| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 128701 | U S STEEL | Mingo County, WV | Gas Property | Dec 2021 |
| 128702 | U S STEEL CORPORATION | Jefferson County, AL | Gas Property | Jun 2026 |
| 128703 | U T ISERINGHAUSEN | St. Landry Parish, LA | Oil & Gas Property | Mar 2024 |
| 128704 | U-TEX | Ward County, TX | Oil & Gas Property | Nov 2025 |
| 128705 | U-TEX | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 128706 | U-TEX | Crane County, TX | Oil & Gas Property | Feb 2024 |
| 128707 | U-TEX 82686 | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 128708 | U. F. GAS MIN TR. 1 6 | Wayne County, WV | Gas Property | Dec 2021 |
| 128709 | U. L. JONES 28-7 #1 | Conecuh County, AL | Oil & Gas Property | Jun 2026 |
| 128710 | U. OF C | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 128711 | U. S. GOVER | Gove County, KS | Oil Property | May 2026 |
| 128712 | U. S. GOVERNMENT | Morton County, KS | Gas Property | Mar 2026 |
| 128713 | U. S. GOVERNMENT | Trego County, KS | Oil Property | Mar 2026 |
| 128714 | U.C. REGENTS | Yolo County, CA | Gas Property | Dec 1992 |
| 128715 | U.C.B. 0 | Santa Barbara County, CA | Oil & Gas Property | May 1998 |
| 128716 | U.C.L.I | Nueces County, TX | Oil & Gas Property | Jun 2026 |
| 128717 | U.P. UNIT | Los Angeles County, CA | Oil & Gas Property | May 2021 |
| 128718 | U.R.C. 23 | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 128719 | U.S 19-15 | Chouteau County, MT | Gas Property | Jun 2026 |
| 128720 | U.S ARMY CORP | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 128721 | U.S. 15 | Blaine County, MT | Gas Property | Jun 2026 |
| 128722 | U.S. 26-1 | Blaine County, MT | Gas Property | Mar 2026 |
| 128723 | U.S. 27-1 | Blaine County, MT | Gas Property | Jun 2026 |
| 128724 | U.S. 29-1 | Blaine County, MT | Gas Property | Jul 2001 |
| 128725 | U.S. 33 | Chouteau County, MT | Gas Property | Jun 2026 |
| 128726 | U.S. ARMY CORP OF ENG | Wyoming County, WV | Gas Property | Dec 2021 |
| 128727 | U.S. ARMY CORP OF ENG. I. N. BROWN | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 128728 | U.S. ARMY CORP. OF ENG | Lewis County, WV | Oil & Gas Property | Dec 2015 |
| 128729 | U.S. DEPT. OF INTERIOR | Lewis County, WV | Gas Property | Dec 2021 |
| 128730 | U.S. PIPE & FOUNDRY | Tuscaloosa County, AL | Gas Property | Jun 2026 |
| 128731 | U.S. PIPE & FOUNDRY | Jefferson County, AL | Gas Property | Jan 2009 |
| 128732 | U.S. PIPE & FOUNDRY #1 | Tuscaloosa County, AL | Gas Property | Jan 2017 |
| 128733 | U.S. STEEL | Walker County, AL | Gas Property | Jun 2026 |
| 128734 | U.S. STEEL | Jefferson County, AL | Gas Property | Jun 2026 |
| 128735 | U.S. STEEL | Shelby County, AL | Gas Property | Dec 2000 |
| 128736 | U.S. STEEL | Wyoming County, WV | Gas Property | Oct 2005 |
| 128737 | U.S. STEEL | Mingo County, WV | Gas Property | Dec 2021 |
| 128738 | U.S. STEEL | Fayette County, AL | Oil & Gas Property | Jun 2026 |
| 128739 | U.S. STEEL 3 | Tuscaloosa County, AL | Gas Property | Jun 2026 |
| 128740 | U.S. STEEL MINING CO | McDowell County, WV | Gas Property | Jun 1999 |
| 128741 | U.S. STEEL MINING CO | Wyoming County, WV | Gas Property | Dec 2021 |
| 128742 | U.S.-DIR 1 | Blaine County, MT | Gas Property | Jun 2026 |
| 128743 | U.S.A#73 | Adams County, MS | Oil Property | May 1992 |
| 128744 | U.S.A. #1 | Bryan County, OK | Oil & Gas Property | Jun 2026 |
| 128745 | U.S.A. 1 | Kern County, CA | Oil Property | Jul 2026 |
| 128746 | U.S.A. 1 | Hocking County, OH | Oil & Gas Property | Dec 2025 |
| 128747 | U.S.A. 2 | Kern County, CA | Oil Property | Jul 2026 |
| 128748 | U.S.A. 5 | Kern County, CA | Oil Property | Aug 2011 |
| 128749 | U.S.A. LB | Nacogdoches County, TX | Oil & Gas Property | May 2026 |
| 128750 | U.S.A.-GUERRA B GAS UNIT | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 128751 | U.S.A.3 | Franklin County, MS | Oil & Gas Property | Dec 2025 |
| 128752 | U.S.ARMY CORP OF ENG | Wayne County, WV | Gas Property | Dec 2021 |
| 128753 | U.S.F.S | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 128754 | U.S.FISH&WILDLIFE S | Pleasants County, WV | Oil & Gas Property | Dec 2020 |
| 128755 | U.S.L. 1 | Kern County, CA | Oil Property | Jul 2026 |
| 128756 | U.S.L. 1 | Kern County, CA | Oil Property | Jul 2026 |
| 128757 | U.S.L. 2 | Kern County, CA | Oil Property | Jul 2026 |
| 128758 | U.S.L. 2 | Kern County, CA | Oil Property | Jul 2026 |
| 128759 | U.S.L. 3 | Kern County, CA | Oil Property | Jul 2026 |
| 128760 | U.S.L. 3 | Kern County, CA | Oil Property | Jul 2026 |
| 128761 | U.S.L. 4 | Kern County, CA | Oil Property | Nov 2021 |
| 128762 | U.S.L. 4 | Kern County, CA | Oil Property | Jul 2026 |
| 128763 | U.S.L. 5 | Kern County, CA | Oil Property | Jul 2026 |
| 128764 | U.S.L. 6 | Kern County, CA | Oil Property | Jul 2026 |
| 128765 | U.S.L. 7 | Kern County, CA | Oil Property | Jul 2026 |
| 128766 | U.S.L. 8 | Kern County, CA | Oil & Gas Property | Jul 2026 |
| 128767 | U.S.STEEL MINING | Wyoming County, WV | Gas Property | Dec 2021 |
| 128768 | U.S.X. CORP | Jefferson County, AL | Gas Property | Aug 1990 |
| 128769 | U.S.X.-TAURUS-88-18-06 | Jefferson County, AL | Gas Property | Jun 2026 |
| 128770 | U.T. 3064 A | Irion County, TX | Oil & Gas Property | Jun 2026 |
| 128771 | U.V.I. FEDERAL 3-33 | Billings County, ND | Oil & Gas Property | Jun 2026 |
| 128772 | UA 88 | Jefferson County, AL | Gas Property | Mar 2022 |
| 128773 | UA-04-19-07-02 | Jefferson County, AL | Gas Property | Jun 2026 |
| 128774 | UA-TAURUS | Jefferson County, AL | Gas Property | Jun 2025 |
| 128775 | UB 13 | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 128776 | UB C108H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 128777 | UBER | Indiana County, PA | Gas Property | Dec 2025 |
| 128778 | UBERNOSKY | Burleson County, TX | Oil & Gas Property | May 2026 |
| 128779 | UBERT | Ellis County, KS | Oil Property | May 2026 |
| 128780 | UC MILES | Clarion County, PA | Gas Property | Dec 2025 |
| 128781 | UCBH WW FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2019 |
| 128782 | UCKER | Hocking County, OH | Oil & Gas Property | Dec 2025 |
| 128783 | UCLI | Renville County, ND | Oil Property | Aug 2020 |
| 128784 | UCLI | Petroleum County, MT | Oil Property | May 2026 |
| 128785 | UCLI-SISK | Bottineau County, ND | Oil & Gas Property | Feb 2003 |
| 128786 | UCLI-STRATTON | Bottineau County, ND | Oil & Gas Property | Jun 2026 |
| 128787 | UCOLO | San Juan County, UT | Oil & Gas Property | Jul 2024 |
| 128788 | UCROSS CS FED | Campbell County, WY | Gas Property | Oct 2014 |
| 128789 | UDECK | Carroll County, OH | Oil & Gas Property | Dec 2025 |
| 128790 | UDF 50 | Kern County, CA | Oil & Gas Property | Oct 1987 |
| 128791 | UEHLIN | Decatur County, KS | Oil Property | May 2026 |
| 128792 | UEHLING | Hodgeman County, KS | Oil Property | Apr 2026 |
| 128793 | UEHLING | Ness County, KS | Oil Property | May 2026 |
| 128794 | UEHLING | Ness County, KS | Oil Property | Apr 2026 |
| 128795 | UERLING | Sequoyah County, OK | Gas Property | May 2013 |
| 128796 | UGA (AW) 1H | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 128797 | UGLIUZZA (05-006 | Bradford County, PA | Gas Property | Jun 2026 |
| 128798 | UGLY | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 128799 | UGLY STIK STATE | Eddy County, NM | Oil & Gas Property | Apr 2010 |
| 128800 | UHL 1 | Comanche County, KS | Oil Property | May 2026 |