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Royalty Clerk

Texas oil lease

Producing

NORTH MARTINDALE WEST

North Martindale West is an oil lease in Atascosa County, Texas, operated by EOG Resources, Inc. in the Eagleville (Eagle Ford-1) field.

Oil lease dossier

33,721bbl oil, last 12 months
Operator
EOG Resources, Inc.
County
Atascosa County
Field
Eagleville (Eagle Ford-1)
RRC lease
01-21738

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Where it sits

This county

Atascosa CountyAtascosaWilsonMedinaKarnesFrioBexarAtascosa County
Atascosa County
Gas, last 12 months
11,874 mcf
Oil in Jul 2026
7,033 bbl
First check

Production started April 2026; the first check is due by about August 28, 2026 (estimate).

When is my first royalty check due?

Production by month

Oil output since Aug 2025

  • Oil (bars)
  • Gas (line)
Oil output since Aug 2025Monthly oil production and gas for NORTH MARTINDALE WEST, Aug 2025 to Jul 2026. Oil output since Aug 2025. Monthly average of 7,877 bbl in the latest 3 months, against 0 bbl in the first 3.bbl per monthmcf per month002,5001,0005,0002,0007,5003,00010k4,00012.5k5,000Oct 25Jan 26AprJul
Oil output since Aug 2025Monthly oil production and gas for NORTH MARTINDALE WEST, Aug 2025 to Jul 2026. Oil output since Aug 2025. Monthly average of 7,877 bbl in the latest 3 months, against 0 bbl in the first 3.bbl per monthmcf per month002,5001,0005,0002,0007,5003,00010k4,00012.5k5,000Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

98% of the gas went to a processing plant in the 4 months reported

  • Processing plant (3)
  • Flared (4)
98% of the gas went to a processing plant in the 4 months reportedShare of NORTH MARTINDALE WEST gas by disposition code each month, Aug 2025 to Jul 2026. 98% of the gas went to a processing plant in the 4 months reported.Share of the lease’s gas by disposition code, per month0%50%100%Oct 25Jan 26AprJul
98% of the gas went to a processing plant in the 4 months reportedShare of NORTH MARTINDALE WEST gas by disposition code each month, Aug 2025 to Jul 2026. 98% of the gas went to a processing plant in the 4 months reported.Share of gas by disposition code0%50%100%Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    98% · 11,594 mcf

  • Flared (4)

    2.4% · 280 mcf

2.4% of the gas flared in the 4 months reported. No month above 3%.

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Harvest Midstream CompanyOilGathers100Jun 1, 2025
Enterprise Products Operating LLCCasinghead gasBuys100Jun 1, 2025
Enterprise Products Operating LLCCasinghead gasGathers100Jun 1, 2025

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

Who buys my oilOil price check

19,789.61 acres on the newest permit

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Permits for North Martindale West
API numberWell no.Acreson the permit
42-013-359963H19,789.61
42-013-359952H19,789.61
42-013-359881H19,789.61

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

Unit decimal checker

What EOG Resources, Inc. told investors it received

EOG Resources, Inc. is linked to EOG Resources, Inc. (EOG).
Realized prices reported by EOG Resources, Inc.
QuarterOil$ per bblFiling
Q2 2026$98.15SEC filing
Q1 2026$72.47SEC filing
Q3 2025$65.95SEC filing
Q2 2025$64.82SEC filing
Q1 2025$72.87SEC filing
Q3 2024$76.92SEC filing

SourceEOG Resources, Inc. quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

12 months, newest first

Ledger for NORTH MARTINDALE WEST
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20267,0337,0293,0242,95074$80.46$2.89
Jun 20266,5816,5872,8442,78361$84.81$3.15
May 202610,01610,0033,1773,09978$102.13$2.94
Apr 202610,09110,0762,8292,76267$100.32$2.77
Mar 202600000$91.38$3.04
Feb 202600000$64.51$3.62
Jan 202600000$60.04$7.72
Dec 202500000$57.97$4.26
Nov 202500000$60.06$3.79
Oct 202500000$60.89$3.19
Sep 202500000$63.96$2.97
Aug 202500000$64.86$2.91

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

OperatorEOG Resources, Inc.FieldEagleville (Eagle Ford-1)CountyAtascosa County

EOG Resources, Inc. in Atascosa County

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Eagleville (Eagle Ford-1) field

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New drilling permits in Atascosa County

Newest in the county: this lease has no coordinates.