OVERTON (COTTON VALLEY SAND) Field Activity and Well Summary

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Total wells

76
OVERTON (COTTON VALLEY SAND) field

Drill activity

—
drill dates not in our copy of this source

The OVERTON (COTTON VALLEY SAND) oil & gas field in Texas contains 76 wells on file.

Top operators: BREITBURN OPERATING L.P., TANOS EXPLORATION II, LLC, and others.

Most recent well: BURNS-POOLE, operated by VALENCE OPERATING COMPANY — last updated April 2026.

OVERTON (COTTON VALLEY SAND) field coverage

Counties the OVERTON (COTTON VALLEY SAND) 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 — 4 wellsCoryell 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 — 46 wellsHall 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 — 26 wellsRobertson 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
BURNS-POOLE Cherokee 2026-04-02 4 VALENCE OPERATING COMPANY 07331567
STEWART A (AW) Smith 2026-03-05 2 not found 42332476
STEWART B (AW) Smith 2026-03-05 2 not found 42332477
MCGILL-MURPHY B (AW) Cherokee 2026-01-05 4 SABINE OIL & GAS CORPORATION 07331592
MCGILL-BURKE A (AW) Cherokee 2026-01-05 4 SABINE OIL & GAS CORPORATION 07331593
POOLE Smith 2025-10-31 8 VALENCE OPERATING COMPANY 42332384
THOMPSON Cherokee 2025-08-08 8 VALENCE OPERATING COMPANY 07331549
PBGM Smith 2025-05-16 6 VALENCE OPERATING COMPANY 42332420
STEWART-CORLEY A (AW) Smith 2025-02-27 4 SABINE OIL & GAS CORPORATION 42332461
DYER-SWINNEY A (AW) Smith 2025-02-25 4 SABINE OIL & GAS CORPORATION 42332460

Top Operators in the OVERTON (COTTON VALLEY SAND) field by total wells

BREITBURN OPERATING L.P.20TANOS EXPLORATION II, LLC18VALENCE OPERATING COMPANY16JAMEX, INC.9SABINE OIL & GAS CORPORATION8WAGNER & BROWN, LTD.3CRATON ALPHA LLC2not found2SOUTHWESTERN ENERGY PROD. CO.2PETRO-CHEM OPERATING COMPANY,INC1

Operators: Breitburn Operating L.p., Tanos Exploration Ii, Llc, Valence Operating Company, Jamex, Inc., Sabine Oil & Gas Corporation, Wagner & Brown, Ltd., Craton Alpha Llc, Not Found, Southwestern Energy Prod. Co., Petro-Chem Operating Company,inc.

Counties Intersected by the OVERTON (COTTON VALLEY SAND) field

Cherokee46Smith26Rusk4
Cherokee
Smith
Rusk

Other Major Fields in Texas most active by total wells

Compare the OVERTON (COTTON VALLEY SAND) field against the other busiest oil and gas fields in Texas: