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CIERVO

Ciervo is a gas well in La Salle County, Texas, operated by Petrovybe Opco LLC in the Sun T S H (Olmos) field.

Oil lease dossier

3bbl oil, last 12 months
RRC lease
01-249351

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Where it sits

This county

La Salle CountyLa SalleZavalaAtascosaMcMullenDimmitFrioLa Salle County
La Salle County
Oil in Jul 2026
0 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: Petrovybe Opco LLC took over from Fletcher Operating, LLC in Dec 2025.

  • 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.

See why checks stop on this lease

Production by month

Oil output over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output over the last 12 monthsMonthly oil production for CIERVO, Aug 2023 to Jul 2026. Oil output over the last 12 months. 3 bbl in the 12 months through Jul 2026, against 0 bbl in the 12 months before.Last 12 months: 3 bblbbl per month012345Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output over the last 12 monthsMonthly oil production for CIERVO, Aug 2023 to Jul 2026. Oil output over the last 12 months. 3 bbl in the 12 months through Jul 2026, against 0 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.

Who has run this lease

The operator changed once, most recently in Dec 2025

Operators of this lease over timeFletcher Operating, LLC, Jan 2020 to Nov 2025; Petrovybe Opco LLC, Dec 2025 to Jul 20262020202120222023202420252026Changed Dec 2025Fletcher Operating, LLCJan 2020 to Nov 2025Petrovybe Opco LLCDec 2025 to now
Operators of this lease over timeFletcher Operating, LLC, Jan 2020 to Nov 2025; Petrovybe Opco LLC, Dec 2025 to Jul 20262020202120222023202420252026Changed Dec 2025Fletcher Operating, LLCJan 2020 to Nov 2025Petrovybe Opco LLCDec 2025 to now

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
Shell Trading (Us) CompanyCondensateGathers100Oct 1, 2016
Enterprise Hydrocarbons, L.p.Gas-well gasBuys100Oct 1, 2016
Enterprise Products Operating LLCGas-well gasGathers100Oct 1, 2016

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

1,192.53 acres on the newest permit

Permits for Ciervo
API numberWell no.Acreson the permit
42-283-3204271,192.53

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

Estimate your royalty

36 months, newest first

Ledger for CIERVO
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Petrovybe Opco00$80.46$2.89
Jun 2026Petrovybe Opco00$84.81$3.15
May 2026Petrovybe Opco00$102.13$2.94
Apr 2026Petrovybe Opco00$100.32$2.77
Mar 2026Petrovybe Opco00$91.38$3.04
Feb 2026Petrovybe Opco00$64.51$3.62
Jan 2026Petrovybe Opco00$60.04$7.72
Dec 2025Petrovybe Opco33$57.97$4.26
Nov 2025Fletcher Operating,00$60.06$3.79
Oct 2025Fletcher Operating,00$60.89$3.19
Sep 2025Fletcher Operating,00$63.96$2.97
Aug 2025Fletcher Operating,00$64.86$2.91
Jul 2025Fletcher Operating,00$68.39$3.20
Jun 2025Fletcher Operating,00$68.17$3.02
May 2025Fletcher Operating,00$62.17$3.12
Apr 2025Fletcher Operating,00$63.54$3.42
Mar 2025Fletcher Operating,00$68.24$4.12
Feb 2025Fletcher Operating,00$71.53$4.19
Jan 2025Fletcher Operating,00$75.74$4.13
Dec 2024Fletcher Operating,00$70.12$3.01
Nov 2024Fletcher Operating,00$69.95$2.12
Oct 2024Fletcher Operating,00$71.99$2.20
Sep 2024Fletcher Operating,00$70.24$2.28
Aug 2024Fletcher Operating,00$76.68$1.99
Jul 2024Fletcher Operating,00$81.80$2.07
Jun 2024Fletcher Operating,00$79.77$2.54
May 2024Fletcher Operating,00$80.02$2.12
Apr 2024Fletcher Operating,00$85.35$1.60
Mar 2024Fletcher Operating,00$81.28$1.49
Feb 2024Fletcher Operating,22$77.25$1.72
Jan 2024Fletcher Operating,00$74.15$3.18
Dec 2023Fletcher Operating,00$71.90$2.52
Nov 2023Fletcher Operating,00$77.69$2.71
Oct 2023Fletcher Operating,00$85.64$2.98
Sep 2023Fletcher Operating,55$89.43$2.64
Aug 2023Fletcher Operating,00$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

Petrovybe Opco LLC in La Salle County

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New drilling permits in La Salle County

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