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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 / COLEMAN A1

COLEMAN A1

RRC oil lease 63178, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by APACHE CORPORATION

COLEMAN A1 at a glance

Oil output in Mar 2026–May 2026 was down 68% from the same three months a year earlier. Over the last 12 months it reported 182,117 BBL of oil and 148,050 MCF of gas. In May 2026, the latest month not marked provisional, it reported 3,938 BBL and 3,942 MCF.

182.1KBBL oil, last 12 months▼ 47% vs prior 12
148.1KMCF gas, last 12 months▼ 35% vs prior 12
$394.84est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (3,938 BBL × $97.31 WTI, Sep 2026, EIA + 3,942 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)

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

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

COLEMAN A1 production history in brief

By oil-equivalent volume over the last 12 months, COLEMAN A1 ranks #462 of 5,078 reporting leases in Martin County. It reported production in 19 of the 34 non-provisional months shown, starting in our window in Nov 2024. Its peak oil month in that window was Mar 2025 at 47,734 BBL. The lease is in the SPRABERRY (TREND AREA) field and is operated by APACHE CORPORATION; 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)13,6717,512
Jun 2026 (provisional)4,9622,741
May 20263,9383,942
Apr 202616,10716,047
Mar 202616,74516,403
Feb 202615,32814,114
Jan 202616,07614,155
Dec 202518,27015,305
Nov 202520,30816,135
Oct 202522,55117,587
Sep 202518,87912,593
Aug 202515,28211,516
Jul 202528,74022,489
Jun 202533,59125,003
May 202525,67216,831
Apr 202541,01128,964
Mar 202547,73429,572
Feb 202545,67726,894
Jan 202543,57026,417
Dec 202444,25828,122
Nov 202435,28224,502

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 63178). 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.