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Texas gas well

No report in 6+ months

I.V. MONTALVO 'C'

I.v. Montalvo 'C' is a gas well in Starr County, Texas, operated by Killam Oil Co., Ltd. in the Sun, North (5400) field.

Gas well dossier

0mcf gas, last 12 months
Operator
Killam Oil Co., Ltd.
County
Starr County
Field
Sun, North (5400)
RRC lease
04-290549

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Where it sits

This county

Starr CountyStarrBrooksJim HoggZapataHidalgoStarr County
Starr County
Gas in Sep 2025
0 mcf
Reporting since
Mar 2021

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

No gas produced in the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
No gas produced in the last 12 monthsMonthly gas production and oil for I.V. MONTALVO 'C', Oct 2022 to Sep 2025. No gas produced in the last 12 months. The last month with output was Mar 2024, at 12 mcf.Last 12 months: 0 mcfmcf per monthbbl per month00500501,0001001,5001502,0002002,500250Oct 22Jan 23AprJulOctJan 24AprJulOctJan 25AprJul
No gas produced in the last 12 monthsMonthly gas production and oil for I.V. MONTALVO 'C', Oct 2022 to Sep 2025. No gas produced in the last 12 months. The last month with output was Mar 2024, at 12 mcf.Last 12 monthsmcf per monthbbl per month00500501,0001001,5001502,0002002,500250Jan 23JulJan 24JulJan 25Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of I.V. MONTALVO 'C' gas by disposition code each month, Oct 2022 to Sep 2025. All of the gas went to a transmission line in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 22Jan 23AprJulOctJan 24AprJulOctJan 25AprJul
All of the gas went to a transmission line in the last 12 monthsShare of I.V. MONTALVO 'C' gas by disposition code each month, Oct 2022 to Sep 2025. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jan 23JulJan 24JulJan 25Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

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.CondensateGathers100Mar 10, 2021
Killam Oil Co., Ltd.Gas-well gasBuys100Mar 10, 2021
Enterprise Products Operating LLCGas-well gasGathers100Mar 10, 2021

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

Who buys my oilOil price check

1,622.27 acres on the newest permit

Check your decimal on this lease
Permits for I.v. Montalvo 'C'
API numberWell no.Acreson the permit
42-427-34736491,622.27

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

Unit decimal checker

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36 months, newest first

Ledger for I.V. MONTALVO 'C'
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Sep 202500000$63.96$2.97
Aug 202500000$64.86$2.91
Jul 202500000$68.39$3.20
Jun 202500000$68.17$3.02
May 202500000$62.17$3.12
Apr 202500000$63.54$3.42
Mar 202500000$68.24$4.12
Feb 202500000$71.53$4.19
Jan 202500000$75.74$4.13
Dec 202400000$70.12$3.01
Nov 202400000$69.95$2.12
Oct 202400000$71.99$2.20
Sep 202400000$70.24$2.28
Aug 202400000$76.68$1.99
Jul 202400000$81.80$2.07
Jun 202400000$79.77$2.54
May 202401000$80.02$2.12
Apr 202402000$85.35$1.60
Mar 2024377112120$81.28$1.49
Feb 202410121351350$77.25$1.72
Jan 2024190660$74.15$3.18
Dec 20231451861031030$71.90$2.52
Nov 20231041823123120$77.69$2.71
Oct 202311302462460$85.64$2.98
Sep 20231183521911910$89.43$2.64
Aug 20232201581580$81.39$2.58
Jul 2023001281280$76.07$2.55
Jun 202323095950$70.25$2.18
May 20231391792252250$71.58$2.15
Apr 202316102732730$79.45$2.16
Mar 20231201874644640$73.28$2.31
Feb 20232181554214210$76.83$2.38
Jan 20232031774834830$78.12$3.27
Dec 20221842595385380$76.44$5.53
Nov 2022611111,0481,0480$84.37$5.45
Oct 20226301,4891,4890$87.55$5.66

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

OperatorKillam Oil Co., Ltd.FieldSun, North (5400)CountyStarr County

Killam Oil Co., Ltd. in Starr County

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Sun, North (5400) 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.