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Texas oil lease

Producing

HERBST UNIT B

Herbst 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

2,455bbl oil, last 12 months−12% vs prior year
Operator
Murphy Expl. & Prod. Co. - USA
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16118

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
2,429 mcf
Oil in Jul 2026
228 bbl

Production by month

Oil output fell 12% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 12% over the last 12 monthsMonthly oil production and gas for HERBST UNIT B, Aug 2023 to Jul 2026. Oil output fell 12% over the last 12 months. 2,455 bbl in the 12 months through Jul 2026, against 2,784 bbl in the 12 months before.Last 12 months: 2,455 bblbbl per monthmcf per month00200200400400600600800800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 12% over the last 12 monthsMonthly oil production and gas for HERBST UNIT B, Aug 2023 to Jul 2026. Oil output fell 12% over the last 12 months. 2,455 bbl in the 12 months through Jul 2026, against 2,784 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00200200400400600600800800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuel

Flaring peaked at 46.4% of the gas in Feb 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuelShare of HERBST UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 46.4% of the gas in Feb 2025.Share of the lease’s gas by disposition code, per month0%50%100%Aug 2025: fuel to lineFlared 46.4%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuelShare of HERBST UNIT B gas by disposition code each month, Aug 2023 to Jul 2026. Since Aug 2025 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 46.4% of the gas in Feb 2025.Share of gas by disposition code0%50%100%Aug 25: fuel to lineFlared 46.4%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    67% · 1,627 mcf

  • Flared (4)

    21% · 499 mcf

  • Lease fuel (1)

    12% · 303 mcf

20.5% of the gas flared in the last 12 months. 29 months above 3%.

1 well on this lease

Wells on HERBST UNIT B
API numberWell no.Status
42-013-345101HActive

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–
Dcp Operating Company, LPCasinghead gasBuys100Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasGathers100Jan 1, 2023–
Dcp Operating Company, LPCasinghead gasGathers10Apr 1, 2017Jan 1, 2023
Energy Transfer CompanyCasinghead gasGathers90Nov 2, 2016Jan 1, 2023
Castleton Commod Merch Trdg L.p.Casinghead gasBuys90Nov 2, 2016Jan 1, 2023
Dcp Operating Company, LPCasinghead gasBuys10Apr 1, 2017Jan 1, 2023
Bp Products North America Inc.OilGathers7Nov 2, 2016Jan 1, 2023
Calumet San Antonio Refining,llcOilGathers7Nov 2, 2016Jan 1, 2023

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

Who buys my oilOil price check

370 acres on the newest permit

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Permits for Herbst Unit B
API numberWell no.Acreson the permit
42-013-345101H370

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

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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 HERBST UNIT B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026228241320$80.46$2.89
Jun 2026273277917013$84.81$3.15
May 202635734527919151$102.13$2.94
Apr 202623823420815531$100.32$2.77
Mar 20262532591249126$91.38$3.04
Feb 202628528918512433$64.51$3.62
Jan 2026531510464286115$60.04$7.72
Dec 20254315210128$57.97$4.26
Nov 20250037624488$60.06$3.79
Oct 20250134422176$60.89$3.19
Sep 2025697419113237$63.96$2.97
Aug 202521721712101$64.86$2.91
Jul 2025260261400$68.39$3.20
Jun 2025303313564012$68.17$3.02
May 202530830033822965$62.17$3.12
Apr 202540139328521725$63.54$3.42
Mar 20258752431$68.24$4.12
Feb 2025203203388157180$71.53$4.19
Jan 2025210210406213132$75.74$4.13
Dec 202418218845835647$70.12$3.01
Nov 20242022083042546$69.95$2.12
Oct 202422922932526518$71.99$2.20
Sep 20242302243052610$70.24$2.28
Aug 202424824831017487$76.68$1.99
Jul 202427428140228269$81.80$2.07
Jun 2024373366500359109$79.77$2.54
May 202419619325919831$80.02$2.12
Apr 20244254835215$85.35$1.60
Mar 2024285288584330137$81.28$1.49
Feb 202432132725317815$77.25$1.72
Jan 202465565244530546$74.15$3.18
Dec 20231771561341062$71.90$2.52
Nov 2023013110$77.69$2.71
Oct 202329229050033588$85.64$2.98
Sep 202330831140128975$89.43$2.64
Aug 202329129043329973$81.39$2.58

Flared above 3%

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

OperatorMurphy Expl. & Prod. Co. - USAFieldEagleville (Eagle Ford-1)CountyAtascosa County

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

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