| 4201 | SHAFFER | Russell County, KS | Oil Property | Feb 2025 |
| 4202 | SHAFFER | Martin County, TX | Oil & Gas Property | Feb 2025 |
| 4203 | SHAFFER | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 4204 | SHAFFER | Beaver County, OK | Oil & Gas Property | Mar 2025 |
| 4205 | SHAFFER | Roane County, WV | Oil Property | Dec 2015 |
| 4206 | SHAFFER | Bienville Parish, LA | Oil & Gas Property | Jan 1996 |
| 4207 | SHAFFER | Russell County, KS | Oil Property | Dec 2024 |
| 4208 | SHAFFER | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 4209 | SHAFFER | Nueces County, TX | Oil & Gas Property | Sep 2024 |
| 4210 | SHAFFER | Kearny County, KS | Gas Property | Feb 2025 |
| 4211 | SHAFFER | Gladwin County, MI | Oil Property | Feb 2025 |
| 4212 | SHAFFER | Russell County, KS | Oil Property | Mar 1998 |
| 4213 | SHAFFER | Garfield County, OK | Oil & Gas Property | Mar 2025 |
| 4214 | SHAFFER | Lincoln County, OK | Oil & Gas Property | Mar 2025 |
| 4215 | SHAFFER | Barton County, KS | Oil Property | Feb 2025 |
| 4216 | SHAFFER | Russell County, KS | Oil Property | Jan 2025 |
| 4217 | SHAFFER | Russell County, KS | Oil Property | Feb 2025 |
| 4218 | SHAFFER | Martin County, TX | Oil & Gas Property | Feb 2023 |
| 4219 | SHAFFER | Taylor County, TX | Oil & Gas Property | Mar 2025 |
| 4220 | SHAFFER | Texas County, OK | Gas Property | Mar 2025 |
| 4221 | SHAFFER | Genesee County, NY | Gas Property | Dec 2023 |
| 4222 | SHAFFER | Woodson County, KS | Oil Property | Feb 2025 |
| 4223 | SHAFFER A | Washington County, OH | Oil & Gas Property | Dec 2004 |
| 4224 | SHAFFER GAS UNIT | Grant County, KS | Gas Property | Feb 2025 |
| 4225 | SHAFFER NANCY | Clearfield County, PA | Gas Property | Dec 2020 |
| 4226 | SHAFFER UNIT | Montague County, TX | Oil & Gas Property | Mar 2025 |
| 4227 | SHAFFER, KEITH JENNINGS | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 4228 | SHAFFER-NEWMAN | Boulder County, CO | Oil & Gas Property | Mar 2025 |
| 4229 | SHAFFER-SANFORD | Hutchinson County, TX | Oil & Gas Property | Mar 2025 |
| 4230 | SHAFFRATH | Pecos County, TX | Oil & Gas Property | Mar 2025 |
| 4231 | SHAFFSTALL UNIT | Venango County, PA | Gas Property | Dec 2024 |
| 4232 | SHAFSTALL | Campbell County, WY | Gas Property | Feb 2007 |
| 4233 | SHAFTER LAKE CLEARFORK UNIT | Andrews County, TX | Oil & Gas Property | Mar 2025 |
| 4234 | SHAFTER LAKE SAN ANDRES UNIT | Andrews County, TX | Oil & Gas Property | Mar 2025 |
| 4235 | SHAFTER LAKE/YATES/OIL FLD. UNIT | Andrews County, TX | Oil & Gas Property | Mar 2025 |
| 4236 | SHAFTO J27 | Weld County, CO | Oil & Gas Property | Aug 2018 |
| 4237 | SHAH SHAH PATEL | Coshocton County, OH | Oil & Gas Property | Dec 2018 |
| 4238 | SHAH YC | Young County, TX | Oil & Gas Property | May 2024 |
| 4239 | SHAHAN | Lea County, NM | Oil & Gas Property | Oct 1999 |
| 4240 | SHAHAN | Ellis County, OK | Oil & Gas Property | Mar 2025 |
| 4241 | SHAHAN | Woodward County, OK | Oil & Gas Property | Mar 2025 |
| 4242 | SHAHARA STATE UNIT | Lea County, NM | Oil & Gas Property | Aug 2023 |
| 4243 | SHAHEEN | Jones County, TX | Oil & Gas Property | Feb 2025 |
| 4244 | SHAHEEN, S H | Midland County, MI | Oil & Gas Property | May 2008 |
| 4245 | SHAKAFOX | Mountrail County, ND | Oil & Gas Property | Apr 2025 |
| 4246 | SHAKE | Duchesne County, UT | Oil & Gas Property | Mar 2025 |
| 4247 | SHAKE 11 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4248 | SHAKE AND BAKE UNIT 74-69 | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 4249 | SHAKER HEIGHTS | Cuyahoga County, OH | Oil & Gas Property | Dec 2024 |
| 4250 | SHAKESPEARE 20 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 4251 | SHAKLEE | Weld County, CO | Oil & Gas Property | Jun 2019 |
| 4252 | SHAKLEE | Hughes County, OK | Gas Property | Jan 2025 |
| 4253 | SHALE | Kern County, CA | Oil & Gas Property | Apr 2025 |
| 4254 | SHALE HOUSE ROCK UNIT | Tarrant County, TX | Gas Property | Mar 2025 |
| 4255 | SHALE RIDGE | Ventura County, CA | Oil & Gas Property | Mar 2025 |
| 4256 | SHALLER | Hemphill County, TX | Oil & Gas Property | Mar 2025 |
| 4257 | SHALLER | Roger Mills County, OK | Oil & Gas Property | Apr 2025 |
| 4258 | SHALLOT 1930 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4259 | SHALLOW | Sublette County, WY | Oil & Gas Property | Apr 2025 |
| 4260 | SHALOM | Kay County, OK | Oil Property | Mar 2025 |
| 4261 | SHAMAS | Creek County, OK | Oil & Gas Property | Feb 2025 |
| 4262 | SHAMBAUGH | Greenwood County, KS | Oil Property | Feb 2025 |
| 4263 | SHAMBLIN, BRUCE & SHARON MAXWELL PH | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 4264 | SHAMBURGER | Wood County, TX | Oil & Gas Property | Mar 2025 |
| 4265 | SHAMBURGER LAKE UNIT | Smith County, TX | Oil & Gas Property | Mar 2025 |
| 4266 | SHAMLEY | Garvin County, OK | Oil & Gas Property | Dec 2024 |
| 4267 | SHAMMO | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 4268 | SHAMROCK | Kern County, CA | Oil & Gas Property | Apr 2025 |
| 4269 | SHAMROCK | Major County, OK | Oil & Gas Property | Mar 2025 |
| 4270 | SHAMROCK 34 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 4271 | SHAMROCK COM 1H | Campbell County, WY | Oil & Gas Property | Apr 2025 |
| 4272 | SHAMROCK WYO | Wyoming County, PA | Gas Property | Apr 2025 |
| 4273 | SHANAFELT | Young County, TX | Oil & Gas Property | Mar 2025 |
| 4274 | SHANE | Cowley County, KS | Oil Property | Jan 2025 |
| 4275 | SHANE | Washington County, PA | Oil & Gas Property | Dec 2024 |
| 4276 | SHANE GAS COM | San Juan County, NM | Oil & Gas Property | Mar 2025 |
| 4277 | SHANELEC | Ellsworth County, KS | Oil Property | Feb 2025 |
| 4278 | SHANGHAI | Hughes County, OK | Oil & Gas Property | Apr 2025 |
| 4279 | SHANGHAI ROOSTER | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 4280 | SHANGRI-LA 25_24-15N-8W | Kingfisher County, OK | Oil & Gas Property | Mar 2025 |
| 4281 | SHANK | Rogers County, OK | Oil & Gas Property | Sep 2023 |
| 4282 | SHANK | Cayuga County, NY | Gas Property | Dec 2023 |
| 4283 | SHANK | Ness County, KS | Oil Property | Feb 2025 |
| 4284 | SHANK | Stafford County, KS | Oil Property | Oct 2024 |
| 4285 | SHANK | Warren County, PA | Gas Property | Dec 2024 |
| 4286 | SHANK COM | San Juan County, NM | Gas Property | Apr 2025 |
| 4287 | SHANKLAND | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4288 | SHANKLE | Frio County, TX | Oil & Gas Property | Mar 2025 |
| 4289 | SHANKLES | Grayson County, TX | Oil & Gas Property | Mar 2025 |
| 4290 | SHANKLES UNIT | Cherokee County, TX | Oil & Gas Property | Feb 2025 |
| 4291 | SHANKLES UNIT | Hood County, TX | Oil & Gas Property | Apr 2024 |
| 4292 | SHANKLIN | Guadalupe County, TX | Oil & Gas Property | Mar 2025 |
| 4293 | SHANKLIN | Burleson County, TX | Oil & Gas Property | Mar 2025 |
| 4294 | SHANKLIN 1-18H | Canadian County, OK | Oil & Gas Property | Mar 2025 |
| 4295 | SHANKS | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 4296 | SHANKS | Jim Wells County, TX | Gas Property | Mar 2025 |
| 4297 | SHANLEY | De Soto Parish, LA | Oil & Gas Property | Jan 1981 |
| 4298 | SHANNAM | Crockett County, TX | Oil & Gas Property | Mar 2025 |
| 4299 | SHANNDEE 28-27-11 | Alfalfa County, OK | Oil & Gas Property | Mar 2025 |
| 4300 | SHANNON | Crockett County, TX | Oil & Gas Property | Mar 2025 |