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Texas oil lease

Producing

S HERBST UNIT A

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

1 well

4,741bbl oil, last 12 months+227% vs prior year
Operator
Murphy Expl. & Prod. Co. - USA
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16798

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
3,782 mcf
Oil in Jul 2026
166 bbl

Production by month

Oil output rose 227% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 227% over the last 12 monthsMonthly oil production and gas for S HERBST UNIT A, Aug 2023 to Jul 2026. Oil output rose 227% over the last 12 months. 4,741 bbl in the 12 months through Jul 2026, against 1,451 bbl in the 12 months before.Last 12 months: 4,741 bblbbl per monthmcf per month002502505005007507501,0001,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 227% over the last 12 monthsMonthly oil production and gas for S HERBST UNIT A, Aug 2023 to Jul 2026. Oil output rose 227% over the last 12 months. 4,741 bbl in the 12 months through Jul 2026, against 1,451 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month002502505005007507501,0001,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

72% of the gas went to a transmission line in the last 12 months

Flaring peaked at 45.8% of the gas in Feb 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
72% of the gas went to a transmission line in the last 12 monthsShare of S HERBST UNIT A gas by disposition code each month, Aug 2023 to Jul 2026. 72% of the gas went to a transmission line in the last 12 months. Flaring peaked at 45.8% of the gas in Feb 2025.Share of the lease’s gas by disposition code, per month0%50%100%Flared 45.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
72% of the gas went to a transmission line in the last 12 monthsShare of S HERBST UNIT A gas by disposition code each month, Aug 2023 to Jul 2026. 72% of the gas went to a transmission line in the last 12 months. Flaring peaked at 45.8% of the gas in Feb 2025.Share of gas by disposition code0%50%100%Flared 45.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    72% · 2,709 mcf

  • Flared (4)

    17% · 634 mcf

  • Lease fuel (1)

    12% · 439 mcf

16.8% of the gas flared in the last 12 months. 31 months above 3%.

1 well on this lease

Wells on S HERBST UNIT A
API numberWell no.Status
42-013-346401HActive

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

340.50 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for S Herbst Unit A
API numberWell no.Acreson the permit
42-013-346401H340.50

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

Unit decimal checker

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 S HERBST UNIT A
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202616619330924726$80.46$2.89
Jun 202639942040731557$84.81$3.15
May 2026724703601411109$102.13$2.94
Apr 202652951641130761$100.32$2.77
Mar 202648649235325873$91.38$3.04
Feb 202644043231220955$64.51$3.62
Jan 20264684661237630$60.04$7.72
Dec 202547446923915845$57.97$4.26
Nov 202541340325216359$60.06$3.79
Oct 20251621631388930$60.89$3.19
Sep 202524324637425973$63.96$2.97
Aug 202523723526321716$64.86$2.91
Jul 202520720622712079$68.39$3.20
Jun 202514114621114847$68.17$3.02
May 202515214823916246$62.17$3.12
Apr 202517917520715818$63.54$3.42
Mar 202576762071725$68.24$4.12
Feb 20254444241011$71.53$4.19
Jan 2025127127843$75.74$4.13
Dec 202423823941324$70.12$3.01
Nov 20246369980$69.95$2.12
Oct 202413713317141$71.99$2.20
Sep 2024666340340$70.24$2.28
Aug 20242121442512$76.68$1.99
Jul 2024293819914034$81.80$2.07
Jun 202428929429020863$79.77$2.54
May 202450852032825139$80.02$2.12
Apr 202450750731619858$85.35$1.60
Mar 202449149428115966$81.28$1.49
Feb 202455055130321318$77.25$1.72
Jan 202482981395365399$74.15$3.18
Dec 202312210835280$71.90$2.52
Nov 2023117000$77.69$2.71
Oct 2023392394573810$85.64$2.98
Sep 202352952519414036$89.43$2.64
Aug 202332432025017342$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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