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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 / GUARDIAN 250 N

GUARDIAN 250 N

RRC oil lease 58915, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by DIAMONDBACK E&P LLC

GUARDIAN 250 N at a glance

Oil output in Mar 2026–May 2026 was up 86% from the same three months a year earlier. Over the last 12 months it reported 159,381 BBL of oil and 276,611 MCF of gas. In May 2026, the latest month not marked provisional, it reported 13,800 BBL and 27,760 MCF.

159.4KBBL oil, last 12 months▼ 33% vs prior 12
276.6KMCF gas, last 12 months▼ 39% vs prior 12
$1,424.77est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (13,800 BBL × $97.31 WTI, Sep 2026, EIA + 27,760 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.

GUARDIAN 250 N production history in brief

By oil-equivalent volume over the last 12 months, GUARDIAN 250 N ranks #467 of 5,078 reporting leases in Martin County. It reported production in 34 of the 34 non-provisional months shown, starting in our window in Aug 2023. Its peak oil month in that window was Aug 2023 at 107,542 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)11,07422,361
Jun 2026 (provisional)13,01026,804
May 202613,80027,760
Apr 202611,91623,211
Mar 202616,52331,309
Feb 202614,46426,259
Jan 202612,42922,168
Dec 202513,03621,443
Nov 202511,78419,120
Oct 202514,03220,824
Sep 202512,65217,123
Aug 202514,66118,229
Jul 202511,90814,119
Jun 20253,9465,271
May 2025146386
Apr 20251,8784,529
Mar 202520,69447,107
Feb 202519,46941,916
Jan 202525,33452,640
Dec 202427,85657,202
Nov 202428,02253,560
Oct 202432,33958,262
Sep 202432,17855,586
Aug 202434,64563,874
Jul 202439,58664,628
Jun 202437,53260,471
May 202441,15465,654
Apr 202441,84564,295
Mar 202448,04969,551
Feb 202447,50470,640
Jan 202448,78867,253
Dec 202356,19074,311
Nov 202359,70176,068
Oct 202373,88085,438
Sep 202381,09993,470
Aug 2023107,542102,737

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 58915). 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.