ACKERLY (DEAN SAND) Field Activity and Well Summary

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Total wells

57
ACKERLY (DEAN SAND) field

Drill activity

—
drill dates not in our copy of this source

The ACKERLY (DEAN SAND) oil & gas field in Texas contains 57 wells on file.

Top operators: TEXLAND PETROLEUM, L.P., DIAMONDBACK E&P LLC, and others.

Most recent well: PETERSON 23 SWD, operated by ROCK FISH OPERATING LLC — last updated February 2026.

ACKERLY (DEAN SAND) field coverage

Counties the ACKERLY (DEAN 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 CountyCoryell CountyComal CountyAransas CountyJack CountyHemphill CountyShackelford CountySan Jacinto CountyKendall CountyWharton CountyFloyd CountyKarnes CountyKaufman CountyDuval CountyJohnson CountyFranklin CountyEdwards CountyWaller CountyMaverick CountyKleberg CountyGaines CountyMartin — 26 wellsBowie 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 — 31 wellsPecos 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
< 2626+26+31+31+

Recent wells

Well Name County Last activity Updates Operator API
PETERSON 23 SWD Dawson 2026-02-20 2 ROCK FISH OPERATING LLC 11534086
PETERSON 28 SWD Dawson 2026-02-19 2 ROCK FISH OPERATING LLC 11534096
HALE, VIOLA Martin 2025-12-09 2 PIONEER NATURAL RES. USA, INC. 31710240
NORTHEAST ACKERLY DEAN UNIT Dawson 2025-06-02 4 TEXLAND PETROLEUM, L.P. 11533773
EAST ACKERLY DEAN UNIT Dawson 2025-04-17 2 not found 11500317
BARBER Martin 2024-10-14 2 DIAMONDBACK E&P LLC 31732009
KOGER Martin 2024-07-11 2 ENDEAVOR ENERGY RESOURCES L.P. 31732419
REED Martin 2024-05-29 2 DIAMONDBACK E&P LLC 31732044
STOKES Martin 2024-01-11 2 DIAMONDBACK E&P LLC 31710248
SHAW Martin 2023-12-20 2 ENDEAVOR ENERGY RESOURCES L.P. 31732882

Top Operators in the ACKERLY (DEAN SAND) field by total wells

TEXLAND PETROLEUM, L.P.17DIAMONDBACK E&P LLC14COG OPERATING LLC4LEGACY RESERVES OPERATING LP4ENDEAVOR ENERGY RESOURCES L.P.3ROCK FISH OPERATING LLC3SM ENERGY COMPANY3ENERGEN RESOURCES CORPORATION2PIONEER NATURAL RES. USA, INC.2LPR ENERGY, LLC1

Operators: Texland Petroleum, L.p., Diamondback E&p Llc, Cog Operating Llc, Legacy Reserves Operating Lp, Endeavor Energy Resources L.p., Rock Fish Operating Llc, Sm Energy Company, Energen Resources Corporation, Pioneer Natural Res. Usa, Inc., Lpr Energy, Llc.

Counties Intersected by the ACKERLY (DEAN SAND) field

Dawson31Martin26
Dawson
Martin

Other Major Fields in Texas most active by total wells

Compare the ACKERLY (DEAN SAND) field against the other busiest oil and gas fields in Texas: