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Royalty Clerk

Texas oil lease

Producing

WEST, MARY

West, Mary is an oil lease in Zavala County, Texas, operated by Munoz Farms Operating Co., LLC in the Pilosa, North (2nd San Miguel) field.

1 well

914bbl oil, last 12 months0% vs prior year
RRC lease
01-05950

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Where it sits

This county

Zavala CountyZavalaUvaldeKinneyMedinaFrioMaverickZavala County
Zavala County
Gas, last 12 months
60 mcf
Oil in Jul 2026
85 bbl

Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for WEST, MARY, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 914 bbl in the 12 months through Jul 2026, against 914 bbl in the 12 months before.Last 12 months: 914 bblbbl per monthmcf per month0025150275310041255Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for WEST, MARY, Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 914 bbl in the 12 months through Jul 2026, against 914 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0025150275310041255Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to lease fuel in the last 12 months

All of the gas went to lease fuel in the last 12 monthsShare of WEST, MARY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to lease fuel in the last 12 monthsShare of WEST, MARY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to lease fuel in the last 12 months.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 Oct 2023

Operators of this lease over timeJ M Four Production, Jan 2020 to Sep 2023; Munoz Farms Operating Co., LLC, Oct 2023 to Jul 20262020202120222023202420252026Changed Oct 2023J M Four ProductionJan 2020 to Sep 2023Munoz Farms Operating Co., LLCOct 2023 to now
Operators of this lease over timeJ M Four Production, Jan 2020 to Sep 2023; Munoz Farms Operating Co., LLC, Oct 2023 to Jul 20262020202120222023202420252026Changed Oct 2023J M Four ProductionJan 2020 to Sep 2023Munoz Farms Operating Co., LLCOct 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on WEST, MARY
API numberWell no.Status
42-507-311032Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Shell Trading (Us) CompanyOilGathers100May 22, 2009

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

4,666 acres on the newest permit

Permits for West, Mary
API numberWell no.Acreson the permit
42-507-3110324,666
42-507-3101014,666

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

Estimate your royalty

36 months, newest first

Ledger for WEST, MARY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Munoz Farms85160500$80.46$2.89
Jun 2026Munoz Farms750500$84.81$3.15
May 2026Munoz Farms83170500$102.13$2.94
Apr 2026Munoz Farms630500$100.32$2.77
Mar 2026Munoz Farms800500$91.38$3.04
Feb 2026Munoz Farms85156500$64.51$3.62
Jan 2026Munoz Farms70156500$60.04$7.72
Dec 2025Munoz Farms600500$57.97$4.26
Nov 2025Munoz Farms750500$60.06$3.79
Oct 2025Munoz Farms80145500$60.89$3.19
Sep 2025Munoz Farms830500$63.96$2.97
Aug 2025Munoz Farms75158500$64.86$2.91
Jul 2025Munoz Farms750500$68.39$3.20
Jun 2025Munoz Farms70153500$68.17$3.02
May 2025Munoz Farms650500$62.17$3.12
Apr 2025Munoz Farms55162500$63.54$3.42
Mar 2025Munoz Farms65153500$68.24$4.12
Feb 2025Munoz Farms600500$71.53$4.19
Jan 2025Munoz Farms930500$75.74$4.13
Dec 2024Munoz Farms90169500$70.12$3.01
Nov 2024Munoz Farms800500$69.95$2.12
Oct 2024Munoz Farms90161500$71.99$2.20
Sep 2024Munoz Farms90172500$70.24$2.28
Aug 2024Munoz Farms810500$76.68$1.99
Jul 2024Munoz Farms870500$81.80$2.07
Jun 2024Munoz Farms90164500$79.77$2.54
May 2024Munoz Farms900500$80.02$2.12
Apr 2024Munoz Farms90168500$85.35$1.60
Mar 2024Munoz Farms900500$81.28$1.49
Feb 2024Munoz Farms110155500$77.25$1.72
Jan 2024Munoz Farms90162500$74.15$3.18
Dec 2023Munoz Farms40160500$71.90$2.52
Nov 2023Munoz Farms600500$77.69$2.71
Oct 2023Munoz Farms750500$85.64$2.98
Sep 2023J M100500$89.43$2.64
Aug 2023J M130500$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

Munoz Farms Operating Co., LLC in Zavala County

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Pilosa, North (2nd San Miguel) field

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