| 60301 | IAN QUICKSILVER 19-20-1H | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 60302 | IBERLIN | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 60303 | IBERLIN | Converse County, WY | Oil & Gas Property | Oct 2017 |
| 60304 | IBERLIN | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 60305 | IBERLIN | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 60306 | IBERLIN | Campbell County, WY | Oil & Gas Property | Mar 2026 |
| 60307 | IBERLIN | Johnson County, WY | Gas Property | Mar 2026 |
| 60308 | IBERLIN | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 60309 | IBERLIN | Campbell County, WY | Gas Property | Mar 2026 |
| 60310 | IBERLIN RANCH | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 60311 | IBERLIN RANCH | Johnson County, WY | Gas Property | Mar 2026 |
| 60312 | IBERLIN RANCH | Johnson County, WY | Gas Property | Mar 2026 |
| 60313 | IBERLIN RANCH | Johnson County, WY | Gas Property | Mar 2026 |
| 60314 | IBEX | Stephens County, TX | Oil & Gas Property | Feb 2026 |
| 60315 | IBEX 10 B3MD FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 60316 | IBEX 10 B3NC FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 60317 | IBEX 10 B3OB FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 60318 | IBEX 15 10 B | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 60319 | IBEX 15 10 FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 60320 | IBIS WEST G 17-32 | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 60321 | IBIS XU STATE | Chaves County, NM | Oil & Gas Property | Mar 2026 |
| 60322 | IBISON | Le Flore County, OK | Gas Property | Mar 2026 |
| 60323 | IBROM | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 60324 | IBROM A-IBROM B SA | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 60325 | ICA CHEVRON | Loving County, TX | Oil & Gas Property | May 2025 |
| 60326 | ICA UNIVERSITY 37 | Andrews County, TX | Oil & Gas Property | Feb 2026 |
| 60327 | ICARUS | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 60328 | ICARUS C2 | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 60329 | ICE #1 | Blaine County, OK | Oil & Gas Property | Jan 1992 |
| 60330 | ICE 1 | Canadian County, OK | Oil & Gas Property | Mar 2026 |
| 60331 | ICE 24 | Ward County, TX | Oil & Gas Property | Mar 2026 |
| 60332 | ICE DANCER 30 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 60333 | ICE G E | Perry County, OH | Oil Property | Dec 2022 |
| 60334 | ICE MAN 2W-15 | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 60335 | ICEMAN | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 60336 | ICEMAN | Hockley County, TX | Oil Property | Mar 2026 |
| 60337 | ICEMAN | Bradford County, PA | Gas Property | Mar 2026 |
| 60338 | ICEMAN | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 60339 | ICEMAN 46-47 | Fisher County, TX | Oil & Gas Property | Mar 2026 |
| 60340 | ICEMAN FEDERAL 5601 34-05 | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 60341 | ICEMAN STATE | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 60342 | ICEMAN UNIT | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 60343 | ICG NATURAL RESOURCES | Perry County, KY | Oil & Gas Property | Dec 2019 |
| 60344 | ICHABOD 7 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2023 |
| 60345 | ICHABODS GAS UNIT | San Augustine County, TX | Gas Property | Mar 2026 |
| 60346 | ICI-LEJ UNIT | Tarrant County, TX | Oil & Gas Property | Mar 2026 |
| 60347 | ICKERT | Archer County, TX | Oil & Gas Property | Mar 2026 |
| 60348 | ICKES | Campbell County, WY | Oil & Gas Property | Nov 2022 |
| 60349 | ICON 150-94-06B-18H | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 60350 | ICY 13 FEDERAL | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 60351 | ICY 18 FEDERAL | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 60352 | ICY 7 FEDERAL | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 60353 | IDA 1 | Armstrong County, PA | Oil & Gas Property | Mar 2026 |
| 60354 | IDA 2 | Armstrong County, PA | Gas Property | Mar 2026 |
| 60355 | IDA 3H | Armstrong County, PA | Gas Property | Mar 2026 |
| 60356 | IDA 4H | Armstrong County, PA | Gas Property | Mar 2026 |
| 60357 | IDA 5200 21-28B | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 60358 | IDA 5H | Armstrong County, PA | Gas Property | Mar 2026 |
| 60359 | IDA 6H | Armstrong County, PA | Gas Property | Mar 2026 |
| 60360 | IDA 7H | Armstrong County, PA | Gas Property | Mar 2026 |
| 60361 | IDA 8H | Armstrong County, PA | Gas Property | Mar 2026 |
| 60362 | IDA ANDERSON | McPherson County, KS | Oil Property | Dec 2025 |
| 60363 | IDA EASLEY GU | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 60364 | IDA HEINSON | Meade County, KS | Gas Property | Feb 2026 |
| 60365 | IDA HENDRICK | Winkler County, TX | Oil & Gas Property | Feb 2026 |
| 60366 | IDA HOLLIE | Le Flore County, OK | Gas Property | Mar 2026 |
| 60367 | IDA JANE 1 | Pittsburg County, OK | Gas Property | Nov 2018 |
| 60368 | IDA KRATZ | Blaine County, OK | Oil & Gas Property | Mar 2026 |
| 60369 | IDA MA | Noble County, OK | Oil & Gas Property | Feb 2026 |
| 60370 | IDA MAE | Rooks County, KS | Oil Property | Jan 2026 |
| 60371 | IDA MAE STUART | Kearny County, KS | Gas Property | Feb 2026 |
| 60372 | IDA MCEVOY | Canadian County, OK | Oil & Gas Property | Feb 2026 |
| 60373 | IDA PRICE | Perry County, OH | Oil & Gas Property | Dec 1996 |
| 60374 | IDA RAYDON | Garvin County, OK | Oil Property | Apr 2026 |
| 60375 | IDA STOWERS | Adams County, MS | Oil Property | Aug 1987 |
| 60376 | IDA WENZEL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 60377 | IDA WIL | Kay County, OK | Oil & Gas Property | Feb 2026 |
| 60378 | IDA WIMBERLEY | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 60379 | IDAHO 1-0132H | Mountrail County, ND | Oil & Gas Property | Apr 2026 |
| 60380 | IDALOU UNIT | Lubbock County, TX | Oil & Gas Property | Mar 2026 |
| 60381 | IDARADO | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 60382 | IDARADO | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 60383 | IDC-INNES | Sullivan County, PA | Gas Property | Mar 2026 |
| 60384 | IDEN | Muskingum County, OH | Oil Property | Dec 2019 |
| 60385 | IDEN | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 60386 | IDEN | Howard County, TX | Oil & Gas Property | Jan 2022 |
| 60387 | IDEN ELLIS | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 60388 | IDEN JERRY | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 60389 | IDLER | Prowers County, CO | Oil & Gas Property | Mar 2026 |
| 60390 | IDLEWILD 3625 | Campbell County, WY | Oil & Gas Property | Apr 2026 |
| 60391 | IDYLWOOD 0 | Live Oak County, TX | Oil & Gas Property | Mar 2026 |
| 60392 | IGE 1 | La Plata County, CO | Gas Property | Apr 2026 |
| 60393 | IGGLES STATE COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 60394 | IGINLA | Garvin County, OK | Oil & Gas Property | Mar 2026 |
| 60395 | IGLEHEART A | Pottawatomie County, OK | Oil Property | Feb 2026 |
| 60396 | IGLOO 19 18 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 60397 | IGLOO 19 24 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 60398 | IGLOO 19 STATE | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 60399 | IGNACIA GUTIERREZ | Starr County, TX | Oil & Gas Property | Mar 2026 |
| 60400 | IGNACIO | La Plata County, CO | Gas Property | Apr 2026 |