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Producing

MCMILLAN, LEO H. 108

McMillan, Leo H. 108 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Canyon) field.

1 well

1,118mcf gas, last 12 months−9% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-169166

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Where it sits

This county

Sutton CountySuttonSchleicherMenardSutton County
Sutton County
Gas in Jun 2026
84 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 9% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 9% over the last 12 monthsMonthly gas production for MCMILLAN, LEO H. 108, Aug 2023 to Jul 2026. Gas output fell 9% over the last 12 months. 1,018 mcf in the 12 months through Jul 2026, against 1,118 mcf in the 12 months before.Last 12 months: 1,018 mcfmcf per month0255075100125Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 9% over the last 12 monthsMonthly gas production for MCMILLAN, LEO H. 108, Aug 2023 to Jul 2026. Gas output fell 9% over the last 12 months. 1,018 mcf in the 12 months through Jul 2026, against 1,118 mcf in the 12 months before.Last 12 monthsmcf per month0255075100125Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

85% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
85% of the gas went to a processing plant in the last 12 monthsShare of MCMILLAN, LEO H. 108 gas by disposition code each month, Aug 2023 to Jul 2026. 85% 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%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
85% of the gas went to a processing plant in the last 12 monthsShare of MCMILLAN, LEO H. 108 gas by disposition code each month, Aug 2023 to Jul 2026. 85% of the gas went to a processing plant 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.

  • Processing plant (3)

    85% · 951 mcf

  • Lease fuel (1)

    15% · 167 mcf

1 well on this lease

Wells on MCMILLAN, LEO H. 108
API numberWell no.Status
42-435-348289Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Shell Trading (Us) CompanyCondensateGathers100Oct 1, 2006
Enervest Operating, L.l.c.Gas-well gasBuys100Sep 1, 2015
Stonewater Pipeline Company LLCGas-well gasGathers100Apr 1, 2009

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

Who buys my oilOil price check

640 acres on the newest permit

Check your decimal on this lease
Permits for McMillan, Leo H. 108
API numberWell no.Acreson the permit
42-435-348289640

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

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36 months, newest first

Ledger for MCMILLAN, LEO H. 108
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 202684700$84.81$3.15
May 202680640$102.13$2.94
Apr 202680680$100.32$2.77
Mar 202698820$91.38$3.04
Feb 202688830$64.51$3.62
Jan 202698830$60.04$7.72
Dec 2025112950$57.97$4.26
Nov 20251211040$60.06$3.79
Oct 202563540$60.89$3.19
Sep 202598830$63.96$2.97
Aug 202596820$64.86$2.91
Jul 2025100830$68.39$3.20
Jun 202594780$68.17$3.02
May 202587740$62.17$3.12
Apr 202593780$63.54$3.42
Mar 202575640$68.24$4.12
Feb 202579660$71.53$4.19
Jan 202594790$75.74$4.13
Dec 2024107910$70.12$3.01
Nov 2024107910$69.95$2.12
Oct 20241181020$71.99$2.20
Sep 202467570$70.24$2.28
Aug 202497840$76.68$1.99
Jul 202482710$81.80$2.07
Jun 202481700$79.77$2.54
May 202486750$80.02$2.12
Apr 202475660$85.35$1.60
Mar 202478670$81.28$1.49
Feb 202478680$77.25$1.72
Jan 202481690$74.15$3.18
Dec 202380710$71.90$2.52
Nov 202384770$77.69$2.71
Oct 202380750$85.64$2.98
Sep 202388820$89.43$2.64
Aug 202387800$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

OperatorUpp Operating, LLCFieldSawyer (Canyon)CountySutton County

Upp Operating, LLC in Sutton County

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Sawyer (Canyon) field

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