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Texas oil lease

Producing

OLSEN

Olsen is an oil lease in Nueces County, Texas, operated by Tag Operating Company, Inc. in the Calallen, West (7500 Sand) field.

1 well

2,628bbl oil, last 12 months−45% vs prior year
Operator
Tag Operating Company, Inc.
County
Nueces County
Field
Calallen, West (7500 Sand)
RRC lease
04-14152

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Where it sits

This county

Nueces CountyNuecesAransasRefugioSan PatricioKlebergJim WellsLive OakNueces County
Nueces County
Oil in Jun 2026
202 bbl
Reporting since
Jan 2021

Production by month

Oil output fell 45% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output fell 45% over the last 12 monthsMonthly oil production for OLSEN, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 2,362 bbl in the 12 months through Jul 2026, against 4,332 bbl in the 12 months before.Last 12 months: 2,362 bblbbl per month02505007501,0001,250Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 45% over the last 12 monthsMonthly oil production for OLSEN, Aug 2023 to Jul 2026. Oil output fell 45% over the last 12 months. 2,362 bbl in the 12 months through Jul 2026, against 4,332 bbl in the 12 months before.Last 12 monthsbbl per month02505007501,0001,250Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

1 well on this lease

Wells on OLSEN
API numberWell no.Status
42-355-341841Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Shell Trading (Us) CompanyOilGathers100Jan 6, 2021

SourceRailroad Commission Form P-4 file, Sep 24, 2026 (source).

Who buys my oilOil price check

160 acres on the newest permit

Permits for Olsen
API numberWell no.Acreson the permit
42-355-341841160

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for OLSEN
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed––$80.46$2.89
Jun 2026202366$84.81$3.15
May 2026225178$102.13$2.94
Apr 2026203188$100.32$2.77
Mar 2026201174$91.38$3.04
Feb 2026225178$64.51$3.62
Jan 2026259370$60.04$7.72
Dec 2025255173$57.97$4.26
Nov 2025254189$60.06$3.79
Oct 2025200$60.89$3.19
Sep 2025255350$63.96$2.97
Aug 2025263362$64.86$2.91
Jul 2025266176$68.39$3.20
Jun 2025325345$68.17$3.02
May 2025197176$62.17$3.12
Apr 2025337366$63.54$3.42
Mar 2025400345$68.24$4.12
Feb 2025403360$71.53$4.19
Jan 2025227179$75.74$4.13
Dec 2024249343$70.12$3.01
Nov 2024386358$69.95$2.12
Oct 2024438527$71.99$2.20
Sep 2024501516$70.24$2.28
Aug 2024603700$76.68$1.99
Jul 2024772707$81.80$2.07
Jun 2024353177$79.77$2.54
May 20242336$80.02$2.12
Apr 2024570521$85.35$1.60
Mar 20241,2401,261$81.28$1.49
Feb 2024643367$77.25$1.72
Jan 202400$74.15$3.18
Dec 202325182$71.90$2.52
Nov 2023627537$77.69$2.71
Oct 2023515541$85.64$2.98
Sep 20238801,057$89.43$2.64
Aug 20231,107903$81.39$2.58

No report filed

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

This lease belongs to

OperatorTag Operating Company, Inc.FieldCalallen, West (7500 Sand)CountyNueces County

Tag Operating Company, Inc. in Nueces County

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Calallen, West (7500 Sand) field

No other producing leases in this field are in our data yet.

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