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MUELLER GAS UNIT

Mueller Gas Unit is a gas well in Lavaca County, Texas, operated by Capital Star Oil & Gas, Inc. in the Word, N. (Edwards) field.

1 well

346mcf gas, last 12 months−69% vs prior year
Operator
Capital Star Oil & Gas, Inc.
County
Lavaca County
Field
Word, N. (Edwards)
RRC lease
02-116315

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Where it sits

This county

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

Checks stopped on this lease?

  • Sales

    No sales reported for the last 3 months of state data (through Jul 2026).

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

See why checks stop on this lease

Production by month

Gas output fell 69% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 69% over the last 12 monthsMonthly gas production for MUELLER GAS UNIT, Aug 2023 to Jul 2026. Gas output fell 69% over the last 12 months. 346 mcf in the 12 months through Jul 2026, against 1,121 mcf in the 12 months before.Last 12 months: 346 mcfmcf per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 69% over the last 12 monthsMonthly gas production for MUELLER GAS UNIT, Aug 2023 to Jul 2026. Gas output fell 69% over the last 12 months. 346 mcf in the 12 months through Jul 2026, against 1,121 mcf in the 12 months before.Last 12 monthsmcf per month0200400600800Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

76% of the gas went to a transmission line in the last 12 months

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
76% of the gas went to a transmission line in the last 12 monthsShare of MUELLER GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 76% 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
76% of the gas went to a transmission line in the last 12 monthsShare of MUELLER GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. 76% 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.

  • Transmission line (2)

    76% · 396 mcf

  • Processing plant (3)

    18% · 93 mcf

  • Lease fuel (1)

    6.5% · 34 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 Jul 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 Jul 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 MUELLER GAS UNIT
API numberWell no.Status
42-285-318763Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.CondensateGathers100Jun 1, 2023–
Capital Star Oil & Gas, Inc.Gas-well gasBuys100Jun 1, 2023–
Capital Star Oil & Gas, Inc.Gas-well gasGathers100Jun 1, 2023–
Dorado Oil CompanyCondensateGathers20Feb 22, 2022Jun 1, 2023
Energy Trans Crude Marketing LLCCondensateGathers20Feb 22, 2022Jun 1, 2023
Enterprise Crude Oil LLCCondensateGathers20Feb 22, 2022Jun 1, 2023
Shell Trading (Us) CompanyCondensateGathers20Feb 22, 2022Jun 1, 2023
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers20Feb 22, 2022Jun 1, 2023
Sulphur River Exploration, Inc.Gas-well gasGathers100Jun 1, 2018Jun 1, 2023

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

Who buys my oilOil price check

587 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Mueller Gas Unit
API numberWell no.Acreson the permit
42-285-318763587

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MUELLER GAS UNIT
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Capital Star000$80.46$2.89
Jun 2026Capital Star000$84.81$3.15
May 2026Capital Star000$102.13$2.94
Apr 2026Capital Star220$100.32$2.77
Mar 2026Capital Star220$91.38$3.04
Feb 2026Capital Star000$64.51$3.62
Jan 2026Capital Star660$60.04$7.72
Dec 2025Capital Star550$57.97$4.26
Nov 2025Capital Star870$60.06$3.79
Oct 2025Capital Star18170$60.89$3.19
Sep 2025Capital Star1581460$63.96$2.97
Aug 2025Capital Star1471370$64.86$2.91
Jul 2025Capital Star56520$68.39$3.20
Jun 2025Capital Star51480$68.17$3.02
May 2025Capital Star330$62.17$3.12
Apr 2025Capital Star000$63.54$3.42
Mar 2025Capital Star000$68.24$4.12
Feb 2025Capital Star67640$71.53$4.19
Jan 2025Capital Star1241180$75.74$4.13
Dec 2024Capital Star1731660$70.12$3.01
Nov 2024Capital Star1421360$69.95$2.12
Oct 2024Capital Star1481420$71.99$2.20
Sep 2024Capital Star1601540$70.24$2.28
Aug 2024Capital Star1971900$76.68$1.99
Jul 2024Capital Star2142060$81.80$2.07
Jun 2024Capital Star2892720$79.77$2.54
May 2024Capital Star3293060$80.02$2.12
Apr 2024Capital Star3302960$85.35$1.60
Mar 2024Capital Star3463000$81.28$1.49
Feb 2024Capital Star4073480$77.25$1.72
Jan 2024Capital Star4443920$74.15$3.18
Dec 2023Capital Star2482320$71.90$2.52
Nov 2023Capital Star2081900$77.69$2.71
Oct 2023Capital Star3453130$85.64$2.98
Sep 2023Capital Star6595820$89.43$2.64
Aug 2023Capital Star6936300$81.39$2.58

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.FieldWord, N. (Edwards)CountyLavaca County

Capital Star Oil & Gas, Inc. in Lavaca County

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Word, N. (Edwards) field

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