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Texas gas well

Producing

MADER UNIT II

Mader Unit II is a gas well in Jack County, Texas, operated by Felderhoff Production Company in the Shawver (Strawn 2600) field.

1 well

1,883mcf gas, last 12 months−8% vs prior year
Operator
Felderhoff Production Company
County
Jack County
Field
Shawver (Strawn 2600)
RRC lease
09-174315

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Where it sits

This county

Jack CountyJackWiseClayMontagueYoungArcherJack County
Jack County
Gas in Jun 2026
166 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 8% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 8% over the last 12 monthsMonthly gas production for MADER UNIT II, Aug 2023 to Jul 2026. Gas output fell 8% over the last 12 months. 1,725 mcf in the 12 months through Jul 2026, against 1,870 mcf in the 12 months before.Last 12 months: 1,725 mcfmcf per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 8% over the last 12 monthsMonthly gas production for MADER UNIT II, Aug 2023 to Jul 2026. Gas output fell 8% over the last 12 months. 1,725 mcf in the 12 months through Jul 2026, against 1,870 mcf in the 12 months before.Last 12 monthsmcf per month050100150200Jan 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 MADER UNIT II 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 MADER UNIT II 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 Sep 2022

Operators of this lease over timeBorderline Operating Corp., Jan 2020 to Aug 2022; Felderhoff Production Company, Sep 2022 to Jun 20262020202120222023202420252026Changed Sep 2022Borderline Operating Corp.Jan 2020 to Aug 2022Felderhoff Production CompanySep 2022 to now
Operators of this lease over timeBorderline Operating Corp., Jan 2020 to Aug 2022; Felderhoff Production Company, Sep 2022 to Jun 20262020202120222023202420252026Changed Sep 2022Borderline Operating Corp.Jan 2020 to Aug 2022Felderhoff Production CompanySep 2022 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on MADER UNIT II
API numberWell no.Status
42-237-384675Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.CondensateGathers50Sep 1, 2022–
True Oil Trucking & Mktg, LLCCondensateGathers50Sep 1, 2022–
Targa Midstream Services LLCGas-well gasBuys100Sep 1, 2022–
Targa Midstream Services LLCGas-well gasGathers100Sep 1, 2022–
Gulfmark Energy, Inc.CondensateGathers100Oct 1, 2018Sep 1, 2022
Midcoast Gathering (N Tx) L.p.Gas-well gasGathers100Oct 1, 2018Sep 1, 2022
Midcoast G & P (North Texas)l.p.Gas-well gasBuys100Oct 1, 2018Sep 1, 2022

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

Who buys my oilOil price check

40 acres on the newest permit

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Permits for Mader Unit II
API numberWell no.Acreson the permit
42-237-38467540

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

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36 months, newest first

Ledger for MADER UNIT II
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report–––$80.46$2.89
Jun 2026Felderhoff Production1661660$84.81$3.15
May 2026Felderhoff Production1441440$102.13$2.94
Apr 2026Felderhoff Production1491490$100.32$2.77
Mar 2026Felderhoff Production1561560$91.38$3.04
Feb 2026Felderhoff Production1421420$64.51$3.62
Jan 2026Felderhoff Production1601600$60.04$7.72
Dec 2025Felderhoff Production1591590$57.97$4.26
Nov 2025Felderhoff Production1641640$60.06$3.79
Oct 2025Felderhoff Production1641640$60.89$3.19
Sep 2025Felderhoff Production1781780$63.96$2.97
Aug 2025Felderhoff Production1431430$64.86$2.91
Jul 2025Felderhoff Production1581580$68.39$3.20
Jun 2025Felderhoff Production1731730$68.17$3.02
May 2025Felderhoff Production1591590$62.17$3.12
Apr 2025Felderhoff Production1471470$63.54$3.42
Mar 2025Felderhoff Production1611610$68.24$4.12
Feb 2025Felderhoff Production1581580$71.53$4.19
Jan 2025Felderhoff Production1571570$75.74$4.13
Dec 2024Felderhoff Production1681680$70.12$3.01
Nov 2024Felderhoff Production1181180$69.95$2.12
Oct 2024Felderhoff Production1691690$71.99$2.20
Sep 2024Felderhoff Production1371370$70.24$2.28
Aug 2024Felderhoff Production1651650$76.68$1.99
Jul 2024Felderhoff Production1741740$81.80$2.07
Jun 2024Felderhoff Production1721720$79.77$2.54
May 2024Felderhoff Production1771770$80.02$2.12
Apr 2024Felderhoff Production1681680$85.35$1.60
Mar 2024Felderhoff Production1741740$81.28$1.49
Feb 2024Felderhoff Production1741740$77.25$1.72
Jan 2024Felderhoff Production1711710$74.15$3.18
Dec 2023Felderhoff Production1821820$71.90$2.52
Nov 2023Felderhoff Production1801800$77.69$2.71
Oct 2023Felderhoff Production1841840$85.64$2.98
Sep 2023Felderhoff Production1871870$89.43$2.64
Aug 2023Felderhoff Production1951950$81.39$2.58

No report filed

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorFelderhoff Production CompanyFieldShawver (Strawn 2600)CountyJack County

Felderhoff Production Company in Jack County

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Shawver (Strawn 2600) field

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