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MAYFIELD 45

Mayfield 45 is a gas well in Sutton County, Texas, operated by Upp Operating, LLC in the Sawyer (Canyon) field.

1 well

114mcf gas, last 12 months−99% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-195723

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Where it sits

This county

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

Checks stopped on this lease?

  • Sales

    No sales reported for the last 10 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Gas output fell 99% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 99% over the last 12 monthsMonthly gas production for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output fell 99% over the last 12 months. 14 mcf in the 12 months through Jul 2026, against 2,005 mcf in the 12 months before.Last 12 months: 14 mcfmcf per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 99% over the last 12 monthsMonthly gas production for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output fell 99% over the last 12 months. 14 mcf in the 12 months through Jul 2026, against 2,005 mcf in the 12 months before.Last 12 monthsmcf per month050100150200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

88% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
88% of the gas went to a processing plant in the last 12 monthsShare of MAYFIELD 45 gas by disposition code each month, Aug 2023 to Jul 2026. 88% 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
88% of the gas went to a processing plant in the last 12 monthsShare of MAYFIELD 45 gas by disposition code each month, Aug 2023 to Jul 2026. 88% 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)

    88% · 1,601 mcf

  • Lease fuel (1)

    12% · 224 mcf

1 well on this lease

Wells on MAYFIELD 45
API numberWell no.Status
42-435-3610216Shut-in

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
Dcp Operating Company, LPGas-well gasBuys100Apr 1, 2017
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

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Permits for Mayfield 45
API numberWell no.Acreson the permit
42-435-3610216640

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

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36 months, newest first

Ledger for MAYFIELD 45
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 2026000$84.81$3.15
May 2026000$102.13$2.94
Apr 2026000$100.32$2.77
Mar 2026000$91.38$3.04
Feb 2026000$64.51$3.62
Jan 2026000$60.04$7.72
Dec 2025000$57.97$4.26
Nov 2025000$60.06$3.79
Oct 2025000$60.89$3.19
Sep 202514120$63.96$2.97
Aug 2025000$64.86$2.91
Jul 2025100900$68.39$3.20
Jun 202578610$68.17$3.02
May 20251641340$62.17$3.12
Apr 20251741570$63.54$3.42
Mar 20251841580$68.24$4.12
Feb 20251661420$71.53$4.19
Jan 20251821600$75.74$4.13
Dec 20241851660$70.12$3.01
Nov 20241801570$69.95$2.12
Oct 20242001820$71.99$2.20
Sep 20241981820$70.24$2.28
Aug 20241941780$76.68$1.99
Jul 20241971800$81.80$2.07
Jun 20241961780$79.77$2.54
May 20241991790$80.02$2.12
Apr 20241871640$85.35$1.60
Mar 20241921730$81.28$1.49
Feb 20241891750$77.25$1.72
Jan 20241851710$74.15$3.18
Dec 20231901690$71.90$2.52
Nov 20231881720$77.69$2.71
Oct 20231931770$85.64$2.98
Sep 20231891710$89.43$2.64
Aug 20231991740$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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