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Mcmullen County · 5 permits this week76 permits filed last 12 monthsTop operator: EOG RESOURCES, INC. (15)Sourced from Texas Railroad Commission
MCMULLEN COUNTY
TRRC · DISTRICT 8
UPDATED MAY 29, 2026
Texas
Texas Railroad Commission
PUBLIC RECORD · FREE
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TOP OPERATORS · LATEST FILINGS

Mcmullen County
drilling brief.

Every drilling permit filed with the Texas Railroad Commission in Mcmullen County,Texas. Top operators, recent filings, depth and wellbore profile data.

5
Permits filed
Last 7 days
76
Permits filed
Last 12 months
EOG
Top operator
15 permits
10
Active operators
Last 12 months
§ 02 — MCMULLEN ON THE MAP
MCMULLEN · TEXAS DRILLINGLIVE
AndersonAndrewsAngelinaAransasArcherArmstrongAtascosaAustinBaileyBanderaBastropBaylorBeeBellBexarBlancoBordenBosqueBowieBrazoriaBrazosBrewsterBriscoeBrooksBrownBurlesonBurnetCaldwellCalhounCallahanCameronCampCarsonCassCastroChambersCherokeeChildressClayCochranCokeColemanCollinCollingsworthColoradoComalComancheConchoCookeCoryellCottleCraneCrockettCrosbyCulbersonDallamDallasDawsonDeWittDeaf SmithDeltaDentonDickensDimmitDonleyDuvalEastlandEctorEdwardsEl PasoEllisErathFallsFanninFayetteFisherFloydFoardFort BendFranklinFreestoneFrioGainesGalvestonGarzaGillespieGlasscockGoliadGonzalesGrayGraysonGreggGrimesGuadalupeHaleHallHamiltonHansfordHardemanHardinHarrisHarrisonHartleyHaskellHaysHemphillHendersonHidalgoHillHockleyHoodHopkinsHoustonHowardHudspethHuntHutchinsonIrionJackJacksonJasperJeff DavisJeffersonJim HoggJim WellsJohnsonJonesKarnesKaufmanKendallKenedyKentKerrKimbleKingKinneyKlebergKnoxLa SalleLamarLambLampasasLavacaLeeLeonLibertyLimestoneLipscombLive OakLlanoLovingLubbockLynnMadisonMarionMartinMasonMatagordaMaverickMcCullochMcLennanMcMullen — 5 permits (7d)MedinaMenardMidlandMilamMillsMitchellMontagueMontgomeryMooreMorrisMotleyNacogdochesNavarroNewtonNolanNuecesOchiltreeOldhamOrangePalo PintoPanolaParkerParmerPecosPolkPotterPresidioRainsRandallReaganRealRed RiverReevesRefugioRobertsRobertsonRockwallRunnelsRuskSabineSan AugustineSan JacintoSan PatricioSan SabaSchleicherScurryShackelfordShelbyShermanSmithSomervellStarrStephensSterlingStonewallSuttonSwisherTarrantTaylorTerrellTerryThrockmortonTitusTom GreenTravisTrinityTylerUpshurUptonUvaldeVal VerdeVan ZandtVictoriaWalkerWallerWardWashingtonWebbWhartonWheelerWichitaWilbargerWillacyWilliamsonWilsonWinklerWiseWoodYoakumYoungZapataZavala
Permits 7d:0lowmidhigh (5)
TOP OPERATORS · 12MCOUNT
  1. 01EOG RESOURCES, INC.15
  2. 02GULFTEX ENERGY, LLC11
  3. 03BPX OPERATING COMPANY9
  4. 04SILVERBOW RESOURCES OPER, LLC8
  5. 05KIMMERIDGE TEXAS GAS, LLC8
  6. 06CATURUS ENERGY, LLC7
  7. 07BURLINGTON RESOURCES O & G CO LP4
  8. 08TIDAL PETROLEUM, INC.4
  9. 09ROYAL PRODUCTION COMPANY, INC.2
  10. 10KALER ENERGY CORP.2
§ 03 — LATEST MCMULLEN FILINGS
§ MCMULLEN COUNTY PERMITS
SubmittedOperatorAPI #Depth (ft)TypeStatus
2026-05-26KALER ENERGY CORP.311376856,200VerticalDRILLING PERMIT
2026-05-22TIDAL PETROLEUM, INC.3113762911,530HorizontalTECHNICAL EXAM
2026-05-22TIDAL PETROLEUM, INC.3113762611,530HorizontalAPPROVED
2026-05-22TIDAL PETROLEUM, INC.3113762711,530HorizontalAPPROVED
2026-05-22TIDAL PETROLEUM, INC.3113762811,530HorizontalTECHNICAL EXAM
2026-05-19GULFTEX ENERGY, LLC3113767213,500HorizontalSWR HOLD
2026-05-19GULFTEX ENERGY, LLC3113767013,500HorizontalSWR HOLD
2026-05-19GULFTEX ENERGY, LLC3113767113,500HorizontalSWR HOLD
2026-05-12GULFTEX ENERGY, LLC311376846,150VerticalAPPROVED
2026-04-07COLUMBUS ENERGY, LLC3113447511,800VerticalAPPROVED
2026-04-06EOG RESOURCES, INC.3113768011,000HorizontalAPPROVED
2026-04-06EOG RESOURCES, INC.3113768111,000HorizontalAPPROVED
2026-04-06EOG RESOURCES, INC.3113768311,000HorizontalAPPROVED
2026-04-06EOG RESOURCES, INC.3113768211,000HorizontalAPPROVED
2026-03-23GULFTEX ENERGY, LLC3113767910,050HorizontalAPPROVED
2026-03-20GULFTEX ENERGY, LLC3113767710,050HorizontalAPPROVED
2026-03-20GULFTEX ENERGY, LLC3113767810,275HorizontalAPPROVED
2026-03-19GULFTEX ENERGY, LLC3113767610,275HorizontalAPPROVED
2026-03-19GULFTEX ENERGY, LLC3113767410,325HorizontalAPPROVED
2026-03-19GULFTEX ENERGY, LLC3113767510,275HorizontalAPPROVED
Last updated: May 29, 2026Source: Texas Railroad Commission
§ 04 — ADJACENT COUNTY BRIEFS

Read the rest of the basin.

Other oil-producing counties Scout tracks. Each county has its own live brief, top operators, and filings table.

§ 05 — SOURCES

Sources

  1. Texas Railroad Commission daily filing feed — www.rrc.texas.gov
  2. OGLandman archive — ingested + verified daily. 76 entries indexed for Mcmullen County over the last 12 months.
  3. Updates every 30 minutes. Last revalidate: May 29, 2026.