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DUVAL COUNTY RANCH COMPANY -J-

Duval County Ranch Company -J- is an oil lease in Duval County, Texas, operated by Karper Oil & Gas Corporation in the Dejay (Chernosky) field.

1 well

2,252bbl oil, last 12 months−27% vs prior year
Operator
Karper Oil & Gas Corporation
County
Duval County
Field
Dejay (Chernosky)
RRC lease
04-03480

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Where it sits

This county

Duval CountyDuvalJim WellsDuval County
Duval County
Oil in Apr 2026
240 bbl
Reporting since
Jan 2020

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 27% over the last 12 months

3 months were not reported.

  • Oil (bars)
  • Last 12 months
Oil output fell 27% over the last 12 monthsMonthly oil production for DUVAL COUNTY RANCH COMPANY -J-, Aug 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 1,715 bbl in the 12 months through Jul 2026, against 2,351 bbl in the 12 months before.Last 12 months: 1,715 bblbbl per month0100200300400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 27% over the last 12 monthsMonthly oil production for DUVAL COUNTY RANCH COMPANY -J-, Aug 2023 to Jul 2026. Oil output fell 27% over the last 12 months. 1,715 bbl in the 12 months through Jul 2026, against 2,351 bbl in the 12 months before.Last 12 monthsbbl per month0100200300400Jan 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.

1 well on this lease

Wells on DUVAL COUNTY RANCH COMPANY -J-
API numberWell no.Status
42-131-314709Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Ace Gathering, Inc.OilGathers50Feb 1, 2021–
Dorado Oil CompanyOilGathers50Feb 1, 2021–
Ace Gathering, Inc.OilGathers100Feb 1, 2016Feb 1, 2021

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

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What the drilling permits say

  • Good to know

    The state has no unit acreage for this lease

    Ask the operator for the acreage on your well's division order and unit plat.

Check your decimal on this lease
Permits for Duval County Ranch Company -J-
API numberWell no.Acreson the permit
42-131-314709–
42-131-812876–

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

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36 months, newest first

Ledger for DUVAL COUNTY RANCH COMPANY -J-
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report filed––$80.46$2.89
Jun 2026No report filed––$84.81$3.15
May 2026No report filed––$102.13$2.94
Apr 2026240316$100.32$2.77
Mar 2026254322$91.38$3.04
Feb 2026205169$64.51$3.62
Jan 20261040$60.04$7.72
Dec 2025202329$57.97$4.26
Nov 2025232150$60.06$3.79
Oct 2025200$60.89$3.19
Sep 2025225303$63.96$2.97
Aug 2025233297$64.86$2.91
Jul 2025266154$68.39$3.20
Jun 2025150150$68.17$3.02
May 2025121162$62.17$3.12
Apr 2025115163$63.54$3.42
Mar 2025261155$68.24$4.12
Feb 2025244301$71.53$4.19
Jan 2025208156$75.74$4.13
Dec 2024112160$70.12$3.01
Nov 2024252322$69.95$2.12
Oct 2024258299$71.99$2.20
Sep 2024251168$70.24$2.28
Aug 20241130$76.68$1.99
Jul 202484150$81.80$2.07
Jun 2024247317$79.77$2.54
May 2024210160$80.02$2.12
Apr 2024291150$85.35$1.60
Mar 2024220342$81.28$1.49
Feb 2024224156$77.25$1.72
Jan 2024169168$74.15$3.18
Dec 2023149185$71.90$2.52
Nov 2023276295$77.69$2.71
Oct 2023265308$85.64$2.98
Sep 2023211161$89.43$2.64
Aug 2023222160$81.39$2.58

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

OperatorKarper Oil & Gas CorporationFieldDejay (Chernosky)CountyDuval County

Karper Oil & Gas Corporation in Duval County

No other producing leases from this operator in this county are in our data yet.

Dejay (Chernosky) field

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