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BLACK STONE STATE 12

Black Stone State 12 is an oil lease in Pecos County, Texas, operated by Blue Arrow Operating, LLC in the Hoefs T-K (Wolfcamp) field.

1 well

1,252bbl oil, last 12 months−56% vs prior year
Operator
Blue Arrow Operating, LLC
County
Pecos County
Field
Hoefs T-K (Wolfcamp)
RRC lease
08-47761

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Where it sits

This county

Pecos CountyPecosUptonCranePecos County
Pecos County
Gas, last 12 months
3,097 mcf
Oil in Jul 2026
495 bbl

Checks stopped on this lease?

  • Operator

    Operator changed: Blue Arrow Operating, LLC took over from Diamondback E&P LLC in Mar 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

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Production by month

Oil output fell 56% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 56% over the last 12 monthsMonthly oil production and gas for BLACK STONE STATE 12, Aug 2023 to Jul 2026. Oil output fell 56% over the last 12 months. 1,252 bbl in the 12 months through Jul 2026, against 2,840 bbl in the 12 months before.Last 12 months: 1,252 bblbbl per monthmcf per month001005002001,0003001,5004002,0005002,500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 56% over the last 12 monthsMonthly oil production and gas for BLACK STONE STATE 12, Aug 2023 to Jul 2026. Oil output fell 56% over the last 12 months. 1,252 bbl in the 12 months through Jul 2026, against 2,840 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001005002001,0003001,5004002,0005002,500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Feb 2026 the lease's gas goes to lease fuel instead of a transmission line

Flaring peaked at 98.5% of the gas in Nov 2025.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Feb 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of BLACK STONE STATE 12 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 98.5% of the gas in Nov 2025.Share of the lease’s gas by disposition code, per month0%50%100%Feb 2026: line to fuelFlared 98.5%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Feb 2026 the lease's gas goes to lease fuel instead of a transmission lineShare of BLACK STONE STATE 12 gas by disposition code each month, Aug 2023 to Jul 2026. Since Feb 2026 the lease's gas goes to lease fuel instead of a transmission line. Flaring peaked at 98.5% of the gas in Nov 2025.Share of gas by disposition code0%50%100%Feb 26: line to fuelFlared 98.5%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Flared (4)

    78% · 2,488 mcf

  • Lease fuel (1)

    17% · 544 mcf

  • Transmission line (2)

    5.3% · 169 mcf

77.7% of the gas flared in the last 12 months. 4 months above 3%.

Who has run this lease

The operator changed once, most recently in Mar 2026

Operators of this lease over timeDiamondback E&P LLC, Jan 2020 to Feb 2026; Blue Arrow Operating, LLC, Mar 2026 to Jul 20262020202120222023202420252026Changed Mar 2026Diamondback E&P LLCJan 2020 to Feb 2026Blue Arrow Operating, LLCMar 2026 to now
Operators of this lease over timeDiamondback E&P LLC, Jan 2020 to Feb 2026; Blue Arrow Operating, LLC, Mar 2026 to Jul 20262020202120222023202420252026Changed Mar 2026Diamondback E&P LLCJan 2020 to Feb 2026Blue Arrow Operating, LLCMar 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on BLACK STONE STATE 12
API numberWell no.Status
42-371-393412HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Oryx Delaware Oil Transport LLCOilGathers100Mar 11, 2026–
Brazos Midstream Operating, LLCCasinghead gasBuys100Sep 1, 2018–
Brazos Midstream Operating, LLCCasinghead gasGathers100Sep 1, 2018–
Energy Trans Crude Marketing LLCOilGathers100Nov 1, 2025Mar 11, 2026
Diamondback E&P LLCOilGathers50Sep 1, 2018Nov 1, 2025
Eastex Crude Company, LLCOilGathers25Jan 1, 2023Nov 1, 2025
Explore Logistics LLCOilGathers25Dec 1, 2022Nov 1, 2025
Eastex Crude CompanyOilGathers25Dec 1, 2022Jan 1, 2023
Eastex Crude CompanyOilGathers50May 1, 2020Dec 1, 2022

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

Who buys my oilOil price check

645.47 acres on the newest permit

  • Worth asking

    A Rule 37 case is listed

    The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease
Permits for Black Stone State 12
API numberWell no.Acreson the permit
42-371-393412H645.47

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

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36 months, newest first

Ledger for BLACK STONE STATE 12
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Blue Arrow4955331,83901,777$80.46$2.89
Jun 2026Blue Arrow7616000$84.81$3.15
May 2026Blue Arrow1623576200$102.13$2.94
Apr 2026Blue Arrow15616000$100.32$2.77
Mar 2026Blue Arrow1771846907$91.38$3.04
Feb 2026Diamondback E&P6114800$64.51$3.62
Jan 2026Diamondback E&P631881611200$60.04$7.72
Dec 2025Diamondback E&P303400$57.97$4.26
Nov 2025Diamondback E&P5907150704$60.06$3.79
Oct 2025Diamondback E&P0049490$60.89$3.19
Sep 2025Diamondback E&P00000$63.96$2.97
Aug 2025Diamondback E&P00000$64.86$2.91
Jul 2025Diamondback E&P1231854400$68.39$3.20
Jun 2025Diamondback E&P2141896000$68.17$3.02
May 2025Diamondback E&P2351903192570$62.17$3.12
Apr 2025Diamondback E&P237182149890$63.54$3.42
Mar 2025Diamondback E&P2575446200$68.24$4.12
Feb 2025Diamondback E&P26205600$71.53$4.19
Jan 2025Diamondback E&P2553905064440$75.74$4.13
Dec 2024Diamondback E&P2922001,8271,7650$70.12$3.01
Nov 2024Diamondback E&P2273674864260$69.95$2.12
Oct 2024Diamondback E&P2431872,1382,0760$71.99$2.20
Sep 2024Diamondback E&P2461892,0722,0120$70.24$2.28
Aug 2024Diamondback E&P2491894664040$76.68$1.99
Jul 2024Diamondback E&P2471926200$81.80$2.07
Jun 2024Diamondback E&P2605556000$79.77$2.54
May 2024Diamondback E&P28206200$80.02$2.12
Apr 2024Diamondback E&P2873676105500$85.35$1.60
Mar 2024Diamondback E&P310362100380$81.28$1.49
Feb 2024Diamondback E&P3243796130$77.25$1.72
Jan 2024Diamondback E&P2711946200$74.15$3.18
Dec 2023Diamondback E&P3013701871250$71.90$2.52
Nov 2023Diamondback E&P3463724130353$77.69$2.71
Oct 2023Diamondback E&P3382006200$85.64$2.98
Sep 2023Diamondback E&P3683816000$89.43$2.64
Aug 2023Diamondback E&P4355676200$81.39$2.58

Flared above 3%

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

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This lease belongs to

OperatorBlue Arrow Operating, LLCFieldHoefs T-K (Wolfcamp)CountyPecos County

Blue Arrow Operating, LLC in Pecos County

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Hoefs T-K (Wolfcamp) field

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