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Texas oil lease

Producing

SINCLAIR 57 H3

Sinclair 57 H3 is an oil lease in Upton County, Texas, operated by Cog Operating LLC in the Pegasus (Consolidated) field.

1 well

51,444bbl oil, last 12 months−73% vs prior year
RRC lease
7C-22622

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
182,768 mcf
Oil in Jul 2026
4,353 bbl

Production by month

Oil output fell 73% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 73% over the last 12 monthsMonthly oil production and gas for SINCLAIR 57 H3, Aug 2024 to Jul 2026. Oil output fell 73% over the last 12 months. 51,444 bbl in the 12 months through Jul 2026, against 189,593 bbl in the 12 months before.Last 12 months: 51,444 bblbbl per monthmcf per month0010k10k20k20k30k30k40k40kOct 24Jan 25AprJulOctJan 26AprJul
Oil output fell 73% over the last 12 monthsMonthly oil production and gas for SINCLAIR 57 H3, Aug 2024 to Jul 2026. Oil output fell 73% over the last 12 months. 51,444 bbl in the 12 months through Jul 2026, against 189,593 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0010k10k20k20k30k30k40k40kJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

Over 99% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Flared (4)
Over 99% of the gas went to a processing plant in the last 12 monthsShare of SINCLAIR 57 H3 gas by disposition code each month, Aug 2024 to Jul 2026. Over 99% of the gas went to a processing plant in the last 12 months.Share of the lease’s gas by disposition code, per month0%50%100%Oct 24Jan 25AprJulOctJan 26AprJul
Over 99% of the gas went to a processing plant in the last 12 monthsShare of SINCLAIR 57 H3 gas by disposition code each month, Aug 2024 to Jul 2026. Over 99% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    100% · 182,461 mcf

  • Flared (4)

    0.2% · 307 mcf

0.2% of the gas flared in the last 12 months. No month above 3%.

1 well on this lease

Wells on SINCLAIR 57 H3
API numberWell no.Status
42-461-42584602LHActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Et Gathering & Processing LLCOilGathers100Feb 1, 2025–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Mar 18, 2024–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Mar 18, 2024–
Nustar Permian Trans and Stg,llcOilGathers100Mar 18, 2024Feb 1, 2025

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

12,191.70 acres on the newest permit

An allocation well is on this lease

Permits for Sinclair 57 H3
API numberWell no.Acreson the permit
42-461-42584602LH12,191.70

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

What ConocoPhillips told investors it received

Cog Operating LLC is linked to ConocoPhillips (COP).
Realized prices reported by ConocoPhillips
QuarterOil$ per bblFiling
Q2 2026$99.40SEC filing
Q1 2026$73.47SEC filing
Q3 2025$66.13SEC filing
Q2 2025$64.23SEC filing
Q1 2025$71.65SEC filing
Q3 2024$76.77SEC filing

SourceConocoPhillips quarterly reports, SEC EDGAR, company-wide averages before hedging.

Estimate your royalty

24 months, newest first

Ledger for SINCLAIR 57 H3
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20264,3534,31312,15312,1530$80.46$2.89
Jun 20261,8611,89815,32115,30516$84.81$3.15
May 20263,5773,59714,42314,4230$102.13$2.94
Apr 20264,2054,18014,91814,9180$100.32$2.77
Mar 20264,3704,37216,11615,825291$91.38$3.04
Feb 20264,6484,64614,15114,1510$64.51$3.62
Jan 20265,3535,34617,22117,2210$60.04$7.72
Dec 20254,6144,55816,73916,7390$57.97$4.26
Nov 20251,2871,3514,4464,4460$60.06$3.79
Oct 20255,3045,29518,86618,8660$60.89$3.19
Sep 20255,3935,39218,06318,0630$63.96$2.97
Aug 20256,4796,50620,35120,3510$64.86$2.91
Jul 20257,2967,28320,31620,3160$68.39$3.20
Jun 20257,6617,65020,44820,4480$68.17$3.02
May 20258,7108,74121,25021,2500$62.17$3.12
Apr 20259,9289,95721,44021,4400$63.54$3.42
Mar 202511,78111,72623,40223,4020$68.24$4.12
Feb 202511,30011,31221,24621,2460$71.53$4.19
Jan 202514,94814,93226,24526,2450$75.74$4.13
Dec 202417,72817,73728,15128,1510$70.12$3.01
Nov 202422,07822,09031,10430,935169$69.95$2.12
Oct 202433,17333,17437,84737,80443$71.99$2.20
Sep 202435,93535,87032,99532,94847$70.24$2.28
Aug 20249,0559,0237,9207,9173$76.68$1.99

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

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Nearby

Cog Operating LLC in Upton County

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Pegasus (Consolidated) field

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