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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

2,932mcf gas, last 12 months−48% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-213817

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Where it sits

This county

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

Production by month

Gas output fell 48% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 48% over the last 12 monthsMonthly gas production for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output fell 48% over the last 12 months. 2,647 mcf in the 12 months through Jul 2026, against 5,076 mcf in the 12 months before.Last 12 months: 2,647 mcfmcf per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 48% over the last 12 monthsMonthly gas production for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output fell 48% over the last 12 months. 2,647 mcf in the 12 months through Jul 2026, against 5,076 mcf in the 12 months before.Last 12 monthsmcf per month0200400600800Jan 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% · 2,327 mcf

  • Lease fuel (1)

    21% · 605 mcf

1 well on this lease

Wells on MAYFIELD 34
API numberWell no.Status
42-435-3729320Active

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
42-435-3729320640

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 20262281810$84.81$3.15
May 20262281830$102.13$2.94
Apr 20262341810$100.32$2.77
Mar 20262491990$91.38$3.04
Feb 20262111750$64.51$3.62
Jan 20262331800$60.04$7.72
Dec 20252441960$57.97$4.26
Nov 20252421890$60.06$3.79
Oct 20252592050$60.89$3.19
Sep 20252532050$63.96$2.97
Aug 20252662140$64.86$2.91
Jul 20252852190$68.39$3.20
Jun 20252912350$68.17$3.02
May 20253963340$62.17$3.12
Apr 20256455410$63.54$3.42
Mar 20254403770$68.24$4.12
Feb 20253863280$71.53$4.19
Jan 20254103540$75.74$4.13
Dec 20244353790$70.12$3.01
Nov 20244363800$69.95$2.12
Oct 20244693980$71.99$2.20
Sep 20244704070$70.24$2.28
Aug 20244133530$76.68$1.99
Jul 20241701430$81.80$2.07
Jun 20244143520$79.77$2.54
May 20244313670$80.02$2.12
Apr 20244163560$85.35$1.60
Mar 20244383840$81.28$1.49
Feb 20244103690$77.25$1.72
Jan 20243082770$74.15$3.18
Dec 20233272990$71.90$2.52
Nov 20234363740$77.69$2.71
Oct 20234754250$85.64$2.98
Sep 20234684150$89.43$2.64
Aug 20235054480$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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Nearby

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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