| 5201 | TW MILLER | Ashland County, OH | Oil Property | Dec 2023 |
| 5202 | TWAIN | McIntosh County, OK | Oil & Gas Property | Feb 2025 |
| 5203 | TWEEDY | Washington County, AR | Gas Property | May 1994 |
| 5204 | TWEEDY | Glacier County, MT | Oil Property | Sep 2020 |
| 5205 | TWEEDY | Irion County, TX | Oil & Gas Property | Mar 2025 |
| 5206 | TWEENER | Limestone County, TX | Oil & Gas Property | Mar 2025 |
| 5207 | TWEET | Pondera County, MT | Gas Property | Oct 2023 |
| 5208 | TWEETER 56-3-33 1H | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 5209 | TWEETY BIRD 17 FEDERAL COM | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 5210 | TWEETY BIRD 17 FEDERAL COM 305H | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 5211 | TWEETY BIRD 8 FEDERAL COM | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 5212 | TWELVE PACK FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 5213 | TWELVEPOLE L | Mingo County, WV | Gas Property | Dec 2021 |
| 5214 | TWENTIER | Lawrence County, PA | Gas Property | Mar 2025 |
| 5215 | TWENTIETH CENTURY FOX | Los Angeles County, CA | Oil & Gas Property | Feb 1990 |
| 5216 | TWENTY | Carter County, OK | Oil & Gas Property | Jan 2024 |
| 5217 | TWENTY | Campbell County, WY | Gas Property | May 2012 |
| 5218 | TWENTY GRAND 26 | Culberson County, TX | Oil & Gas Property | Mar 2025 |
| 5219 | TWENTY MIL | Campbell County, WY | Gas Property | May 2013 |
| 5220 | TWENTY MILE | Campbell County, WY | Gas Property | Apr 2015 |
| 5221 | TWIDWELL | Haskell County, OK | Gas Property | Mar 2016 |
| 5222 | TWIFORD | Crook County, WY | Oil & Gas Property | Feb 2025 |
| 5223 | TWILIGHT | Ventura County, CA | Oil Property | Dec 1992 |
| 5224 | TWILIGHT | Andrews County, TX | Oil & Gas Property | Mar 2025 |
| 5225 | TWILIGHT 1-24H | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 5226 | TWILIGHT MINING | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 5227 | TWILIGHT MINING | Wayne County, OH | Oil & Gas Property | Dec 2024 |
| 5228 | TWILL | Moore County, TX | Gas Property | Mar 2025 |
| 5229 | TWILLEY | Lamb County, TX | Oil & Gas Property | Mar 2025 |
| 5230 | TWIN | Hutchinson County, TX | Oil & Gas Property | Jul 2020 |
| 5231 | TWIN ANGELS | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 5232 | TWIN BUTTE | Garfield County, CO | Oil & Gas Property | Jan 2022 |
| 5233 | TWIN BUTTE 17-20-162-99H 1BP | Divide County, ND | Oil & Gas Property | Apr 2025 |
| 5234 | TWIN CORNERS | Boulder County, CO | Oil & Gas Property | Oct 2023 |
| 5235 | TWIN CREEK 1 | Garfield County, CO | Oil & Gas Property | Mar 2025 |
| 5236 | TWIN LAKES | Eddy County, NM | Oil Property | Mar 2025 |
| 5237 | TWIN LAKES | Le Flore County, OK | Gas Property | Feb 2025 |
| 5238 | TWIN LAKES SAN ANDRES UNIT | Chaves County, NM | Oil & Gas Property | Jan 2020 |
| 5239 | TWIN LAKES UNIT | Dundy County, NE | Oil Property | Dec 2024 |
| 5240 | TWIN LICK | Elk County, PA | Oil & Gas Property | Dec 2017 |
| 5241 | TWIN MILLS UNIT | Tarrant County, TX | Gas Property | Mar 2025 |
| 5242 | TWIN OAKS | Blaine County, OK | Oil & Gas Property | Mar 2025 |
| 5243 | TWIN PEAKS 1 | Brazoria County, TX | Oil & Gas Property | Mar 2025 |
| 5244 | TWIN RIDGE (02-185 | Tioga County, PA | Gas Property | Mar 2025 |
| 5245 | TWIN SISTERS | Jones County, TX | Oil & Gas Property | Feb 2025 |
| 5246 | TWIN TIGER 2-15 | Grady County, OK | Oil & Gas Property | Feb 2025 |
| 5247 | TWIN VALLEY ENTERPRISES | Montgomery County, KS | Oil & Gas Property | Feb 2025 |
| 5248 | TWINER | Yazoo County, MS | Oil & Gas Property | Oct 2024 |
| 5249 | TWINER | Caddo Parish, LA | Oil Property | Jan 2025 |
| 5250 | TWINS | Howard County, TX | Oil & Gas Property | Mar 2025 |
| 5251 | TWISS 41 | Martin County, TX | Oil & Gas Property | Jun 2020 |
| 5252 | TWISSELMAN | Kern County, CA | Oil & Gas Property | Apr 2025 |
| 5253 | TWIST | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 5254 | TWISTABOUT | Clay County, WV | Oil & Gas Property | Dec 2021 |
| 5255 | TWISTED CREEK 2811 | Alfalfa County, OK | Oil & Gas Property | Feb 2025 |
| 5256 | TWISTER | Canadian County, OK | Gas Property | Feb 2025 |
| 5257 | TWISTER | Rogers County, OK | Oil Property | Feb 2009 |
| 5258 | TWISTER | Gaines County, TX | Oil Property | Mar 2025 |
| 5259 | TWISTER STATE | Culberson County, TX | Oil & Gas Property | Mar 2025 |
| 5260 | TWITCHELL | Sacramento County, CA | Oil & Gas Property | Apr 2025 |
| 5261 | TWIZZLER | Duval County, TX | Oil Property | Mar 2025 |
| 5262 | TWL ASSOC | Bradford County, PA | Gas Property | Mar 2025 |
| 5263 | TWO BAR 34-35H | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 5264 | TWO BROS | Franklin County, KS | Oil Property | Feb 2025 |
| 5265 | TWO BUTTES | Sublette County, WY | Oil & Gas Property | Mar 2025 |
| 5266 | TWO CROW USA 21-15TFH | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 5267 | TWO D RANCH | Roger Mills County, OK | Oil & Gas Property | Mar 2025 |
| 5268 | TWO D RANCH | Roger Mills County, OK | Oil & Gas Property | Feb 2025 |
| 5269 | TWO DOT | Park County, WY | Oil & Gas Property | Aug 2022 |
| 5270 | TWO E RANCH | Weld County, CO | Oil & Gas Property | Feb 2021 |
| 5271 | TWO EDS UNIT | Grayson County, TX | Oil & Gas Property | Mar 2025 |
| 5272 | TWO FINGERS | Lee County, TX | Oil & Gas Property | Mar 2025 |
| 5273 | TWO LAKES 1 XU STATE COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 5274 | TWO MARKS 36 STATE | Eddy County, NM | Oil & Gas Property | Jul 2021 |
| 5275 | TWO MEDICINE | Glacier County, MT | Oil & Gas Property | Mar 2025 |
| 5276 | TWO MESAS 7 MP FEDERAL | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 5277 | TWO MILE PRAIRIE30H | De Soto Parish, LA | Gas Property | Dec 2024 |
| 5278 | TWO MILE RUN PARK | Venango County, PA | Gas Property | Dec 2024 |
| 5279 | TWO MOONS | Nacogdoches County, TX | Oil & Gas Property | Mar 2025 |
| 5280 | TWO OAKS UNIT | Hopkins County, TX | Oil & Gas Property | Jul 2019 |
| 5281 | TWO REPUBLICS | Webb County, TX | Oil & Gas Property | Aug 2021 |
| 5282 | TWO RIM | Sweetwater County, WY | Oil & Gas Property | Mar 2025 |
| 5283 | TWO SANDS | Kay County, OK | Oil & Gas Property | Dec 2023 |
| 5284 | TWO SHIELDS BUTTE | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 5285 | TWO SHIELDS BUTTE 1 | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 5286 | TWO SHIELDS BUTTE 14-33 | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 5287 | TWO-BAR | Carson County, TX | Oil & Gas Property | Mar 2025 |
| 5288 | TWO-O-FIVE | Johnson County, TX | Oil & Gas Property | Mar 2025 |
| 5289 | TWOBINS 5501 | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 5290 | TWOFREDS DELAW | Reeves County, TX | Oil & Gas Property | Feb 2024 |
| 5291 | TWOMBLY | Weld County, CO | Oil & Gas Property | Jul 2023 |
| 5292 | TWOMEY | Panola County, TX | Oil & Gas Property | Feb 2025 |
| 5293 | TWOMEY HEIRS-HANCOCK-SMITH (ALLO 1H | Panola County, TX | Oil & Gas Property | Feb 2025 |
| 5294 | TWOMEY HEIRS-KNIGHT-STRONG-NOLAN 1H | Panola County, TX | Oil & Gas Property | Feb 2025 |
| 5295 | TWOMILE | Weld County, CO | Oil & Gas Property | Apr 2022 |
| 5296 | TWOMLEY | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 5297 | TWU B UNIT 1H | Tarrant County, TX | Gas Property | Mar 2025 |
| 5298 | TWYLA | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 5299 | TWYMAN | Washita County, OK | Oil & Gas Property | Feb 2025 |
| 5300 | TWYMAN | Kingman County, KS | Gas Property | Mar 2021 |