Skip to content
Royalty Clerk

Texas oil lease

Producing

BLACK STONE STATE 1-12 E

Black Stone State 1-12 E is an oil lease in Pecos County, Texas, operated by Blue Arrow Operating, LLC in the Hoefs T-K (Wolfcamp) field.

1 well

13,853bbl oil, last 12 months−37% vs prior year
Operator
Blue Arrow Operating, LLC
County
Pecos County
Field
Hoefs T-K (Wolfcamp)
RRC lease
08-53925

Is your check right?

Check my statement

Where it sits

This county

Pecos CountyPecosUptonCranePecos County
Pecos County
Gas, last 12 months
54,312 mcf
Oil in Jul 2026
909 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.

See why checks stop on this lease

Production by month

Oil output fell 37% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 37% over the last 12 monthsMonthly oil production and gas for BLACK STONE STATE 1-12 E, Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 13,853 bbl in the 12 months through Jul 2026, against 22,085 bbl in the 12 months before.Last 12 months: 13,853 bblbbl per monthmcf per month001,0005,0002,00010k3,00015k4,00020k5,00025kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 37% over the last 12 monthsMonthly oil production and gas for BLACK STONE STATE 1-12 E, Aug 2023 to Jul 2026. Oil output fell 37% over the last 12 months. 13,853 bbl in the 12 months through Jul 2026, against 22,085 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001,0005,0002,00010k3,00015k4,00020k5,00025kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Since Mar 2026 the lease's gas goes to a processing plant instead of a transmission line

Flaring peaked at 30.8% of the gas in Jul 2026.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Mar 2026 the lease's gas goes to a processing plant instead of a transmission lineShare of BLACK STONE STATE 1-12 E gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2026 the lease's gas goes to a processing plant instead of a transmission line. Flaring peaked at 30.8% of the gas in Jul 2026.Share of the lease’s gas by disposition code, per month0%50%100%Mar 2026: line to plantFlared 30.8%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Mar 2026 the lease's gas goes to a processing plant instead of a transmission lineShare of BLACK STONE STATE 1-12 E gas by disposition code each month, Aug 2023 to Jul 2026. Since Mar 2026 the lease's gas goes to a processing plant instead of a transmission line. Flaring peaked at 30.8% of the gas in Jul 2026.Share of gas by disposition code0%50%100%Mar 26: line to plantFlared 30.8%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    76% · 41,052 mcf

  • Processing plant (3)

    18% · 9,521 mcf

  • Lease fuel (1)

    4.3% · 2,334 mcf

  • Flared (4)

    2.6% · 1,405 mcf

2.6% 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 1-12 E
API numberWell no.Status
42-371-400492WAActive

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 gasBuys100Nov 14, 2019–
Brazos Midstream Operating, LLCCasinghead gasGathers100Nov 14, 2019–
Energy Trans Crude Marketing LLCOilGathers100Nov 1, 2025Mar 11, 2026
Diamondback E&P LLCOilGathers50Nov 14, 2019Nov 1, 2025
Eastex Crude CompanyOilGathers50Feb 1, 2023Nov 1, 2025
Eastex Crude Company, LLCOilGathers50Jan 1, 2023Feb 1, 2023
Eastex Crude CompanyOilGathers50Nov 23, 2020Jan 1, 2023
Pilot Travel Centers LLCOilGathers50Nov 14, 2019Nov 23, 2020

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

Who buys my oilOil price check

1,289.32 acres on the newest permit

  • Worth asking

    An allocation well is on this lease

    A well drilled across several tracts shares its production by an allocation formula, so the decimal is not always your acres over the unit acres. Ask the operator for the allocation formula and the tract factor for your land.

  • 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 1-12 E
API numberWell no.Acreson the permit
42-371-400492WA1,289.32

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for BLACK STONE STATE 1-12 E
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Blue Arrow909927393161121$80.46$2.89
Jun 2026Blue Arrow1,1851,1591,8131,6230$84.81$3.15
May 2026Blue Arrow1,2561,2505,3555,0970$102.13$2.94
Apr 2026Blue Arrow5685472,5412,4270$100.32$2.77
Mar 2026Blue Arrow45522232130$91.38$3.04
Feb 2026Diamondback E&P1,3541,3526,4746,2430$64.51$3.62
Jan 2026Diamondback E&P1,4341,4526,1345,8880$60.04$7.72
Dec 2025Diamondback E&P1,5401,5556,4246,1830$57.97$4.26
Nov 2025Diamondback E&P1,3541,3435,7565,53522$60.06$3.79
Oct 2025Diamondback E&P1,6691,6706,5105,868405$60.89$3.19
Sep 2025Diamondback E&P1,0281,0404,7084,398106$63.96$2.97
Aug 2025Diamondback E&P1,5111,5167,9816,937751$64.86$2.91
Jul 2025Diamondback E&P1,6121,5979,1858,8900$68.39$3.20
Jun 2025Diamondback E&P1,5981,6108,3798,1050$68.17$3.02
May 2025Diamondback E&P1,6291,6088,3228,0560$62.17$3.12
Apr 2025Diamondback E&P1,6251,6188,2757,9930$63.54$3.42
Mar 2025Diamondback E&P1,8151,8288,8138,5320$68.24$4.12
Feb 2025Diamondback E&P1,7471,7487,7157,4700$71.53$4.19
Jan 2025Diamondback E&P1,4731,4626,3376,1360$75.74$4.13
Dec 2024Diamondback E&P2,1702,1839,6679,3900$70.12$3.01
Nov 2024Diamondback E&P1,5641,5797,2036,9700$69.95$2.12
Oct 2024Diamondback E&P2,2702,3019,9789,60896$71.99$2.20
Sep 2024Diamondback E&P2,3082,2358,7378,42535$70.24$2.28
Aug 2024Diamondback E&P2,2742,31510,2339,8910$76.68$1.99
Jul 2024Diamondback E&P2,2682,26410,1459,8600$81.80$2.07
Jun 2024Diamondback E&P1,9741,9509,2278,9730$79.77$2.54
May 2024Diamondback E&P2,2012,2518,7758,5230$80.02$2.12
Apr 2024Diamondback E&P2,2402,2488,6188,3610$85.35$1.60
Mar 2024Diamondback E&P2,5612,5288,8808,5920$81.28$1.49
Feb 2024Diamondback E&P2,5392,5709,3058,97169$77.25$1.72
Jan 2024Diamondback E&P2,8592,85710,1139,8370$74.15$3.18
Dec 2023Diamondback E&P2,7172,70010,3649,0731,023$71.90$2.52
Nov 2023Diamondback E&P3,3053,33513,14512,519338$77.69$2.71
Oct 2023Diamondback E&P3,9013,86215,19914,441436$85.64$2.98
Sep 2023Diamondback E&P4,2044,31013,03512,7200$89.43$2.64
Aug 2023Diamondback E&P4,5194,40612,67012,3880$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.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

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

Blue Arrow Operating, LLC in Pecos County

All Blue Arrow Operating, LLC leases →

Hoefs T-K (Wolfcamp) field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km