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Royalty Clerk

Texas gas well

Producing

MAYER 18

Mayer 18 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Canyon) field.

1 well

3,657mcf gas, last 12 months−11% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-178212

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Where it sits

This county

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

Production by month

Gas output fell 11% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 11% over the last 12 monthsMonthly gas production for MAYER 18, Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 3,335 mcf in the 12 months through Jul 2026, against 3,743 mcf in the 12 months before.Last 12 months: 3,335 mcfmcf per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 11% over the last 12 monthsMonthly gas production for MAYER 18, Aug 2023 to Jul 2026. Gas output fell 11% over the last 12 months. 3,335 mcf in the 12 months through Jul 2026, against 3,743 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 18 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 18 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% · 3,235 mcf

  • Lease fuel (1)

    12% · 422 mcf

1 well on this lease

Wells on MAYER 18
API numberWell no.Status
42-435-351316Active

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

320 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 18
API numberWell no.Acreson the permit
42-435-351316320

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MAYER 18
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 20263012870$84.81$3.15
May 20262952840$102.13$2.94
Apr 20263032910$100.32$2.77
Mar 20263153020$91.38$3.04
Feb 20262782680$64.51$3.62
Jan 202629000$60.04$7.72
Dec 20253092980$57.97$4.26
Nov 20253052930$60.06$3.79
Oct 20253143020$60.89$3.19
Sep 20253052930$63.96$2.97
Aug 20253203070$64.86$2.91
Jul 20253223100$68.39$3.20
Jun 20253092960$68.17$3.02
May 20253102960$62.17$3.12
Apr 20253012880$63.54$3.42
Mar 20253082950$68.24$4.12
Feb 20252892770$71.53$4.19
Jan 20253203070$75.74$4.13
Dec 20243253120$70.12$3.01
Nov 20243132990$69.95$2.12
Oct 20243233090$71.99$2.20
Sep 20243122990$70.24$2.28
Aug 20243112960$76.68$1.99
Jul 20243163020$81.80$2.07
Jun 20243062920$79.77$2.54
May 20243173000$80.02$2.12
Apr 20243053050$85.35$1.60
Mar 20243183180$81.28$1.49
Feb 20243023020$77.25$1.72
Jan 20243213210$74.15$3.18
Dec 20233243240$71.90$2.52
Nov 20233183180$77.69$2.71
Oct 20233233230$85.64$2.98
Sep 20233153150$89.43$2.64
Aug 20233303210$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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