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Texas oil lease

Producing

MAYFIELD, R. P. "B"

Mayfield, R. P. "B" is an oil lease in Martin County, Texas, operated by Coastal Plains Energy, Inc. in the Ackerly (Dean Sand) field.

2 wells

1,663bbl oil, last 12 months−9% vs prior year
Operator
Coastal Plains Energy, Inc.
County
Martin County
Field
Ackerly (Dean Sand)
RRC lease
8A-18198

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Where it sits

This county

Martin CountyMartinGainesAndrewsHowardDawsonBordenMartin County
Martin County
Gas, last 12 months
3,519 mcf
Oil in Jul 2026
120 bbl

Production by month

Oil output fell 9% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for MAYFIELD, R. P. "B", Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 1,663 bbl in the 12 months through Jul 2026, against 1,820 bbl in the 12 months before.Last 12 months: 1,663 bblbbl per monthmcf per month00100200200400300600400800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 9% over the last 12 monthsMonthly oil production and gas for MAYFIELD, R. P. "B", Aug 2023 to Jul 2026. Oil output fell 9% over the last 12 months. 1,663 bbl in the 12 months through Jul 2026, against 1,820 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00100200200400300600400800Jan 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 last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of MAYFIELD, R. P. "B" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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 a transmission line in the last 12 monthsShare of MAYFIELD, R. P. "B" gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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.

2 wells on this lease

Wells on MAYFIELD, R. P. "B"
API numberWell no.Status
42-317-100691Active
42-317-320862Active

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.OilGathers100Feb 1, 2020Apr 1, 2025
Wtg Gas Processing, L.p.Casinghead gasGathers100Jan 1, 2018Feb 1, 2020
Wtg Gas Processing, L.p.Casinghead gasBuys100Jan 1, 2018Feb 1, 2020
Cp Energy, L.l.c.OilGathers100Jan 1, 2018Feb 1, 2020

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

Who buys my oilOil price check

161 acres on the newest permit

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Permits for Mayfield, R. P. "B"
API numberWell no.Acreson the permit
42-317-320862161
42-317-100691–

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

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36 months, newest first

Ledger for MAYFIELD, R. P. "B"
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026120121330$80.46$2.89
Jun 2026841021361360$84.81$3.15
May 20261791443583580$102.13$2.94
Apr 20261211403123120$100.32$2.77
Mar 20261501752062060$91.38$3.04
Feb 20261041032602600$64.51$3.62
Jan 20261361233863860$60.04$7.72
Dec 20251781624314310$57.97$4.26
Nov 20251561624234230$60.06$3.79
Oct 20251721842492490$60.89$3.19
Sep 20251331203713710$63.96$2.97
Aug 20251301783843840$64.86$2.91
Jul 202514610032320$68.39$3.20
Jun 20251391453153150$68.17$3.02
May 20251801862782780$62.17$3.12
Apr 202512912254540$63.54$3.42
Mar 20251351252982980$68.24$4.12
Feb 20251381693763760$71.53$4.19
Jan 20251741632592590$75.74$4.13
Dec 20241952053213210$70.12$3.01
Nov 20241471443643640$69.95$2.12
Oct 20242032073513510$71.99$2.20
Sep 2024331603233230$70.24$2.28
Aug 20242011843003000$76.68$1.99
Jul 20242301812642640$81.80$2.07
Jun 20242271943933930$79.77$2.54
May 20242302094104100$80.02$2.12
Apr 2024229194000$85.35$1.60
Mar 20241832124054050$81.28$1.49
Feb 20241791954774770$77.25$1.72
Jan 20242612021431430$74.15$3.18
Dec 20231732141871870$71.90$2.52
Nov 20231951783913910$77.69$2.71
Oct 20232162345025020$85.64$2.98
Sep 20232282105635630$89.43$2.64
Aug 20232242185265260$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.FieldAckerly (Dean Sand)CountyMartin County

Coastal Plains Energy, Inc. in Martin County

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Ackerly (Dean Sand) field

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