MARY MORGAN B
RRC oil lease 64738, district 10 · SPRABERRY (TREND AREA) field · Dawson County · operated by HIBERNIA RESOURCES IV, LLC
MARY MORGAN B at a glance
It has no production a year earlier to compare with. Over the last 12 months it reported 109,299 BBL of oil and 58,805 MCF of gas. In May 2026, the latest month not marked provisional, it reported 3,110 BBL and 2,190 MCF.
Royalty = (3,110 BBL × $97.31 WTI, Sep 2026, EIA + 2,190 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)
Gas (MCF per month, last 36 months)
Jun 2026 and Jul 2026 are provisional (lighter bars) and usually rise as late reports arrive.
MARY MORGAN B production history in brief
By oil-equivalent volume over the last 12 months, MARY MORGAN B ranks #89 of 729 reporting leases in Dawson County. It reported production in 4 of the 34 non-provisional months shown, starting in our window in Feb 2026. Its peak oil month in that window was Feb 2026 at 13,844 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
| Month | Oil (BBL) | Gas (MCF) |
|---|---|---|
| Jul 2026 (provisional) | 38,313 | 23,465 |
| Jun 2026 (provisional) | 35,421 | 17,146 |
| May 2026 | 3,110 | 2,190 |
| Apr 2026 | 7,153 | 4,096 |
| Mar 2026 | 11,458 | 5,714 |
| Feb 2026 | 13,844 | 6,194 |
Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 64738). 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.