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Texas oil lease

Producing

ALTA BRISCOE

Alta Briscoe is an oil lease in Jack County, Texas, operated by G & F Oil, Inc. in the Lost Valley (Marble Falls) field.

1 well

633bbl oil, last 12 months−6% vs prior year
Operator
G & F Oil, Inc.
County
Jack County
Field
Lost Valley (Marble Falls)
RRC lease
09-33421

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Where it sits

This county

Jack CountyJackWiseClayMontagueYoungArcherJack County
Jack County
Gas, last 12 months
19,784 mcf
Oil in Jul 2026
40 bbl

Production by month

Oil output fell 6% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 6% over the last 12 monthsMonthly oil production and gas for ALTA BRISCOE, Aug 2023 to Jul 2026. Oil output fell 6% over the last 12 months. 633 bbl in the 12 months through Jul 2026, against 670 bbl in the 12 months before.Last 12 months: 633 bblbbl per monthmcf per month00505001001,0001501,5002002,0002502,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 6% over the last 12 monthsMonthly oil production and gas for ALTA BRISCOE, Aug 2023 to Jul 2026. Oil output fell 6% over the last 12 months. 633 bbl in the 12 months through Jul 2026, against 670 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00505001001,0001501,5002002,0002502,500Jan 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 ALTA BRISCOE 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 ALTA BRISCOE 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.

Who has run this lease

The operator changed once, most recently in May 2021

Operators of this lease over timeS.b. Street Operating, Inc., Jan 2020 to Apr 2021; G & F Oil, Inc., May 2021 to Jul 20262020202120222023202420252026Changed May 2021S.b. Street Operating, Inc.Jan 2020 to Apr 2021G & F Oil, Inc.May 2021 to now
Operators of this lease over timeS.b. Street Operating, Inc., Jan 2020 to Apr 2021; G & F Oil, Inc., May 2021 to Jul 20262020202120222023202420252026Changed May 2021S.b. Street Operating, Inc.Jan 2020 to Apr 2021G & F Oil, Inc.May 2021 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on ALTA BRISCOE
API numberWell no.Status
42-237-387231Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ptt Premier Trading and Tran LLCOilGathers100Nov 1, 2023–
Colt Gathering (North Texas)l.p.Casinghead gasGathers100May 1, 2021Nov 1, 2023
Colt Gathering (North Texas)l.p.Casinghead gasBuys100May 1, 2021Nov 1, 2023
Gulfmark Energy, Inc.OilGathers100Oct 1, 2018Nov 1, 2023
Midcoast Gathering (N Tx) L.p.Casinghead gasGathers100Oct 1, 2018May 1, 2021
Midcoast G & P (North Texas)l.p.Casinghead gasBuys100Oct 1, 2018May 1, 2021

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

Who buys my oilOil price check

319.22 acres on the newest permit

Permits for Alta Briscoe
API numberWell no.Acreson the permit
42-237-387231319.22

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

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36 months, newest first

Ledger for ALTA BRISCOE
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026G &4001,8841,8840$80.46$2.89
Jun 2026G &90831,8841,8840$84.81$3.15
May 2026G &1001902,0102,0100$102.13$2.94
Apr 2026G &2902,0842,0840$100.32$2.77
Mar 2026G &3201,9961,9960$91.38$3.04
Feb 2026G &2604704700$64.51$3.62
Jan 2026G &2003423420$60.04$7.72
Dec 2025G &401111,4791,4790$57.97$4.26
Nov 2025G &3001,6771,6770$60.06$3.79
Oct 2025G &1481782,0332,0330$60.89$3.19
Sep 2025G &4001,9011,9010$63.96$2.97
Aug 2025G &3802,0242,0240$64.86$2.91
Jul 2025G &351781,1481,1480$68.39$3.20
Jun 2025G &2901,8361,8360$68.17$3.02
May 2025G &3301,8911,8910$62.17$3.12
Apr 2025G &1601702,0312,0310$63.54$3.42
Mar 2025G &6502,0392,0390$68.24$4.12
Feb 2025G &1741949699690$71.53$4.19
Jan 2025G &3301,9851,9850$75.74$4.13
Dec 2024G &961792,2972,2970$70.12$3.01
Nov 2024G &3301,5111,5110$69.95$2.12
Oct 2024G &1202332330$71.99$2.20
Sep 2024G &00000$70.24$2.28
Aug 2024G &001,2541,2540$76.68$1.99
Jul 2024G &1481781,1661,1660$81.80$2.07
Jun 2024G &3501,5811,5810$79.77$2.54
May 2024G &4001,1261,1260$80.02$2.12
Apr 2024G &1241141,5871,5870$85.35$1.60
Mar 2024G &751811,3001,3000$81.28$1.49
Feb 2024G &3507207200$77.25$1.72
Jan 2024G &4001,5001,5000$74.15$3.18
Dec 2023G &401821,6821,6820$71.90$2.52
Nov 2023G &3001,8001,8000$77.69$2.71
Oct 2023G &4001,2001,2000$85.64$2.98
Sep 2023G &3301,5001,5000$89.43$2.64
Aug 2023G &3101,4081,4080$81.39$2.58

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

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This lease belongs to

OperatorG & F Oil, Inc.FieldLost Valley (Marble Falls)CountyJack County

G & F Oil, Inc. in Jack County

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Lost Valley (Marble Falls) field

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