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Texas gas well

Producing

MAYFIELD 45

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

1 well

1,642mcf gas, last 12 months−13% vs prior year
RRC lease
7C-191563

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Where it sits

This county

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

Production by month

Gas output fell 13% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 13% over the last 12 monthsMonthly gas production for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output fell 13% over the last 12 months. 1,499 mcf in the 12 months through Jul 2026, against 1,717 mcf in the 12 months before.Last 12 months: 1,499 mcfmcf per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 13% over the last 12 monthsMonthly gas production for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output fell 13% over the last 12 months. 1,499 mcf in the 12 months through Jul 2026, against 1,717 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

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% · 1,477 mcf

  • Lease fuel (1)

    10% · 165 mcf

1 well on this lease

Wells on MAYFIELD 45
API numberWell no.Status
42-435-3566914Active

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).

640 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Mayfield 45
API numberWell no.Acreson the permit
42-435-3566914640

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

Estimate your royalty

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 20261401240$84.81$3.15
May 20261341200$102.13$2.94
Apr 20261391210$100.32$2.77
Mar 20261401280$91.38$3.04
Feb 20261301190$64.51$3.62
Jan 20261281170$60.04$7.72
Dec 20251431310$57.97$4.26
Nov 20251451320$60.06$3.79
Oct 20251151050$60.89$3.19
Sep 20251381190$63.96$2.97
Aug 20251471320$64.86$2.91
Jul 20251431290$68.39$3.20
Jun 20251431120$68.17$3.02
May 20251381130$62.17$3.12
Apr 20251451310$63.54$3.42
Mar 20251421220$68.24$4.12
Feb 20251301110$71.53$4.19
Jan 20251371200$75.74$4.13
Dec 20241441290$70.12$3.01
Nov 20241361190$69.95$2.12
Oct 20241551410$71.99$2.20
Sep 20241501380$70.24$2.28
Aug 20241541410$76.68$1.99
Jul 20241531400$81.80$2.07
Jun 20241551410$79.77$2.54
May 20241521370$80.02$2.12
Apr 20241591400$85.35$1.60
Mar 20241471320$81.28$1.49
Feb 20241481370$77.25$1.72
Jan 20241381280$74.15$3.18
Dec 20231491320$71.90$2.52
Nov 20231451320$77.69$2.71
Oct 20231581450$85.64$2.98
Sep 20231431300$89.43$2.64
Aug 20231501310$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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Upp Operating, LLC in Sutton County

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