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MAYFIELD 33

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

1 well

2,437mcf gas, last 12 months−14% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-206118

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Where it sits

This county

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

Production by month

Gas output fell 14% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 14% over the last 12 monthsMonthly gas production for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output fell 14% over the last 12 months. 2,222 mcf in the 12 months through Jul 2026, against 2,596 mcf in the 12 months before.Last 12 months: 2,222 mcfmcf per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 14% over the last 12 monthsMonthly gas production for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output fell 14% over the last 12 months. 2,222 mcf in the 12 months through Jul 2026, against 2,596 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

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% · 1,935 mcf

  • Lease fuel (1)

    21% · 502 mcf

1 well on this lease

Wells on MAYFIELD 33
API numberWell no.Status
42-435-3660414Active

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 33
API numberWell no.Acreson the permit
42-435-3660414640

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

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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 20261991580$84.81$3.15
May 20262071660$102.13$2.94
Apr 20262001550$100.32$2.77
Mar 20262031620$91.38$3.04
Feb 20261851530$64.51$3.62
Jan 20261921490$60.04$7.72
Dec 20252041640$57.97$4.26
Nov 20252001560$60.06$3.79
Oct 20252111670$60.89$3.19
Sep 20252061670$63.96$2.97
Aug 20252151730$64.86$2.91
Jul 20252151650$68.39$3.20
Jun 20252071670$68.17$3.02
May 20252412030$62.17$3.12
Apr 20251661390$63.54$3.42
Mar 20252251930$68.24$4.12
Feb 20251951660$71.53$4.19
Jan 20252191890$75.74$4.13
Dec 20242241950$70.12$3.01
Nov 20242191910$69.95$2.12
Oct 20242291940$71.99$2.20
Sep 20242231930$70.24$2.28
Aug 20242331990$76.68$1.99
Jul 20242361990$81.80$2.07
Jun 20242331980$79.77$2.54
May 20242442080$80.02$2.12
Apr 20242382040$85.35$1.60
Mar 20242422120$81.28$1.49
Feb 20242322090$77.25$1.72
Jan 20242582320$74.15$3.18
Dec 20232592360$71.90$2.52
Nov 20232392050$77.69$2.71
Oct 20232492230$85.64$2.98
Sep 20232482200$89.43$2.64
Aug 20232612320$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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