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CORTEZ 'G'

Cortez 'G' is an oil lease in McMullen County, Texas, operated by Trinity Operating (Usg), LLC in the Eagleville (Eagle Ford-1) field.

3 wells

14,705bbl oil, last 12 months+2% vs prior year
Operator
Trinity Operating (Usg), LLC
County
McMullen County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-16812

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Where it sits

This county

McMullen CountyMcMullenLa SalleAtascosaKarnesFrioLive OakMcMullen County
McMullen County
Gas, last 12 months
15,773 mcf
Oil in Jul 2026
2,215 bbl

Production by month

Oil output held steady over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output held steady over the last 12 monthsMonthly oil production and gas for CORTEZ 'G', Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 14,705 bbl in the 12 months through Jul 2026, against 14,378 bbl in the 12 months before.Last 12 months: 14,705 bblbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,0002,5005,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output held steady over the last 12 monthsMonthly oil production and gas for CORTEZ 'G', Aug 2023 to Jul 2026. Oil output held steady over the last 12 months. 14,705 bbl in the 12 months through Jul 2026, against 14,378 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005001,0001,0002,0001,5003,0002,0004,0002,5005,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Sep 2024 the lease's gas goes to a processing plant instead of lease fuel

Flaring peaked at 13.7% of the gas in Jan 2026.

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Since Sep 2024 the lease's gas goes to a processing plant instead of lease fuelShare of CORTEZ 'G' gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 13.7% of the gas in Jan 2026.Share of the lease’s gas by disposition code, per month0%50%100%Sep 2024: fuel to plantFlared 13.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Sep 2024 the lease's gas goes to a processing plant instead of lease fuelShare of CORTEZ 'G' gas by disposition code each month, Aug 2023 to Jul 2026. Since Sep 2024 the lease's gas goes to a processing plant instead of lease fuel. Flaring peaked at 13.7% of the gas in Jan 2026.Share of gas by disposition code0%50%100%Sep 24: fuel to plantFlared 13.7%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    82% · 12,990 mcf

  • Lease fuel (1)

    13% · 2,104 mcf

  • Flared (4)

    4.3% · 679 mcf

4.3% of the gas flared in the last 12 months. 11 months above 3%.

3 wells on this lease

Wells on CORTEZ 'G'
API numberWell no.Status
42-311-348601HActive
42-311-358812HActive
42-311-358923HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Plains Marketing, L.p.OilGathers100Jan 1, 2026–
Energy Transfer CompanyCasinghead gasBuys100Jan 1, 2026–
Energy Transfer CompanyCasinghead gasGathers100Jan 1, 2026–
Eastex Crude Company, LLCOilGathers100Jan 1, 2023Jan 1, 2026
Bp Products North America Inc.OilGathers100Jul 1, 2022Jan 1, 2023
Plains Marketing, L.p.OilGathers100Jan 1, 2022Jul 1, 2022
Bp Products North America Inc.OilGathers100Jan 1, 2021Jan 1, 2022
Gulfmark Energy, Inc.OilGathers100May 1, 2020Jan 1, 2021
Energy Transfer CompanyCasinghead gasGathers100Nov 1, 2015May 1, 2020

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

Who buys my oilOil price check

622.41 acres on the newest permit

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Permits for Cortez 'G'
API numberWell no.Acreson the permit
42-311-358923H622.41
42-311-358812H622.41
42-311-348601H622.41

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

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36 months, newest first

Ledger for CORTEZ 'G'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20262,2152,09775244384$80.46$2.89
Jun 20261,0501,0322541860$84.81$3.15
May 20261,5751,70277952317$102.13$2.94
Apr 20261,5111,3631,17393315$100.32$2.77
Mar 20266356911,082729138$91.38$3.04
Feb 20261,0321,0481,2721,00082$64.51$3.62
Jan 20261,0931,1191,3961,050191$60.04$7.72
Dec 20251,0008801,6551,63421$57.97$4.26
Nov 20259189711,2031,16914$60.06$3.79
Oct 20251,0701,0631,7161,48924$60.89$3.19
Sep 20251,2871,3372,0621,7989$63.96$2.97
Aug 20251,3191,2442,4292,03684$64.86$2.91
Jul 20251,2811,3712,4012,0991$68.39$3.20
Jun 20251,3331,2942,5332,1370$68.17$3.02
May 20251,5031,4792,4581,906103$62.17$3.12
Apr 20251,4431,4572,4042,0920$63.54$3.42
Mar 20251,4931,4802,5912,2274$68.24$4.12
Feb 20259079402,3292,0480$71.53$4.19
Jan 20259901,0112,5532,20122$75.74$4.13
Dec 20241,0289902,9702,54553$70.12$3.01
Nov 20241,0539943,0202,44531$69.95$2.12
Oct 20241,2381,2743,4353,06927$71.99$2.20
Sep 20241,1401,1183,3182,767152$70.24$2.28
Aug 20249699733,519611307$76.68$1.99
Jul 20241,1291,1363,1711,56110$81.80$2.07
Jun 20241,0451,0763,0821,381185$79.77$2.54
May 20241,1531,0933,5702,521366$80.02$2.12
Apr 20241,1981,2483,7883,37278$85.35$1.60
Mar 20241,3031,3444,2923,51746$81.28$1.49
Feb 20241,2281,1974,5533,8671$77.25$1.72
Jan 20241,3941,4844,1863,61165$74.15$3.18
Dec 20231,7161,7163,7903,41612$71.90$2.52
Nov 20231,7921,8063,9603,397207$77.69$2.71
Oct 20232,4002,3452,4622,09237$85.64$2.98
Sep 20231,9651,9732,6062,24541$89.43$2.64
Aug 20231,5531,4591,7261,63229$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

OperatorTrinity Operating (Usg), LLCFieldEagleville (Eagle Ford-1)CountyMcMullen County

Trinity Operating (Usg), LLC in McMullen County

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