Skip to content
Royalty Clerk

Texas gas well

Producing

CASSTEVENS

Casstevens is a gas well in Johnson County, Texas, operated by Upp Operating, LLC in the Newark, East (Barnett Shale) field.

1 well

4,411mcf gas, last 12 months−80% vs prior year
Operator
Upp Operating, LLC
County
Johnson County
Field
Newark, East (Barnett Shale)
RRC lease
09-251020

Is your check right?

Check my statement

Where it sits

This county

Johnson CountyJohnsonHoodHillEllisTarrantDallasParkerSomervellJohnson County
Johnson County
Gas in Jun 2026
9 mcf
Reporting since
Jan 2020

Production by month

Gas output fell 80% over the last 12 months

Jul 2026 was not reported.

  • Gas (bars)
  • Last 12 months
Gas output fell 80% over the last 12 monthsMonthly gas production for CASSTEVENS, Aug 2023 to Jul 2026. Gas output fell 80% over the last 12 months. 3,365 mcf in the 12 months through Jul 2026, against 16,788 mcf in the 12 months before.Last 12 months: 3,365 mcfmcf per month05001,0001,5002,0002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 80% over the last 12 monthsMonthly gas production for CASSTEVENS, Aug 2023 to Jul 2026. Gas output fell 80% over the last 12 months. 3,365 mcf in the 12 months through Jul 2026, against 16,788 mcf in the 12 months before.Last 12 monthsmcf per month05001,0001,5002,0002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

All of the gas went to a processing plant in the last 12 monthsShare of CASSTEVENS gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of CASSTEVENS gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

1 well on this lease

Wells on CASSTEVENS
API numberWell no.Status
42-251-309657HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Shell Trading (Us) CompanyCondensateGathers80Jun 1, 2022–
Energy Transfer Marketing & TermCondensateGathers10Dec 1, 2022–
Gulfmark Energy, Inc.CondensateGathers10Jun 1, 2022–
Energy Transfer CompanyGas-well gasBuys100Sep 1, 2007–
Upp Operating, LLCGas-well gasGathers100Jun 1, 2022–
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers10Jun 1, 2022Dec 1, 2022
Gulfmark Energy, Inc.CondensateGathers33Apr 2, 2019Jun 1, 2022
Shell Trading (Us) CompanyCondensateGathers34Apr 2, 2019Jun 1, 2022
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers33Apr 2, 2019Jun 1, 2022
Enervest Operating, L.l.c.Gas-well gasGathers100Jan 1, 2017Jun 1, 2022
Enterprise Crude Oil LLCCondensateGathers40Jan 1, 2017Apr 2, 2019

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

Who buys my oilOil price check

456.11 acres on the newest permit

Check your decimal on this lease
Permits for Casstevens
API numberWell no.Acreson the permit
42-251-309657H456.11

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for CASSTEVENS
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––$80.46$2.89
Jun 2026990$84.81$3.15
May 2026660$102.13$2.94
Apr 2026110$100.32$2.77
Mar 202612120$91.38$3.04
Feb 2026550$64.51$3.62
Jan 202611110$60.04$7.72
Dec 202532320$57.97$4.26
Nov 20253533530$60.06$3.79
Oct 20259379370$60.89$3.19
Sep 20259639630$63.96$2.97
Aug 20251,0361,0360$64.86$2.91
Jul 20251,0461,0460$68.39$3.20
Jun 20259659650$68.17$3.02
May 20251,0351,0350$62.17$3.12
Apr 20251,0481,0480$63.54$3.42
Mar 20251,1991,1990$68.24$4.12
Feb 20251,0931,0930$71.53$4.19
Jan 20251,4351,4350$75.74$4.13
Dec 20241,5201,5200$70.12$3.01
Nov 20241,7551,7550$69.95$2.12
Oct 20241,9271,9270$71.99$2.20
Sep 20241,8501,8500$70.24$2.28
Aug 20241,9151,9150$76.68$1.99
Jul 20242,0022,0020$81.80$2.07
Jun 20241,9411,9410$79.77$2.54
May 20242,0092,0090$80.02$2.12
Apr 20242,0352,0350$85.35$1.60
Mar 20242,2432,2430$81.28$1.49
Feb 20242,0842,0840$77.25$1.72
Jan 20242,0352,0350$74.15$3.18
Dec 20232,3542,3540$71.90$2.52
Nov 20232,3152,3150$77.69$2.71
Oct 20231,7521,7520$85.64$2.98
Sep 20232,0182,0180$89.43$2.64
Aug 20232,0512,0510$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, LLCFieldNewark, East (Barnett Shale)CountyJohnson County

Upp Operating, LLC in Johnson County

All Upp Operating, LLC leases →

Newark, East (Barnett Shale) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km