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Texas oil lease

Producing

ERWIN

Erwin is an oil lease in Mitchell County, Texas, operated by Satanta Oil Company in the Westbrook field.

4 wells

74bbl oil, last 12 months−37% vs prior year
Operator
Satanta Oil Company
County
Mitchell County
Field
Westbrook
RRC lease
08-22478

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Where it sits

This county

Mitchell CountyMitchellFisherNolanHowardCokeScurryBordenMitchell County
Mitchell County
Oil in Jul 2026
22 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 37% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 37% over the last 12 monthsMonthly oil production for ERWIN, Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 74 bbl in the 12 months through Jul 2026, against 117 bbl in the 12 months before.Last 12 months: 74 bblbbl per month020406080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 37% over the last 12 monthsMonthly oil production for ERWIN, Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 74 bbl in the 12 months through Jul 2026, against 117 bbl in the 12 months before.Last 12 monthsbbl per month020406080Jan 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.

4 wells on this lease

Wells on ERWIN
API numberWell no.Status
42-335-006202AActive
42-335-008381DActive
42-335-301201Active
42-335-301533Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Bml, Inc. BOilGathers100Sep 1, 2007

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

Who buys my oilOil price check

What the drilling permits say

Permits for Erwin
API numberWell no.Acreson the permit
42-335-006202A–
42-335-008381D–
42-335-301201–
42-335-301452–
42-335-301533–

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ERWIN
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202622162$80.46$2.89
Jun 202640$84.81$3.15
May 202610$102.13$2.94
Apr 202640$100.32$2.77
Mar 2026180$91.38$3.04
Feb 2026120$64.51$3.62
Jan 202610$60.04$7.72
Dec 202510$57.97$4.26
Nov 202540$60.06$3.79
Oct 202520$60.89$3.19
Sep 202520$63.96$2.97
Aug 202530$64.86$2.91
Jul 202540$68.39$3.20
Jun 20252145$68.17$3.02
May 202510$62.17$3.12
Apr 202500$63.54$3.42
Mar 202550$68.24$4.12
Feb 2025680$71.53$4.19
Jan 2025260$75.74$4.13
Dec 202420$70.12$3.01
Nov 202420$69.95$2.12
Oct 202420$71.99$2.20
Sep 202430$70.24$2.28
Aug 202420$76.68$1.99
Jul 202480$81.80$2.07
Jun 202470$79.77$2.54
May 202430$80.02$2.12
Apr 202440$85.35$1.60
Mar 202440$81.28$1.49
Feb 202480$77.25$1.72
Jan 202440$74.15$3.18
Dec 202310$71.90$2.52
Nov 202320$77.69$2.71
Oct 202350$85.64$2.98
Sep 2023120$89.43$2.64
Aug 2023150$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorSatanta Oil CompanyFieldWestbrookCountyMitchell County

Satanta Oil Company in Mitchell County

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Westbrook field

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