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Texas oil lease

Producing

ENGELKE, ALVIN

Engelke, Alvin is an oil lease in Guadalupe County, Texas, operated by Texstar Oil & Gas, LLC in the Spiller field.

7 wells

12bbl oil, last 12 months−21% vs prior year
Operator
Texstar Oil & Gas, LLC
County
Guadalupe County
Field
Spiller
RRC lease
01-01674

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Where it sits

This county

Guadalupe CountyGuadalupeWilsonComalGonzalesCaldwellBastropHaysBexarGuadalupe County
Guadalupe County
Oil in Jun 2026
1 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 12 months of state data (through Jul 2026).

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 21% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output fell 21% over the last 12 monthsMonthly oil production for ENGELKE, ALVIN, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 11 bbl in the 12 months through Jul 2026, against 14 bbl in the 12 months before.Last 12 months: 11 bblbbl per month012345Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 21% over the last 12 monthsMonthly oil production for ENGELKE, ALVIN, Aug 2023 to Jul 2026. Oil output fell 21% over the last 12 months. 11 bbl in the 12 months through Jul 2026, against 14 bbl in the 12 months before.Last 12 monthsbbl per month012345Jan 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.

7 wells on this lease

Wells on ENGELKE, ALVIN
API numberWell no.Status
42-187-015921AActive
42-187-015931Active
42-187-015942Active
42-187-029322AActive
42-187-029333Shut-in
42-187-029344Active
42-187-029355Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ace Gathering, Inc.OilGathers50Jan 1, 2019–
Gulfmark Energy, Inc.OilGathers50Mar 15, 2022–
Shell Trading (Us) CompanyOilGathers50Jul 7, 2016Mar 15, 2022
First River Energy, LLCOilGathers50Oct 1, 2016Jan 1, 2019

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

Who buys my oilOil price check

What the drilling permits say

  • Good to know

    The state has no unit acreage for this lease

    Ask the operator for the acreage on your well's division order and unit plat.

  • Good to know

    9 wells are listed on this lease

    Each well can have its own unit. The decimal for one well does not have to equal the decimal for another.

Check your decimal on this lease
Permits for Engelke, Alvin
API numberWell no.Acreson the permit
42-187-015921A–
42-187-015931–
42-187-015936–
42-187-015942–
42-187-015947–
42-187-029322A–
42-187-029333–
42-187-029344–
42-187-029355–

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

Unit decimal checker

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36 months, newest first

Ledger for ENGELKE, ALVIN
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed––$80.46$2.89
Jun 202610$84.81$3.15
May 202610$102.13$2.94
Apr 202610$100.32$2.77
Mar 202610$91.38$3.04
Feb 202610$64.51$3.62
Jan 202610$60.04$7.72
Dec 202510$57.97$4.26
Nov 202510$60.06$3.79
Oct 202510$60.89$3.19
Sep 202510$63.96$2.97
Aug 202510$64.86$2.91
Jul 202510$68.39$3.20
Jun 202510$68.17$3.02
May 202510$62.17$3.12
Apr 202510$63.54$3.42
Mar 202510$68.24$4.12
Feb 202510$71.53$4.19
Jan 202510$75.74$4.13
Dec 202410$70.12$3.01
Nov 202410$69.95$2.12
Oct 202410$71.99$2.20
Sep 202410$70.24$2.28
Aug 2024333$76.68$1.99
Jul 202410$81.80$2.07
Jun 202410$79.77$2.54
May 202410$80.02$2.12
Apr 202410$85.35$1.60
Mar 202410$81.28$1.49
Feb 202410$77.25$1.72
Jan 202410$74.15$3.18
Dec 202310$71.90$2.52
Nov 202310$77.69$2.71
Oct 202350$85.64$2.98
Sep 202350$89.43$2.64
Aug 202310$81.39$2.58

No report filed

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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Nearby

This lease belongs to

OperatorTexstar Oil & Gas, LLCFieldSpillerCountyGuadalupe County

Texstar Oil & Gas, LLC in Guadalupe County

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Spiller field

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