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Texas gas well

Producing

MAYFIELD 33

Mayfield 33 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Canyon) field.

1 well

784mcf gas, last 12 months−16% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-201975

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Where it sits

This county

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

Production by month

Gas output fell 16% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 16% over the last 12 monthsMonthly gas production for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output fell 16% over the last 12 months. 715 mcf in the 12 months through Jul 2026, against 849 mcf in the 12 months before.Last 12 months: 715 mcfmcf per month0255075100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 16% over the last 12 monthsMonthly gas production for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output fell 16% over the last 12 months. 715 mcf in the 12 months through Jul 2026, against 849 mcf in the 12 months before.Last 12 monthsmcf per month0255075100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

79% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
79% of the gas went to a processing plant in the last 12 monthsShare of MAYFIELD 33 gas by disposition code each month, Aug 2023 to Jul 2026. 79% 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
79% of the gas went to a processing plant in the last 12 monthsShare of MAYFIELD 33 gas by disposition code each month, Aug 2023 to Jul 2026. 79% 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)

    79% · 623 mcf

  • Lease fuel (1)

    21% · 161 mcf

1 well on this lease

Wells on MAYFIELD 33
API numberWell no.Status
42-435-364587XActive

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

Permits for Mayfield 33
API numberWell no.Acreson the permit
42-435-364587X640

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

Unit decimal checker

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36 months, newest first

Ledger for MAYFIELD 33
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 202665520$84.81$3.15
May 202666530$102.13$2.94
Apr 202665500$100.32$2.77
Mar 202665520$91.38$3.04
Feb 202658480$64.51$3.62
Jan 202662480$60.04$7.72
Dec 202566530$57.97$4.26
Nov 202563490$60.06$3.79
Oct 202568540$60.89$3.19
Sep 202565530$63.96$2.97
Aug 202572580$64.86$2.91
Jul 202569530$68.39$3.20
Jun 202567540$68.17$3.02
May 202572610$62.17$3.12
Apr 202567560$63.54$3.42
Mar 202573630$68.24$4.12
Feb 202564540$71.53$4.19
Jan 202569600$75.74$4.13
Dec 202475650$70.12$3.01
Nov 202471620$69.95$2.12
Oct 202475640$71.99$2.20
Sep 202471610$70.24$2.28
Aug 202476650$76.68$1.99
Jul 202477650$81.80$2.07
Jun 202478660$79.77$2.54
May 202476650$80.02$2.12
Apr 202475640$85.35$1.60
Mar 202480700$81.28$1.49
Feb 202476680$77.25$1.72
Jan 202480720$74.15$3.18
Dec 202381740$71.90$2.52
Nov 202378670$77.69$2.71
Oct 202380720$85.64$2.98
Sep 202379700$89.43$2.64
Aug 202383740$81.39$2.58

No report filed

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

OperatorUpp Operating, LLCFieldSawyer (Canyon)CountySutton County

Upp Operating, LLC in Sutton County

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