Skip to content
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

1,594mcf gas, last 12 months−9% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-110651

Is your check right?

Check my statement

Where it sits

This county

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

Production by month

Gas output fell 9% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 9% over the last 12 monthsMonthly gas production for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output fell 9% over the last 12 months. 1,458 mcf in the 12 months through Jul 2026, against 1,594 mcf in the 12 months before.Last 12 months: 1,458 mcfmcf per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 9% over the last 12 monthsMonthly gas production for MAYFIELD 34, Aug 2023 to Jul 2026. Gas output fell 9% over the last 12 months. 1,458 mcf in the 12 months through Jul 2026, against 1,594 mcf in the 12 months before.Last 12 monthsmcf per month050100150200Jan 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% · 1,434 mcf

  • Lease fuel (1)

    10% · 160 mcf

1 well on this lease

Wells on MAYFIELD 34
API numberWell no.Status
42-435-330775Active

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
42-435-330775640

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 20261151020$84.81$3.15
May 20261161040$102.13$2.94
Apr 20261381210$100.32$2.77
Mar 20261551410$91.38$3.04
Feb 20261341220$64.51$3.62
Jan 20261421290$60.04$7.72
Dec 20251381260$57.97$4.26
Nov 20251291180$60.06$3.79
Oct 20251311190$60.89$3.19
Sep 20251261090$63.96$2.97
Aug 20251341200$64.86$2.91
Jul 20251361230$68.39$3.20
Jun 20251361070$68.17$3.02
May 20251411150$62.17$3.12
Apr 20251381240$63.54$3.42
Mar 20251401200$68.24$4.12
Feb 20251191020$71.53$4.19
Jan 20251331170$75.74$4.13
Dec 20241371230$70.12$3.01
Nov 20241341170$69.95$2.12
Oct 20241501360$71.99$2.20
Sep 20241151060$70.24$2.28
Aug 20241151050$76.68$1.99
Jul 20241141040$81.80$2.07
Jun 20241201090$79.77$2.54
May 20241251120$80.02$2.12
Apr 202499870$85.35$1.60
Mar 2024104940$81.28$1.49
Feb 20241171080$77.25$1.72
Jan 20241191100$74.15$3.18
Dec 20231131000$71.90$2.52
Nov 2023104950$77.69$2.71
Oct 202396880$85.64$2.98
Sep 20231161050$89.43$2.64
Aug 20231171020$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.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorUpp Operating, LLCFieldSawyer (Canyon)CountySutton County

Upp Operating, LLC in Sutton County

All Upp Operating, LLC leases →

Sawyer (Canyon) field

All leases in this field →

Leases within 10 km

New drilling permits in Sutton County

Newest in the county: this lease has no coordinates.