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Texas oil lease

Producing

BARBARA 136 B

Barbara 136 B is an oil lease in Upton County, Texas, operated by Firebird Energy II LLC in the Spraberry (Trend Area) field.

1 well

131,147bbl oil, since Sep 2025
Operator
Firebird Energy II LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-23299

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, since Sep 2025
479,168 mcf
Oil in Jul 2026
8,094 bbl

Production by month

Oil output fell 42% since Sep 2025

  • Oil (bars)
  • Gas (line)
Oil output fell 42% since Sep 2025Monthly oil production and gas for BARBARA 136 B, Sep 2025 to Jul 2026. Oil output fell 42% since Sep 2025. Monthly average of 9,626 bbl in the latest 3 months, against 16,589 bbl in the first 3.bbl per monthmcf per month0010k20k20k40k30k60k40k80kOct 25Jan 26AprJul
Oil output fell 42% since Sep 2025Monthly oil production and gas for BARBARA 136 B, Sep 2025 to Jul 2026. Oil output fell 42% since Sep 2025. Monthly average of 9,626 bbl in the latest 3 months, against 16,589 bbl in the first 3.bbl per monthmcf per month0010k20k20k40k30k60k40k80kJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

89% of the gas went to a transmission line in the 11 months reported

Flaring peaked at 73.5% of the gas in Mar 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
89% of the gas went to a transmission line in the 11 months reportedShare of BARBARA 136 B gas by disposition code each month, Sep 2025 to Jul 2026. 89% of the gas went to a transmission line in the 11 months reported. Flaring peaked at 73.5% of the gas in Mar 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 73.5%Oct 25Jan 26AprJul
89% of the gas went to a transmission line in the 11 months reportedShare of BARBARA 136 B gas by disposition code each month, Sep 2025 to Jul 2026. 89% of the gas went to a transmission line in the 11 months reported. Flaring peaked at 73.5% of the gas in Mar 2026.Share of gas by disposition code0%50%100%Flared 73.5%Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    89% · 426,672 mcf

  • Flared (4)

    6.6% · 31,437 mcf

  • Lease fuel (1)

    4.4% · 21,059 mcf

6.6% of the gas flared in the 11 months reported. 9 months above 3%.

1 well on this lease

Wells on BARBARA 136 B
API numberWell no.Status
42-461-43153301HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Crude Oil LLCOilGathers100Jul 11, 2025
Energy Transfer CompanyCasinghead gasBuys100Jul 11, 2025
Energy Transfer CompanyCasinghead gasGathers100Jul 11, 2025

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

Who buys my oilOil price check

1,018.80 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

Check your decimal on this lease
Permits for Barbara 136 B
API numberWell no.Acreson the permit
42-461-43153301H1,018.80

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

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11 months, newest first

Ledger for BARBARA 136 B
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268,0948,41349,63240,4116,871$80.46$2.89
Jun 20269,3259,07553,28645,4985,601$84.81$3.15
May 202611,45911,44852,98649,4421,750$102.13$2.94
Apr 20269,8569,78430,02227,3311,448$100.32$2.77
Mar 20261,2891,0303,8229362,811$91.38$3.04
Feb 20266,7437,06031,87529,397740$64.51$3.62
Jan 202615,68915,62168,76463,0741,962$60.04$7.72
Dec 202518,92519,02472,44566,5332,306$57.97$4.26
Nov 202525,72225,67571,47062,8854,532$60.06$3.79
Oct 202523,37823,26143,09639,6793,132$60.89$3.19
Sep 20256674831,7701,486284$63.96$2.97

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

OperatorFirebird Energy II LLCFieldSpraberry (Trend Area)CountyUpton County

Firebird Energy II LLC in Upton County

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Spraberry (Trend Area) field

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