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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 / OPEN RANGE 28-29 E

OPEN RANGE 28-29 E

RRC oil lease 59485, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by DIAMONDBACK E&P LLC

OPEN RANGE 28-29 E at a glance

Oil output in Mar 2026–May 2026 was down 55% from the same three months a year earlier. Over the last 12 months it reported 156,402 BBL of oil and 814,301 MCF of gas. In May 2026, the latest month not marked provisional, it reported 9,054 BBL and 50,975 MCF.

156.4KBBL oil, last 12 months▼ 46% vs prior 12
814.3KMCF gas, last 12 months■ 0% vs prior 12
$1,031.42est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (9,054 BBL × $97.31 WTI, Sep 2026, EIA + 50,975 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)

0100K200KAug 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.

OPEN RANGE 28-29 E production history in brief

By oil-equivalent volume over the last 12 months, OPEN RANGE 28-29 E ranks #268 of 5,078 reporting leases in Martin County. It reported production in 32 of the 34 non-provisional months shown, starting in our window in Oct 2023. Its peak oil month in that window was Dec 2023 at 115,623 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)9,49557,213
Jun 2026 (provisional)8,04353,837
May 20269,05450,975
Apr 202613,25874,435
Mar 202612,26369,761
Feb 202611,71963,974
Jan 202613,80667,615
Dec 202511,84965,845
Nov 202512,70868,493
Oct 202515,84878,626
Sep 202518,06877,312
Aug 202520,29186,215
Jul 202516,10969,868
Jun 202523,46382,003
May 202528,654102,920
Apr 202523,38362,646
Mar 202524,91966,262
Feb 202522,24947,059
Jan 202518,82444,435
Dec 202423,31428,189
Nov 202410,12832,969
Oct 202429,41787,725
Sep 202433,89788,424
Aug 202436,27698,899
Jul 202442,90190,772
Jun 202444,63198,716
May 202456,185119,849
Apr 202462,773115,062
Mar 202478,149117,707
Feb 202489,659109,585
Jan 2024104,863109,794
Dec 2023115,62397,755
Nov 202381,15669,124
Oct 202316,28210,164
Sep 202300
Aug 202300

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 59485). 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.