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Producing

MAYFIELD 45

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

1 well

4,263mcf gas, last 12 months+999% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-189635

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Where it sits

This county

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

Production by month

Gas output rose 28,320% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output rose 28,320% over the last 12 monthsMonthly gas production for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output rose 28,320% over the last 12 months. 4,263 mcf in the 12 months through Jul 2026, against 15 mcf in the 12 months before.Last 12 months: 4,263 mcfmcf per month02505007501,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 28,320% over the last 12 monthsMonthly gas production for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output rose 28,320% over the last 12 months. 4,263 mcf in the 12 months through Jul 2026, against 15 mcf in the 12 months before.Last 12 monthsmcf per month02505007501,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

90% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
90% 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. 90% 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
90% 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. 90% 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)

    90% · 3,895 mcf

  • Lease fuel (1)

    9.8% · 424 mcf

1 well on this lease

Wells on MAYFIELD 45
API numberWell no.Status
42-435-3576610Active

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

  • 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 Mayfield 45
API numberWell no.Acreson the permit
42-435-3576610640

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

Unit decimal checker

Estimate your royalty

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 20263052690$84.81$3.15
May 20263172840$102.13$2.94
Apr 20263242830$100.32$2.77
Mar 20263583270$91.38$3.04
Feb 20263262970$64.51$3.62
Jan 20263713380$60.04$7.72
Dec 20254444060$57.97$4.26
Nov 20255264800$60.06$3.79
Oct 20259118290$60.89$3.19
Sep 20253813300$63.96$2.97
Aug 2025000$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 202415140$71.99$2.20
Sep 2024000$70.24$2.28
Aug 2024000$76.68$1.99
Jul 202441380$81.80$2.07
Jun 20242772520$79.77$2.54
May 20242822530$80.02$2.12
Apr 20242632310$85.35$1.60
Mar 20242702430$81.28$1.49
Feb 20242672470$77.25$1.72
Jan 20242632430$74.15$3.18
Dec 20232682380$71.90$2.52
Nov 20232922670$77.69$2.71
Oct 20232302110$85.64$2.98
Sep 20232712460$89.43$2.64
Aug 20232762410$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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