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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 (Canyon) field.

1 well

5,066mcf gas, last 12 months−34% vs prior year
Operator
Upp Operating, LLC
County
Sutton County
Field
Sawyer (Canyon)
RRC lease
7C-194703

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Where it sits

This county

Sutton CountySuttonSchleicherMenardSutton County
Sutton County
Oil, last 12 months
248 bbl
Gas in Jun 2026
262 mcf

Production by month

Gas output fell 34% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output fell 34% over the last 12 monthsMonthly gas production and oil for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output fell 34% over the last 12 months. 4,479 mcf in the 12 months through Jul 2026, against 6,752 mcf in the 12 months before.Last 12 months: 4,479 mcfmcf per monthbbl per month00200254005060075800100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 34% over the last 12 monthsMonthly gas production and oil for MAYFIELD 33, Aug 2023 to Jul 2026. Gas output fell 34% over the last 12 months. 4,479 mcf in the 12 months through Jul 2026, against 6,752 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00200254005060075800100Jan 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 33 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 33 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% · 4,557 mcf

  • Lease fuel (1)

    10% · 509 mcf

1 well on this lease

Wells on MAYFIELD 33
API numberWell no.Status
42-435-359293Active

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
42-435-359293640

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

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36 months, newest first

Ledger for MAYFIELD 33
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––––$80.46$2.89
Jun 20262102622310$84.81$3.15
May 20267393192860$102.13$2.94
Apr 20262603763290$100.32$2.77
Mar 202614474444050$91.38$3.04
Feb 20262503272980$64.51$3.62
Jan 202621503653330$60.04$7.72
Dec 20251803823490$57.97$4.26
Nov 202536463563250$60.06$3.79
Oct 20251105845310$60.89$3.19
Sep 2025604764120$63.96$2.97
Aug 202563635885280$64.86$2.91
Jul 2025005875300$68.39$3.20
Jun 20251305784540$68.17$3.02
May 20252675934850$62.17$3.12
Apr 20257906005410$63.54$3.42
Mar 202519855584800$68.24$4.12
Feb 20253805204440$71.53$4.19
Jan 202539905454780$75.74$4.13
Dec 20244805735140$70.12$3.01
Nov 20244204984350$69.95$2.12
Oct 202430705494990$71.99$2.20
Sep 20242605845360$70.24$2.28
Aug 202430665675190$76.68$1.99
Jul 20243105545070$81.80$2.07
Jun 20241405605090$79.77$2.54
May 2024481125404850$80.02$2.12
Apr 20241604333800$85.35$1.60
Mar 202426664714240$81.28$1.49
Feb 20248304283950$77.25$1.72
Jan 202487606265790$74.15$3.18
Dec 2023006645900$71.90$2.52
Nov 2023006465900$77.69$2.71
Oct 202316225655180$85.64$2.98
Sep 2023106475870$89.43$2.64
Aug 2023306896010$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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