| 1 | I & GN R. R | Gregg County, TX | Oil & Gas Property | Oct 2025 |
| 2 | I & R WOLF | Stark County, OH | Oil & Gas Property | Dec 2025 |
| 3 | I A B UNIT | Coke County, TX | Oil & Gas Property | May 2026 |
| 4 | I B SMITH | Creek County, OK | Oil & Gas Property | Apr 2026 |
| 5 | I D REEVES | Union Parish, LA | Gas Property | Dec 2023 |
| 6 | I F NESTLERODE | Lincoln County, OK | Oil Property | Apr 2026 |
| 7 | I H BAKER | Toole County, MT | Oil Property | May 2026 |
| 8 | I H BASS | Lamar County, MS | Oil & Gas Property | May 2026 |
| 9 | I J MAJOR | Pointe Coupee Parish, LA | Oil & Gas Property | Dec 2024 |
| 10 | I K BOLLENBAC | Kingfisher County, OK | Oil & Gas Property | Oct 1994 |
| 11 | I L HALLER | Plaquemines Parish, LA | Oil & Gas Property | Aug 2012 |
| 12 | I L MAY | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 |
| 13 | I L MCDANIEL | Garvin County, OK | Oil & Gas Property | Apr 2026 |
| 14 | I L SMITH 80X | Armstrong County, PA | Oil & Gas Property | Dec 2025 |
| 15 | I L YOUNG | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 16 | I LINDSAY | Big Horn County, WY | Oil & Gas Property | Jun 2026 |
| 17 | I M RHODES | Indiana County, PA | Gas Property | Dec 2025 |
| 18 | I N JONES | Garvin County, OK | Oil Property | Mar 2022 |
| 19 | I PIERCE 591 | Greene County, PA | Gas Property | May 2026 |
| 20 | I R BLYTHE | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 21 | I R BORDAGES | Calcasieu Parish, LA | Oil & Gas Property | Jan 2025 |
| 22 | I R T /IOWA REALTY TRUST/ | Pecos County, TX | Oil & Gas Property | Apr 2021 |
| 23 | I R T 29 | Pecos County, TX | Oil & Gas Property | May 2026 |
| 24 | I S PORTER | Westmoreland County, PA | Gas Property | Dec 2018 |
| 25 | I W YOUNGBLOOD | Webster Parish, LA | Oil & Gas Property | Dec 2024 |
| 26 | I WALLA | Liberty County, MT | Oil & Gas Property | Mar 2026 |
| 27 | I-20 JV | Tarrant County, TX | Gas Property | May 2026 |
| 28 | I. DAVIS | Seminole County, OK | Oil Property | Jun 2023 |
| 29 | I. DIAS | Santa Barbara County, CA | Oil & Gas Property | Jun 2026 |
| 30 | I. F. WRAY | Stevens County, KS | Gas Property | Mar 2026 |
| 31 | I. H. BASS ET AL | Lamar County, MS | Oil & Gas Property | Dec 2005 |
| 32 | I. M. WOODWARD, USL | Kern County, CA | Oil & Gas Property | May 2026 |
| 33 | I. R. MILLER | Kearny County, KS | Gas Property | Apr 2026 |
| 34 | I. R. T. -B | Pecos County, TX | Oil & Gas Property | May 2026 |
| 35 | I. R. T. STATE | Pecos County, TX | Oil & Gas Property | Mar 2017 |
| 36 | I. S. BROTHERS | Hamilton County, KS | Gas Property | Apr 2026 |
| 37 | I. THOMPSON TRUST | Montgomery County, KS | Gas Property | Apr 2025 |
| 38 | I.A. WALLACE | Liberty County, MT | Oil & Gas Property | Mar 2026 |
| 39 | I.B. GUTIERREZ ET AL | Jim Hogg County, TX | Oil & Gas Property | May 2026 |
| 40 | I.L. MORRIS & MIKE ROSS | Harrison County, WV | Oil & Gas Property | Dec 2021 |
| 41 | I.O.C. 1 | Yolo County, CA | Gas Property | Jun 2026 |
| 42 | I.O.C. 2 | Yolo County, CA | Gas Property | Jun 2026 |
| 43 | I.O.C. 3 | Yolo County, CA | Gas Property | Jun 2026 |
| 44 | I.O.C. UNIT | Yolo County, CA | Gas Property | Jun 2026 |
| 45 | I.P. FARMS | Brazoria County, TX | Oil & Gas Property | Jun 2024 |
| 46 | I.P. FARMS | Brazoria County, TX | Oil & Gas Property | Jan 2025 |
| 47 | I.V. MONTALVO | Starr County, TX | Oil & Gas Property | May 2026 |
| 48 | I.W YOUNG G V | Erath County, TX | Oil & Gas Property | May 2026 |
| 49 | IAMS | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 50 | IAMS | Washington County, PA | Gas Property | May 2026 |
| 51 | IAN QUICKSILVER 19-20-1H | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 52 | IBERLIN | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 53 | IBERLIN | Converse County, WY | Oil & Gas Property | Oct 2017 |
| 54 | IBERLIN | Campbell County, WY | Oil & Gas Property | May 2026 |
| 55 | IBERLIN | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 56 | IBERLIN | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 57 | IBERLIN | Johnson County, WY | Gas Property | May 2026 |
| 58 | IBERLIN | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 59 | IBERLIN | Campbell County, WY | Gas Property | May 2026 |
| 60 | IBERLIN RANCH | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 61 | IBERLIN RANCH | Johnson County, WY | Gas Property | May 2026 |
| 62 | IBERLIN RANCH | Johnson County, WY | Gas Property | May 2026 |
| 63 | IBERLIN RANCH | Johnson County, WY | Gas Property | May 2026 |
| 64 | IBEX | Stephens County, TX | Oil & Gas Property | May 2026 |
| 65 | IBEX 10 B3MD FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 66 | IBEX 10 B3NC FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 67 | IBEX 10 B3OB FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 68 | IBEX 15 10 B | Lea County, NM | Oil & Gas Property | May 2026 |
| 69 | IBEX 15 10 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 70 | IBIS WEST G 17-32 | Midland County, TX | Oil & Gas Property | May 2026 |
| 71 | IBIS XU STATE | Chaves County, NM | Oil & Gas Property | May 2026 |
| 72 | IBISON | Le Flore County, OK | Gas Property | Apr 2026 |
| 73 | IBROM | Dewitt County, TX | Oil & Gas Property | May 2026 |
| 74 | IBROM A-IBROM B SA | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 75 | ICA CHEVRON | Loving County, TX | Oil & Gas Property | May 2025 |
| 76 | ICA UNIVERSITY 37 | Andrews County, TX | Oil & Gas Property | May 2026 |
| 77 | ICA/SHERIDAN 22 | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 78 | ICARUS | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 79 | ICARUS C2 | Pecos County, TX | Oil & Gas Property | May 2026 |
| 80 | ICE #1 | Blaine County, OK | Oil & Gas Property | Jan 1992 |
| 81 | ICE 1 | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 82 | ICE 24 | Ward County, TX | Oil & Gas Property | May 2026 |
| 83 | ICE G E | Perry County, OH | Oil Property | Dec 2022 |
| 84 | ICE MAN 2W-15 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 85 | ICEBOX | Duchesne County, UT | Oil & Gas Property | May 2026 |
| 86 | ICEMAN | Howard County, TX | Oil & Gas Property | May 2026 |
| 87 | ICEMAN | Hockley County, TX | Oil Property | May 2026 |
| 88 | ICEMAN | Bradford County, PA | Gas Property | May 2026 |
| 89 | ICEMAN | Reeves County, TX | Oil & Gas Property | May 2026 |
| 90 | ICEMAN 46-47 | Fisher County, TX | Oil & Gas Property | May 2026 |
| 91 | ICEMAN 4HS | Midland County, TX | Oil & Gas Property | May 2026 |
| 92 | ICEMAN FEDERAL 5601 34-05 | Williams County, ND | Oil & Gas Property | May 2026 |
| 93 | ICEMAN STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 94 | ICEMAN UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 95 | ICG NATURAL RESOURCES | Perry County, KY | Oil & Gas Property | Dec 2019 |
| 96 | ICHABOD 7 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2023 |
| 97 | ICHABODS GAS UNIT | San Augustine County, TX | Gas Property | May 2026 |
| 98 | ICI-LEJ UNIT | Tarrant County, TX | Oil & Gas Property | May 2026 |
| 99 | ICKERT | Archer County, TX | Oil & Gas Property | May 2026 |
| 100 | ICKES | Campbell County, WY | Oil & Gas Property | Nov 2022 |