | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 1755 | OUTLAW GAP | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 1756 | OUTLAW STATE | Eddy County, NM | Oil & Gas Property | Feb 2024 |
| 1757 | OUTLAW WAGON 14-23MBH-ULW | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 1758 | OUTLOOK | Sheridan County, MT | Oil & Gas Property | Aug 1996 |
| 1759 | OUTRIDER | Lea County, NM | Oil & Gas Property | Jan 2024 |
| 1760 | OUTTERSIDE A. J | Galveston County, TX | Oil & Gas Property | Dec 2023 |
| 1761 | OVATION FEDERAL COM 1318 | Eddy County, NM | Oil & Gas Property | Jan 2024 |
| 1762 | OVER | Clarion County, PA | Gas Property | Dec 2023 |
| 1763 | OVER | Clarion County, PA | Oil & Gas Property | Dec 2023 |
| 1764 | OVERACKER | Garfield County, CO | Oil & Gas Property | Feb 2024 |
| 1765 | OVERAL 5892 11-30T | Mountrail County, ND | Oil & Gas Property | Feb 2024 |
| 1766 | OVERALL | Anderson County, KS | Oil Property | Dec 2023 |
| 1767 | OVERALL | Coleman County, TX | Oil & Gas Property | Dec 2023 |
| 1768 | OVERALL | Reno County, KS | Oil & Gas Property | Dec 2023 |
| 1769 | OVERBEY | Wichita County, TX | Oil & Gas Property | Jan 2024 |
| 1770 | OVERBEY 28-14 #1 | Conecuh County, AL | Oil & Gas Property | Nov 2023 |
| 1771 | OVERBROOK FEE | Campbell County, WY | Gas Property | May 2013 |
| 1772 | OVERBY | Wichita County, TX | Oil & Gas Property | Jan 2024 |
| 1773 | OVERBY | Toole County, MT | Gas Property | Dec 2023 |
| 1774 | OVERBY 15-1 | Conecuh County, AL | Oil & Gas Property | Nov 2023 |
| 1775 | OVERBY C. J | Karnes County, TX | Oil & Gas Property | Apr 2015 |
| 1776 | OVERBY GAS UNIT 2E | Bee County, TX | Oil & Gas Property | Jan 2024 |
| 1777 | OVERCASH | Throckmorton County, TX | Oil & Gas Property | Dec 2023 |
| 1778 | OVERDORF | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 1779 | OVERFIELD | Henderson County, KY | Oil Property | Nov 2019 |
| 1780 | OVERFIELD | Henderson County, KY | Oil Property | Oct 2014 |
| 1781 | OVERHOLSER | Rooks County, KS | Oil Property | Dec 2023 |
| 1782 | OVERHOLT | Claiborne Parish, LA | Oil Property | Dec 2023 |
| 1783 | OVERLAND 1 | Burke County, ND | Oil & Gas Property | Feb 2024 |
| 1784 | OVERLAND 20-17-162-98H 4MD | Divide County, ND | Oil & Gas Property | Feb 2024 |
| 1785 | OVERLAND ANDERSON | Kern County, CA | Oil & Gas Property | Nov 2018 |
| 1786 | OVERLEE | Burke County, ND | Oil & Gas Property | Feb 2024 |
| 1787 | OVERLOOK | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 1788 | OVERLOOK DEV | Montgomery County, KS | Oil Property | Dec 2023 |
| 1789 | OVERLOON 1-34H1 | Billings County, ND | Oil & Gas Property | Feb 2024 |
| 1790 | OVERMAN | Kay County, OK | Oil & Gas Property | Aug 2023 |
| 1791 | OVERMAN | Cowley County, KS | Oil Property | Dec 2022 |
| 1792 | OVERMYER | Ford County, KS | Oil & Gas Property | Dec 2023 |
| 1793 | OVERSHOWN GAS UNIT | Houston County, TX | Oil & Gas Property | Jan 2024 |
| 1794 | OVERSTREET | Le Flore County, OK | Gas Property | Feb 2016 |
| 1795 | OVERSTREET | Washita County, OK | Oil & Gas Property | Mar 2022 |
| 1796 | OVERSTREET | Cooke County, TX | Oil Property | Jan 2024 |
| 1797 | OVERSTREET | Seminole County, OK | Oil & Gas Property | Oct 2023 |
| 1798 | OVERTON | Garfield County, OK | Oil & Gas Property | May 2016 |
| 1799 | OVERTON | Smith County, TX | Oil & Gas Property | Jan 2024 |
| 1800 | OVERTON | Ritchie County, WV | Oil & Gas Property | Sep 2021 |