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Texas gas well

Producing

MAYFIELD 33

Mayfield 33 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Strawn, North) field.

1 well

1,128mcf gas, last 12 months+65% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Strawn, North)
RRC lease
7C-206107

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Where it sits

This county

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

Production by month

Gas output rose 65% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output rose 65% over the last 12 monthsMonthly gas production for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output rose 65% over the last 12 months. 1,038 mcf in the 12 months through Jul 2026, against 629 mcf in the 12 months before.Last 12 months: 1,038 mcfmcf per month050100150200250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 65% over the last 12 monthsMonthly gas production for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output rose 65% over the last 12 months. 1,038 mcf in the 12 months through Jul 2026, against 629 mcf in the 12 months before.Last 12 monthsmcf per month050100150200250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

89% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
89% of the gas went to a processing plant in the last 12 monthsShare of MAYFIELD 33 gas by disposition code each month, Aug 2023 to Jul 2026. 89% 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
89% of the gas went to a processing plant in the last 12 monthsShare of MAYFIELD 33 gas by disposition code each month, Aug 2023 to Jul 2026. 89% 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)

    89% · 1,008 mcf

  • Lease fuel (1)

    11% · 120 mcf

1 well on this lease

Wells on MAYFIELD 33
API numberWell no.Status
42-435-3665110Active

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

640 acres on the newest permit

Check your decimal on this lease
Permits for Mayfield 33
API numberWell no.Acreson the permit
42-435-3665110640

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

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36 months, newest first

Ledger for MAYFIELD 33
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 202673640$84.81$3.15
May 202675670$102.13$2.94
Apr 202677670$100.32$2.77
Mar 202683760$91.38$3.04
Feb 202677700$64.51$3.62
Jan 202687790$60.04$7.72
Dec 202591830$57.97$4.26
Nov 202589810$60.06$3.79
Oct 202589810$60.89$3.19
Sep 20252131840$63.96$2.97
Aug 202584750$64.86$2.91
Jul 202590810$68.39$3.20
Jun 202593730$68.17$3.02
May 20251221000$62.17$3.12
Apr 2025108970$63.54$3.42
Mar 20252161860$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 202452460$85.35$1.60
Mar 20241191070$81.28$1.49
Feb 20241401290$77.25$1.72
Jan 20241421310$74.15$3.18
Dec 20231501330$71.90$2.52
Nov 20231591450$77.69$2.71
Oct 20231091000$85.64$2.98
Sep 20232111910$89.43$2.64
Aug 20232201920$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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Sawyer (Strawn, North) field

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