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Texas gas well

Producing

COX - MB - MARTIN A

Cox - MB - Martin A is a gas well in Webb County, Texas, operated by EOG Resources, Inc. in the Hawkville (Austin Chalk) field.

1 well

3,154,355mcf gas, since Oct 2025
Operator
EOG Resources, Inc.
County
Webb County
Field
Hawkville (Austin Chalk)
RRC lease
04-298469

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Where it sits

This county

Webb CountyWebbLa SalleDimmitWebb County
Webb County
Gas in Jul 2026
184,900 mcf
Reporting since
Oct 2025

Production by month

Gas output fell 49% since Oct 2025

Gas output fell 49% since Oct 2025Monthly gas production for COX - MB - MARTIN A, Oct 2025 to Jul 2026. Gas output fell 49% since Oct 2025. Monthly average of 187,817 mcf in the latest 3 months, against 369,185 mcf in the first 3.mcf per month0200k400k600k800kOct 25Jan 26AprJul
Gas output fell 49% since Oct 2025Monthly gas production for COX - MB - MARTIN A, Oct 2025 to Jul 2026. Gas output fell 49% since Oct 2025. Monthly average of 187,817 mcf in the latest 3 months, against 369,185 mcf in the first 3.mcf per month0200k400k600k800kJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Over 99% of the gas went to a processing plant in the 10 months reported

  • Processing plant (3)
  • Lease fuel (1)
  • Flared (4)
Over 99% of the gas went to a processing plant in the 10 months reportedShare of COX - MB - MARTIN A gas by disposition code each month, Oct 2025 to Jul 2026. Over 99% of the gas went to a processing plant in the 10 months reported.Share of the lease’s gas by disposition code, per month0%50%100%Oct 25Jan 26AprJul
Over 99% of the gas went to a processing plant in the 10 months reportedShare of COX - MB - MARTIN A gas by disposition code each month, Oct 2025 to Jul 2026. Over 99% of the gas went to a processing plant in the 10 months reported.Share of gas by disposition code0%50%100%Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 3,152,448 mcf

  • Lease fuel (1)

    0.1% · 1,893 mcf

  • Flared (4)

    0.0% · 14 mcf

1 well on this lease

Wells on COX - MB - MARTIN A
API numberWell no.Status
42-479-45162110HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Eog Resources, Inc.Gas-well gasBuys100Aug 27, 2024
Eog Resources, Inc.Gas-well gasGathers100Aug 27, 2024

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

Who buys my oilOil price check

10,799.81 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

Check your decimal on this lease
Permits for Cox - MB - Martin A
API numberWell no.Acreson the permit
42-479-45162110H10,799.81

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

10 months, newest first

Ledger for COX - MB - MARTIN A
MonthGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026184,900184,7242$80.46$2.89
Jun 2026188,876188,7292$84.81$3.15
May 2026189,674189,5622$102.13$2.94
Apr 2026269,492269,3622$100.32$2.77
Mar 2026334,437334,2703$91.38$3.04
Feb 2026365,400364,9203$64.51$3.62
Jan 2026514,022513,8260$60.04$7.72
Dec 2025530,283530,0570$57.97$4.26
Nov 2025562,333562,0710$60.06$3.79
Oct 202514,93814,9270$60.89$3.19

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.FieldHawkville (Austin Chalk)CountyWebb County

EOG Resources, Inc. in Webb County

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Hawkville (Austin Chalk) field

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