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Producing

MCCLURE, W. W. A/C 1

McClure, W. W. A/C 1 is an oil lease in Upton County, Texas, operated by Winn Operating, LLC in the King Mountain (Devonian) field.

11 wells

5,312bbl oil, last 12 months−6% vs prior year
RRC lease
7C-02511

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
110,609 mcf
Oil in Jul 2026
454 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Winn Operating, LLC took over from Cog Operating LLC in Jun 2025.

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

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Production by month

Oil output fell 6% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 6% over the last 12 monthsMonthly oil production and gas for MCCLURE, W. W. A/C 1, Aug 2023 to Jul 2026. Oil output fell 6% over the last 12 months. 5,312 bbl in the 12 months through Jul 2026, against 5,637 bbl in the 12 months before.Last 12 months: 5,312 bblbbl per monthmcf per month002002,5004005,0006007,50080010k1,00012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 6% over the last 12 monthsMonthly oil production and gas for MCCLURE, W. W. A/C 1, Aug 2023 to Jul 2026. Oil output fell 6% over the last 12 months. 5,312 bbl in the 12 months through Jul 2026, against 5,637 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002002,5004005,0006007,50080010k1,00012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Nov 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 Nov 2025 the lease's gas goes to a processing plant instead of a transmission lineShare of MCCLURE, W. W. A/C 1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 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%Nov 2025: line to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Nov 2025 the lease's gas goes to a processing plant instead of a transmission lineShare of MCCLURE, W. W. A/C 1 gas by disposition code each month, Aug 2023 to Jul 2026. Since Nov 2025 the lease's gas goes to a processing plant instead of a transmission line.Share of gas by disposition code0%50%100%Nov 25: line to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    78% · 93,780 mcf

  • Lease fuel (1)

    12% · 14,902 mcf

  • Transmission line (2)

    10% · 12,120 mcf

Who has run this lease

The operator changed once, most recently in Jun 2025

Operators of this lease over timeCog Operating LLC, Jan 2020 to May 2025; Winn Operating, LLC, Jun 2025 to Jul 20262020202120222023202420252026Changed Jun 2025Cog Operating LLCJan 2020 to May 2025Winn Operating, LLCJun 2025 to now
Operators of this lease over timeCog Operating LLC, Jan 2020 to May 2025; Winn Operating, LLC, Jun 2025 to Jul 20262020202120222023202420252026Changed Jun 2025Cog Operating LLCJan 2020 to May 2025Winn Operating, LLCJun 2025 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

11 wells on this lease

Wells on MCCLURE, W. W. A/C 1
API numberWell no.Status
42-461-020361Active
42-461-020374Active
42-461-020385Active
42-461-020396Shut-in
42-461-020407Active
42-461-037612 UActive
42-461-037623 CActive
42-461-103168Active
42-461-318919Active
42-461-3238210Active
42-461-3256211Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers100Jul 1, 2025–
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017–
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017–
Enterprise Crude Oil LLCOilGathers100May 1, 2010Jul 1, 2025

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

641 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 640 and 641.06 acres. Use the acres from your own division order for the well you are paid on.

  • Good to know

    14 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.

  • 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 McClure, W. W. A/C 1
API numberWell no.Acreson the permit
42-461-037623641
42-461-037623 C641
42-461-3238210641.06
42-461-020385640
42-461-020396640
42-461-020396 C640
42-461-318919641
42-461-3256211641.06
42-461-020407640
42-461-020361–
42-461-020374–
42-461-037612 U–

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

Estimate your royalty

36 months, newest first

Ledger for MCCLURE, W. W. A/C 1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Winn Operating,454521000$80.46$2.89
Jun 2026Winn Operating,4295406,4526,1430$84.81$3.15
May 2026Winn Operating,50336611,76611,4150$102.13$2.94
Apr 2026Winn Operating,49254911,48911,3720$100.32$2.77
Mar 2026Winn Operating,51653512,01412,0140$91.38$3.04
Feb 2026Winn Operating,4187069,4279,4270$64.51$3.62
Jan 2026Winn Operating,31653011,03310,5490$60.04$7.72
Dec 2025Winn Operating,54617611,65511,6550$57.97$4.26
Nov 2025Winn Operating,50273111,17711,0620$60.06$3.79
Oct 2025Winn Operating,51034612,24812,1200$60.89$3.19
Sep 2025Winn Operating,33653612,11300$63.96$2.97
Aug 2025Winn Operating,29001,23500$64.86$2.91
Jul 2025Winn Operating,4570000$68.39$3.20
Jun 2025Winn Operating,567361000$68.17$3.02
May 2025Cog Operating42664310,19310,1430$62.17$3.12
Apr 2025Cog Operating46035310,09910,0510$63.54$3.42
Mar 2025Cog Operating47170810,18410,1340$68.24$4.12
Feb 2025Cog Operating4533639,2219,1760$71.53$4.19
Jan 2025Cog Operating54335510,16510,1150$75.74$4.13
Dec 2024Cog Operating47272510,18610,1360$70.12$3.01
Nov 2024Cog Operating45533210,57510,5270$69.95$2.12
Oct 2024Cog Operating40134710,84010,7900$71.99$2.20
Sep 2024Cog Operating43835211,34111,2930$70.24$2.28
Aug 2024Cog Operating49469812,32712,2770$76.68$1.99
Jul 2024Cog Operating50934012,38112,3310$81.80$2.07
Jun 2024Cog Operating48168612,14912,1010$79.77$2.54
May 2024Cog Operating449348000$80.02$2.12
Apr 2024Cog Operating52870711,29011,2420$85.35$1.60
Mar 2024Cog Operating49635111,54311,4930$81.28$1.49
Feb 2024Cog Operating50735611,37411,3280$77.25$1.72
Jan 2024Cog Operating59872612,21212,1620$74.15$3.18
Dec 2023Cog Operating61671712,36812,3180$71.90$2.52
Nov 2023Cog Operating60573312,15812,1100$77.69$2.71
Oct 2023Cog Operating53337111,31711,2670$85.64$2.98
Sep 2023Cog Operating54235612,17312,1250$89.43$2.64
Aug 2023Cog Operating44572111,77811,7280$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

Winn Operating, LLC in Upton County

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King Mountain (Devonian) field

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