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Royalty Clerk

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

1,342mcf gas, last 12 months+3% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-213811

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Where it sits

This county

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

Production by month

Gas output rose 3% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output rose 3% over the last 12 monthsMonthly gas production for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output rose 3% over the last 12 months. 1,229 mcf in the 12 months through Jul 2026, against 1,190 mcf in the 12 months before.Last 12 months: 1,229 mcfmcf per month0255075100125Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 3% over the last 12 monthsMonthly gas production for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output rose 3% over the last 12 months. 1,229 mcf in the 12 months through Jul 2026, against 1,190 mcf in the 12 months before.Last 12 monthsmcf per month0255075100125Jan 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 34 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 34 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% · 1,065 mcf

  • Lease fuel (1)

    21% · 277 mcf

1 well on this lease

Wells on MAYFIELD 34
API numberWell no.Status
42-435-3729122Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enterprise Hydrocarbons, L.p.Gas-well gasBuys100Jul 15, 2005
Stonewater Pipeline Company LLCGas-well gasGathers100Feb 1, 2008

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

640 acres on the newest permit

  • Worth asking

    A substandard-acreage flag is in the permit records

    The RRC permit records include a substandard-acreage flag. Ask which acreage applies to your well and how it was used in your decimal.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Mayfield 34
API numberWell no.Acreson the permit
42-435-3729122640

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

Unit decimal checker

Estimate your royalty

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 2026116920$84.81$3.15
May 2026123990$102.13$2.94
Apr 2026106820$100.32$2.77
Mar 2026117930$91.38$3.04
Feb 2026103850$64.51$3.62
Jan 2026105810$60.04$7.72
Dec 2025111890$57.97$4.26
Nov 2025109850$60.06$3.79
Oct 2025114900$60.89$3.19
Sep 2025112910$63.96$2.97
Aug 2025113910$64.86$2.91
Jul 2025113870$68.39$3.20
Jun 2025108870$68.17$3.02
May 2025111940$62.17$3.12
Apr 2025110920$63.54$3.42
Mar 2025112960$68.24$4.12
Feb 202599840$71.53$4.19
Jan 2025108930$75.74$4.13
Dec 2024110960$70.12$3.01
Nov 2024109950$69.95$2.12
Oct 20241181000$71.99$2.20
Sep 202435300$70.24$2.28
Aug 202457490$76.68$1.99
Jul 20241241040$81.80$2.07
Jun 20241191010$79.77$2.54
May 20241211030$80.02$2.12
Apr 2024116990$85.35$1.60
Mar 20241171030$81.28$1.49
Feb 2024108970$77.25$1.72
Jan 20241171050$74.15$3.18
Dec 20231161060$71.90$2.52
Nov 2023106910$77.69$2.71
Oct 20231151030$85.64$2.98
Sep 20231161030$89.43$2.64
Aug 20231171040$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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