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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 / MCALPINE GRISHAM 47-35 UNIT 1

MCALPINE GRISHAM 47-35 UNIT 1

RRC oil lease 57364, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by DIAMONDBACK E&P LLC

MCALPINE GRISHAM 47-35 UNIT 1 at a glance

Gas output in Mar 2026–May 2026 was up 26% from the same three months a year earlier. Over the last 12 months it reported 131,492 BBL of oil and 1,626,140 MCF of gas. In May 2026, the latest month not marked provisional, it reported 10,735 BBL and 156,175 MCF.

131.5KBBL oil, last 12 months▼ 30% vs prior 12
1.6MMCF gas, last 12 months▲ 2% vs prior 12
$1,505.34est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (10,735 BBL × $97.31 WTI, Sep 2026, EIA + 156,175 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)

0100K200KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

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

MCALPINE GRISHAM 47-35 UNIT 1 production history in brief

By oil-equivalent volume over the last 12 months, MCALPINE GRISHAM 47-35 UNIT 1 ranks #154 of 5,078 reporting leases in Martin County. It reported production in 34 of the 34 non-provisional months shown, starting in our window in Aug 2023. Its peak gas month in that window was Oct 2023 at 188,811 MCF. 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)8,681143,679
Jun 2026 (provisional)9,559148,472
May 202610,735156,175
Apr 202610,353150,702
Mar 20269,937138,752
Feb 202610,732129,354
Jan 20269,755118,684
Dec 202511,382129,539
Nov 202511,680126,773
Oct 202512,864133,318
Sep 202512,947125,197
Aug 202512,867125,495
Jul 202513,665130,679
Jun 202514,254129,092
May 202512,966121,662
Apr 202513,497114,984
Mar 202513,383116,682
Feb 202513,736121,001
Jan 202516,237137,497
Dec 202416,856141,019
Nov 202416,918137,656
Oct 202417,813147,633
Sep 202418,092142,067
Aug 202420,508150,648
Jul 202421,054152,032
Jun 202421,386147,949
May 202423,003157,142
Apr 202423,541147,891
Mar 202425,989168,218
Feb 202425,941151,709
Jan 202428,411163,876
Dec 202331,045176,648
Nov 202329,753148,684
Oct 202334,892188,811
Sep 202337,249185,097
Aug 202342,451181,570

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 57364). 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.