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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 / ANTON-IRISH CLEARFORK UNIT

ANTON-IRISH CLEARFORK UNIT

RRC oil lease 00304, district 11 · ANTON-IRISH field · Lubbock, Hale, Lamb County · operated by OCCIDENTAL PERMIAN LTD.

ANTON-IRISH CLEARFORK UNIT at a glance

Oil output in Mar 2026–May 2026 was down 9% from the same three months a year earlier. Over the last 12 months it reported 851,513 BBL of oil and 1,676,081 MCF of gas. In May 2026, the latest month not marked provisional, it reported 69,274 BBL and 135,376 MCF.

851.5KBBL oil, last 12 months▼ 6% vs prior 12
1.7MMCF gas, last 12 months▼ 7% vs prior 12
$7,140.41est. gross royalty for May 2026 at decimal
0new permits in Lubbock, Hale, Lamb County this month

Royalty = (69,274 BBL × $97.31 WTI, Sep 2026, EIA + 135,376 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)

020K40K60K80K100KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

Gas (MCF per month, last 36 months)

0100K200K300KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

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

ANTON-IRISH CLEARFORK UNIT production history in brief

By oil-equivalent volume over the last 12 months, ANTON-IRISH CLEARFORK UNIT ranks #1 of 141 reporting leases in Lubbock 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 81,594 BBL. The lease is in the ANTON-IRISH field and is operated by OCCIDENTAL PERMIAN LTD.; production is reported for the lease as a whole, not per well.

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New permits nearby

No new permits in this county in the current RRC daily file.

Monthly production

MonthOil (BBL)Gas (MCF)
Jul 2026 (provisional)66,59198,841
Jun 2026 (provisional)67,303129,486
May 202669,274135,376
Apr 202668,13798,277
Mar 202672,573126,563
Feb 202664,29492,232
Jan 202671,486112,455
Dec 202572,871121,032
Nov 202573,703127,996
Oct 202575,451133,893
Sep 202573,018225,179
Aug 202576,812274,751
Jul 202576,369193,869
Jun 202574,822170,463
May 202573,459124,944
Apr 202577,991112,732
Mar 202579,474119,939
Feb 202562,357208,558
Jan 202578,438152,795
Dec 202478,905106,735
Nov 202474,137102,223
Oct 202478,126125,063
Sep 202475,286215,653
Aug 202475,819175,476
Jul 202476,388110,686
Jun 202477,074116,599
May 202478,000232,627
Apr 202476,535209,263
Mar 202479,321108,315
Feb 202474,70777,578
Jan 202473,88688,602
Dec 202379,323110,379
Nov 202374,817113,765
Oct 202378,083103,444
Sep 202375,256108,874
Aug 202381,594116,757

Check these figures in the RRC Production Data Query (Specific Lease Query: district 11, lease 00304). 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.