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Texas oil lease

Producing

MARMO UNIT

Marmo Unit is an oil lease in Lee County, Texas, operated by Ernest Operating Company in the Hooker Creek (Navarro A) field.

2 wells

770bbl oil, last 12 months+18% vs prior year
Operator
Ernest Operating Company
County
Lee County
Field
Hooker Creek (Navarro A)
RRC lease
03-20089

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Where it sits

This county

Lee CountyLeeWilliamsonBastropWashingtonBrazosBurlesonAustinMilamLee County
Lee County
Gas, last 12 months
1,318 mcf
Oil in Jul 2026
59 bbl

Production by month

Oil output rose 18% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 18% over the last 12 monthsMonthly oil production and gas for MARMO UNIT, Aug 2023 to Jul 2026. Oil output rose 18% over the last 12 months. 770 bbl in the 12 months through Jul 2026, against 650 bbl in the 12 months before.Last 12 months: 770 bblbbl per monthmcf per month005050100100150150200200250250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 18% over the last 12 monthsMonthly oil production and gas for MARMO UNIT, Aug 2023 to Jul 2026. Oil output rose 18% over the last 12 months. 770 bbl in the 12 months through Jul 2026, against 650 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005050100100150150200200250250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of MARMO UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a transmission line in the last 12 monthsShare of MARMO UNIT gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

2 wells on this lease

Wells on MARMO UNIT
API numberWell no.Status
42-287-321411Active
42-287-321962 AActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
4J Energy, LLCOilGathers100Jan 1, 2025–
Dcp Operating Company, LPCasinghead gasGathers100Apr 1, 2017Jan 1, 2025
Dcp Operating Company, LPCasinghead gasBuys100Apr 1, 2017Jan 1, 2025
Energy Transfer Marketing & TermOilGathers100Dec 1, 2022Jan 1, 2025
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Feb 1, 2017Dec 1, 2022

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

Who buys my oilOil price check

80 acres on the newest permit

A pooling certificate was filed

Permits for Marmo Unit
API numberWell no.Acreson the permit
42-287-32196280
42-287-321962 A80
42-287-32141180

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for MARMO UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20265916918180$80.46$2.89
Jun 202651024240$84.81$3.15
May 20266917422220$102.13$2.94
Apr 202688055550$100.32$2.77
Mar 202641059590$91.38$3.04
Feb 20262311521520$64.51$3.62
Jan 2026831721811810$60.04$7.72
Dec 20258511961960$57.97$4.26
Nov 2025941722162160$60.06$3.79
Oct 202517702472470$60.89$3.19
Sep 20250067670$63.96$2.97
Aug 20250081810$64.86$2.91
Jul 20250088880$68.39$3.20
Jun 2025017068680$68.17$3.02
May 2025570000$62.17$3.12
Apr 20255701631630$63.54$3.42
Mar 20257717031310$68.24$4.12
Feb 20257517113130$71.53$4.19
Jan 2025131181000$75.74$4.13
Dec 2024109036360$70.12$3.01
Nov 2024860000$69.95$2.12
Oct 202457076760$71.99$2.20
Sep 20240078780$70.24$2.28
Aug 20241074740$76.68$1.99
Jul 20240081810$81.80$2.07
Jun 20240086860$79.77$2.54
May 20240037370$80.02$2.12
Apr 20246617824240$85.35$1.60
Mar 2024671761201200$81.28$1.49
Feb 202495080800$77.25$1.72
Jan 202475048480$74.15$3.18
Dec 20239417267670$71.90$2.52
Nov 202383042420$77.69$2.71
Oct 202310717369690$85.64$2.98
Sep 202395073730$89.43$2.64
Aug 20237617281810$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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This lease belongs to

OperatorErnest Operating CompanyFieldHooker Creek (Navarro A)CountyLee County

Ernest Operating Company in Lee County

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Hooker Creek (Navarro A) field

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