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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 / CHEST THUMPER 1-5 UNIT 1B

CHEST THUMPER 1-5 UNIT 1B

RRC oil lease 60620, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by DIAMONDBACK E&P LLC

CHEST THUMPER 1-5 UNIT 1B at a glance

Gas output in Mar 2026–May 2026 was down 43% from the same three months a year earlier. Over the last 12 months it reported 126,292 BBL of oil and 826,901 MCF of gas. In May 2026, the latest month not marked provisional, it reported 10,711 BBL and 59,683 MCF.

126.3KBBL oil, last 12 months▼ 58% vs prior 12
826.9KMCF gas, last 12 months▼ 19% vs prior 12
$1,218.35est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (10,711 BBL × $97.31 WTI, Sep 2026, EIA + 59,683 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.

CHEST THUMPER 1-5 UNIT 1B production history in brief

By oil-equivalent volume over the last 12 months, CHEST THUMPER 1-5 UNIT 1B ranks #312 of 5,078 reporting leases in Martin County. It reported production in 26 of the 34 non-provisional months shown, starting in our window in Apr 2024. Its peak gas month in that window was Oct 2024 at 120,248 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)9,09453,104
Jun 2026 (provisional)9,52954,599
May 202610,71159,683
Apr 20269,63046,101
Mar 20268,22131,218
Feb 20263,93530,347
Jan 20264,90750,249
Dec 202511,82195,595
Nov 202512,99594,459
Oct 202513,50994,731
Sep 202515,365114,002
Aug 202516,575102,813
Jul 202515,22660,254
Jun 202512,44658,386
May 202517,33687,896
Apr 202517,76478,845
Mar 202519,95173,096
Feb 202521,33376,272
Jan 202524,25291,139
Dec 202427,87086,570
Nov 202429,905103,916
Oct 202436,122120,248
Sep 202439,933116,831
Aug 202438,02669,706
Jul 202440,10151,906
Jun 202443,15547,262
May 202458,26852,704
Apr 202446,04447,505
Mar 202400
Feb 202400
Jan 202400
Dec 202300
Nov 202300
Oct 202300

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 60620). 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.