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Texas oil lease

Producing

ENDLESS DUNE 10-3

Endless Dune 10-3 is an oil lease in Mitchell County, Texas, operated by Bayswater Operating Company LLC in the Spraberry (Trend Area) field.

1 well

133,462bbl oil, since Sep 2025
Operator
Bayswater Operating Company LLC
County
Mitchell County
Field
Spraberry (Trend Area)
RRC lease
08-64335

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Where it sits

This county

Mitchell CountyMitchellFisherNolanHowardCokeScurryBordenMitchell County
Mitchell County
Gas, since Sep 2025
156,706 mcf
Oil in Jul 2026
8,192 bbl

Production by month

Oil output fell 32% since Sep 2025

  • Oil (bars)
  • Gas (line)
Oil output fell 32% since Sep 2025Monthly oil production and gas for ENDLESS DUNE 10-3, Sep 2025 to Jul 2026. Oil output fell 32% since Sep 2025. Monthly average of 10,805 bbl in the latest 3 months, against 15,977 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40kOct 25Jan 26AprJul
Oil output fell 32% since Sep 2025Monthly oil production and gas for ENDLESS DUNE 10-3, Sep 2025 to Jul 2026. Oil output fell 32% since Sep 2025. Monthly average of 10,805 bbl in the latest 3 months, against 15,977 bbl in the first 3.bbl per monthmcf per month0010k10k20k20k30k30k40k40kJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

58% of the gas went to a transmission line in the 11 months reported

Flaring peaked at 33.9% of the gas in Feb 2026.

  • Transmission line (2)
  • Lease fuel (1)
  • Flared (4)
58% of the gas went to a transmission line in the 11 months reportedShare of ENDLESS DUNE 10-3 gas by disposition code each month, Sep 2025 to Jul 2026. 58% of the gas went to a transmission line in the 11 months reported. Flaring peaked at 33.9% of the gas in Feb 2026.Share of the lease’s gas by disposition code, per month0%50%100%Flared 33.9%Oct 25Jan 26AprJul
58% of the gas went to a transmission line in the 11 months reportedShare of ENDLESS DUNE 10-3 gas by disposition code each month, Sep 2025 to Jul 2026. 58% of the gas went to a transmission line in the 11 months reported. Flaring peaked at 33.9% of the gas in Feb 2026.Share of gas by disposition code0%50%100%Flared 33.9%Jan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Transmission line (2)

    58% · 90,936 mcf

  • Lease fuel (1)

    24% · 36,939 mcf

  • Flared (4)

    18% · 27,730 mcf

17.8% of the gas flared in the 11 months reported. 11 months above 3%.

1 well on this lease

Wells on ENDLESS DUNE 10-3
API numberWell no.Status
42-335-36087H 1WActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Phillips 66 CompanyOilGathers50Sep 25, 2025–
Sentinel Transportation, LLCOilGathers50Sep 25, 2025–
Et Gathering & Processing LLCCasinghead gasBuys100Mar 1, 2026–
Tejon Trtng and Solutions LLCCasinghead gasGathers100Mar 1, 2026–
Tejon Trtng and Solutions LLCCasinghead gasGathers100Sep 25, 2025Mar 1, 2026
Etc Gas Processing, LLCCasinghead gasBuys100Sep 25, 2025Mar 1, 2026

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

Who buys my oilOil price check

647.29 acres on the newest permit

Permits for Endless Dune 10-3
API numberWell no.Acreson the permit
42-335-36103H 3W647.29
42-335-36087H 1W647.29

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

Unit decimal checker

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11 months, newest first

Ledger for ENDLESS DUNE 10-3
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268,1928,24814,8949,716699$80.46$2.89
Jun 202610,07710,16314,6179,2761,834$84.81$3.15
May 202614,14714,13814,0488,4732,557$102.13$2.94
Apr 20268,0197,8226,3803,933990$100.32$2.77
Mar 20263,7113,9826,9694,4061,254$91.38$3.04
Feb 202611,00411,08516,8368,2335,702$64.51$3.62
Jan 202612,25112,18317,1609,8043,714$60.04$7.72
Dec 202518,13018,37724,06713,9614,508$57.97$4.26
Nov 202525,15425,06125,12313,5095,194$60.06$3.79
Oct 202522,24521,68115,5779,0061,220$60.89$3.19
Sep 20255325161,03561958$63.96$2.97

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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Nearby

This lease belongs to

OperatorBayswater Operating Company LLCFieldSpraberry (Trend Area)CountyMitchell County

Bayswater Operating Company LLC in Mitchell County

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Spraberry (Trend Area) field

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