Skip to content
Royalty Clerk

Texas gas well

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

431mcf gas, last 12 months−22% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-189633

Is your check right?

Check my statement

Where it sits

This county

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

Production by month

Gas output fell 22% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 22% over the last 12 monthsMonthly gas production and oil for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output fell 22% over the last 12 months. 431 mcf in the 12 months through Jul 2026, against 554 mcf in the 12 months before.Last 12 months: 431 mcfmcf per monthbbl per month00200401601801Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 22% over the last 12 monthsMonthly gas production and oil for MAYFIELD 45, Aug 2023 to Jul 2026. Gas output fell 22% over the last 12 months. 431 mcf in the 12 months through Jul 2026, against 554 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00200401601801Jan 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% · 477 mcf

  • Lease fuel (1)

    12% · 65 mcf

1 well on this lease

Wells on MAYFIELD 45
API numberWell no.Status
42-435-3569012Active

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 45
API numberWell no.Acreson the permit
42-435-3569012640

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
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––––$80.46$2.89
Jun 20260076670$84.81$3.15
May 20260016140$102.13$2.94
Apr 20260037320$100.32$2.77
Mar 20260038350$91.38$3.04
Feb 20260069630$64.51$3.62
Jan 20260029260$60.04$7.72
Dec 20250059540$57.97$4.26
Nov 20250051470$60.06$3.79
Oct 20250044400$60.89$3.19
Sep 20250012100$63.96$2.97
Aug 202500000$64.86$2.91
Jul 202500000$68.39$3.20
Jun 20250054420$68.17$3.02
May 20250057470$62.17$3.12
Apr 20250061550$63.54$3.42
Mar 20250064550$68.24$4.12
Feb 20250057490$71.53$4.19
Jan 20250065570$75.74$4.13
Dec 20240067600$70.12$3.01
Nov 20240070610$69.95$2.12
Oct 20240059540$71.99$2.20
Sep 202400000$70.24$2.28
Aug 202400000$76.68$1.99
Jul 202400000$81.80$2.07
Jun 202400000$79.77$2.54
May 20240347420$80.02$2.12
Apr 20240065570$85.35$1.60
Mar 20240067600$81.28$1.49
Feb 20240066610$77.25$1.72
Jan 20240065600$74.15$3.18
Dec 20230066590$71.90$2.52
Nov 20230067610$77.69$2.71
Oct 20231059540$85.64$2.98
Sep 20230064580$89.43$2.64
Aug 20230061530$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.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorUpp Operating, LLCFieldSawyer (Canyon)CountySutton County

Upp Operating, LLC in Sutton County

All Upp Operating, LLC leases →

Sawyer (Canyon) field

All leases in this field →

Leases within 10 km

New drilling permits in Sutton County

Newest in the county: this lease has no coordinates.