THREE BAR (DEVONIAN) Field Activity and Well Summary

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Total wells

33
THREE BAR (DEVONIAN) field

Last 60 days

1
wells drilled

Prior 60 days

0
to compare against

60-day trend

+1
vs prior 60d

The THREE BAR (DEVONIAN) oil & gas field in Texas contains 33 wells on file.

Top operators: APACHE CORPORATION, MERCURY OPERATING, LLC, and others.

Most recent well: THREE BAR UNIT, operated by HILCORP ENERGY COMPANY — last updated June 2026.

THREE BAR (DEVONIAN) field coverage

Counties the THREE BAR (DEVONIAN) 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 — 33 wellsPotter CountyGarza CountyCaldwell CountyParmer 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 CountyTarrant 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
THREE BAR UNIT Andrews 2026-06-16 3 HILCORP ENERGY COMPANY 00330169
THREE BAR UNIT Andrews 2025-12-03 4 HILCORP ENERGY COMPANY 00306221
THREE BAR UNIT Andrews 2024-12-11 4 APACHE CORPORATION 00305934
THREE BAR UNIT Andrews 2024-10-21 4 APACHE CORPORATION 00305951
THREE BAR UNIT Andrews 2024-01-04 APACHE CORPORATION 00300795
THREE BAR UNIT Andrews 2023-03-27 2 APACHE CORPORATION 00310495
THREE BAR UNIT Andrews 2022-12-13 2 APACHE CORPORATION 00330104
THREE BAR UNIT Andrews 2022-09-28 2 APACHE CORPORATION 00305948
THREE BAR UNIT Andrews 2022-09-27 2 APACHE CORPORATION 00306601
THREE BAR UNIT Andrews 2022-07-12 2 APACHE CORPORATION 00305969

Top Operators in the THREE BAR (DEVONIAN) field by total wells

APACHE CORPORATION28MERCURY OPERATING, LLC3FOSSIL ROCK RESOURCES, INC.2HILCORP ENERGY COMPANY2

Operators: Apache Corporation, Mercury Operating, Llc, Fossil Rock Resources, Inc., Hilcorp Energy Company.

Counties Intersected by the THREE BAR (DEVONIAN) field

Andrews33
Andrews

Other Major Fields in Texas most active by total wells

Compare the THREE BAR (DEVONIAN) field against the other busiest oil and gas fields in Texas: