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Texas oil lease

Producing

MALLARD

Mallard is an oil lease in Montague County, Texas, operated by Extech Operating, LLC in the Dyemound, S. (Marble Falls) field.

1 well

1,213bbl oil, last 12 months
Operator
Extech Operating, LLC
County
Montague County
Field
Dyemound, S. (Marble Falls)
RRC lease
09-34377

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Where it sits

This county

Montague CountyMontagueClayCookeMontague County
Montague County
Gas, last 12 months
2,968 mcf
Oil in Jul 2026
62 bbl

Production by month

Oil output fell 77% since Mar 2025

  • Oil (bars)
  • Gas (line)
Oil output fell 77% since Mar 2025Monthly oil production and gas for MALLARD, Mar 2025 to Jul 2026. Oil output fell 77% since Mar 2025. Monthly average of 77 bbl in the latest 3 months, against 328 bbl in the first 3.bbl per monthmcf per month00200100400200600300800400Apr 25JulOctJan 26AprJul
Oil output fell 77% since Mar 2025Monthly oil production and gas for MALLARD, Mar 2025 to Jul 2026. Oil output fell 77% since Mar 2025. Monthly average of 77 bbl in the latest 3 months, against 328 bbl in the first 3.bbl per monthmcf per month00200100400200600300800400Jul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of MALLARD gas by disposition code each month, Mar 2025 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Apr 25JulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of MALLARD gas by disposition code each month, Mar 2025 to Jul 2026. All of the gas went to a processing plant 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.

1 well on this lease

Wells on MALLARD
API numberWell no.Status
42-337-002991Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Sentinel Transportation, LLCOilGathers100Mar 6, 2025

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

Who buys my oilOil price check

359 acres on the newest permit

Permits for Mallard
API numberWell no.Acreson the permit
42-337-002991359

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

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17 months, newest first

Ledger for MALLARD
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20266202192190$80.46$2.89
Jun 20261041692282280$84.81$3.15
May 20266502552550$102.13$2.94
Apr 2026851661481480$100.32$2.77
Mar 20267902772770$91.38$3.04
Feb 20261021062502500$64.51$3.62
Jan 20261081712812810$60.04$7.72
Dec 20251181702682680$57.97$4.26
Nov 202511301921920$60.06$3.79
Oct 20251341672702700$60.89$3.19
Sep 20251081662832830$63.96$2.97
Aug 202513502972970$64.86$2.91
Jul 20251673313053050$68.39$3.20
Jun 20252381663033030$68.17$3.02
May 20251661663303300$62.17$3.12
Apr 20253003383733730$63.54$3.42
Mar 20255183383583580$68.24$4.12

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

OperatorExtech Operating, LLCFieldDyemound, S. (Marble Falls)CountyMontague County

Extech Operating, LLC in Montague County

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Dyemound, S. (Marble Falls) field

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