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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 / SIMMS 30-18 D

SIMMS 30-18 D

RRC oil lease 60687, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by DIAMONDBACK E&P LLC

SIMMS 30-18 D at a glance

Oil output in Mar 2026–May 2026 was down 70% from the same three months a year earlier. Over the last 12 months it reported 100,531 BBL of oil and 339,446 MCF of gas. In May 2026, the latest month not marked provisional, it reported 5,160 BBL and 22,578 MCF.

100.5KBBL oil, last 12 months▼ 60% vs prior 12
339.4KMCF gas, last 12 months▼ 12% vs prior 12
$568.72est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (5,160 BBL × $97.31 WTI, Sep 2026, EIA + 22,578 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.

SIMMS 30-18 D production history in brief

By oil-equivalent volume over the last 12 months, SIMMS 30-18 D ranks #672 of 5,078 reporting leases in Martin County. It reported production in 23 of the 34 non-provisional months shown, starting in our window in Jul 2024. Its peak oil month in that window was Dec 2024 at 27,532 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)6,53122,277
Jun 2026 (provisional)6,76522,495
May 20265,16022,578
Apr 20266,84421,967
Mar 20265,67733,179
Feb 202611,38041,552
Jan 20268,34338,512
Dec 20257,30823,576
Nov 20258,30925,084
Oct 202512,93937,479
Sep 202511,34828,375
Aug 20259,92722,372
Jul 202513,98737,909
Jun 202516,07339,820
May 202518,43441,227
Apr 202517,72037,556
Mar 202522,85542,457
Feb 202521,02132,171
Jan 202526,45838,472
Dec 202427,53236,706
Nov 202422,79530,422
Oct 202421,82117,766
Sep 202419,79716,207
Aug 202421,26117,078
Jul 20249,9808,137
Jun 202400
May 202400
Apr 202400
Mar 202400
Feb 202400
Jan 202400
Dec 202300

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 60687). 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.