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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 / ROBYN LEE I

ROBYN LEE I

RRC oil lease 62279, district 10 · SPRABERRY (TREND AREA) field · Dawson County · operated by HIBERNIA RESOURCES IV, LLC

ROBYN LEE I at a glance

Oil output in Mar 2026–May 2026 was down 47% from the same three months a year earlier. Over the last 12 months it reported 324,545 BBL of oil and 283,704 MCF of gas. In May 2026, the latest month not marked provisional, it reported 18,364 BBL and 20,728 MCF.

324.5KBBL oil, last 12 months▼ 33% vs prior 12
283.7KMCF gas, last 12 months▲ 10% vs prior 12
$1,848.15est. gross royalty for May 2026 at decimal
0new permits in Dawson County this month

Royalty = (18,364 BBL × $97.31 WTI, Sep 2026, EIA + 20,728 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)

020K40K60K80KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

Gas (MCF per month, last 36 months)

010K20K30K40KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

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

ROBYN LEE I production history in brief

By oil-equivalent volume over the last 12 months, ROBYN LEE I ranks #16 of 729 reporting leases in Dawson County. It reported production in 21 of the 34 non-provisional months shown, starting in our window in Sep 2024. Its peak oil month in that window was Mar 2025 at 61,482 BBL. The lease is in the SPRABERRY (TREND AREA) field and is operated by HIBERNIA RESOURCES IV, LLC; 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)10,52111,179
Jun 2026 (provisional)14,48016,926
May 202618,36420,728
Apr 202620,17422,092
Mar 202623,46524,071
Feb 202619,42018,424
Jan 202628,97127,484
Dec 202530,49728,265
Nov 202535,59831,117
Oct 202541,57831,719
Sep 202543,45028,846
Aug 202538,02722,853
Jul 202548,78429,102
Jun 202547,33525,373
May 202516,7437,863
Apr 202538,88623,833
Mar 202561,48231,947
Feb 202552,65625,743
Jan 202559,28829,763
Dec 202460,00631,243
Nov 202454,45828,099
Oct 202446,13124,277
Sep 20241,941996
Aug 202400
Jul 202400
Jun 202400

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 62279). 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.