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MAYFIELD 45

Mayfield 45 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Canyon) field.

1 well

1,977mcf gas, last 12 months+75% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-090837

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Where it sits

This county

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

Production by month

Gas output rose 75% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output rose 75% over the last 12 monthsMonthly gas production for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output rose 75% over the last 12 months. 1,781 mcf in the 12 months through Jul 2026, against 1,017 mcf in the 12 months before.Last 12 months: 1,781 mcfmcf per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 75% over the last 12 monthsMonthly gas production for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output rose 75% over the last 12 months. 1,781 mcf in the 12 months through Jul 2026, against 1,017 mcf in the 12 months before.Last 12 monthsmcf per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

90% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
90% of the gas went to a processing plant in the last 12 monthsShare of MAYFIELD 45 gas by disposition code each month, Aug 2023 to Jul 2026. 90% 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
90% of the gas went to a processing plant in the last 12 monthsShare of MAYFIELD 45 gas by disposition code each month, Aug 2023 to Jul 2026. 90% 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)

    90% · 1,778 mcf

  • Lease fuel (1)

    10% · 199 mcf

1 well on this lease

Wells on MAYFIELD 45
API numberWell no.Status
42-435-304612Active

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
Dcp Operating Company, LPGas-well gasGathers100Apr 1, 2017

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 Mayfield 45
API numberWell no.Acreson the permit
42-435-304612640

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

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36 months, newest first

Ledger for MAYFIELD 45
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 20261511330$84.81$3.15
May 20261531370$102.13$2.94
Apr 20261551350$100.32$2.77
Mar 20261631490$91.38$3.04
Feb 20261461330$64.51$3.62
Jan 20261601460$60.04$7.72
Dec 20251661520$57.97$4.26
Nov 20251641500$60.06$3.79
Oct 20251701550$60.89$3.19
Sep 20251691460$63.96$2.97
Aug 20251841650$64.86$2.91
Jul 20251961770$68.39$3.20
Jun 20252221740$68.17$3.02
May 20253462830$62.17$3.12
Apr 20251090$63.54$3.42
Mar 202529250$68.24$4.12
Feb 202529250$71.53$4.19
Jan 202532280$75.74$4.13
Dec 202432290$70.12$3.01
Nov 202431270$69.95$2.12
Oct 202430270$71.99$2.20
Sep 202429270$70.24$2.28
Aug 202431280$76.68$1.99
Jul 202430270$81.80$2.07
Jun 202429260$79.77$2.54
May 202429260$80.02$2.12
Apr 202428250$85.35$1.60
Mar 202430270$81.28$1.49
Feb 202428260$77.25$1.72
Jan 202431290$74.15$3.18
Dec 202331280$71.90$2.52
Nov 202330270$77.69$2.71
Oct 202332290$85.64$2.98
Sep 202331280$89.43$2.64
Aug 202336310$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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