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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 / CASSIDY UNIT 2

CASSIDY UNIT 2

RRC oil lease 52554, district 10 · SPRABERRY (TREND AREA) field · Martin County · operated by XTO ENERGY INC.

CASSIDY UNIT 2 at a glance

Gas output in Mar 2026–May 2026 was about flat versus a year earlier. Over the last 12 months it reported 115,086 BBL of oil and 1,095,117 MCF of gas. In May 2026, the latest month not marked provisional, it reported 9,746 BBL and 79,378 MCF.

115.1KBBL oil, last 12 months▼ 24% vs prior 12
1.1MMCF gas, last 12 months▲ 30% vs prior 12
$1,182.55est. gross royalty for May 2026 at decimal
51new permits in Martin County this month

Royalty = (9,746 BBL × $97.31 WTI, Sep 2026, EIA + 79,378 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)

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

Gas (MCF per month, last 36 months)

0100K200K300KAug 23Feb 24Aug 24Feb 25Aug 25Feb 26

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

CASSIDY UNIT 2 production history in brief

By oil-equivalent volume over the last 12 months, CASSIDY UNIT 2 ranks #253 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 gas month in that window was Sep 2023 at 131,877 MCF. The lease is in the SPRABERRY (TREND AREA) field and is operated by XTO ENERGY 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)6,02358,612
Jun 2026 (provisional)8,813299,118
May 20269,74679,378
Apr 202610,26975,154
Mar 202611,75281,942
Feb 20269,08665,434
Jan 20267,41953,002
Dec 202510,73775,864
Nov 202510,20370,890
Oct 20259,59170,815
Sep 202510,37979,396
Aug 202511,06885,512
Jul 202512,56486,595
Jun 202513,08083,462
May 202514,84785,996
Apr 20259,55968,231
Mar 20259,86977,479
Feb 202511,71658,657
Jan 202511,02460,549
Dec 202414,13378,665
Nov 202414,98666,913
Oct 202412,13051,073
Sep 202412,99264,390
Aug 202413,71161,316
Jul 202412,25947,781
Jun 202410,58040,436
May 202410,37841,233
Apr 20249,14826,885
Mar 20247,69724,825
Feb 20247,21321,297
Jan 202421,39426,659
Dec 202323,35923,115
Nov 20233,28230,091
Oct 20234,68382,669
Sep 202313,779131,877
Aug 202314,794127,552

Check these figures in the RRC Production Data Query (Specific Lease Query: district 10, lease 52554). 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.