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Texas oil lease

Producing

COFFIELD ESTATE

Coffield Estate is an oil lease in Milam County, Texas, operated by Rusk Energy Operating LLC in the Cherokee (Navarro) field.

1 well

568bbl oil, last 12 months+43% vs prior year
Operator
Rusk Energy Operating LLC
County
Milam County
Field
Cherokee (Navarro)
RRC lease
01-09869

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Where it sits

This county

Milam CountyMilamFallsBellWilliamsonBrazosBurlesonRobertsonMilam County
Milam County
Oil in Jul 2026
47 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Rusk Energy Operating LLC took over from Viceroy Petroleum, LP in Feb 2025.

  • P-5

    The previous operator's P-5 registration is listed as inactive since Jul 1, 2025 (last P-5 filed Jan 30, 2024).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output rose 43% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 43% over the last 12 monthsMonthly oil production for COFFIELD ESTATE, Aug 2023 to Jul 2026. Oil output rose 43% over the last 12 months. 568 bbl in the 12 months through Jul 2026, against 397 bbl in the 12 months before.Last 12 months: 568 bblbbl per month0255075100125Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 43% over the last 12 monthsMonthly oil production for COFFIELD ESTATE, Aug 2023 to Jul 2026. Oil output rose 43% over the last 12 months. 568 bbl in the 12 months through Jul 2026, against 397 bbl in the 12 months before.Last 12 monthsbbl per month0255075100125Jan 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.

Who has run this lease

The operator changed once, most recently in Feb 2025

Operators of this lease over timeViceroy Petroleum, LP, Jan 2020 to Jan 2025; Rusk Energy Operating LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Feb 2025Viceroy Petroleum, LPJan 2020 to Jan 2025Rusk Energy Operating LLCFeb 2025 to now
Operators of this lease over timeViceroy Petroleum, LP, Jan 2020 to Jan 2025; Rusk Energy Operating LLC, Feb 2025 to Jul 20262020202120222023202420252026Changed Feb 2025Viceroy Petroleum, LPJan 2020 to Jan 2025Rusk Energy Operating LLCFeb 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on COFFIELD ESTATE
API numberWell no.Status
42-331-326121Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
4J Energy, LLCOilGathers50Aug 1, 2025–
Energy Transfer Marketing & TermOilGathers50Aug 1, 2025–
Blm Pipeline, Inc.Casinghead gasBuys100Apr 1, 2025–
Blm Pipeline, Inc.Casinghead gasGathers100Apr 1, 2025–
Energy Trans Crude Marketing LLCOilGathers100Feb 1, 2025Aug 1, 2025
4J Energy, LLCOilGathers50Jan 2, 2018Feb 1, 2025
Energy Transfer Marketing & TermOilGathers50Dec 1, 2022Feb 1, 2025
Sunoco Ptnrs. Mktg.&terminals LPOilGathers50Jan 2, 2018Dec 1, 2022

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

Who buys my oilOil price check

40 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Coffield Estate
API numberWell no.Acreson the permit
42-331-32612140

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for COFFIELD ESTATE
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Rusk Energy470$80.46$2.89
Jun 2026Rusk Energy21147$84.81$3.15
May 2026Rusk Energy410$102.13$2.94
Apr 2026Rusk Energy230$100.32$2.77
Mar 2026Rusk Energy14157$91.38$3.04
Feb 2026Rusk Energy650$64.51$3.62
Jan 2026Rusk Energy810$60.04$7.72
Dec 2025Rusk Energy19171$57.97$4.26
Nov 2025Rusk Energy1070$60.06$3.79
Oct 2025Rusk Energy9035$60.89$3.19
Sep 2025Rusk Energy600$63.96$2.97
Aug 2025Rusk Energy00$64.86$2.91
Jul 2025Rusk Energy56148$68.39$3.20
Jun 2025Rusk Energy560$68.17$3.02
May 2025Rusk Energy630$62.17$3.12
Apr 2025Rusk Energy00$63.54$3.42
Mar 2025Rusk Energy00$68.24$4.12
Feb 2025Rusk Energy00$71.53$4.19
Jan 2025Viceroy Petroleum,00$75.74$4.13
Dec 2024Viceroy Petroleum,22162$70.12$3.01
Nov 2024Viceroy Petroleum,300$69.95$2.12
Oct 2024Viceroy Petroleum,590$71.99$2.20
Sep 2024Viceroy Petroleum,47171$70.24$2.28
Aug 2024Viceroy Petroleum,640$76.68$1.99
Jul 2024Viceroy Petroleum,830$81.80$2.07
Jun 2024Viceroy Petroleum,1177$79.77$2.54
May 2024Viceroy Petroleum,370$80.02$2.12
Apr 2024Viceroy Petroleum,510$85.35$1.60
Mar 2024Viceroy Petroleum,540$81.28$1.49
Feb 2024Viceroy Petroleum,47177$77.25$1.72
Jan 2024Viceroy Petroleum,470$74.15$3.18
Dec 2023Viceroy Petroleum,440$71.90$2.52
Nov 2023Viceroy Petroleum,490$77.69$2.71
Oct 2023Viceroy Petroleum,57172$85.64$2.98
Sep 2023Viceroy Petroleum,460$89.43$2.64
Aug 2023Viceroy Petroleum,600$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

OperatorRusk Energy Operating LLCFieldCherokee (Navarro)CountyMilam County

Rusk Energy Operating LLC in Milam County

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Cherokee (Navarro) field

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