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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

8,484mcf gas, last 12 months−13% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-194887

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Where it sits

This county

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

Production by month

Gas output fell 13% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 13% over the last 12 monthsMonthly gas production for MAYER 21, Aug 2023 to Jul 2026. Gas output fell 13% over the last 12 months. 7,737 mcf in the 12 months through Jul 2026, against 8,916 mcf in the 12 months before.Last 12 months: 7,737 mcfmcf per month02505007501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 13% over the last 12 monthsMonthly gas production for MAYER 21, Aug 2023 to Jul 2026. Gas output fell 13% over the last 12 months. 7,737 mcf in the 12 months through Jul 2026, against 8,916 mcf in the 12 months before.Last 12 monthsmcf per month02505007501,000Jan 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)

    88% · 7,484 mcf

  • Lease fuel (1)

    12% · 1,000 mcf

1 well on this lease

Wells on MAYER 21
API numberWell no.Status
42-435-359708Active

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

Check your decimal on this lease
Permits for Mayer 21
API numberWell no.Acreson the permit
42-435-359708629.04

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 20266886570$84.81$3.15
May 20266946690$102.13$2.94
Apr 20266976690$100.32$2.77
Mar 20267286990$91.38$3.04
Feb 20266486240$64.51$3.62
Jan 202669500$60.04$7.72
Dec 20256976720$57.97$4.26
Nov 20257106820$60.06$3.79
Oct 20257317020$60.89$3.19
Sep 20257086800$63.96$2.97
Aug 20257417120$64.86$2.91
Jul 20257477180$68.39$3.20
Jun 20256946650$68.17$3.02
May 20257236900$62.17$3.12
Apr 20257116800$63.54$3.42
Mar 20257367050$68.24$4.12
Feb 20256916620$71.53$4.19
Jan 20257627300$75.74$4.13
Dec 20247647330$70.12$3.01
Nov 20247597250$69.95$2.12
Oct 20247767430$71.99$2.20
Sep 20247587270$70.24$2.28
Aug 20247957560$76.68$1.99
Jul 20247957600$81.80$2.07
Jun 20247977610$79.77$2.54
May 20246996620$80.02$2.12
Apr 20247847840$85.35$1.60
Mar 20248248240$81.28$1.49
Feb 20247927920$77.25$1.72
Jan 20248428420$74.15$3.18
Dec 20238378370$71.90$2.52
Nov 20237797790$77.69$2.71
Oct 20238008000$85.64$2.98
Sep 20237647640$89.43$2.64
Aug 20237817600$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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