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Texas oil lease

Producing

COFFIELD -W-

Coffield -W- is an oil lease in Burleson County, Texas, operated by Rusk Energy Operating LLC in the Milbur (Navarro) field.

1 well

20bbl oil, last 12 months−93% vs prior year
Operator
Rusk Energy Operating LLC
County
Burleson County
Field
Milbur (Navarro)
RRC lease
01-04365

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Where it sits

This county

Burleson CountyBurlesonMadisonBastropWashingtonBrazosLeeRobertsonGrimesMilamBurleson County
Burleson County
Gas, last 12 months
57 mcf
Oil in Jul 2026
0 bbl

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).

  • Sales

    Sales over the last 3 months fell to 2% of the 9 months before.

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

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Production by month

Oil output fell 93% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 93% over the last 12 monthsMonthly oil production and gas for COFFIELD -W-, Aug 2023 to Jul 2026. Oil output fell 93% over the last 12 months. 20 bbl in the 12 months through Jul 2026, against 286 bbl in the 12 months before.Last 12 months: 20 bblbbl per monthmcf per month002050401006015080200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 93% over the last 12 monthsMonthly oil production and gas for COFFIELD -W-, Aug 2023 to Jul 2026. Oil output fell 93% over the last 12 months. 20 bbl in the 12 months through Jul 2026, against 286 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002050401006015080200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2025 the lease's gas goes to a processing plant instead of a transmission line

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
Since Mar 2025 the lease's gas goes to a processing plant instead of a transmission lineShare of COFFIELD -W- gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2025 the lease's gas goes to a processing plant instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2025: line to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2025 the lease's gas goes to a processing plant instead of a transmission lineShare of COFFIELD -W- gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2025 the lease's gas goes to a processing plant instead of a transmission line.Share of gas by disposition code0%50%100%Mar 25: line to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    96% · 366 mcf

  • Lease fuel (1)

    4.2% · 16 mcf

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 -W-
API numberWell no.Status
42-051-300521Active

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
Blm Pipeline, Inc.Casinghead gasGathers100Dec 1, 2022Feb 1, 2025
Blm Pipeline, Inc.Casinghead gasBuys100Dec 1, 2022Feb 1, 2025
4J Energy, LLCOilGathers50Jan 1, 2018Feb 1, 2025
Energy Transfer Marketing & TermOilGathers50Dec 1, 2022Feb 1, 2025
Sunoco Ptnrs. Mktg.&terminals LPOilGathers50Jan 1, 2018Dec 1, 2022

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

Who buys my oilOil price check

What the drilling permits say

  • Good to know

    The state has no unit acreage for this lease

    Ask the operator for the acreage on your well's division order and unit plat.

Check your decimal on this lease
Permits for Coffield -W-
API numberWell no.Acreson the permit
42-051-300521–

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for COFFIELD -W-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Rusk Energy00000$80.46$2.89
Jun 2026Rusk Energy11440$84.81$3.15
May 2026Rusk Energy0022210$102.13$2.94
Apr 2026Rusk Energy00000$100.32$2.77
Mar 2026Rusk Energy00330$91.38$3.04
Feb 2026Rusk Energy00000$64.51$3.62
Jan 2026Rusk Energy00000$60.04$7.72
Dec 2025Rusk Energy19137000$57.97$4.26
Nov 2025Rusk Energy00220$60.06$3.79
Oct 2025Rusk Energy00440$60.89$3.19
Sep 2025Rusk Energy0012110$63.96$2.97
Aug 2025Rusk Energy001090$64.86$2.91
Jul 2025Rusk Energy0019180$68.39$3.20
Jun 2025Rusk Energy00880$68.17$3.02
May 2025Rusk Energy00770$62.17$3.12
Apr 2025Rusk Energy3701611550$63.54$3.42
Mar 2025Rusk Energy3701301240$68.24$4.12
Feb 2025Rusk Energy440000$71.53$4.19
Jan 2025Viceroy Petroleum,0071710$75.74$4.13
Dec 2024Viceroy Petroleum,5117871710$70.12$3.01
Nov 2024Viceroy Petroleum,33089890$69.95$2.12
Oct 2024Viceroy Petroleum,39075750$71.99$2.20
Sep 2024Viceroy Petroleum,3117698980$70.24$2.28
Aug 2024Viceroy Petroleum,14096960$76.68$1.99
Jul 2024Viceroy Petroleum,250000$81.80$2.07
Jun 2024Viceroy Petroleum,360000$79.77$2.54
May 2024Viceroy Petroleum,370000$80.02$2.12
Apr 2024Viceroy Petroleum,36031310$85.35$1.60
Mar 2024Viceroy Petroleum,5017145450$81.28$1.49
Feb 2024Viceroy Petroleum,3701041040$77.25$1.72
Jan 2024Viceroy Petroleum,69066660$74.15$3.18
Dec 2023Viceroy Petroleum,35166000$71.90$2.52
Nov 2023Viceroy Petroleum,250000$77.69$2.71
Oct 2023Viceroy Petroleum,380000$85.64$2.98
Sep 2023Viceroy Petroleum,420000$89.43$2.64
Aug 2023Viceroy Petroleum,47172000$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 LLCFieldMilbur (Navarro)CountyBurleson County

Rusk Energy Operating LLC in Burleson County

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Milbur (Navarro) field

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