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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

3,767mcf gas, last 12 months−11% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-178440

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Where it sits

This county

Sutton CountySuttonSchleicherMenardSutton County
Sutton County
Gas in Jun 2026
308 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. 3,442 mcf in the 12 months through Jul 2026, against 3,866 mcf in the 12 months before.Last 12 months: 3,442 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. 3,442 mcf in the 12 months through Jul 2026, against 3,866 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% · 3,330 mcf

  • Lease fuel (1)

    12% · 437 mcf

1 well on this lease

Wells on MAYER 18
API numberWell no.Status
42-435-350928Active

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

Check your decimal on this lease
Permits for Mayer 18
API numberWell no.Acreson the permit
42-435-350928320

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

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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 20263082940$84.81$3.15
May 20263253130$102.13$2.94
Apr 20263072950$100.32$2.77
Mar 20263193060$91.38$3.04
Feb 20262882770$64.51$3.62
Jan 202630100$60.04$7.72
Dec 20253323200$57.97$4.26
Nov 20253112990$60.06$3.79
Oct 20253173050$60.89$3.19
Sep 20253092970$63.96$2.97
Aug 20253253120$64.86$2.91
Jul 20253253120$68.39$3.20
Jun 20253102970$68.17$3.02
May 20253183040$62.17$3.12
Apr 20253052920$63.54$3.42
Mar 20253183050$68.24$4.12
Feb 20253012880$71.53$4.19
Jan 20253323180$75.74$4.13
Dec 20243393250$70.12$3.01
Nov 20243233090$69.95$2.12
Oct 20243343200$71.99$2.20
Sep 20243263130$70.24$2.28
Aug 20243353190$76.68$1.99
Jul 20243313160$81.80$2.07
Jun 20243183040$79.77$2.54
May 20243293120$80.02$2.12
Apr 20243213210$85.35$1.60
Mar 20243293290$81.28$1.49
Feb 20243143140$77.25$1.72
Jan 20243373370$74.15$3.18
Dec 20233413410$71.90$2.52
Nov 20233263260$77.69$2.71
Oct 20233413410$85.64$2.98
Sep 20233253250$89.43$2.64
Aug 20233353260$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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