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BLACKSTONE-HLAVINKA

Blackstone-Hlavinka is an oil lease in Brazoria County, Texas, operated by Elliott Oil & Gas Operating Co. in the Pegasus Gulf Coast (Grubbs) field.

1 well

8,717bbl oil, last 12 months
Operator
Elliott Oil & Gas Operating Co.
County
Brazoria County
Field
Pegasus Gulf Coast (Grubbs)
RRC lease
03-27927

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Where it sits

This county

Brazoria CountyBrazoriaMatagordaGalvestonFort BendBrazoria County
Brazoria County
Gas, last 12 months
85,904 mcf
Oil in Feb 2024
601 bbl

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

Oil output fell 52% since Apr 2022

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 52% since Apr 2022Monthly oil production and gas for BLACKSTONE-HLAVINKA, Apr 2022 to Feb 2024. Oil output fell 52% since Apr 2022. Monthly average of 630 bbl in the latest 3 months, against 1,313 bbl in the first 3.Last 12 months: 8,717 bblbbl per monthmcf per month005005,0001,00010k1,50015k2,00020kApr 22JulOctJan 23AprJulOctJan 24
Oil output fell 52% since Apr 2022Monthly oil production and gas for BLACKSTONE-HLAVINKA, Apr 2022 to Feb 2024. Oil output fell 52% since Apr 2022. Monthly average of 630 bbl in the latest 3 months, against 1,313 bbl in the first 3.Last 12 monthsbbl per monthmcf per month005005,0001,00010k1,50015k2,00020kJul 22Jan 23JulJan 24

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 BLACKSTONE-HLAVINKA gas by disposition code each month, Apr 2022 to Feb 2024. 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%Apr 22JulOctJan 23AprJulOctJan 24
All of the gas went to a transmission line in the last 12 monthsShare of BLACKSTONE-HLAVINKA gas by disposition code each month, Apr 2022 to Feb 2024. All of the gas went to a transmission line in the last 12 months.Share of gas by disposition code0%50%100%Jul 22Jan 23JulJan 24

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on BLACKSTONE-HLAVINKA
API numberWell no.Status
42-039-044803 RShut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Truth Resources, L.p.OilGathers100Jun 1, 2026–
Kinder Morgan Tejas Pipeline LLCCasinghead gasBuys100Nov 1, 2021–
Kinder Morgan Tejas Pipeline LLCCasinghead gasGathers100Nov 1, 2021–
4J Energy, LLCOilGathers100Sep 1, 2023Jun 1, 2026
Plains Marketing, L.p.OilGathers50Apr 1, 2023Sep 1, 2023
Socar Trading (North America) LlOilGathers50Feb 1, 2023Sep 1, 2023
Ace Gathering, Inc.OilGathers50Feb 1, 2023Apr 1, 2023
Plains Marketing, L.p.OilGathers50Nov 1, 2021Feb 1, 2023
Sunoco Ptnrs. Mktg.&terminals LPOilGathers50Nov 1, 2021Feb 1, 2023

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

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160 acres on the newest permit

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Permits for Blackstone-Hlavinka
API numberWell no.Acreson the permit
42-039-044803 R160

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

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23 months, newest first

Ledger for BLACKSTONE-HLAVINKA
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Feb 20246015736,4926,4920$77.25$1.72
Jan 20246396074,1684,1680$74.15$3.18
Dec 20236497526,0446,0440$71.90$2.52
Nov 20236085436,0606,0600$77.69$2.71
Oct 20237417556,5976,5970$85.64$2.98
Sep 20236595695,7885,7880$89.43$2.64
Aug 20237377307,6897,6890$81.39$2.58
Jul 20237849126,6236,6230$76.07$2.55
Jun 20238067278,2208,2200$70.25$2.18
May 20238489239,6459,6450$71.58$2.15
Apr 20237277589,1279,1270$79.45$2.16
Mar 20239187399,4519,4510$73.28$2.31
Feb 20238891,1298,1138,1130$76.83$2.38
Jan 20231,0341,13810,84110,8410$78.12$3.27
Dec 20221,0549829,3559,3550$76.44$5.53
Nov 20221,15492411,41611,4160$84.37$5.45
Oct 20221,3561,78012,78612,7860$87.55$5.66
Sep 20221,0951,07810,67710,6770$84.26$7.88
Aug 20221,6171,25514,25714,2570$93.67$8.81
Jul 20221,6921,71416,95216,9520$101.62$7.28
Jun 20221,8181,94117,20217,2020$114.84$7.70
May 20221,5541,60618,83218,8320$109.55$8.14
Apr 20225661772,5542,5540$101.78$6.60

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

OperatorElliott Oil & Gas Operating Co.FieldPegasus Gulf Coast (Grubbs)CountyBrazoria County

Elliott Oil & Gas Operating Co. in Brazoria County

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Pegasus Gulf Coast (Grubbs) field

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