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Producing

COLBY

Colby is an oil lease in Winkler County, Texas, operated by United Oil & Shale LLC in the Kermit field.

21 wells

1,012bbl oil, last 12 months−25% vs prior year
Operator
United Oil & Shale LLC
County
Winkler County
Field
Kermit
RRC lease
08-03202

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Where it sits

This county

Winkler CountyWinklerAndrewsWardLovingEctorWinkler County
Winkler County
Oil in Jul 2026
129 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: United Oil & Shale LLC took over from Walsh & Watts, Inc. in Jul 2026.

  • Buyer

    Buyer changed: ENERGY TRANSFER COMPANY replaced ETC TEXAS P/L, LTD as the buyer of this lease's gas from oil wells on Nov 8, 2024.

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

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Production by month

Oil output fell 25% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for COLBY, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 1,012 bbl in the 12 months through Jul 2026, against 1,342 bbl in the 12 months before.Last 12 months: 1,012 bblbbl per monthmcf per month00502001004001506002008002501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for COLBY, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 1,012 bbl in the 12 months through Jul 2026, against 1,342 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00502001004001506002008002501,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the 10 months reported

All of the gas went to a transmission line in the 10 months reportedShare of COLBY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the 10 months reported.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the 10 months reportedShare of COLBY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the 10 months reported.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in Jul 2026

Operators of this lease over timeWalsh & Watts, Inc., Jan 2020 to Jun 2026; United Oil & Shale LLC, Jul 2026 to Jul 20262020202120222023202420252026Changed Jul 2026Walsh & Watts, Inc.Jan 2020 to Jun 2026United Oil & Shale LLCJul 2026 to now
Operators of this lease over timeWalsh & Watts, Inc., Jan 2020 to Jun 2026; United Oil & Shale LLC, Jul 2026 to Jul 20262020202120222023202420252026Changed Jul 2026Walsh & Watts, Inc.Jan 2020 to Jun 2026United Oil & Shale LLCJul 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

21 wells on this lease

Wells on COLBY
API numberWell no.Status
42-495-0208230Active
42-495-0208331Shut-in
42-495-0208432Active
42-495-0208927WActive
42-495-0209419Shut-in
42-495-0210424Active
42-495-0211216Shut-in
42-495-0211617Active
42-495-021279Shut-in
42-495-0213010Shut-in
42-495-021427Active
42-495-021458Shut-in
42-495-021474Shut-in
42-495-021505Active
42-495-021583Shut-in
42-495-3336033Active
42-495-3339834Shut-in
42-495-803702Shut-in
42-495-8037114Shut-in
42-495-8037325Shut-in
42-495-8209128Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Enterprise Crude Oil LLCOilGathers100Mar 1, 2020–
Energy Transfer CompanyCasinghead gasBuys100Nov 8, 2024–
Energy Transfer CompanyCasinghead gasGathers100Nov 1, 2015–
Etc Texas P/L, LTDCasinghead gasBuys100Mar 1, 2020Nov 8, 2024
Energy Transfer CompanyCasinghead gasBuys100Nov 1, 2015Mar 1, 2020
Plains Marketing, L.p.OilGathers100Apr 1, 2004Mar 1, 2020

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

Who buys my oilOil price check

320 acres on the newest permit

  • Good to know

    22 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Colby
API numberWell no.Acreson the permit
42-495-3339834320
42-495-3336033320
42-495-0208230–
42-495-0208331–
42-495-0208432–
42-495-0208927W–
42-495-0209419–
42-495-0210424–
42-495-0210424W–
42-495-0211216–
42-495-0211617–
42-495-021279–

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

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36 months, newest first

Ledger for COLBY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026United Oil129184000$80.46$2.89
Jun 2026Walsh &175163000$84.81$3.15
May 2026Walsh &730000$102.13$2.94
Apr 2026Walsh &90161000$100.32$2.77
Mar 2026Walsh &33164000$91.38$3.04
Feb 2026Walsh &320000$64.51$3.62
Jan 2026Walsh &1100000$60.04$7.72
Dec 2025Walsh &730000$57.97$4.26
Nov 2025Walsh &00000$60.06$3.79
Oct 2025Walsh &3169000$60.89$3.19
Sep 2025Walsh &1790000$63.96$2.97
Aug 2025Walsh &115159000$64.86$2.91
Jul 2025Walsh &99147000$68.39$3.20
Jun 2025Walsh &870000$68.17$3.02
May 2025Walsh &108157000$62.17$3.12
Apr 2025Walsh &120167000$63.54$3.42
Mar 2025Walsh &600000$68.24$4.12
Feb 2025Walsh &109126000$71.53$4.19
Jan 2025Walsh &172282000$75.74$4.13
Dec 2024Walsh &235136000$70.12$3.01
Nov 2024Walsh &141139000$69.95$2.12
Oct 2024Walsh &100161000$71.99$2.20
Sep 2024Walsh &700000$70.24$2.28
Aug 2024Walsh &41163000$76.68$1.99
Jul 2024Walsh &1020000$81.80$2.07
Jun 2024Walsh &4216929290$79.77$2.54
May 2024Walsh &3601871870$80.02$2.12
Apr 2024Walsh &1020000$85.35$1.60
Mar 2024Walsh &14432541410$81.28$1.49
Feb 2024Walsh &14705455450$77.25$1.72
Jan 2024Walsh &1311516596590$74.15$3.18
Dec 2023Walsh &1711666366360$71.90$2.52
Nov 2023Walsh &1651702932930$77.69$2.71
Oct 2023Walsh &1811603313310$85.64$2.98
Sep 2023Walsh &1571835205200$89.43$2.64
Aug 2023Walsh &1631685375370$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

OperatorUnited Oil & Shale LLCFieldKermitCountyWinkler County

United Oil & Shale LLC in Winkler County

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Kermit field

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