CHOCOLATE BAYOU ( FRIO UPPER) Field Activity and Well Summary

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Total wells

8
CHOCOLATE BAYOU ( FRIO UPPER) field

Drill activity

—
drill dates not in our copy of this source

The CHOCOLATE BAYOU ( FRIO UPPER) oil & gas field in Texas contains 8 wells on file.

Top operators: DUNE OPERATING COMPANY, ELLIOTT OIL & GAS OPERATING CO., and others.

Most recent well: BERNAND UNIT 21, operated by ATLAS OPERATING LLC — last updated December 2025.

CHOCOLATE BAYOU ( FRIO UPPER) field coverage

Counties the CHOCOLATE BAYOU ( FRIO UPPER) 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 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 — 8 wellsThrockmorton 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
BERNAND UNIT 21 Brazoria 2025-12-02 2 ATLAS OPERATING LLC 03900898
IP FARMS (M) Brazoria 2020-06-25 2 ELLIOTT OIL & GAS OPERATING CO. 03932477
OLD Brazoria 2019-04-30 2 XOG RESOURCES, LLC 03932105
BANFIELD Brazoria 2014-12-15 2 HOWARD EXPLORATION, INC. 03932498
WIETING, A. M. Brazoria 2014-11-12 DUNE OPERATING COMPANY 03900933
CHARLES DUKE ET AL UNIT NO. 1 Brazoria 2013-02-22 SANDALWOOD EXPLORATION, L.P. 03933109
WIETING, A. M. Brazoria 2013-01-29 DUNE OPERATING COMPANY 03900929
THESS Brazoria 2012-02-28 ELLIOTT OIL & GAS OPERATING CO. 03932817

Top Operators in the CHOCOLATE BAYOU ( FRIO UPPER) field by total wells

DUNE OPERATING COMPANY2ELLIOTT OIL & GAS OPERATING CO.2ATLAS OPERATING LLC1HOWARD EXPLORATION, INC.1SANDALWOOD EXPLORATION, L.P.1XOG RESOURCES, LLC1

Operators: Dune Operating Company, Elliott Oil & Gas Operating Co., Atlas Operating Llc, Howard Exploration, Inc., Sandalwood Exploration, L.p., Xog Resources, Llc.

Counties Intersected by the CHOCOLATE BAYOU ( FRIO UPPER) field

Brazoria8
Brazoria

Other Major Fields in Texas most active by total wells

Compare the CHOCOLATE BAYOU ( FRIO UPPER) field against the other busiest oil and gas fields in Texas: