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Texas gas well

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MAYFIELD 34

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

1 well

450mcf gas, last 12 months−4% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-175852

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Where it sits

This county

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

Production by month

Gas output fell 4% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 4% over the last 12 monthsMonthly gas production and oil for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output fell 4% over the last 12 months. 412 mcf in the 12 months through Jul 2026, against 431 mcf in the 12 months before.Last 12 months: 412 mcfmcf per monthbbl per month00100200301401501Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 4% over the last 12 monthsMonthly gas production and oil for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output fell 4% over the last 12 months. 412 mcf in the 12 months through Jul 2026, against 431 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00100200301401501Jan 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% · 406 mcf

  • Lease fuel (1)

    9.8% · 44 mcf

1 well on this lease

Wells on MAYFIELD 34
API numberWell no.Status
42-435-349933RActive

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
42-435-349933R640

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

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36 months, newest first

Ledger for MAYFIELD 34
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––––$80.46$2.89
Jun 20260037330$84.81$3.15
May 20260038340$102.13$2.94
Apr 20260038330$100.32$2.77
Mar 20260038350$91.38$3.04
Feb 20260034310$64.51$3.62
Jan 20260037340$60.04$7.72
Dec 20250039360$57.97$4.26
Nov 20250037340$60.06$3.79
Oct 20250038350$60.89$3.19
Sep 20250037320$63.96$2.97
Aug 20250039350$64.86$2.91
Jul 20250038340$68.39$3.20
Jun 20250042330$68.17$3.02
May 20250048390$62.17$3.12
Apr 20250045410$63.54$3.42
Mar 20250040340$68.24$4.12
Feb 20250028240$71.53$4.19
Jan 20250031270$75.74$4.13
Dec 20240031280$70.12$3.01
Nov 20240035310$69.95$2.12
Oct 20240026240$71.99$2.20
Sep 20240034310$70.24$2.28
Aug 20240033300$76.68$1.99
Jul 20240034310$81.80$2.07
Jun 20240031280$79.77$2.54
May 20240436320$80.02$2.12
Apr 20240032280$85.35$1.60
Mar 20240034310$81.28$1.49
Feb 20240043400$77.25$1.72
Jan 20240050460$74.15$3.18
Dec 202300000$71.90$2.52
Nov 20230022200$77.69$2.71
Oct 20231015140$85.64$2.98
Sep 20230035320$89.43$2.64
Aug 20230038330$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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