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MASON HEIRS

Mason Heirs is an oil lease in Dawson County, Texas, operated by Coastal Plains Energy, Inc. in the Spraberry (Trend Area) field.

1 well

11bbl oil, last 12 months−99% vs prior year
Operator
Coastal Plains Energy, Inc.
County
Dawson County
Field
Spraberry (Trend Area)
RRC lease
08-57620

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Where it sits

This county

Dawson CountyDawsonGainesLynnGarzaAndrewsTerryBordenDawson County
Dawson County
Oil in Jul 2026
0 bbl
Reporting since
Jul 2022

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

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

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Production by month

Oil output fell 99% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 99% over the last 12 monthsMonthly oil production for MASON HEIRS, Aug 2023 to Jul 2026. Oil output fell 99% over the last 12 months. 11 bbl in the 12 months through Jul 2026, against 1,209 bbl in the 12 months before.Last 12 months: 11 bblbbl per month050100150200250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 99% over the last 12 monthsMonthly oil production for MASON HEIRS, Aug 2023 to Jul 2026. Oil output fell 99% over the last 12 months. 11 bbl in the 12 months through Jul 2026, against 1,209 bbl in the 12 months before.Last 12 monthsbbl per month050100150200250Jan 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.

1 well on this lease

Wells on MASON HEIRS
API numberWell no.Status
42-115-319231Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers100Apr 1, 2025–
Oasis Transp & Marketing Corp.OilGathers100Jul 1, 2022Apr 1, 2025

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

Who buys my oilOil price check

354 acres on the newest permit

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Permits for Mason Heirs
API numberWell no.Acreson the permit
42-115-319231354

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

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Estimate your royalty

36 months, newest first

Ledger for MASON HEIRS
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202600$80.46$2.89
Jun 202600$84.81$3.15
May 202600$102.13$2.94
Apr 202600$100.32$2.77
Mar 202600$91.38$3.04
Feb 202600$64.51$3.62
Jan 202600$60.04$7.72
Dec 202500$57.97$4.26
Nov 202500$60.06$3.79
Oct 202540$60.89$3.19
Sep 202530$63.96$2.97
Aug 202540$64.86$2.91
Jul 202500$68.39$3.20
Jun 2025111161$68.17$3.02
May 2025118163$62.17$3.12
Apr 20251060$63.54$3.42
Mar 2025139171$68.24$4.12
Feb 202560125$71.53$4.19
Jan 2025890$75.74$4.13
Dec 2024122171$70.12$3.01
Nov 2024400$69.95$2.12
Oct 2024196164$71.99$2.20
Sep 2024180172$70.24$2.28
Aug 202448160$76.68$1.99
Jul 2024460$81.80$2.07
Jun 202493173$79.77$2.54
May 20241000$80.02$2.12
Apr 2024106166$85.35$1.60
Mar 2024186172$81.28$1.49
Feb 20241060$77.25$1.72
Jan 2024203171$74.15$3.18
Dec 202349165$71.90$2.52
Nov 20231020$77.69$2.71
Oct 202347167$85.64$2.98
Sep 2023971$89.43$2.64
Aug 202375161$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

OperatorCoastal Plains Energy, Inc.FieldSpraberry (Trend Area)CountyDawson County

Coastal Plains Energy, Inc. in Dawson County

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Spraberry (Trend Area) field

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