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Texas gas well

Producing

BLOCK/GUERRA GAS UNIT

Block/Guerra Gas Unit is a gas well in Starr County, Texas, operated by Caribbean Energy LLC II in the Arroyo Los Olmos (Yegua 25) field.

1 well

1,632mcf gas, last 12 months+18% vs prior year
Operator
Caribbean Energy LLC II
County
Starr County
Field
Arroyo Los Olmos (Yegua 25)
RRC lease
04-148549

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Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Gas in Jul 2026
158 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Caribbean Energy LLC II took over from Trek Resources, Inc. in May 2026.

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

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Production by month

Gas output rose 18% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 18% over the last 12 monthsMonthly gas production and oil for BLOCK/GUERRA GAS UNIT, Aug 2023 to Jul 2026. Gas output rose 18% over the last 12 months. 1,632 mcf in the 12 months through Jul 2026, against 1,384 mcf in the 12 months before.Last 12 months: 1,632 mcfmcf per monthbbl per month00500100115012001Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 18% over the last 12 monthsMonthly gas production and oil for BLOCK/GUERRA GAS UNIT, Aug 2023 to Jul 2026. Gas output rose 18% over the last 12 months. 1,632 mcf in the 12 months through Jul 2026, against 1,384 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month00500100115012001Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission line

  • Transmission line (2)
  • Lease fuel (1)
Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of BLOCK/GUERRA GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission line.Share of the lease’s gas by disposition code, per month0%50%100%Jun 2026: line to fuelOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of BLOCK/GUERRA GAS UNIT gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to lease fuel instead of a transmission line.Share of gas by disposition code0%50%100%Jun 26: line to fuelJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    74% · 1,202 mcf

  • Lease fuel (1)

    26% · 430 mcf

Who has run this lease

The operator changed once, most recently in May 2026

Operators of this lease over timeTrek Resources, Inc., Jan 2020 to Apr 2026; Caribbean Energy LLC II, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Trek Resources, Inc.Jan 2020 to Apr 2026Caribbean Energy LLC IIMay 2026 to now
Operators of this lease over timeTrek Resources, Inc., Jan 2020 to Apr 2026; Caribbean Energy LLC II, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Trek Resources, Inc.Jan 2020 to Apr 2026Caribbean Energy LLC IIMay 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on BLOCK/GUERRA GAS UNIT
API numberWell no.Status
42-427-325725Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.CondensateGathers100Oct 1, 2003
Mortimer Production CompanyGas-well gasBuys100Apr 1, 2007
Mortimer Production CompanyGas-well gasGathers100Apr 1, 2007

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

Who buys my oilOil price check

305.53 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Block/Guerra Gas Unit
API numberWell no.Acreson the permit
42-427-325725305.53

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for BLOCK/GUERRA GAS UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Caribbean Energy00158580$80.46$2.89
Jun 2026Caribbean Energy00150550$84.81$3.15
May 2026Caribbean Energy00103650$102.13$2.94
Apr 2026Trek Resources,00111700$100.32$2.77
Mar 2026Trek Resources,00153960$91.38$3.04
Feb 2026Trek Resources,001341260$64.51$3.62
Jan 2026Trek Resources,001181150$60.04$7.72
Dec 2025Trek Resources,001301200$57.97$4.26
Nov 2025Trek Resources,001271130$60.06$3.79
Oct 2025Trek Resources,001541360$60.89$3.19
Sep 2025Trek Resources,001491200$63.96$2.97
Aug 2025Trek Resources,001451280$64.86$2.91
Jul 2025Trek Resources,001501280$68.39$3.20
Jun 2025Trek Resources,001281120$68.17$3.02
May 2025Trek Resources,001231080$62.17$3.12
Apr 2025Trek Resources,00103760$63.54$3.42
Mar 2025Trek Resources,00104850$68.24$4.12
Feb 2025Trek Resources,0080740$71.53$4.19
Jan 2025Trek Resources,0086780$75.74$4.13
Dec 2024Trek Resources,00109930$70.12$3.01
Nov 2024Trek Resources,001181000$69.95$2.12
Oct 2024Trek Resources,00135990$71.99$2.20
Sep 2024Trek Resources,00112950$70.24$2.28
Aug 2024Trek Resources,001361130$76.68$1.99
Jul 2024Trek Resources,001141020$81.80$2.07
Jun 2024Trek Resources,001201060$79.77$2.54
May 2024Trek Resources,00109800$80.02$2.12
Apr 2024Trek Resources,0051460$85.35$1.60
Mar 2024Trek Resources,111271120$81.28$1.49
Feb 2024Trek Resources,00104890$77.25$1.72
Jan 2024Trek Resources,00101920$74.15$3.18
Dec 2023Trek Resources,0097850$71.90$2.52
Nov 2023Trek Resources,00430$77.69$2.71
Oct 2023Trek Resources,00000$85.64$2.98
Sep 2023Trek Resources,00000$89.43$2.64
Aug 2023Trek Resources,00000$81.39$2.58

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

OperatorCaribbean Energy LLC IIFieldArroyo Los Olmos (Yegua 25)CountyStarr County

Caribbean Energy LLC II in Starr County

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Arroyo Los Olmos (Yegua 25) field

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