LULING-BRANYON Field Activity and Well Summary

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Total wells

153
LULING-BRANYON field

Last 60 days

2
wells drilled

Prior 60 days

2
to compare against

60-day trend

0
vs prior 60d

The LULING-BRANYON oil & gas field in Texas contains 153 wells on file.

Top operators: TEXAS PETROLEUM INVESTMENT CO., NORTH SOUTH OIL, LLC, and others.

Most recent well: GRAYBURG-MCKEAN, operated by TEXAS PETROLEUM INVESTMENT CO. — last updated August 2026.

LULING-BRANYON field coverage

Counties the LULING-BRANYON field intersects.

Menard CountyHale CountyArmstrong CountyCalhoun CountyClay CountyOrange CountyGonzales CountyFannin CountyKerr CountyRefugio CountyJim Hogg CountyDimmit CountyNolan CountyBrazos CountyJefferson CountyBell CountyBandera CountyHidalgo CountySchleicher CountyGrayson CountyCrosby CountyDelta CountyZavala CountyRockwall CountyEastland CountyDeWitt CountyAngelina CountyMcLennan CountyLamar CountyLeon CountyStonewall CountyMcMullen CountySutton CountyFort Bend CountyParker CountyKinney CountyFayette CountyBriscoe CountyHarrison CountyReagan CountyColeman CountyOchiltree CountyCrane CountyWashington CountyLynn CountyMills CountyOldham CountySabine CountyHopkins CountyHouston CountyBexar CountyUpton CountyErath CountyRandall CountyRusk CountyCoryell CountyComal CountyAransas CountyJack CountyHemphill CountyShackelford CountySan Jacinto CountyKendall CountyWharton CountyFloyd CountyKarnes CountyKaufman CountyDuval CountyJohnson CountyFranklin CountyEdwards CountyWaller CountyMaverick CountyKleberg CountyGaines CountyMartin CountyBowie CountyAndrews CountyPotter CountyGarza CountyCaldwell — 112 wellsParmer CountyTitus CountyTerry CountyFoard CountyReal CountyCarson CountyKnox CountyHays CountyMedina CountyMotley CountyWichita CountyMidland CountyVictoria CountyTyler CountyFalls CountyPresidio CountyWillacy CountyLubbock CountyHenderson CountyWalker CountyGalveston CountyHarris CountyDawson CountyPecos CountyNacogdoches CountyGuadalupe — 41 wellsTarrant CountyJackson CountySwisher CountySterling CountyWinkler CountyFrio CountyLipscomb CountyCollingsworth CountyColorado CountyWise CountyGlasscock CountyShelby CountyComanche CountyBurnet CountyGray CountyHudspeth CountyCass CountyEllis CountyCooke CountyWilliamson CountyCochran CountyVan Zandt CountyDonley CountyJones CountyGrimes CountyIrion CountyNavarro CountyBrooks CountyDallam CountyHunt CountyMitchell CountyWood CountyChildress CountyJeff Davis CountyMontague CountyBrown CountyHaskell CountyFisher CountyConcho CountyCoke CountyPolk CountyCottle CountyYoung CountyLee CountyCherokee CountyHall CountyHood CountyArcher CountyBaylor CountySan Augustine CountyMadison CountyMilam CountyReeves CountyNueces CountyCamp CountyFreestone CountyRunnels CountyTerrell CountyDeaf Smith CountyMarion CountyLiberty CountyJasper CountyHansford CountyChambers CountyHardin CountyCollin CountyBrazoria CountyThrockmorton CountyBastrop CountyScurry CountyEctor CountyLimestone CountyDenton CountyRed River CountyMatagorda CountyHardeman CountyPalo Pinto CountyLive Oak CountySherman CountyUvalde CountyBailey CountyCulberson CountyAtascosa CountyWilson CountyStarr CountyDallas CountyKimble CountyMcCulloch CountyCrockett CountyHill CountyKent CountyEl Paso CountyLoving CountyDickens CountyLa Salle CountyLamb CountyAustin CountyHutchinson CountyVal Verde CountySmith CountyRobertson CountyGillespie CountyKing CountyTom Green CountyYoakum CountySomervell CountyKenedy CountyBorden CountySan Saba CountyBurleson CountyBee CountyTrinity CountyCastro CountyBrewster CountyGregg CountyWard CountyWilbarger CountyHamilton CountyStephens CountyLavaca CountyBosque CountyGoliad CountyRoberts CountyCallahan CountyRains CountyMorris CountyLampasas CountyUpshur CountyWheeler CountySan Patricio CountyMoore CountyWebb CountyBlanco CountyNewton CountyHockley CountyPanola CountyAnderson CountyCameron CountyMontgomery CountyLlano CountyMason CountyTaylor CountyHartley CountyJim Wells CountyZapata CountyTravis CountyHoward County
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Recent wells

Well Name County Last activity Updates Operator API
GRAYBURG-MCKEAN Guadalupe 2026-08-06 2 TEXAS PETROLEUM INVESTMENT CO. 18732755
RIOS, R. Caldwell 2026-07-01 2 TEXAS PETROLEUM INVESTMENT CO. 05505177
PROCTOR, G. W. Caldwell 2026-06-10 2 TEXAS PETROLEUM INVESTMENT CO. 05534300
CLARK Caldwell 2025-09-11 3 BASTROP ENERGY GROUP 05534921
YOUNG, CHESTER Caldwell 2025-04-28 2 SHEFTS & SHEFTS, INC. 05501361
SECRETARIAT Caldwell 2025-04-22 2 MILLENNIUM EXPLORATION CO. LLC 05535189
ALLEN, J. E. -A- Guadalupe 2025-04-04 2 TEXAS PETROLEUM INVESTMENT CO. 18780664
COSEY-DORN -B- Caldwell 2025-01-23 2 SOTOL ENERGY, INC. 05581294
BAKER, FRANCIS Guadalupe 2024-12-20 2 TEXAS PETROLEUM INVESTMENT CO. 18720226
BAKER, A. J. Guadalupe 2024-12-20 2 TEXAS PETROLEUM INVESTMENT CO. 18700084

Top Operators in the LULING-BRANYON field by total wells

TEXAS PETROLEUM INVESTMENT CO.89NORTH SOUTH OIL, LLC39RBR OPERATING, INC.5R & S OIL PRODUCTION CO.4LEFT BEHIND RECOVERY, LLC3TEXSTAR OIL & GAS, LLC2BASTROP ENERGY GROUP2EAGLE FORD OIL CO., INC.2ALTA MESA SERVICES, LP2ORIGIN PRODUCTION COMPANY, INC.1

Operators: Texas Petroleum Investment Co., North South Oil, Llc, Rbr Operating, Inc., R & S Oil Production Co., Left Behind Recovery, Llc, Texstar Oil & Gas, Llc, Bastrop Energy Group, Eagle Ford Oil Co., Inc., Alta Mesa Services, Lp, Origin Production Company, Inc..

Counties Intersected by the LULING-BRANYON field

Caldwell112Guadalupe41
Caldwell
Guadalupe

Other Major Fields in Texas most active by total wells

Compare the LULING-BRANYON field against the other busiest oil and gas fields in Texas: