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Texas oil lease

Producing

TINSLEY-COOK 1

Tinsley-Cook 1 is an oil lease in Gonzales County, Texas, operated by Auterra Operating, LLC in the Eagleville (Eagle Ford-1) field.

1 well

2,329bbl oil, last 12 months−60% vs prior year
Operator
Auterra Operating, LLC
County
Gonzales County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16941

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Where it sits

This county

Gonzales CountyGonzalesWilsonLavacaFayetteCaldwellBastropDe WittHaysGuadalupeGonzales County
Gonzales County
Gas, last 12 months
670 mcf
Oil in Jul 2026
236 bbl

Production by month

Oil output fell 60% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 60% over the last 12 monthsMonthly oil production and gas for TINSLEY-COOK 1, Aug 2023 to Jul 2026. Oil output fell 60% over the last 12 months. 2,329 bbl in the 12 months through Jul 2026, against 5,877 bbl in the 12 months before.Last 12 months: 2,329 bblbbl per monthmcf per month00500251,000501,500752,0001002,500125Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 60% over the last 12 monthsMonthly oil production and gas for TINSLEY-COOK 1, Aug 2023 to Jul 2026. Oil output fell 60% over the last 12 months. 2,329 bbl in the 12 months through Jul 2026, against 5,877 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00500251,000501,500752,0001002,500125Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

51% of the gas went to flaring in the last 12 months

Flaring peaked at 83.3% of the gas in Sep 2024.

  • Lease fuel (1)
  • Flared (4)
51% of the gas went to flaring in the last 12 monthsShare of TINSLEY-COOK 1 gas by disposition code each month, Aug 2023 to Jul 2026. 51% of the gas went to flaring in the last 12 months. Flaring peaked at 83.3% of the gas in Sep 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 83.3%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
51% of the gas went to flaring in the last 12 monthsShare of TINSLEY-COOK 1 gas by disposition code each month, Aug 2023 to Jul 2026. 51% of the gas went to flaring in the last 12 months. Flaring peaked at 83.3% of the gas in Sep 2024.Share of gas by disposition code0%50%100%Flared 83.3%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Flared (4)

    51% · 339 mcf

  • Lease fuel (1)

    49% · 331 mcf

50.6% of the gas flared in the last 12 months. 33 months above 3%.

1 well on this lease

Wells on TINSLEY-COOK 1
API numberWell no.Status
42-177-328161 HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Eastex Crude Company, LLCOilGathers50Jan 1, 2023–
Shell Trading (Us) CompanyOilGathers50May 19, 2021–
Eastex Crude CompanyOilGathers50May 19, 2021Jan 1, 2023
Shell Trading (Us) CompanyOilGathers100Jun 1, 2018May 19, 2021

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

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500.26 acres on the newest permit

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Permits for Tinsley-Cook 1
API numberWell no.Acreson the permit
42-177-328161 H500.26

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for TINSLEY-COOK 1
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202623622376038$80.46$2.89
Jun 202622719260030$84.81$3.15
May 202631131362031$102.13$2.94
Apr 202617521356028$100.32$2.77
Mar 202631728354027$91.38$3.04
Feb 2026573534017$64.51$3.62
Jan 202613415144022$60.04$7.72
Dec 202513912954027$57.97$4.26
Nov 202514417049026$60.06$3.79
Oct 202521822763034$60.89$3.19
Sep 202515914354027$63.96$2.97
Aug 202521225264032$64.86$2.91
Jul 202519916044011$68.39$3.20
Jun 202525424659028$68.17$3.02
May 202531236181043$62.17$3.12
Apr 2025636615101046$63.54$3.42
Mar 202553452777033$68.24$4.12
Feb 202558059186034$71.53$4.19
Jan 202557057697032$75.74$4.13
Dec 2024607611111034$70.12$3.01
Nov 2024782761703$69.95$2.12
Oct 20241,2671,35097044$71.99$2.20
Sep 20241123605$70.24$2.28
Aug 202424311209$76.68$1.99
Jul 202400000$81.80$2.07
Jun 202400000$79.77$2.54
May 202412914534015$80.02$2.12
Apr 202420018567030$85.35$1.60
Mar 202417822661031$81.28$1.49
Feb 202416214258029$77.25$1.72
Jan 202414312564032$74.15$3.18
Dec 202317113759028$71.90$2.52
Nov 2023023000$77.69$2.71
Oct 202314716042015$85.64$2.98
Sep 202326126577030$89.43$2.64
Aug 202326130675031$81.39$2.58

Flared above 3%

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

OperatorAuterra Operating, LLCFieldEagleville (Eagle Ford-1)CountyGonzales County

Auterra Operating, LLC in Gonzales County

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