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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

2,994mcf gas, last 12 months+8% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-254934

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Where it sits

This county

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

Production by month

Gas output rose 8% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output rose 8% over the last 12 monthsMonthly gas production for MAYER 18, Aug 2023 to Jul 2026. Gas output rose 8% over the last 12 months. 2,835 mcf in the 12 months through Jul 2026, against 2,614 mcf in the 12 months before.Last 12 months: 2,835 mcfmcf per month0100200300400500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 8% over the last 12 monthsMonthly gas production for MAYER 18, Aug 2023 to Jul 2026. Gas output rose 8% over the last 12 months. 2,835 mcf in the 12 months through Jul 2026, against 2,614 mcf in the 12 months before.Last 12 monthsmcf per month0100200300400500Jan 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)

    86% · 2,572 mcf

  • Lease fuel (1)

    14% · 422 mcf

1 well on this lease

Wells on MAYER 18
API numberWell no.Status
42-435-391869Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Shell Trading (Us) CompanyCondensateGathers100Jan 15, 2010
Enervest Operating, L.l.c.Gas-well gasBuys100Sep 1, 2015
Stonewater Pipeline Company LLCGas-well gasGathers100Jan 15, 2010

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
42-435-391869320

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 20262372260$84.81$3.15
May 20262472380$102.13$2.94
Apr 20262512410$100.32$2.77
Mar 20262792680$91.38$3.04
Feb 20262712610$64.51$3.62
Jan 202631700$60.04$7.72
Dec 20253843700$57.97$4.26
Nov 20252362270$60.06$3.79
Oct 20251971890$60.89$3.19
Sep 20251971890$63.96$2.97
Aug 20252192100$64.86$2.91
Jul 20251591530$68.39$3.20
Jun 20251531470$68.17$3.02
May 20252041950$62.17$3.12
Apr 20252372270$63.54$3.42
Mar 20252021940$68.24$4.12
Feb 20251891810$71.53$4.19
Jan 20252051960$75.74$4.13
Dec 20242472370$70.12$3.01
Nov 20242582470$69.95$2.12
Oct 20242122030$71.99$2.20
Sep 20242482380$70.24$2.28
Aug 20243002850$76.68$1.99
Jul 20243082940$81.80$2.07
Jun 20242992860$79.77$2.54
May 20243383200$80.02$2.12
Apr 20243673670$85.35$1.60
Mar 20244084080$81.28$1.49
Feb 20243903900$77.25$1.72
Jan 20244184180$74.15$3.18
Dec 20234244240$71.90$2.52
Nov 20234154150$77.69$2.71
Oct 20234144140$85.64$2.98
Sep 20234024020$89.43$2.64
Aug 20233903790$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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