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Texas oil lease

Producing

CHALKLEY

Chalkley is an oil lease in Pecos County, Texas, operated by Olsen Energy Inc. in the Lehn-Apco, S. (Wichita-Albany) field.

Oil lease dossier

1,616bbl oil, last 12 months−14% vs prior year
Operator
Olsen Energy Inc.
County
Pecos County
Field
Lehn-Apco, S. (Wichita-Albany)
RRC lease
08-33238

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Where it sits

This county

Pecos CountyPecosUptonCranePecos County
Pecos County
Oil in Jul 2026
229 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 14% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 14% over the last 12 monthsMonthly oil production for CHALKLEY, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 1,616 bbl in the 12 months through Jul 2026, against 1,876 bbl in the 12 months before.Last 12 months: 1,616 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 14% over the last 12 monthsMonthly oil production for CHALKLEY, Aug 2023 to Jul 2026. Oil output fell 14% over the last 12 months. 1,616 bbl in the 12 months through Jul 2026, against 1,876 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Hollyfrontier Ref & Mktg LLCOilGathers100Nov 1, 2014
Energy Transfer CompanyCasinghead gasBuys100Nov 1, 2015
Energy Transfer CompanyCasinghead gasGathers100Nov 1, 2015

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

360 acres on the newest permit

Permits for Chalkley
API numberWell no.Acreson the permit
42-371-324534360

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for CHALKLEY
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026229238$80.46$2.89
Jun 2026116118$84.81$3.15
May 2026100116$102.13$2.94
Apr 202611059$100.32$2.77
Mar 2026147174$91.38$3.04
Feb 2026123118$64.51$3.62
Jan 2026112119$60.04$7.72
Dec 2025143118$57.97$4.26
Nov 2025128191$60.06$3.79
Oct 202514165$60.89$3.19
Sep 2025155173$63.96$2.97
Aug 2025112123$64.86$2.91
Jul 2025120123$68.39$3.20
Jun 2025150115$68.17$3.02
May 2025151178$62.17$3.12
Apr 202598117$63.54$3.42
Mar 2025178180$68.24$4.12
Feb 2025124118$71.53$4.19
Jan 202598119$75.74$4.13
Dec 2024188179$70.12$3.01
Nov 2024171173$69.95$2.12
Oct 2024186172$71.99$2.20
Sep 2024189190$70.24$2.28
Aug 2024223232$76.68$1.99
Jul 2024208166$81.80$2.07
Jun 2024130169$79.77$2.54
May 2024163109$80.02$2.12
Apr 2024135127$85.35$1.60
Mar 2024170255$81.28$1.49
Feb 2024153117$77.25$1.72
Jan 2024138120$74.15$3.18
Dec 2023148169$71.90$2.52
Nov 2023191174$77.69$2.71
Oct 2023170190$85.64$2.98
Sep 2023257301$89.43$2.64
Aug 202312561$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

This lease belongs to

OperatorOlsen Energy Inc.FieldLehn-Apco, S. (Wichita-Albany)CountyPecos County

Olsen Energy Inc. in Pecos County

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Lehn-Apco, S. (Wichita-Albany) field

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New drilling permits in Pecos County

Newest in the county: this lease has no coordinates.