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Texas oil lease

Producing

DUKE RANCH -16-

Duke Ranch -16- is an oil lease in Goliad County, Texas, operated by T-C Oil Company, LLC in the Tejas (Frio 5200) field.

1 well

3,407bbl oil, last 12 months
Operator
T-C Oil Company, LLC
County
Goliad County
Field
Tejas (Frio 5200)
RRC lease
02-12971

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Where it sits

This county

Goliad CountyGoliadWilsonRefugioKarnesDe WittVictoriaBeeLive OakGoliad County
Goliad County
Gas, last 12 months
18,419 mcf
Oil in Jul 2026
170 bbl

Production by month

Oil output fell 90% since Apr 2025

  • Oil (bars)
  • Gas (line)
Oil output fell 90% since Apr 2025Monthly oil production and gas for DUKE RANCH -16-, Apr 2025 to Jul 2026. Oil output fell 90% since Apr 2025. Monthly average of 176 bbl in the latest 3 months, against 1,836 bbl in the first 3.bbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,0002,50010kApr 25JulOctJan 26AprJul
Oil output fell 90% since Apr 2025Monthly oil production and gas for DUKE RANCH -16-, Apr 2025 to Jul 2026. Oil output fell 90% since Apr 2025. Monthly average of 176 bbl in the latest 3 months, against 1,836 bbl in the first 3.bbl per monthmcf per month005002,0001,0004,0001,5006,0002,0008,0002,50010kJul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel

  • Transmission line (2)
  • Lease fuel (1)
Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuelShare of DUKE RANCH -16- gas by disposition code each month, Apr 2025 to Jul 2026. Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel.Share of the lease’s gas by disposition code, per month0%50%100%Jun 2026: fuel to lineApr 25JulOctJan 26AprJul
Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuelShare of DUKE RANCH -16- gas by disposition code each month, Apr 2025 to Jul 2026. Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel.Share of gas by disposition code0%50%100%Jun 26: fuel to lineJul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    80% · 14,814 mcf

  • Lease fuel (1)

    20% · 3,605 mcf

1 well on this lease

Wells on DUKE RANCH -16-
API numberWell no.Status
42-175-342751Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers75Jun 1, 2026–
Martin Crude Marketing Co.OilGathers25Jun 1, 2026–
Kinder Morgan Texas Pipeline LLCCasinghead gasBuys100Apr 10, 2025–
Kinder Morgan Texas Pipeline LLCCasinghead gasGathers100Apr 10, 2025–
Gulfmark Energy, Inc.OilGathers100Apr 10, 2025Jun 1, 2026

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

Who buys my oilOil price check

40 acres on the newest permit

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Permits for Duke Ranch -16-
API numberWell no.Acreson the permit
42-175-34275140

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

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16 months, newest first

Ledger for DUKE RANCH -16-
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20261701882982900$80.46$2.89
Jun 20261811692,5162,4210$84.81$3.15
May 202617716228500$102.13$2.94
Apr 202617419632200$100.32$2.77
Mar 202619718035900$91.38$3.04
Feb 202621024140000$64.51$3.62
Jan 202628432841200$60.04$7.72
Dec 202539237252300$57.97$4.26
Nov 202520422653400$60.06$3.79
Oct 202527331155900$60.89$3.19
Sep 20257197989,2219,1390$63.96$2.97
Aug 20254263812,9902,9640$64.86$2.91
Jul 20251,1011,2295,9985,9530$68.39$3.20
Jun 20251,3111,4453,8453,8170$68.17$3.02
May 20252,4211,9983,7943,6050$62.17$3.12
Apr 20251,7771,7771,1831,1130$63.54$3.42

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

OperatorT-C Oil Company, LLCFieldTejas (Frio 5200)CountyGoliad County

T-C Oil Company, LLC in Goliad County

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