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LA SAL VIEJA DEVELOPMENT

LA Sal Vieja Development is a gas well in Willacy County, Texas, operated by Proline Energy Resources Inc in the LA Sal Vieja (Frio Cons) field.

1 well

1,316mcf gas, last 12 months+4% vs prior year
Operator
Proline Energy Resources Inc
County
Willacy County
Field
LA Sal Vieja (Frio Cons)
RRC lease
04-243087

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Where it sits

This county

Willacy CountyWillacyBrooksKenedyHidalgoCameronWillacy County
Willacy County
Gas in Jul 2026
0 mcf
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Proline Energy Resources Inc took over from Urban Oil & Gas Group, LLC in May 2026.

  • 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

Gas output rose 4% over the last 12 months

  • Gas (bars)
  • Oil (line)
  • Last 12 months
Gas output rose 4% over the last 12 monthsMonthly gas production and oil for LA SAL VIEJA DEVELOPMENT, Aug 2023 to Jul 2026. Gas output rose 4% over the last 12 months. 1,316 mcf in the 12 months through Jul 2026, against 1,264 mcf in the 12 months before.Last 12 months: 1,316 mcfmcf per monthbbl per month0010020200403006040080500100Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Gas output rose 4% over the last 12 monthsMonthly gas production and oil for LA SAL VIEJA DEVELOPMENT, Aug 2023 to Jul 2026. Gas output rose 4% over the last 12 months. 1,316 mcf in the 12 months through Jul 2026, against 1,264 mcf in the 12 months before.Last 12 monthsmcf per monthbbl per month0010020200403006040080500100Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a processing plant in the last 12 months

All of the gas went to a processing plant in the last 12 monthsShare of LA SAL VIEJA DEVELOPMENT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a processing plant in the last 12 monthsShare of LA SAL VIEJA DEVELOPMENT gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Who has run this lease

The operator changed once, most recently in May 2026

Operators of this lease over timeUrban Oil & Gas Group, LLC, Jan 2020 to Apr 2026; Proline Energy Resources Inc, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Urban Oil & Gas Group, LLCJan 2020 to Apr 2026Proline Energy Resources IncMay 2026 to now
Operators of this lease over timeUrban Oil & Gas Group, LLC, Jan 2020 to Apr 2026; Proline Energy Resources Inc, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Urban Oil & Gas Group, LLCJan 2020 to Apr 2026Proline Energy Resources IncMay 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on LA SAL VIEJA DEVELOPMENT
API numberWell no.Status
42-489-312021Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.CondensateGathers100Jul 1, 2022–
Wagner Oil CompanyGas-well gasBuys100Aug 1, 2017–
Wagner Oil CompanyGas-well gasGathers100Aug 1, 2017–
Shell Trading (Us) CompanyCondensateGathers100Dec 1, 2021Jul 1, 2022
Sunoco Ptnrs. Mktg.&terminals LPCondensateGathers100Apr 1, 2016Dec 1, 2021

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

Who buys my oilOil price check

78.79 acres on the newest permit

Check your decimal on this lease
Permits for LA Sal Vieja Development
API numberWell no.Acreson the permit
42-489-31202178.79

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

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36 months, newest first

Ledger for LA SAL VIEJA DEVELOPMENT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Proline Energy00000$80.46$2.89
Jun 2026Proline Energy0144000$84.81$3.15
May 2026Proline Energy00000$102.13$2.94
Apr 2026Urban Oil001251250$100.32$2.77
Mar 2026Urban Oil001321320$91.38$3.04
Feb 2026Urban Oil0085850$64.51$3.62
Jan 2026Urban Oil0066660$60.04$7.72
Dec 2025Urban Oil002542540$57.97$4.26
Nov 2025Urban Oil003753750$60.06$3.79
Oct 2025Urban Oil0015150$60.89$3.19
Sep 2025Urban Oil0032320$63.96$2.97
Aug 2025Urban Oil002322320$64.86$2.91
Jul 2025Urban Oil003733730$68.39$3.20
Jun 2025Urban Oil004364360$68.17$3.02
May 2025Urban Oil003343340$62.17$3.12
Apr 2025Urban Oil0066660$63.54$3.42
Mar 2025Urban Oil0043430$68.24$4.12
Feb 2025Urban Oil00110$71.53$4.19
Jan 2025Urban Oil00110$75.74$4.13
Dec 2024Urban Oil00110$70.12$3.01
Nov 2024Urban Oil00110$69.95$2.12
Oct 2024Urban Oil00220$71.99$2.20
Sep 2024Urban Oil00110$70.24$2.28
Aug 2024Urban Oil00550$76.68$1.99
Jul 2024Urban Oil0072720$81.80$2.07
Jun 2024Urban Oil0072720$79.77$2.54
May 2024Urban Oil0063630$80.02$2.12
Apr 2024Urban Oil0066660$85.35$1.60
Mar 2024Urban Oil00110$81.28$1.49
Feb 2024Urban Oil0015150$77.25$1.72
Jan 2024Urban Oil0022220$74.15$3.18
Dec 2023Urban Oil0062620$71.90$2.52
Nov 2023Urban Oil93078780$77.69$2.71
Oct 2023Urban Oil0099990$85.64$2.98
Sep 2023Urban Oil00110$89.43$2.64
Aug 2023Urban Oil00110$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

OperatorProline Energy Resources IncFieldLA Sal Vieja (Frio Cons)CountyWillacy County

Proline Energy Resources Inc in Willacy County

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LA Sal Vieja (Frio Cons) field

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