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Texas oil lease

No report in 6+ months

ALLEN OIL UNIT #1

Allen Oil Unit #1 is an oil lease in Lavaca County, Texas, operated by Capital Star Oil & Gas, Inc. in the Hallettsville (Burns 9600) field.

1 well

281mcf gas, last 12 months−41% vs prior year
Operator
Capital Star Oil & Gas, Inc.
County
Lavaca County
Field
Hallettsville (Burns 9600)
RRC lease
02-07121

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Where it sits

This county

Lavaca CountyLavacaGonzalesFayetteCaldwellDe WittAustinWhartonColoradoJacksonLavaca County
Lavaca County
Gas in Jan 2026
0 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Gas output fell 41% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 41% over the last 12 monthsMonthly gas production and oil for ALLEN OIL UNIT #1, Feb 2023 to Jan 2026. Gas output fell 41% over the last 12 months. 281 mcf in the 12 months through Jan 2026, against 478 mcf in the 12 months before.Last 12 months: 281 mcfmcf per monthbbl per month0010012001300240025003Apr 23JulOctJan 24AprJulOctJan 25AprJulOctJan 26
Gas output fell 41% over the last 12 monthsMonthly gas production and oil for ALLEN OIL UNIT #1, Feb 2023 to Jan 2026. Gas output fell 41% over the last 12 months. 281 mcf in the 12 months through Jan 2026, against 478 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010012001300240025003Jul 23Jan 24JulJan 25JulJan 26

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

81% of the gas went to a transmission line in the last 12 months

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
81% of the gas went to a transmission line in the last 12 monthsShare of ALLEN OIL UNIT #1 gas by disposition code each month, Feb 2023 to Jan 2026. 81% 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%Apr 23JulOctJan 24AprJulOctJan 25AprJulOctJan 26
81% of the gas went to a transmission line in the last 12 monthsShare of ALLEN OIL UNIT #1 gas by disposition code each month, Feb 2023 to Jan 2026. 81% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jul 23Jan 24JulJan 25JulJan 26

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    81% · 393 mcf

  • Processing plant (3)

    14% · 67 mcf

  • Lease fuel (1)

    5.5% · 27 mcf

Who has run this lease

The operator changed once, most recently in Jun 2023

Operators of this lease over timeSulphur River Exploration, Inc., Jan 2020 to May 2023; Capital Star Oil & Gas, Inc., Jun 2023 to Jan 20262020202120222023202420252026Changed Jun 2023Sulphur River Exploration, In…Jan 2020 to May 2023Capital Star Oil & Gas, Inc.Jun 2023 to now
Operators of this lease over timeSulphur River Exploration, Inc., Jan 2020 to May 2023; Capital Star Oil & Gas, Inc., Jun 2023 to Jan 20262020202120222023202420252026Changed Jun 2023Sulphur River Exploration, Inc.Jan 2020 to May 2023Capital Star Oil & Gas, Inc.Jun 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on ALLEN OIL UNIT #1
API numberWell no.Status
42-285-305811Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dorado Oil CompanyOilGathers20Feb 22, 2022–
Energy Trans Crude Marketing LLCOilGathers20Feb 22, 2022–
Enterprise Crude Oil LLCOilGathers20Feb 22, 2022–
Gulfmark Energy, Inc.OilGathers20Jun 1, 2023–
Shell Trading (Us) CompanyOilGathers20Feb 22, 2022–
Gulf Coast Energy, Inc.Casinghead gasBuys50Feb 22, 2022–
Houston Pipe Line Company LPCasinghead gasBuys50Feb 22, 2022–
Capital Star Oil & Gas, Inc.Casinghead gasGathers100Jun 1, 2023–
Sulphur River Exploration, Inc.Casinghead gasGathers100May 1, 2018Jun 1, 2023
Sunoco Ptnrs. Mktg.&terminals LPOilGathers20Feb 22, 2022Jun 1, 2023
Gulf Coast Energy, Inc.Casinghead gasBuys100May 1, 2018Feb 22, 2022
Dorado Oil CompanyOilGathers50May 1, 2018Feb 22, 2022
Sunoco Ptnrs. Mktg.&terminals LPOilGathers50Jun 1, 2018Feb 22, 2022

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

Who buys my oilOil price check

80 acres on the newest permit

Check your decimal on this lease
Permits for Allen Oil Unit #1
API numberWell no.Acreson the permit
42-285-30581180

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ALLEN OIL UNIT #1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jan 2026Capital Star00000$60.04$7.72
Dec 2025Capital Star00000$57.97$4.26
Nov 2025Capital Star00000$60.06$3.79
Oct 2025Capital Star00000$60.89$3.19
Sep 2025Capital Star00000$63.96$2.97
Aug 2025Capital Star0023210$64.86$2.91
Jul 2025Capital Star0025230$68.39$3.20
Jun 2025Capital Star0046430$68.17$3.02
May 2025Capital Star0042390$62.17$3.12
Apr 2025Capital Star0055510$63.54$3.42
Mar 2025Capital Star0044420$68.24$4.12
Feb 2025Capital Star0046440$71.53$4.19
Jan 2025Capital Star0046440$75.74$4.13
Dec 2024Capital Star0029280$70.12$3.01
Nov 2024Capital Star0041390$69.95$2.12
Oct 2024Capital Star0043410$71.99$2.20
Sep 2024Capital Star0047450$70.24$2.28
Aug 2024Capital Star0076740$76.68$1.99
Jul 2024Capital Star0037360$81.80$2.07
Jun 2024Capital Star00870$79.77$2.54
May 2024Capital Star0027250$80.02$2.12
Apr 2024Capital Star0027240$85.35$1.60
Mar 2024Capital Star0031270$81.28$1.49
Feb 2024Capital Star0066560$77.25$1.72
Jan 2024Capital Star0027240$74.15$3.18
Dec 2023Capital Star00220$71.90$2.52
Nov 2023Capital Star0038350$77.69$2.71
Oct 2023Capital Star0061550$85.64$2.98
Sep 2023Capital Star0048420$89.43$2.64
Aug 2023Capital Star0066600$81.39$2.58
Jul 2023Capital Star001341200$76.07$2.55
Jun 2023Capital Star0601291110$70.25$2.18
May 2023Sulphur River004983560$71.58$2.15
Apr 2023Sulphur River002992190$79.45$2.16
Mar 2023Sulphur River03263052140$73.28$2.31
Feb 2023Sulphur River203282180$76.83$2.38

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

OperatorCapital Star Oil & Gas, Inc.FieldHallettsville (Burns 9600)CountyLavaca County

Capital Star Oil & Gas, Inc. in Lavaca County

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Hallettsville (Burns 9600) field

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