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Texas oil lease

Producing

HASEL51

Hasel51 is an oil lease in Upton County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

2 wells

488bbl oil, last 12 months−36% vs prior year
Operator
Cog Operating LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-16044

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
4,285 mcf
Oil in Jul 2026
38 bbl

Production by month

Oil output fell 36% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 36% over the last 12 monthsMonthly oil production and gas for HASEL51, Aug 2023 to Jul 2026. Oil output fell 36% over the last 12 months. 488 bbl in the 12 months through Jul 2026, against 761 bbl in the 12 months before.Last 12 months: 488 bblbbl per monthmcf per month00251005020075300100400125500Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 36% over the last 12 monthsMonthly oil production and gas for HASEL51, Aug 2023 to Jul 2026. Oil output fell 36% over the last 12 months. 488 bbl in the 12 months through Jul 2026, against 761 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00251005020075300100400125500Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

97% of the gas went to a processing plant in the last 12 months

  • Processing plant (3)
  • Lease fuel (1)
97% of the gas went to a processing plant in the last 12 monthsShare of HASEL51 gas by disposition code each month, Aug 2023 to Jul 2026. 97% 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 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
97% of the gas went to a processing plant in the last 12 monthsShare of HASEL51 gas by disposition code each month, Aug 2023 to Jul 2026. 97% of the gas went to a processing plant in the last 12 months.Share of gas by disposition code0%50%100%Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

  • Processing plant (3)

    97% · 4,170 mcf

  • Lease fuel (1)

    2.7% · 115 mcf

2 wells on this lease

Wells on HASEL51
API numberWell no.Status
42-461-350811Shut-in
42-461-362502Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Mv Purchasing, LLCOilGathers100Jun 1, 2026–
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Nov 1, 2015–
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 1, 2015–
Eastex Crude Company, LLCOilGathers100Nov 1, 2024Jun 1, 2026
Enlink Crude Marketing, LLCOilGathers100Feb 1, 2017Nov 1, 2024

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

Who buys my oilOil price check

119.72 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 Hasel51
API numberWell no.Acreson the permit
42-461-362502119.72
42-461-350811119.72

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

Unit decimal checker

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

36 months, newest first

Ledger for HASEL51
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 202638353463460$80.46$2.89
Jun 202631283853850$84.81$3.15
May 202625283453450$102.13$2.94
Apr 202645494224110$100.32$2.77
Mar 202616273102960$91.38$3.04
Feb 202625261611510$64.51$3.62
Jan 202628563483340$60.04$7.72
Dec 20253303723580$57.97$4.26
Nov 202551603923780$60.06$3.79
Oct 202569564574420$60.89$3.19
Sep 202567543843720$63.96$2.97
Aug 202560503633520$64.86$2.91
Jul 202556773643530$68.39$3.20
Jun 202551493183080$68.17$3.02
May 202549472512420$62.17$3.12
Apr 202553722612520$63.54$3.42
Mar 202565483893760$68.24$4.12
Feb 202551803363250$71.53$4.19
Jan 202566603533420$75.74$4.13
Dec 202469623373260$70.12$3.01
Nov 202472673813690$69.95$2.12
Oct 202483793933800$71.99$2.20
Sep 2024891054174050$70.24$2.28
Aug 202457303153040$76.68$1.99
Jul 202456553123020$81.80$2.07
Jun 2024671053213110$79.77$2.54
May 20248456000$80.02$2.12
Apr 202465683353250$85.35$1.60
Mar 202465853523400$81.28$1.49
Feb 202475383883760$77.25$1.72
Jan 202469703803680$74.15$3.18
Dec 202380964824680$71.90$2.52
Nov 202371734824660$77.69$2.71
Oct 202330804604460$85.64$2.98
Sep 2023101373733620$89.43$2.64
Aug 20234002842760$81.39$2.58

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

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Nearby

This lease belongs to

OperatorCog Operating LLCFieldSpraberry (Trend Area)CountyUpton County

Cog Operating LLC in Upton County

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Spraberry (Trend Area) field

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