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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 / HEIDELBERG 30-31 K

HEIDELBERG 30-31 K

RRC oil lease 64396, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by DIAMONDBACK E&P LLC

HEIDELBERG 30-31 K at a glance

It has no production a year earlier to compare with. Over the last 12 months it reported 233,417 BBL of oil and 386,232 MCF of gas. In May 2026, the latest month not marked provisional, it reported 31,871 BBL and 80,656 MCF.

233.4KBBL oil, last 12 monthsno prior data
386.2KMCF gas, last 12 monthsno prior data
$3,339.30est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (31,871 BBL × $97.31 WTI, Sep 2026, EIA + 80,656 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)

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

Gas (MCF per month, last 36 months)

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

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

HEIDELBERG 30-31 K production history in brief

By oil-equivalent volume over the last 12 months, HEIDELBERG 30-31 K ranks #252 of 5,078 reporting leases in Martin County. It reported production in 5 of the 34 non-provisional months shown, starting in our window in Jan 2026. Its peak oil month in that window was Feb 2026 at 57,647 BBL. The lease is in the SPRABERRY (TREND AREA) field and is operated by DIAMONDBACK E&P LLC; 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 Martin County. RRC production data has no lease coordinates, so we match by county.

IssuedOperatorLeaseWellDepth (ft)
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 A1JM9,700
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 A1LS9,700
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 B1WB9,700
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 C1DN9,700
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 D1MS9,700
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 E2LS9,700
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 F2JM9,700
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 F2WB9,700
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 G2DN9,700
2026-10-14DIAMONDBACK E&P LLCTATE 11-10 I3JM11,000

Monthly production

MonthOil (BBL)Gas (MCF)
Jul 2026 (provisional)20,89053,986
Jun 2026 (provisional)25,40063,170
May 202631,87180,656
Apr 202641,81358,987
Mar 202651,54468,318
Feb 202657,64757,628
Jan 20264,2523,487
Dec 202500
Nov 202500
Oct 202500
Sep 202500
Aug 202500
Jul 202500

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 64396). 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.