| 19301 | IRVINE | Parker County, TX | Oil & Gas Property | Apr 2026 |
| 19302 | IRVINE CHARLES | Navarro County, TX | Oil & Gas Property | Apr 2026 |
| 19303 | IRWIN | Medina County, TX | Oil & Gas Property | Apr 2026 |
| 19304 | IRWIN | Throckmorton County, TX | Oil & Gas Property | Apr 2026 |
| 19305 | IRWIN | Nacogdoches County, TX | Oil & Gas Property | Apr 2026 |
| 19306 | IRWIN A 1 | Leon County, TX | Oil & Gas Property | Apr 2026 |
| 19307 | IRWIN BEN | Nacogdoches County, TX | Oil & Gas Property | Apr 2026 |
| 19308 | IRWIN STANLEY | Throckmorton County, TX | Oil & Gas Property | Apr 2026 |
| 19309 | IRWIN, JOHN R | Medina County, TX | Oil & Gas Property | Jun 2013 |
| 19310 | ISAAC | Hardin County, TX | Oil & Gas Property | Apr 2026 |
| 19311 | ISAAC | Nacogdoches County, TX | Oil & Gas Property | Apr 2026 |
| 19312 | ISAACS | Roberts County, TX | Oil & Gas Property | Apr 2026 |
| 19313 | ISAACS | Hemphill County, TX | Oil & Gas Property | Apr 2026 |
| 19314 | ISAACS | Hemphill County, TX | Oil & Gas Property | Apr 2026 |
| 19315 | ISAACS DAVID Q | Hemphill County, TX | Oil & Gas Property | Apr 2026 |
| 19316 | ISAACS JOHN | Hemphill County, TX | Oil & Gas Property | Apr 2026 |
| 19317 | ISAACS-SIMPSON | Hemphill County, TX | Oil & Gas Property | Mar 2026 |
| 19318 | ISAAK | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 19319 | ISABEL | Ector County, TX | Oil & Gas Property | Apr 2026 |
| 19320 | ISABELLA | Gonzales County, TX | Oil & Gas Property | Apr 2003 |
| 19321 | ISABELLE | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 19322 | ISBELL | Johnson County, TX | Oil & Gas Property | Apr 2026 |
| 19323 | ISBELL 21 | Parker County, TX | Oil & Gas Property | Apr 2026 |
| 19324 | ISBELL HORIZONTAL UNIT | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 19325 | ISBELL-FRY | Jones County, TX | Oil Property | Sep 2024 |
| 19326 | ISENHOWER | Callahan County, TX | Oil & Gas Property | Apr 2026 |
| 19327 | ISENHOWER W. EST | Eastland County, TX | Oil & Gas Property | Mar 2026 |
| 19328 | ISENSEE | Nueces County, TX | Oil & Gas Property | Apr 2026 |
| 19329 | ISHAM | Jim Wells County, TX | Oil & Gas Property | Apr 2026 |
| 19330 | ISIDRO MORENO ET AL | Webb County, TX | Oil & Gas Property | Apr 2026 |
| 19331 | ISLE ROYALE 20-5 | Dawson County, TX | Oil & Gas Property | Apr 2026 |
| 19332 | ISLEY I | Gregg County, TX | Oil & Gas Property | Apr 2026 |
| 19333 | ISOM | Hopkins County, TX | Oil & Gas Property | Apr 2026 |
| 19334 | ISRAEL | Wise County, TX | Oil & Gas Property | Apr 2026 |
| 19335 | ITALIAN STALLION | Fayette County, TX | Oil & Gas Property | Apr 2026 |
| 19336 | ITHACA 42 | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 19337 | IVAS SMITH 0 | Live Oak County, TX | Oil & Gas Property | Apr 2026 |
| 19338 | IVENS | Sherman County, TX | Gas Property | Apr 2026 |
| 19339 | IVENS | Sherman County, TX | Oil & Gas Property | Apr 2026 |
| 19340 | IVERSON | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 19341 | IVERSON | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 19342 | IVERSON 17 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 19343 | IVERSON-COWDEN | Winkler County, TX | Oil & Gas Property | Mar 2009 |
| 19344 | IVESTOR | Wheeler County, TX | Oil & Gas Property | Apr 2026 |
| 19345 | IVEY | Jack County, TX | Oil & Gas Property | Apr 2026 |
| 19346 | IVEY | Hockley County, TX | Oil & Gas Property | Mar 2026 |
| 19347 | IVEY | Hockley County, TX | Oil & Gas Property | Apr 2026 |
| 19348 | IVEY RANCH | Dimmit County, TX | Oil & Gas Property | Apr 2026 |
| 19349 | IVEY UNIT | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 19350 | IVEY, WILL | Madison County, TX | Oil & Gas Property | Apr 2026 |
| 19351 | IVORY | Gonzales County, TX | Oil & Gas Property | Apr 2026 |
| 19352 | IVORY ACQ | Marion County, TX | Oil & Gas Property | Apr 2026 |
| 19353 | IVY A | Hutchinson County, TX | Oil & Gas Property | Apr 2026 |
| 19354 | IVY A GAS UNIT | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 19355 | IVY ATHEL | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 19356 | IVY B GAS UNIT 1 | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 19357 | IVY B GU1 | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 19358 | IVY BETTY JEAN | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 19359 | IVY H | Shackelford County, TX | Oil Property | Sep 2025 |
| 19360 | IVY JIM | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 19361 | IVY MOUNTAIN 53-4-3 UNIT 1H | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 19362 | IVY PHILIP GAS UNIT | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 19363 | IVY PHILLIP | Freestone County, TX | Oil & Gas Property | Apr 2026 |
| 19364 | IVY UNIT | Fayette County, TX | Oil & Gas Property | Sep 2022 |
| 19365 | IVY-OMAN | Shackelford County, TX | Oil Property | Mar 2026 |
| 19366 | IWO JIMA 26-14 UNIT | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 19367 | IWO JIMA 26-14 UNIT 22 | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 19368 | J & J UNIT | Burleson County, TX | Oil & Gas Property | Sep 2025 |
| 19369 | J A LEPPARD GAS UNIT | Bee County, TX | Gas Property | Apr 2026 |
| 19370 | J AVANT LAS | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 19371 | J AVANT UNIT I LAS | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 19372 | J B TUBB | Crane County, TX | Oil & Gas Property | Apr 2026 |
| 19373 | J BOWEN UNIT A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 19374 | J BRADY-TATUM A 1H | Rusk County, TX | Oil & Gas Property | Apr 2026 |
| 19375 | J BROWN | Dawson County, TX | Oil & Gas Property | Apr 2026 |
| 19376 | J D FENNER UNIT I | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 19377 | J E COX | Glasscock County, TX | Oil & Gas Property | Apr 2026 |
| 19378 | J F WELDER | San Patricio County, TX | Oil & Gas Property | Jun 2025 |
| 19379 | J H CARPENTER | Wise County, TX | Gas Property | Apr 2026 |
| 19380 | J H HARVEY UNIT | San Patricio County, TX | Oil & Gas Property | Aug 2012 |
| 19381 | J HANDY | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 19382 | J LOWE | Reeves County, TX | Oil & Gas Property | Apr 2026 |
| 19383 | J O PRICE TRUST 100 LIP 1H | Lipscomb County, TX | Oil & Gas Property | Apr 2026 |
| 19384 | J R THOMASON G | Limestone County, TX | Oil & Gas Property | Apr 2026 |
| 19385 | J RAYES | McMullen County, TX | Oil & Gas Property | Mar 2026 |
| 19386 | J RESPONDEK UNIT A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 19387 | J ROSSETT UNIT | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 19388 | J SMITH UNIT A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 19389 | J TYLER UNIT I | La Salle County, TX | Oil & Gas Property | Apr 2026 |
| 19390 | J WALLIS UNIT A | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 19391 | J WIATREK | Karnes County, TX | Oil & Gas Property | Apr 2026 |
| 19392 | J YOUNG-SCHLENKER USW | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 19393 | J&J WAGGONER | Wichita County, TX | Oil Property | Feb 2026 |
| 19394 | J&M HOLDSWORTH UNIT ZAV | Zavala County, TX | Oil & Gas Property | Apr 2026 |
| 19395 | J&M HOLDSWORTH ZAV | Zavala County, TX | Oil & Gas Property | Apr 2026 |
| 19396 | J-BAR | Jim Wells County, TX | Oil & Gas Property | Mar 2026 |
| 19397 | J-HERMANN | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 19398 | J-HERMANN | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 19399 | J-T /STRAWN/ UNIT | Clay County, TX | Oil & Gas Property | Mar 2026 |
| 19400 | J-TATE 1H | Washington County, TX | Oil & Gas Property | Apr 2026 |