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Texas gas well

Producing

MAYER RANCH "W" 21

Mayer Ranch "W" 21 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Strawn, North) field.

1 well

8,342mcf gas, last 12 months−10% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Strawn, North)
RRC lease
7C-159782

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Where it sits

This county

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

Production by month

Gas output fell 10% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 10% over the last 12 monthsMonthly gas production for MAYER RANCH "W" 21, Aug 2023 to Jul 2026. Gas output fell 10% over the last 12 months. 7,647 mcf in the 12 months through Jul 2026, against 8,465 mcf in the 12 months before.Last 12 months: 7,647 mcfmcf per month02505007501,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 10% over the last 12 monthsMonthly gas production for MAYER RANCH "W" 21, Aug 2023 to Jul 2026. Gas output fell 10% over the last 12 months. 7,647 mcf in the 12 months through Jul 2026, against 8,465 mcf in the 12 months before.Last 12 monthsmcf per month02505007501,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

96% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
96% of the gas went to a processing plant in the last 12 monthsShare of MAYER RANCH "W" 21 gas by disposition code each month, Aug 2023 to Jul 2026. 96% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
96% of the gas went to a processing plant in the last 12 monthsShare of MAYER RANCH "W" 21 gas by disposition code each month, Aug 2023 to Jul 2026. 96% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    96% · 8,021 mcf

  • Lease fuel (1)

    3.8% · 321 mcf

1 well on this lease

Wells on MAYER RANCH "W" 21
API numberWell no.Status
42-435-345864Active

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
Enterprise Hydrocarbons, L.p.Gas-well gasBuys100Oct 1, 2006
Stonewater Pipeline Company LLCGas-well gasGathers100Feb 1, 2008

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

Who buys my oilOil price check

80 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 Ranch "W" 21
API numberWell no.Acreson the permit
42-435-34586480

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MAYER RANCH "W" 21
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 20266626320$84.81$3.15
May 20266746500$102.13$2.94
Apr 20266596330$100.32$2.77
Mar 20266836560$91.38$3.04
Feb 20266135900$64.51$3.62
Jan 20261,0631,0260$60.04$7.72
Dec 20256476240$57.97$4.26
Nov 20256436180$60.06$3.79
Oct 20256586320$60.89$3.19
Sep 20256606340$63.96$2.97
Aug 20256856580$64.86$2.91
Jul 20256956680$68.39$3.20
Jun 20256866570$68.17$3.02
May 20257086760$62.17$3.12
Apr 20256886580$63.54$3.42
Mar 20257136830$68.24$4.12
Feb 20256506220$71.53$4.19
Jan 20257176870$75.74$4.13
Dec 20247286980$70.12$3.01
Nov 20247056740$69.95$2.12
Oct 20247367050$71.99$2.20
Sep 20247096800$70.24$2.28
Aug 20247306950$76.68$1.99
Jul 20247326990$81.80$2.07
Jun 20247196870$79.77$2.54
May 20247336940$80.02$2.12
Apr 20247256930$85.35$1.60
Mar 20247457110$81.28$1.49
Feb 20247056730$77.25$1.72
Jan 20247527160$74.15$3.18
Dec 20237537180$71.90$2.52
Nov 20237367030$77.69$2.71
Oct 20237597240$85.64$2.98
Sep 20237447100$89.43$2.64
Aug 20237747380$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 (Strawn, North)CountySutton County

Upp Operating, LLC in Sutton County

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