BUFFALO WALLOW (GRANITE WASH) Field Activity and Well Summary

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Total wells

432
BUFFALO WALLOW (GRANITE WASH) field

Drill activity

—
drill dates not in our copy of this source

The BUFFALO WALLOW (GRANITE WASH) oil & gas field in Texas contains 432 wells on file.

Top operators: FOREST OIL CORPORATION, LINN OPERATING, INC., and others.

Most recent well: GEORGE, operated by PRESIDIO PETROLEUM LLC — last updated July 2025.

BUFFALO WALLOW (GRANITE WASH) field coverage

Counties the BUFFALO WALLOW (GRANITE WASH) 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 — 304 wellsShackelford 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 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 — 128 wellsSan 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
GEORGE Hemphill 2025-07-29 3 PRESIDIO PETROLEUM LLC 21133629
MEEK, J. P. Hemphill 2024-10-21 4 not found 21131940
BIG COUNTRY Hemphill 2024-07-01 6 not found 21135666
ELMORE 33-7 Wheeler 2024-07-01 4 not found 48333981
LOTT 17-16-1H Wheeler 2024-06-10 6 not found 48333979
HARPER 32-232 Hemphill 2024-05-10 2 not found 21135668
FILLINGIM 88 Hemphill 2024-03-26 2 UNBRIDLED RESOURCES, LLC 21131335
MEEK-FILLINGIM 45-44 MD CX Hemphill 2023-12-18 4 not found 21135656
MEEK-FILLINGIM 45-44 MD EX Hemphill 2023-12-12 4 not found 21135655
MEEK 238 Hemphill 2023-11-29 3 BLACKBEARD OPERATING, LLC 21134890

Top Operators in the BUFFALO WALLOW (GRANITE WASH) field by total wells

FOREST OIL CORPORATION111LINN OPERATING, INC.74LE NORMAN OPERATING LLC47UNIT PETROLEUM COMPANY45DEVON ENERGY PRODUCTION CO, L.P.37APACHE CORPORATION37SAMSON LONE STAR, LLC16ENERVEST OPERATING, L.L.C.12CIMAREX ENERGY CO.11TECOLOTE ENERGY OPERATING, LLC10

Operators: Forest Oil Corporation, Linn Operating, Inc., Le Norman Operating Llc, Unit Petroleum Company, Devon Energy Production Co, L.p., Apache Corporation, Samson Lone Star, Llc, Enervest Operating, L.l.c., Cimarex Energy Co., Tecolote Energy Operating, Llc.

Counties Intersected by the BUFFALO WALLOW (GRANITE WASH) field

Hemphill304Wheeler128
Hemphill
Wheeler

Other Major Fields in Texas most active by total wells

Compare the BUFFALO WALLOW (GRANITE WASH) field against the other busiest oil and gas fields in Texas: