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Texas gas well

Producing

CAUTHORN, MACK 129

Cauthorn, Mack 129 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Canyon) field.

1 well

3,698mcf gas, last 12 months
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-208028

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Where it sits

This county

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

Production by month

Gas output over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output over the last 12 monthsMonthly gas production for CAUTHORN, MACK 129, Aug 2023 to Jul 2026. Gas output over the last 12 months. 3,698 mcf in the 12 months through Jul 2026, against 0 mcf in the 12 months before.Last 12 months: 3,698 mcfmcf per month0100200300400500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output over the last 12 monthsMonthly gas production for CAUTHORN, MACK 129, Aug 2023 to Jul 2026. Gas output over the last 12 months. 3,698 mcf in the 12 months through Jul 2026, against 0 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

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

All of the gas went to a processing plant in the last 12 monthsShare of CAUTHORN, MACK 129 gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of CAUTHORN, MACK 129 gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

1 well on this lease

Wells on CAUTHORN, MACK 129
API numberWell no.Status
42-435-3666211Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Shell Trading (Us) CompanyCondensateGathers100Jun 1, 2010
Enervest Operating, L.l.c.Gas-well gasBuys100Sep 1, 2015
Clearwater Pipeline Company LLCGas-well gasGathers100Mar 1, 2010

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

Who buys my oilOil price check

640 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 Cauthorn, Mack 129
API numberWell no.Acreson the permit
42-435-3666211640

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for CAUTHORN, MACK 129
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 20263763760$84.81$3.15
May 20264404400$102.13$2.94
Apr 20263433430$100.32$2.77
Mar 20263903900$91.38$3.04
Feb 20262912910$64.51$3.62
Jan 20263733730$60.04$7.72
Dec 20253903900$57.97$4.26
Nov 20253973970$60.06$3.79
Oct 20253173170$60.89$3.19
Sep 20252472470$63.96$2.97
Aug 20251341340$64.86$2.91
Jul 2025000$68.39$3.20
Jun 2025000$68.17$3.02
May 2025000$62.17$3.12
Apr 2025000$63.54$3.42
Mar 2025000$68.24$4.12
Feb 2025000$71.53$4.19
Jan 2025000$75.74$4.13
Dec 2024000$70.12$3.01
Nov 2024000$69.95$2.12
Oct 2024000$71.99$2.20
Sep 2024000$70.24$2.28
Aug 2024000$76.68$1.99
Jul 2024000$81.80$2.07
Jun 2024000$79.77$2.54
May 2024000$80.02$2.12
Apr 2024000$85.35$1.60
Mar 2024000$81.28$1.49
Feb 2024000$77.25$1.72
Jan 2024000$74.15$3.18
Dec 202372720$71.90$2.52
Nov 20232792790$77.69$2.71
Oct 20233863860$85.64$2.98
Sep 20233733730$89.43$2.64
Aug 20233983980$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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