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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

7,861mcf gas, last 12 months−13% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-199871

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Where it sits

This county

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

Production by month

Gas output fell 13% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 13% over the last 12 monthsMonthly gas production and oil for MAYER 21, Aug 2023 to Jul 2026. Gas output fell 13% over the last 12 months. 7,172 mcf in the 12 months through Jul 2026, against 8,199 mcf in the 12 months before.Last 12 months: 7,172 mcfmcf per monthbbl per month002001400160028002Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 13% over the last 12 monthsMonthly gas production and oil for MAYER 21, Aug 2023 to Jul 2026. Gas output fell 13% over the last 12 months. 7,172 mcf in the 12 months through Jul 2026, against 8,199 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month002001400160028002Jan 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% · 6,947 mcf

  • Lease fuel (1)

    12% · 914 mcf

1 well on this lease

Wells on MAYER 21
API numberWell no.Status
42-435-3627911Active

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
42-435-3627911629.04

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

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36 months, newest first

Ledger for MAYER 21
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––––$80.46$2.89
Jun 2026006255970$84.81$3.15
May 2026006416180$102.13$2.94
Apr 2026006506240$100.32$2.77
Mar 2026006746470$91.38$3.04
Feb 2026006025800$64.51$3.62
Jan 20260063100$60.04$7.72
Dec 2025006686440$57.97$4.26
Nov 2025006666400$60.06$3.79
Oct 2025006776500$60.89$3.19
Sep 2025006546280$63.96$2.97
Aug 2025006846570$64.86$2.91
Jul 2025006896620$68.39$3.20
Jun 2025006506230$68.17$3.02
May 2025006756440$62.17$3.12
Apr 2025006536240$63.54$3.42
Mar 20252156766480$68.24$4.12
Feb 2025006346070$71.53$4.19
Jan 2025007036740$75.74$4.13
Dec 2024007186890$70.12$3.01
Nov 2024006976660$69.95$2.12
Oct 2024007096790$71.99$2.20
Sep 2024006886600$70.24$2.28
Aug 2024007076730$76.68$1.99
Jul 2024007096770$81.80$2.07
Jun 2024006876560$79.77$2.54
May 2024007336940$80.02$2.12
Apr 2024006856850$85.35$1.60
Mar 2024007417410$81.28$1.49
Feb 2024007017010$77.25$1.72
Jan 2024007607600$74.15$3.18
Dec 2023007657650$71.90$2.52
Nov 2023007527520$77.69$2.71
Oct 2023007797790$85.64$2.98
Sep 2023007447440$89.43$2.64
Aug 2023007677460$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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