| 4301 | SWANSON GAS UNIT 1 | Leon County, TX | Oil & Gas Property | Jan 2025 |
| 4302 | SWANSON-WALDRUM UNIT | Parker County, TX | Oil & Gas Property | Jan 2025 |
| 4303 | SWANTNER | Hidalgo County, TX | Oil & Gas Property | Jun 2023 |
| 4304 | SWANTNER G | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 4305 | SWAPO II | Tarrant County, TX | Gas Property | Jan 2025 |
| 4306 | SWAPPORTUNITY 75-11 LOV UNIT | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 4307 | SWARTS-BRILEY | Jack County, TX | Oil & Gas Property | Dec 2024 |
| 4308 | SWARTZ ESTER | Liberty County, TX | Oil & Gas Property | Jan 2025 |
| 4309 | SWASHBUCKLER | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 4310 | SWAYNE | Hardin County, TX | Oil & Gas Property | Jan 2025 |
| 4311 | SWEATT | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 4312 | SWEATT | Moore County, TX | Oil & Gas Property | Jan 2025 |
| 4313 | SWEATT SHALLOW | Young County, TX | Oil Property | May 2024 |
| 4314 | SWEDISH CHEF | Washington County, TX | Oil & Gas Property | Nov 2024 |
| 4315 | SWEENEY | Johnson County, TX | Gas Property | Jan 2025 |
| 4316 | SWEENEY | Hidalgo County, TX | Oil & Gas Property | Sep 2014 |
| 4317 | SWEENEY | Waller County, TX | Oil & Gas Property | Jul 2023 |
| 4318 | SWEENEY | Shackelford County, TX | Oil & Gas Property | Dec 2024 |
| 4319 | SWEENEY G | Harris County, TX | Oil & Gas Property | Jan 2025 |
| 4320 | SWEENEY H | Grayson County, TX | Oil & Gas Property | Jan 2025 |
| 4321 | SWEET | Young County, TX | Oil & Gas Property | Jan 2025 |
| 4322 | SWEET ADDIS UNIT | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 4323 | SWEET MARILYN 57-T1-12 W108H | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 4324 | SWEET UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 4325 | SWEETEN | Edwards County, TX | Oil & Gas Property | Jan 2025 |
| 4326 | SWEETFACE DELIGHT | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 4327 | SWEETGUM | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 4328 | SWEETIE P | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 4329 | SWEETMAN J. A | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 4330 | SWEETWATER | Wheeler County, TX | Oil & Gas Property | Jan 2025 |
| 4331 | SWEETWATER CANYON S | Nolan County, TX | Oil & Gas Property | May 2012 |
| 4332 | SWENSON | Cottle County, TX | Oil & Gas Property | Jan 2025 |
| 4333 | SWENSON | Dickens County, TX | Oil & Gas Property | Jan 2025 |
| 4334 | SWENSON | Stonewall County, TX | Oil & Gas Property | Jan 2025 |
| 4335 | SWENSON | Throckmorton County, TX | Oil & Gas Property | Dec 2024 |
| 4336 | SWENSON | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 4337 | SWENSON | Jones County, TX | Oil & Gas Property | Jan 2025 |
| 4338 | SWENSON | Palo Pinto County, TX | Oil & Gas Property | Dec 2024 |
| 4339 | SWENSON | Kent County, TX | Oil & Gas Property | Jan 2025 |
| 4340 | SWENSON | Fisher County, TX | Oil Property | Dec 2024 |
| 4341 | SWENSON | Kent County, TX | Oil & Gas Property | Jan 2025 |
| 4342 | SWENSON | Shackelford County, TX | Oil & Gas Property | Dec 2021 |
| 4343 | SWENSON | Jones County, TX | Oil Property | Jan 2025 |
| 4344 | SWENSON | Garza County, TX | Oil & Gas Property | Jan 2025 |
| 4345 | SWENSON | Hood County, TX | Oil & Gas Property | Jan 2025 |
| 4346 | SWENSON | Jones County, TX | Oil & Gas Property | Dec 2024 |
| 4347 | SWENSON | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 4348 | SWENSON | Kent County, TX | Oil & Gas Property | Jan 2025 |
| 4349 | SWENSON | Throckmorton County, TX | Oil & Gas Property | Jan 2025 |
| 4350 | SWENSON LAND & CATTLE | Jones County, TX | Oil & Gas Property | Aug 2024 |
| 4351 | SWENSON LAND & CATTLE CO | Haskell County, TX | Oil & Gas Property | Jan 2025 |
| 4352 | SWENSON RANCH | Throckmorton County, TX | Oil & Gas Property | Dec 2024 |
| 4353 | SWENY | Sherman County, TX | Gas Property | Jan 2025 |
| 4354 | SWENY 13 | Sherman County, TX | Oil & Gas Property | Jan 2025 |
| 4355 | SWEPCO DEEP GU 1H | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 4356 | SWEPCO GAS UNIT | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 4357 | SWEZY | Lipscomb County, TX | Oil & Gas Property | Dec 2024 |
| 4358 | SWICKHEIMER | Goliad County, TX | Oil & Gas Property | Jan 2025 |
| 4359 | SWIERC | Live Oak County, TX | Oil & Gas Property | Jun 2024 |
| 4360 | SWIFT | Leon County, TX | Oil & Gas Property | Jun 2024 |
| 4361 | SWIFT | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 4362 | SWIFT | Bee County, TX | Oil & Gas Property | Dec 2024 |
| 4363 | SWIFT | Schleicher County, TX | Oil & Gas Property | Dec 2024 |
| 4364 | SWILEY T | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 4365 | SWILLEY SAND /COCKFIELD/ UNIT | Liberty County, TX | Oil & Gas Property | Jan 2025 |
| 4366 | SWILLEY UNIT | Liberty County, TX | Oil & Gas Property | Jan 2025 |
| 4367 | SWINDELL | Howard County, TX | Oil & Gas Property | Feb 2022 |
| 4368 | SWINK | Ochiltree County, TX | Oil & Gas Property | Dec 2024 |
| 4369 | SWINK | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 4370 | SWINK | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 4371 | SWINK TARBOX | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 4372 | SWINK UNIT | Grayson County, TX | Oil & Gas Property | Jan 2025 |
| 4373 | SWINNEY | Van Zandt County, TX | Oil & Gas Property | Dec 2024 |
| 4374 | SWINNEY | Smith County, TX | Oil & Gas Property | Jan 2025 |
| 4375 | SWINT | Montague County, TX | Oil & Gas Property | Dec 2024 |
| 4376 | SWITCHFOOT UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 4377 | SWITZER M.L | Coleman County, TX | Oil & Gas Property | Jan 2025 |
| 4378 | SWIZE B-1893 I USW | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 4379 | SWIZE MCFARLAND UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 4380 | SWIZE UNIT | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 4381 | SWOLI A | Hidalgo County, TX | Oil & Gas Property | Aug 2022 |
| 4382 | SWONKE, FLOYD | Burleson County, TX | Oil & Gas Property | Jan 2025 |
| 4383 | SWORDFISH UNIT 24N | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 4384 | SWP DOLOMITE UNIT | Gray County, TX | Oil & Gas Property | Jan 2025 |
| 4385 | SWR B | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 4386 | SWR C 1 | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 4387 | SWR D | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 4388 | SWR G | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 4389 | SWR H | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 4390 | SWR JGM 26 | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 4391 | SWR M | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 4392 | SWR STIDHAM 29 | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 4393 | SXSW E UNIT | Martin County, TX | Oil & Gas Property | Dec 2024 |
| 4394 | SXSW W UNIT | Martin County, TX | Oil & Gas Property | Dec 2024 |
| 4395 | SYBIL TAYLOR | Denton County, TX | Oil & Gas Property | Jan 2025 |
| 4396 | SYCAMORE | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 4397 | SYCAMORE 4 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 4398 | SYCO UNIT | Gaines County, TX | Oil & Gas Property | Jan 2025 |
| 4399 | SYDNEY | Glasscock County, TX | Oil & Gas Property | Jan 2025 |
| 4400 | SYDNEY UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2025 |