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Texas gas well

Producing

DENNIS SU

Dennis Su is a gas well in San Augustine County, Texas, operated by Exco Operating Company, LP in the Carthage (Haynesville Shale) field.

1 well

90,655mcf gas, last 12 months−86% vs prior year
Operator
Exco Operating Company, LP
County
San Augustine County
Field
Carthage (Haynesville Shale)
RRC lease
06-263186

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Where it sits

This county

San Augustine CountySan AugustineNacogdochesShelbySabineAngelinaSan Augustine County
San Augustine County
Gas in Jul 2026
1,095 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    Sales over the last 3 months fell to 15% of the 9 months before.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Gas output fell 86% over the last 12 months

  • Gas (bars)
  • Last 12 months
Gas output fell 86% over the last 12 monthsMonthly gas production for DENNIS SU, Aug 2023 to Jul 2026. Gas output fell 86% over the last 12 months. 90,655 mcf in the 12 months through Jul 2026, against 637,359 mcf in the 12 months before.Last 12 months: 90,655 mcfmcf per month025k50k75k100k125kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output fell 86% over the last 12 monthsMonthly gas production for DENNIS SU, Aug 2023 to Jul 2026. Gas output fell 86% over the last 12 months. 90,655 mcf in the 12 months through Jul 2026, against 637,359 mcf in the 12 months before.Last 12 monthsmcf per month025k50k75k100k125kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Over 99% of the gas went to a transmission line in the last 12 months

  • Transmission line (2)
  • Lease fuel (1)
Over 99% of the gas went to a transmission line in the last 12 monthsShare of DENNIS SU gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% 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
Over 99% of the gas went to a transmission line in the last 12 monthsShare of DENNIS SU gas by disposition code each month, Aug 2023 to Jul 2026. Over 99% 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.

  • Transmission line (2)

    100% · 90,565 mcf

  • Lease fuel (1)

    0.1% · 90 mcf

1 well on this lease

Wells on DENNIS SU
API numberWell no.Status
42-405-304651HRActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCCondensateGathers100Jan 1, 2023–
Raider Marketing, LPGas-well gasBuys100Jan 1, 2017–
Tgg Shelby Assets, LLCGas-well gasGathers100Jan 1, 2023–
Eastex Crude CompanyCondensateGathers100Nov 26, 2011Jan 1, 2023
Azure Shelby Assets, LLCGas-well gasGathers100Oct 1, 2015Jan 1, 2023

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

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670.44 acres on the newest permit

Check your decimal on this lease
Permits for Dennis Su
API numberWell no.Acreson the permit
42-405-304651HR670.44

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

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36 months, newest first

Ledger for DENNIS SU
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261,0951,0920$80.46$2.89
Jun 20261,4301,4250$84.81$3.15
May 20261,6831,6780$102.13$2.94
Apr 20262,0452,0380$100.32$2.77
Mar 20266116090$91.38$3.04
Feb 20261,3851,3830$64.51$3.62
Jan 20261,5481,5460$60.04$7.72
Dec 20252,2282,2240$57.97$4.26
Nov 202516,37616,3610$60.06$3.79
Oct 202519,28519,2700$60.89$3.19
Sep 202520,30420,2890$63.96$2.97
Aug 202522,66522,6500$64.86$2.91
Jul 202528,80628,7910$68.39$3.20
Jun 202529,03229,0190$68.17$3.02
May 202535,94235,9260$62.17$3.12
Apr 202538,96638,9510$63.54$3.42
Mar 202545,38745,3720$68.24$4.12
Feb 202548,55548,5410$71.53$4.19
Jan 202563,07063,0550$75.74$4.13
Dec 202473,93073,9140$70.12$3.01
Nov 202483,93683,9210$69.95$2.12
Oct 2024107,197107,1820$71.99$2.20
Sep 202482,53882,5260$70.24$2.28
Aug 2024000$76.68$1.99
Jul 20244,8634,8570$81.80$2.07
Jun 20246,5416,5340$79.77$2.54
May 20246,7986,7900$80.02$2.12
Apr 20246,1486,1410$85.35$1.60
Mar 20245,9085,9010$81.28$1.49
Feb 20245,8135,8070$77.25$1.72
Jan 20246,8536,8460$74.15$3.18
Dec 20237,5077,4990$71.90$2.52
Nov 20237,2517,2430$77.69$2.71
Oct 20237,7087,7000$85.64$2.98
Sep 20236,8096,8020$89.43$2.64
Aug 20237,8717,8640$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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This lease belongs to

OperatorExco Operating Company, LPFieldCarthage (Haynesville Shale)CountySan Augustine County

Exco Operating Company, LP in San Augustine County

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