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Royalty Clerk

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

15,930mcf gas, last 12 months−13% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-211065

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Where it sits

This county

Sutton CountySuttonSchleicherMenardSutton County
Sutton County
Gas in Jun 2026
1,257 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. 14,520 mcf in the 12 months through Jul 2026, against 16,687 mcf in the 12 months before.Last 12 months: 14,520 mcfmcf per month05001,0001,5002,000Oct 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. 14,520 mcf in the 12 months through Jul 2026, against 16,687 mcf in the 12 months before.Last 12 monthsmcf per month05001,0001,5002,000Jan 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% · 14,084 mcf

  • Lease fuel (1)

    12% · 1,846 mcf

1 well on this lease

Wells on MAYER 21
API numberWell no.Status
42-435-3715713Active

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
Stonewater Pipeline Company LLCGas-well gasGathers100Feb 1, 2008

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

629.04 acres on the newest permit

  • 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 Mayer 21
API numberWell no.Acreson the permit
42-435-3715713629.04

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

Unit decimal checker

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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 20261,2571,2000$84.81$3.15
May 20261,3101,2630$102.13$2.94
Apr 20261,3001,2480$100.32$2.77
Mar 20261,3711,3160$91.38$3.04
Feb 20261,2221,1770$64.51$3.62
Jan 20261,27400$60.04$7.72
Dec 20251,3511,3030$57.97$4.26
Nov 20251,3461,2930$60.06$3.79
Oct 20251,3821,3280$60.89$3.19
Sep 20251,3371,2840$63.96$2.97
Aug 20251,3701,3160$64.86$2.91
Jul 20251,4101,3560$68.39$3.20
Jun 20251,3491,2920$68.17$3.02
May 20251,3781,3160$62.17$3.12
Apr 20251,3521,2930$63.54$3.42
Mar 20251,3611,3040$68.24$4.12
Feb 20251,3111,2550$71.53$4.19
Jan 20251,2861,2320$75.74$4.13
Dec 20241,4451,3860$70.12$3.01
Nov 20241,4281,3650$69.95$2.12
Oct 20241,4651,4030$71.99$2.20
Sep 20241,4251,3670$70.24$2.28
Aug 20241,4771,4050$76.68$1.99
Jul 20241,4641,3990$81.80$2.07
Jun 20241,4161,3530$79.77$2.54
May 20241,4621,3850$80.02$2.12
Apr 20241,4381,4380$85.35$1.60
Mar 20241,4991,4990$81.28$1.49
Feb 20241,4291,4290$77.25$1.72
Jan 20241,5431,5430$74.15$3.18
Dec 20231,5531,5530$71.90$2.52
Nov 20231,5151,5150$77.69$2.71
Oct 20231,5751,5750$85.64$2.98
Sep 20231,5241,5240$89.43$2.64
Aug 20231,5711,5280$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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