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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

4,590mcf gas, last 12 months−15% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-201969

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Where it sits

This county

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

Production by month

Gas output fell 15% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 15% over the last 12 monthsMonthly gas production for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output fell 15% over the last 12 months. 4,262 mcf in the 12 months through Jul 2026, against 5,008 mcf in the 12 months before.Last 12 months: 4,262 mcfmcf per month02505007501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 15% over the last 12 monthsMonthly gas production for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output fell 15% over the last 12 months. 4,262 mcf in the 12 months through Jul 2026, against 5,008 mcf in the 12 months before.Last 12 monthsmcf per month02505007501,000Jan 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% · 3,647 mcf

  • Lease fuel (1)

    21% · 943 mcf

1 well on this lease

Wells on MAYFIELD 33
API numberWell no.Status
42-435-363685Active

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
42-435-363685640

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 20263692930$84.81$3.15
May 20263823070$102.13$2.94
Apr 20263712870$100.32$2.77
Mar 20263863080$91.38$3.04
Feb 20263442850$64.51$3.62
Jan 20263852980$60.04$7.72
Dec 20253823070$57.97$4.26
Nov 20253792960$60.06$3.79
Oct 20254013170$60.89$3.19
Sep 20253973220$63.96$2.97
Aug 20254663750$64.86$2.91
Jul 20253282520$68.39$3.20
Jun 20253112510$68.17$3.02
May 20252832390$62.17$3.12
Apr 20252592170$63.54$3.42
Mar 20253142690$68.24$4.12
Feb 202533280$71.53$4.19
Jan 20253643140$75.74$4.13
Dec 20245785030$70.12$3.01
Nov 20245955180$69.95$2.12
Oct 20246535540$71.99$2.20
Sep 20246295440$70.24$2.28
Aug 20246615650$76.68$1.99
Jul 20246795710$81.80$2.07
Jun 20246625620$79.77$2.54
May 20247306220$80.02$2.12
Apr 20247096070$85.35$1.60
Mar 20247376460$81.28$1.49
Feb 20247036330$77.25$1.72
Jan 20247396660$74.15$3.18
Dec 20237867180$71.90$2.52
Nov 20237736630$77.69$2.71
Oct 20238177310$85.64$2.98
Sep 20237977060$89.43$2.64
Aug 20238357410$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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