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Texas gas well

Producing

MARQUETTE-WEST IRONOSA A

Marquette-West Ironosa A is a gas well in San Augustine County, Texas, operated by Adamas Energy LLC in the Carthage (Haynesville Shale) field.

1 well

4,525,299mcf gas, last 12 months
Operator
Adamas Energy LLC
County
San Augustine County
Field
Carthage (Haynesville Shale)
RRC lease
06-298326

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Where it sits

This county

San Augustine CountySan AugustineNacogdochesShelbySabineAngelinaSan Augustine County
San Augustine County
Gas in Jul 2026
303,913 mcf
Reporting since
Jul 2025

Checks stopped on this lease?

  • Operator

    Operator changed: Adamas Energy LLC took over from Aethon Energy Operating LLC in Mar 2026.

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

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Production by month

Gas output fell 16% since Jul 2025

Gas output fell 16% since Jul 2025Monthly gas production for MARQUETTE-WEST IRONOSA A, Jul 2025 to Jul 2026. Gas output fell 16% since Jul 2025. Monthly average of 250,233 mcf in the latest 3 months, against 297,843 mcf in the first 3.mcf per month0100k200k300k400k500kJul 25OctJan 26AprJul
Gas output fell 16% since Jul 2025Monthly gas production for MARQUETTE-WEST IRONOSA A, Jul 2025 to Jul 2026. Gas output fell 16% since Jul 2025. Monthly average of 250,233 mcf in the latest 3 months, against 297,843 mcf in the first 3.mcf per month0100k200k300k400k500kJul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Over 99% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
Over 99% of the gas went to a transmission line in the last 12 monthsShare of MARQUETTE-WEST IRONOSA A gas by disposition code each month, Jul 2025 to Jul 2026. Over 99% 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%Jul 25OctJan 26AprJul
Over 99% of the gas went to a transmission line in the last 12 monthsShare of MARQUETTE-WEST IRONOSA A gas by disposition code each month, Jul 2025 to Jul 2026. Over 99% of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    100% · 4,519,647 mcf

  • Lease fuel (1)

    0.1% · 5,652 mcf

Who has run this lease

The operator changed once, most recently in Mar 2026

Operators of this lease over timeAethon Energy Operating LLC, Jul 2025 to Feb 2026; Adamas Energy LLC, Mar 2026 to Jul 20262026Changed Mar 2026Aethon Energy Operating LLCJul 2025 to Feb 2026Adamas Energy LLCMar 2026 to now
Operators of this lease over timeAethon Energy Operating LLC, Jul 2025 to Feb 2026; Adamas Energy LLC, Mar 2026 to Jul 20262026Changed Mar 2026Aethon Energy Operating LLCJul 2025 to Feb 2026Adamas Energy LLCMar 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on MARQUETTE-WEST IRONOSA A
API numberWell no.Status
42-405-308411HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Scona LLCGas-well gasBuys100Jul 18, 2025
Kudu Midstream LLCGas-well gasGathers100Jul 18, 2025

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

Who buys my oilOil price check

1,426.95 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 Marquette-West Ironosa A
API numberWell no.Acreson the permit
42-405-308411H1,426.95

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

Unit decimal checker

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13 months, newest first

Ledger for MARQUETTE-WEST IRONOSA A
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Adamas Energy303,913303,3890$80.46$2.89
Jun 2026Adamas Energy327,494327,0290$84.81$3.15
May 2026Adamas Energy119,293119,1150$102.13$2.94
Apr 2026Adamas Energy352,589352,0820$100.32$2.77
Mar 2026Adamas Energy404,218403,6940$91.38$3.04
Feb 2026Aethon Energy383,703383,2400$64.51$3.62
Jan 2026Aethon Energy467,617467,0930$60.04$7.72
Dec 2025Aethon Energy475,780475,2590$57.97$4.26
Nov 2025Aethon Energy456,393455,8910$60.06$3.79
Oct 2025Aethon Energy469,463468,9410$60.89$3.19
Sep 2025Aethon Energy448,703448,2090$63.96$2.97
Aug 2025Aethon Energy316,133315,7050$64.86$2.91
Jul 2025Aethon Energy128,694128,4580$68.39$3.20

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

OperatorAdamas Energy LLCFieldCarthage (Haynesville Shale)CountySan Augustine County

Adamas Energy LLC in San Augustine County

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Carthage (Haynesville Shale) field

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Drilling permits within 10 km