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Data as of Jul 2026 production (Jun 2026–Jul 2026 provisional) · permits through Oct 14, 2026 · Source: Texas Railroad Commission · Methodology
Home / Operators / ANTRIM COOK UNIT

ANTRIM COOK UNIT

RRC oil lease 18144, district 01 · EAGLEVILLE (EAGLE FORD-1) field · Mcmullen County · operated by EOG RESOURCES, INC.

ANTRIM COOK UNIT at a glance

Oil output in Mar 2026–May 2026 was down 6% from the same three months a year earlier. Over the last 12 months it reported 166,988 BBL of oil and 340,141 MCF of gas. In May 2026, the latest month not marked provisional, it reported 13,101 BBL and 23,456 MCF.

167KBBL oil, last 12 months▼ 8% vs prior 12
340.1KMCF gas, last 12 months▼ 30% vs prior 12
$1,344.05est. gross royalty for May 2026 at decimal
2new permits in Mcmullen County this month

Royalty = (13,101 BBL × $97.31 WTI, Sep 2026, EIA + 23,456 MCF × $2.95 Henry Hub, Sep 2026, EIA) × your decimal. 0.001 is only a placeholder: enter the decimal from your check stub or division order. Gross, before taxes and deductions. Full estimator →

Oil + condensate (BBL per month, last 36 months)

010K20K30KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

Gas (MCF per month, last 36 months)

020K40K60KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

Jun 2026 and Jul 2026 are provisional (lighter bars) and usually rise as late reports arrive.

ANTRIM COOK UNIT production history in brief

By oil-equivalent volume over the last 12 months, ANTRIM COOK UNIT ranks #56 of 2,139 reporting leases in Mcmullen County. It reported production in 34 of the 34 non-provisional months shown, starting in our window in Aug 2023. Its peak oil month in that window was Aug 2023 at 22,077 BBL. The lease is in the EAGLEVILLE (EAGLE FORD-1) field and is operated by EOG RESOURCES, INC.; production is reported for the lease as a whole, not per well.

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New permits nearby

New drilling permits issued this month in Mcmullen County. RRC production data has no lease coordinates, so we match by county.

IssuedOperatorLeaseWellDepth (ft)
2026-10-14VERDUN OIL & GAS LLCRICKENBACKER B2H11,500
2026-10-13VERDUN OIL & GAS LLCRICKENBACKER A1H11,500

Monthly production

MonthOil (BBL)Gas (MCF)
Jul 2026 (provisional)14,31527,655
Jun 2026 (provisional)13,19323,989
May 202613,10123,456
Apr 202615,31525,287
Mar 202614,20023,076
Feb 202613,20723,099
Jan 202613,62523,574
Dec 202513,98127,108
Nov 202515,21933,623
Oct 202515,87236,152
Sep 202512,89634,249
Aug 202512,06438,873
Jul 202513,98546,556
Jun 202515,05342,588
May 202516,23538,626
Apr 202514,33130,563
Mar 202514,56834,904
Feb 202513,45132,078
Jan 202515,68029,363
Dec 202415,66840,300
Nov 202414,81741,532
Oct 202416,13845,727
Sep 202415,87147,673
Aug 202415,49353,517
Jul 202416,71859,232
Jun 202417,64055,567
May 202421,26152,703
Apr 202418,26534,496
Mar 202418,77534,442
Feb 202418,77133,562
Jan 202419,01435,649
Dec 202319,80138,326
Nov 202319,22237,573
Oct 202322,07347,066
Sep 202321,55443,393
Aug 202322,07718,306

Check these figures in the RRC Production Data Query (Specific Lease Query: district 01, lease 18144). Production is reported per lease, so a lease with several wells is not split by well.

Source: Texas Railroad Commission (data sets, Production Data Query). Data date: RRC Production Data Query dump, extract dated Sep 18, 2026; production through Jul 2026. Jun 2026 and Jul 2026 are provisional: operators file late and amend, so these months usually rise in later releases. Oil = crude oil + condensate (BBL); gas = gas-well gas + casinghead gas (MCF), as reported to RRC. Methodology.