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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 / ALLAR-CALLAWAY 27O

ALLAR-CALLAWAY 27O

RRC oil lease 62203, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by PIONEER NATURAL RES. USA, INC.

ALLAR-CALLAWAY 27O at a glance

Oil output in Mar 2026–May 2026 was down 46% from the same three months a year earlier. Over the last 12 months it reported 105,293 BBL of oil and 254,831 MCF of gas. In May 2026, the latest month not marked provisional, it reported 9,933 BBL and 38,589 MCF.

105.3KBBL oil, last 12 months▲ 10% vs prior 12
254.8KMCF gas, last 12 months▲ 127% vs prior 12
$1,080.42est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (9,933 BBL × $97.31 WTI, Sep 2026, EIA + 38,589 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)

010K20K30K40KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

Gas (MCF per month, last 36 months)

010K20K30K40K50KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

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

ALLAR-CALLAWAY 27O production history in brief

By oil-equivalent volume over the last 12 months, ALLAR-CALLAWAY 27O ranks #740 of 5,078 reporting leases in Martin County. It reported production in 14 of the 34 non-provisional months shown, starting in our window in Mar 2025. Its peak oil month in that window was Apr 2025 at 30,135 BBL. The lease is in the SPRABERRY (TREND AREA) field and is operated by PIONEER NATURAL RES. USA, INC.; 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)6,87122,028
Jun 2026 (provisional)7,48440,774
May 20269,93338,589
Apr 202612,60232,405
Mar 20267,9489,013
Feb 202611,38010,898
Jan 202600
Dec 20254,1786,894
Nov 20259,41619,214
Oct 202511,33728,498
Sep 202510,62418,119
Aug 202513,52028,399
Jul 202516,81134,796
Jun 202522,28229,393
May 202524,82822,747
Apr 202530,13524,299
Mar 20251,630855
Feb 202500
Jan 202500
Dec 202400
Nov 202400
Oct 202400
Sep 202400

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 62203). 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.