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Texas gas well

Producing

MAYFIELD 34

Mayfield 34 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Canyon) field.

1 well

2,469mcf gas, last 12 months−10% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-136927

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Where it sits

This county

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

Production by month

Gas output fell 10% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 10% over the last 12 monthsMonthly gas production for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output fell 10% over the last 12 months. 2,255 mcf in the 12 months through Jul 2026, against 2,502 mcf in the 12 months before.Last 12 months: 2,255 mcfmcf per month050100150200250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 10% over the last 12 monthsMonthly gas production for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output fell 10% over the last 12 months. 2,255 mcf in the 12 months through Jul 2026, against 2,502 mcf in the 12 months before.Last 12 monthsmcf per month050100150200250Jan 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 34 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 34 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% · 2,220 mcf

  • Lease fuel (1)

    10% · 249 mcf

1 well on this lease

Wells on MAYFIELD 34
API numberWell no.Status
42-435-336808Active

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 34
API numberWell no.Acreson the permit
42-435-336808640

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

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36 months, newest first

Ledger for MAYFIELD 34
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 20262021780$84.81$3.15
May 20262051840$102.13$2.94
Apr 20262051790$100.32$2.77
Mar 20262161970$91.38$3.04
Feb 20261871710$64.51$3.62
Jan 20262011830$60.04$7.72
Dec 20252081900$57.97$4.26
Nov 20252041860$60.06$3.79
Oct 20252101910$60.89$3.19
Sep 20252031760$63.96$2.97
Aug 20252141920$64.86$2.91
Jul 20252141930$68.39$3.20
Jun 20252051610$68.17$3.02
May 20252131740$62.17$3.12
Apr 20252101890$63.54$3.42
Mar 20252342010$68.24$4.12
Feb 20251631390$71.53$4.19
Jan 20252061810$75.74$4.13
Dec 20242051840$70.12$3.01
Nov 20242031770$69.95$2.12
Oct 20242171970$71.99$2.20
Sep 20242161980$70.24$2.28
Aug 20242161980$76.68$1.99
Jul 20242212020$81.80$2.07
Jun 20242131940$79.77$2.54
May 20242191970$80.02$2.12
Apr 20241931690$85.35$1.60
Mar 20241831650$81.28$1.49
Feb 20241861720$77.25$1.72
Jan 20242081920$74.15$3.18
Dec 20231821620$71.90$2.52
Nov 202365590$77.69$2.71
Oct 202369630$85.64$2.98
Sep 202376690$89.43$2.64
Aug 202380700$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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