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Texas gas well

Producing

MAYER 21

Mayer 21 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Canyon) field.

1 well

862mcf gas, last 12 months−79% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-194642

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Where it sits

This county

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

Production by month

Gas output fell 79% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 79% over the last 12 monthsMonthly gas production for MAYER 21, Aug 2023 to Jul 2026. Gas output fell 79% over the last 12 months. 654 mcf in the 12 months through Jul 2026, against 3,054 mcf in the 12 months before.Last 12 months: 654 mcfmcf per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 79% over the last 12 monthsMonthly gas production for MAYER 21, Aug 2023 to Jul 2026. Gas output fell 79% over the last 12 months. 654 mcf in the 12 months through Jul 2026, against 3,054 mcf in the 12 months before.Last 12 monthsmcf per month0100200300400Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuel

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuelShare of MAYER 21 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2026: fuel to plantOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuelShare of MAYER 21 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to a processing plant instead of lease fuel.Share of gas by disposition code0%50%100%Feb 26: fuel to plantJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    89% · 768 mcf

  • Lease fuel (1)

    11% · 94 mcf

1 well on this lease

Wells on MAYER 21
API numberWell no.Status
42-435-359697Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
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

629.04 acres on the newest permit

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Permits for Mayer 21
API numberWell no.Acreson the permit
42-435-359697629.04

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

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36 months, newest first

Ledger for MAYER 21
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 202652500$84.81$3.15
May 202613130$102.13$2.94
Apr 202617160$100.32$2.77
Mar 202621200$91.38$3.04
Feb 202644420$64.51$3.62
Jan 20266200$60.04$7.72
Dec 202586830$57.97$4.26
Nov 202597930$60.06$3.79
Oct 202595910$60.89$3.19
Sep 202577740$63.96$2.97
Aug 202590860$64.86$2.91
Jul 20252082000$68.39$3.20
Jun 20252372270$68.17$3.02
May 20252622500$62.17$3.12
Apr 20252512400$63.54$3.42
Mar 20252582470$68.24$4.12
Feb 20252422320$71.53$4.19
Jan 20252682570$75.74$4.13
Dec 20242702590$70.12$3.01
Nov 20242622500$69.95$2.12
Oct 20242682570$71.99$2.20
Sep 20242602490$70.24$2.28
Aug 20242682550$76.68$1.99
Jul 20242702580$81.80$2.07
Jun 20242642520$79.77$2.54
May 20242802650$80.02$2.12
Apr 20242742740$85.35$1.60
Mar 20242812810$81.28$1.49
Feb 20242652650$77.25$1.72
Jan 20242822820$74.15$3.18
Dec 20232832830$71.90$2.52
Nov 20232712710$77.69$2.71
Oct 20232702700$85.64$2.98
Sep 20232502500$89.43$2.64
Aug 20232592520$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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