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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 / RIO 27-15 Y

RIO 27-15 Y

RRC oil lease 61916, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by DIAMONDBACK E&P LLC

RIO 27-15 Y at a glance

Oil output in Mar 2026–May 2026 was up 3% from the same three months a year earlier. Over the last 12 months it reported 111,265 BBL of oil and 165,491 MCF of gas. In May 2026, the latest month not marked provisional, it reported 9,326 BBL and 16,457 MCF.

111.3KBBL oil, last 12 months▲ 51% vs prior 12
165.5KMCF gas, last 12 months▲ 19% vs prior 12
$956.06est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (9,326 BBL × $97.31 WTI, Sep 2026, EIA + 16,457 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)

010K20KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

Gas (MCF per month, last 36 months)

010K20K30KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

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

RIO 27-15 Y production history in brief

By oil-equivalent volume over the last 12 months, RIO 27-15 Y ranks #808 of 5,078 reporting leases in Martin County. It reported production in 18 of the 34 non-provisional months shown, starting in our window in Dec 2024. Its peak oil month in that window was Dec 2025 at 16,289 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)6,82612,778
Jun 2026 (provisional)6,79212,167
May 20269,32616,457
Apr 202611,16318,586
Mar 202612,25220,203
Feb 202611,72818,221
Jan 20269,74613,695
Dec 202516,28913,995
Nov 202513,90212,374
Oct 20253,80310,029
Sep 2025207236
Aug 20259,23116,750
Jul 202510,78528,108
Jun 202513,02427,272
May 202511,52218,939
Apr 202510,59613,515
Mar 20259,6249,129
Feb 20258,4247,955
Jan 20256,22011,519
Dec 20243,46822,503
Nov 202400
Oct 202400
Sep 202400
Aug 202400
Jul 202400
Jun 202400
May 202400
Apr 202400

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 61916). 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.