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Texas oil lease

Producing

SINCLAIR 8D

Sinclair 8D is an oil lease in Reagan County, Texas, operated by Permian Resources Operating, LLC in the Spraberry (Trend Area) field.

2 wells

13,027bbl oil, last 12 months−33% vs prior year
Operator
Permian Resources Operating, LLC
County
Reagan County
Field
Spraberry (Trend Area)
RRC lease
7C-20096

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Where it sits

This county

Reagan CountyReaganIrionSterlingUptonMidlandGlasscockReagan County
Reagan County
Gas, last 12 months
55,171 mcf
Oil in Jul 2026
1,388 bbl

Production by month

Oil output fell 33% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 33% over the last 12 monthsMonthly oil production and gas for SINCLAIR 8D, Aug 2023 to Jul 2026. Oil output fell 33% over the last 12 months. 13,027 bbl in the 12 months through Jul 2026, against 19,494 bbl in the 12 months before.Last 12 months: 13,027 bblbbl per monthmcf per month005005,0001,00010k1,50015k2,00020k2,50025kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 33% over the last 12 monthsMonthly oil production and gas for SINCLAIR 8D, Aug 2023 to Jul 2026. Oil output fell 33% over the last 12 months. 13,027 bbl in the 12 months through Jul 2026, against 19,494 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month005005,0001,00010k1,50015k2,00020k2,50025kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

Flaring peaked at 30.6% of the gas in Apr 2026.

  • Processing plant (3)
  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuelShare of SINCLAIR 8D gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 30.6% of the gas in Apr 2026.Share of the lease’s gas by disposition code, per month0%50%100%Jun 2026: fuel to lineFlared 30.6%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuelShare of SINCLAIR 8D gas by disposition code each month, Aug 2023 to Jul 2026. Since Jun 2026 the lease's gas goes to a transmission line instead of lease fuel. Flaring peaked at 30.6% of the gas in Apr 2026.Share of gas by disposition code0%50%100%Jun 26: fuel to lineFlared 30.6%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    77% · 42,679 mcf

  • Lease fuel (1)

    21% · 11,757 mcf

  • Flared (4)

    1.3% · 735 mcf

1.3% of the gas flared in the last 12 months. One month above 3%.

Who has run this lease

The operator changed once, most recently in Nov 2023

Operators of this lease over timeEarthstone Operating, LLC, Jan 2020 to Oct 2023; Permian Resources Operating, LLC, Nov 2023 to Jul 20262020202120222023202420252026Changed Nov 2023Earthstone Operating, LLCJan 2020 to Oct 2023Permian Resources Operating,…Nov 2023 to now
Operators of this lease over timeEarthstone Operating, LLC, Jan 2020 to Oct 2023; Permian Resources Operating, LLC, Nov 2023 to Jul 20262020202120222023202420252026Changed Nov 2023Earthstone Operating, LLCJan 2020 to Oct 2023Permian Resources Operating, LLCNov 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

2 wells on this lease

Wells on SINCLAIR 8D
API numberWell no.Status
42-383-403614BLActive
42-383-403625AActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Dk Trading & Supply, LLCOilGathers100Nov 1, 2023–
Canes Midstream Logistics LLCCasinghead gasBuys100Nov 1, 2023–
Canes Midstream Logistics LLCCasinghead gasGathers100Nov 1, 2023–
Cogent Midstream Westex, LLCCasinghead gasGathers100Mar 1, 2019Nov 1, 2023
Cogent Midstream Westex, LLCCasinghead gasBuys100Mar 1, 2019Nov 1, 2023
Lion Oil Trading & Trans, LLCOilGathers100Jun 1, 2020Nov 1, 2023
Plains Marketing, L.p.OilGathers100Dec 1, 2019Jun 1, 2020
Rio Energy International, Inc.OilGathers100Jul 1, 2019Dec 1, 2019
Lion Oil Trading & Trans, LLCOilGathers50Mar 1, 2019Jul 1, 2019

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

Who buys my oilOil price check

638.83 acres on the newest permit

A production sharing agreement well is on this lease

Permits for Sinclair 8D
API numberWell no.Acreson the permit
42-383-403614BL638.83
42-383-403625A638.83

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

Unit decimal checker

What Permian Resources Corporation told investors it received

Permian Resources Operating, LLC is linked to Permian Resources Corporation (PR).
Realized prices reported by Permian Resources Corporation
QuarterOil$ per bblFiling
Q2 2026$97.81SEC filing
Q1 2026$70.91SEC filing
Q4 2025$58.78SEC filing
Q3 2025$64.77SEC filing
Q2 2025$62.71SEC filing
Q1 2025$70.48SEC filing

SourcePermian Resources Corporation quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

36 months, newest first

Ledger for SINCLAIR 8D
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Permian Resources1,3881,6415,0223,7441$80.46$2.89
Jun 2026Permian Resources1,5891,0846,6825,4300$84.81$3.15
May 2026Permian Resources7618710800$102.13$2.94
Apr 2026Permian Resources6427522,396971734$100.32$2.77
Mar 2026Permian Resources1,2341,4522,8021,4470$91.38$3.04
Feb 2026Permian Resources1,3331,4964,0142,7950$64.51$3.62
Jan 2026Permian Resources1,4641,4835,5824,3690$60.04$7.72
Dec 2025Permian Resources1,5761,8474,3333,0140$57.97$4.26
Nov 2025Permian Resources52201,3409640$60.06$3.79
Oct 2025Permian Resources31502,1651,8730$60.89$3.19
Sep 2025Permian Resources1,4411,8519,7768,4640$63.96$2.97
Aug 2025Permian Resources1,4471,11610,9519,6080$64.86$2.91
Jul 2025Permian Resources1,5901,84311,1029,7550$68.39$3.20
Jun 2025Permian Resources1,6061,44911,2309,9100$68.17$3.02
May 2025Permian Resources1,6001,8399,2897,9280$62.17$3.12
Apr 2025Permian Resources1,6481,80223,80922,5050$63.54$3.42
Mar 2025Permian Resources1,6391,49823,18521,9200$68.24$4.12
Feb 2025Permian Resources1,4411,11120,67119,4710$71.53$4.19
Jan 2025Permian Resources1,6031,83719,95118,7300$75.74$4.13
Dec 2024Permian Resources1,8441,84920,83519,4710$70.12$3.01
Nov 2024Permian Resources1,6551,66016,59015,5190$69.95$2.12
Oct 2024Permian Resources1,6151,47915,02713,8650$71.99$2.20
Sep 2024Permian Resources1,7001,83714,44413,2160$70.24$2.28
Aug 2024Permian Resources1,5531,42813,54612,2490$76.68$1.99
Jul 2024Permian Resources1,6351,82510,48610,4860$81.80$2.07
Jun 2024Permian Resources1,4761,0675,0465,0460$79.77$2.54
May 2024Permian Resources1,5941,8409,0029,0020$80.02$2.12
Apr 2024Permian Resources1,4361,0966,0006,0000$85.35$1.60
Mar 2024Permian Resources1,3061,4952,6822,6820$81.28$1.49
Feb 2024Permian Resources1,1841,1291,3041,3040$77.25$1.72
Jan 2024Permian Resources679740000$74.15$3.18
Dec 2023Permian Resources923756000$71.90$2.52
Nov 2023Permian Resources9531,093000$77.69$2.71
Oct 2023Earthstone Operating,296340000$85.64$2.98
Sep 2023Earthstone Operating,1530000$89.43$2.64
Aug 2023Earthstone Operating,790000$81.39$2.58

Flared above 3%

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

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This lease belongs to

OperatorPermian Resources Operating, LLCFieldSpraberry (Trend Area)CountyReagan County

Permian Resources Operating, LLC in Reagan County

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Spraberry (Trend Area) field

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