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Texas oil lease

Producing

MCCOMAS UNIT B

McComas Unit B is an oil lease in Atascosa County, Texas, operated by Murphy Expl. & Prod. Co. - USA in the Eagleville (Eagle Ford-1) field.

1 well

4,442bbl oil, last 12 months−46% vs prior year
RRC lease
01-18574

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
10,961 mcf
Oil in Jul 2026
517 bbl

Production by month

Oil output fell 46% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 46% over the last 12 monthsMonthly oil production and gas for MCCOMAS UNIT B, Aug 2023 to Jul 2026. Oil output fell 46% over the last 12 months. 4,442 bbl in the 12 months through Jul 2026, against 8,234 bbl in the 12 months before.Last 12 months: 4,442 bblbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 46% over the last 12 monthsMonthly oil production and gas for MCCOMAS UNIT B, Aug 2023 to Jul 2026. Oil output fell 46% over the last 12 months. 4,442 bbl in the 12 months through Jul 2026, against 8,234 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002501,0005002,0007503,0001,0004,0001,2505,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

86% of the gas went to a transmission line in the last 12 months

Flaring peaked at 100.0% of the gas in Jun 2024.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
86% of the gas went to a transmission line in the last 12 monthsShare of MCCOMAS UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 86% of the gas went to a transmission line in the last 12 months. Flaring peaked at 100.0% of the gas in Jun 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 100.0%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
86% of the gas went to a transmission line in the last 12 monthsShare of MCCOMAS UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. 86% of the gas went to a transmission line in the last 12 months. Flaring peaked at 100.0% of the gas in Jun 2024.Share of gas by disposition code0%50%100%Flared 100.0%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    86% · 9,451 mcf

  • Lease fuel (1)

    9.8% · 1,079 mcf

  • Flared (4)

    3.9% · 431 mcf

3.9% of the gas flared in the last 12 months. 21 months above 3%.

1 well on this lease

Wells on MCCOMAS UNIT B
API numberWell no.Status
42-013-352921HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Bp Products North America Inc.OilGathers25Jan 1, 2023–
Eastex Crude Company, LLCOilGathers25Jan 1, 2023–
Phillips 66 CompanyOilGathers25Jan 1, 2023–
Valero Marketing and Supply Co.OilGathers25Jan 1, 2023–
Energy Transfer CompanyCasinghead gasBuys100Jan 1, 2023–
Energy Transfer CompanyCasinghead gasGathers100Nov 2, 2016–
Castleton Commod Merch Trdg L.p.Casinghead gasBuys100Nov 2, 2016Jan 1, 2023
Bp Products North America Inc.OilGathers7Nov 2, 2016Jan 1, 2023
Calumet San Antonio Refining,llcOilGathers7Nov 2, 2016Jan 1, 2023
Citgo Pipeline CompanyOilGathers7Nov 2, 2016Jan 1, 2023
Eastex Crude CompanyOilGathers7Nov 2, 2016Jan 1, 2023
Enterprise Crude Oil LLCOilGathers7Nov 2, 2016Jan 1, 2023

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

587.10 acres on the newest permit

Permits for McComas Unit B
API numberWell no.Acreson the permit
42-013-352921H587.10

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

What Murphy Oil Corporation told investors it received

Murphy Expl. & Prod. Co. - USA is linked to Murphy Oil Corporation (MUR).
Realized prices reported by Murphy Oil Corporation
QuarterOil$ per bblFiling
Q1 2026–SEC filing
Q3 2025–SEC filing
Q2 2025–SEC filing
Q1 2025–SEC filing
Q3 2024–SEC filing

SourceMurphy Oil Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for MCCOMAS UNIT B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202651752173466510$80.46$2.89
Jun 20266476517586960$84.81$3.15
May 202657757870457718$102.13$2.94
Apr 202659957481866962$100.32$2.77
Mar 20260092782047$91.38$3.04
Feb 202662263479972817$64.51$3.62
Jan 202679973981170930$60.04$7.72
Dec 20250049943114$57.97$4.26
Nov 20250026417925$60.06$3.79
Oct 202502914710424$60.89$3.19
Sep 2025224259766493184$63.96$2.97
Aug 20254575033,7343,3800$64.86$2.91
Jul 20256806651,05893740$68.39$3.20
Jun 202564760081670332$68.17$3.02
May 202545049880769540$62.17$3.12
Apr 20256906658477597$63.54$3.42
Mar 20256206197707017$68.24$4.12
Feb 202586888877964416$71.53$4.19
Jan 2025976960755525137$75.74$4.13
Dec 20247607171,03791828$70.12$3.01
Nov 20245115741,1401,01423$69.95$2.12
Oct 20246846801,2781,052134$71.99$2.20
Sep 20246315871,180977110$70.24$2.28
Aug 20247177601,08392073$76.68$1.99
Jul 2024702725898569224$81.80$2.07
Jun 20241,2181,1769080908$79.77$2.54
May 20249218951,26001,208$80.02$2.12
Apr 20243413411,154405630$85.35$1.60
Mar 20244694671,36390676$81.28$1.49
Feb 20245865751,08176634$77.25$1.72
Jan 2024991363152190$74.15$3.18
Dec 20237047771,3701,053120$71.90$2.52
Nov 20236815761,2331,0396$77.69$2.71
Oct 2023400738895667112$85.64$2.98
Sep 20231,186883000$89.43$2.64
Aug 202316089000$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

Murphy Expl. & Prod. Co. - USA in Atascosa County

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Eagleville (Eagle Ford-1) field

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