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Texas gas well

Producing

CORNERSTONE SOUTH

Cornerstone South is a gas well in Tarrant County, Texas, operated by Tep Barnett USA, LLC in the Newark, East (Barnett Shale) field.

1 well

176,598mcf gas, last 12 months−8% vs prior year
Operator
Tep Barnett USA, LLC
County
Tarrant County
Field
Newark, East (Barnett Shale)
RRC lease
09-255029

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Where it sits

This county

Tarrant CountyTarrantWiseHoodEllisCollinDallasParkerJohnsonDentonTarrant County
Tarrant County
Gas in Jul 2026
15,238 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 8% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 8% over the last 12 monthsMonthly gas production for CORNERSTONE SOUTH, Aug 2023 to Jul 2026. Gas output fell 8% over the last 12 months. 176,598 mcf in the 12 months through Jul 2026, against 190,990 mcf in the 12 months before.Last 12 months: 176,598 mcfmcf per month05,00010k15k20k25kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 8% over the last 12 monthsMonthly gas production for CORNERSTONE SOUTH, Aug 2023 to Jul 2026. Gas output fell 8% over the last 12 months. 176,598 mcf in the 12 months through Jul 2026, against 190,990 mcf in the 12 months before.Last 12 monthsmcf per month05,00010k15k20k25kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of CORNERSTONE SOUTH gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of CORNERSTONE SOUTH gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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.

1 well on this lease

Wells on CORNERSTONE SOUTH
API numberWell no.Status
42-439-340731HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Total Gas & Power Na, Inc.Gas-well gasBuys100Sep 24, 2019–
Dfw Midstream Services LLCGas-well gasGathers100Sep 24, 2019–
Chesapeake Energy Mktg, L.l.c.Gas-well gasGathers100Sep 1, 2015Sep 24, 2019
Chesapeake Energy Mktg, L.l.c.Gas-well gasBuys100Sep 1, 2015Sep 24, 2019

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

258.35 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 Cornerstone South
API numberWell no.Acreson the permit
42-439-340731H258.35

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

Unit decimal checker

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36 months, newest first

Ledger for CORNERSTONE SOUTH
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202615,23815,2380$80.46$2.89
Jun 202614,82314,8230$84.81$3.15
May 202615,63615,6360$102.13$2.94
Apr 202615,07715,0770$100.32$2.77
Mar 202616,04616,0460$91.38$3.04
Feb 202614,22014,2200$64.51$3.62
Jan 202613,35013,3500$60.04$7.72
Dec 202515,80415,8040$57.97$4.26
Nov 202513,65513,6550$60.06$3.79
Oct 202512,60212,6020$60.89$3.19
Sep 202514,50914,5090$63.96$2.97
Aug 202515,63815,6380$64.86$2.91
Jul 202515,00615,0060$68.39$3.20
Jun 202515,02015,0200$68.17$3.02
May 202515,41515,4150$62.17$3.12
Apr 202515,98415,9840$63.54$3.42
Mar 202516,70916,7090$68.24$4.12
Feb 202512,89012,8900$71.53$4.19
Jan 202515,73715,7370$75.74$4.13
Dec 202417,40717,4070$70.12$3.01
Nov 202416,95016,9500$69.95$2.12
Oct 202414,12314,1230$71.99$2.20
Sep 202417,47917,4790$70.24$2.28
Aug 202418,27018,2700$76.68$1.99
Jul 202418,81518,8150$81.80$2.07
Jun 202417,97717,9770$79.77$2.54
May 202419,35919,3590$80.02$2.12
Apr 202419,24919,2490$85.35$1.60
Mar 202419,98519,9850$81.28$1.49
Feb 202418,66718,6670$77.25$1.72
Jan 202420,32320,3230$74.15$3.18
Dec 202318,87618,8760$71.90$2.52
Nov 202320,37920,3790$77.69$2.71
Oct 202320,50420,5040$85.64$2.98
Sep 202319,96719,9670$89.43$2.64
Aug 202321,77321,7730$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

This lease belongs to

OperatorTep Barnett USA, LLCFieldNewark, East (Barnett Shale)CountyTarrant County

Tep Barnett USA, LLC in Tarrant County

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Newark, East (Barnett Shale) field

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