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MONTALVO, N. R.

Montalvo, N. R. is an oil lease in Starr County, Texas, operated by Triad O&G, LLC in the Sun (H-1 M-P) field.

Oil lease dossier

3,896bbl oil, last 12 months
Operator
Triad O&G, LLC
County
Starr County
Field
Sun (H-1 M-P)
RRC lease
04-14259

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Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Gas, last 12 months
1,099 mcf
Oil in May 2026
0 bbl

Checks stopped on this lease?

  • Sales

    No sales reported for the last 3 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 89% since Feb 2025

2 months were not reported.

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 89% since Feb 2025Monthly oil production and gas for MONTALVO, N. R., Feb 2025 to Jul 2026. Oil output fell 89% since Feb 2025. Monthly average of 77 bbl in the latest 3 months, against 726 bbl in the first 3.Last 12 months: 2,802 bblbbl per monthmcf per month002501005002007503001,0004001,250500Apr 25JulOctJan 26AprJul
Oil output fell 89% since Feb 2025Monthly oil production and gas for MONTALVO, N. R., Feb 2025 to Jul 2026. Oil output fell 89% since Feb 2025. Monthly average of 77 bbl in the latest 3 months, against 726 bbl in the first 3.Last 12 monthsbbl per monthmcf per month002501005002007503001,0004001,250500Jul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Jul 2025 the lease's gas goes to lease fuel instead of a transmission line

  • Transmission line (2)
  • Lease fuel (1)
Since Jul 2025 the lease's gas goes to lease fuel instead of a transmission lineShare of MONTALVO, N. R. gas by disposition code each month, Feb 2025 to Jul 2026. Since Jul 2025 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%Jul 2025: line to fuelApr 25JulOctJan 26AprJul
Since Jul 2025 the lease's gas goes to lease fuel instead of a transmission lineShare of MONTALVO, N. R. gas by disposition code each month, Feb 2025 to Jul 2026. Since Jul 2025 the lease's gas goes to lease fuel instead of a transmission line.Share of gas by disposition code0%50%100%Jul 25: line to fuelJul 25Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Lease fuel (1)

    62% · 1,047 mcf

  • Transmission line (2)

    38% · 643 mcf

Wells on this lease

No wells are linked to this lease in our data

Production is still reported at lease level.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.OilGathers100Feb 11, 2025

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

Who buys my oilOil price check

1,064 acres on the newest permit

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Permits for Montalvo, N. R.
API numberWell no.Acreson the permit
42-427-34817621,064

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

Unit decimal checker

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18 months, newest first

Ledger for MONTALVO, N. R.
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed–––––$80.46$2.89
Jun 2026No report filed–––––$84.81$3.15
May 202600000$102.13$2.94
Apr 20260225000$100.32$2.77
Mar 20262321828600$91.38$3.04
Feb 20262463529200$64.51$3.62
Jan 20263403639900$60.04$7.72
Dec 20253081799900$57.97$4.26
Nov 20254045279900$60.06$3.79
Oct 202548153410200$60.89$3.19
Sep 20253603467300$63.96$2.97
Aug 2025431358105290$64.86$2.91
Jul 2025577719120240$68.39$3.20
Jun 20255175322241510$68.17$3.02
May 20258677133752730$62.17$3.12
Apr 20251,0681,0742161660$63.54$3.42
Mar 202543352288780$68.24$4.12
Feb 20256763141521520$71.53$4.19

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

OperatorTriad O&G, LLCFieldSun (H-1 M-P)CountyStarr County

Triad O&G, LLC in Starr County

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Sun (H-1 M-P) field

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

New drilling permits in Starr County

Newest in the county: this lease has no coordinates.