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Texas oil lease

Producing

KOSSTOHRYZ UNIT

Kosstohryz Unit is an oil lease in Burleson County, Texas, operated by Wildfire Energy Operating LLC in the Giddings (Austin Chalk-3) field.

1 well

9,089bbl oil, last 12 months−23% vs prior year
RRC lease
03-23173

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Where it sits

This county

Burleson CountyBurlesonMadisonBastropWashingtonBrazosLeeRobertsonGrimesMilamBurleson County
Burleson County
Oil in Jun 2026
687 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 23% over the last 12 months

Jul 2026 was not reported.

  • Oil (bars)
  • Last 12 months
Oil output fell 23% over the last 12 monthsMonthly oil production for KOSSTOHRYZ UNIT, Aug 2023 to Jul 2026. Oil output fell 23% over the last 12 months. 8,251 bbl in the 12 months through Jul 2026, against 10,763 bbl in the 12 months before.Last 12 months: 8,251 bblbbl per month05001,0001,5002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 23% over the last 12 monthsMonthly oil production for KOSSTOHRYZ UNIT, Aug 2023 to Jul 2026. Oil output fell 23% over the last 12 months. 8,251 bbl in the 12 months through Jul 2026, against 10,763 bbl in the 12 months before.Last 12 monthsbbl per month05001,0001,5002,000Jan 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 Mar 2023

Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Feb 2023; Wildfire Energy Operating LLC, Mar 2023 to Jun 20262020202120222023202420252026Changed Mar 2023Chesapeake Operating, L.L.C.Jan 2020 to Feb 2023Wildfire Energy Operating LLCMar 2023 to now
Operators of this lease over timeChesapeake Operating, L.L.C., Jan 2020 to Feb 2023; Wildfire Energy Operating LLC, Mar 2023 to Jun 20262020202120222023202420252026Changed Mar 2023Chesapeake Operating, L.L.C.Jan 2020 to Feb 2023Wildfire Energy Operating LLCMar 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on KOSSTOHRYZ UNIT
API numberWell no.Status
42-051-335411Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Trans Crude Marketing LLCOilGathers51May 30, 2023–
Shell Trading (Us) CompanyOilGathers49May 30, 2023–
Energy Transfer CompanyCasinghead gasBuys100Jan 14, 2021–
Energy Transfer CompanyCasinghead gasGathers100Jan 14, 2021–
Chesapeake Energy Mktg, L.l.c.OilGathers10Jan 14, 2021May 30, 2023
Sunoco Ptnrs. Mktg.&terminals LPOilGathers90Jan 14, 2021May 30, 2023
Gulfmark Energy, Inc.OilGathers100Jul 1, 2007Jan 14, 2021

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

871.36 acres on the newest permit

A pooling certificate was filed

Permits for Kosstohryz Unit
API numberWell no.Acreson the permit
42-051-335411871.36

SourceRailroad Commission drilling permits, Sep 26, 2026 (source 1, source 2).

Estimate your royalty

36 months, newest first

Ledger for KOSSTOHRYZ UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026No report––$80.46$2.89
Jun 2026Wildfire Energy687700$84.81$3.15
May 2026Wildfire Energy729716$102.13$2.94
Apr 2026Wildfire Energy731691$100.32$2.77
Mar 2026Wildfire Energy742687$91.38$3.04
Feb 2026Wildfire Energy698708$64.51$3.62
Jan 2026Wildfire Energy749720$60.04$7.72
Dec 2025Wildfire Energy779718$57.97$4.26
Nov 2025Wildfire Energy806888$60.06$3.79
Oct 2025Wildfire Energy773705$60.89$3.19
Sep 2025Wildfire Energy744899$63.96$2.97
Aug 2025Wildfire Energy813703$64.86$2.91
Jul 2025Wildfire Energy838889$68.39$3.20
Jun 2025Wildfire Energy788690$68.17$3.02
May 2025Wildfire Energy836880$62.17$3.12
Apr 2025Wildfire Energy839890$63.54$3.42
Mar 2025Wildfire Energy903896$68.24$4.12
Feb 2025Wildfire Energy800717$71.53$4.19
Jan 2025Wildfire Energy9231,056$75.74$4.13
Dec 2024Wildfire Energy956888$70.12$3.01
Nov 2024Wildfire Energy915882$69.95$2.12
Oct 2024Wildfire Energy9781,065$71.99$2.20
Sep 2024Wildfire Energy964885$70.24$2.28
Aug 2024Wildfire Energy1,0231,062$76.68$1.99
Jul 2024Wildfire Energy1,0511,067$81.80$2.07
Jun 2024Wildfire Energy1,0531,044$79.77$2.54
May 2024Wildfire Energy1,0821,408$80.02$2.12
Apr 2024Wildfire Energy1,3931,068$85.35$1.60
Mar 2024Wildfire Energy214174$81.28$1.49
Feb 2024Wildfire Energy1,0231,112$77.25$1.72
Jan 2024Wildfire Energy1,0271,078$74.15$3.18
Dec 2023Wildfire Energy1,1541,068$71.90$2.52
Nov 2023Wildfire Energy1,1281,096$77.69$2.71
Oct 2023Wildfire Energy1,0771,076$85.64$2.98
Sep 2023Wildfire Energy1,1271,244$89.43$2.64
Aug 2023Wildfire Energy1,1871,057$81.39$2.58

No report filed

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

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Nearby

Wildfire Energy Operating LLC in Burleson County

All Wildfire Energy Operating LLC leases →

Giddings (Austin Chalk-3) field

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