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Texas oil lease

Producing

HASEL28

Hasel28 is an oil lease in Upton County, Texas, operated by Cog Operating LLC in the Spraberry (Trend Area) field.

2 wells

1,215bbl oil, last 12 months+39% vs prior year
Operator
Cog Operating LLC
County
Upton County
Field
Spraberry (Trend Area)
RRC lease
7C-15788

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Where it sits

This county

Upton CountyUptonMidlandCraneGlasscockReaganEctorUpton County
Upton County
Gas, last 12 months
487 mcf
Oil in Jul 2026
84 bbl

Production by month

Oil output rose 39% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 39% over the last 12 monthsMonthly oil production and gas for HASEL28, Aug 2023 to Jul 2026. Oil output rose 39% over the last 12 months. 1,215 bbl in the 12 months through Jul 2026, against 876 bbl in the 12 months before.Last 12 months: 1,215 bblbbl per monthmcf per month001005002001,0003001,5004002,000Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 39% over the last 12 monthsMonthly oil production and gas for HASEL28, Aug 2023 to Jul 2026. Oil output rose 39% over the last 12 months. 1,215 bbl in the 12 months through Jul 2026, against 876 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month001005002001,0003001,5004002,000Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

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

  • Processing plant (3)
  • Lease fuel (1)
All of the gas went to a processing plant in the last 12 monthsShare of HASEL28 gas by disposition code each month, Aug 2023 to Jul 2026. All 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
All of the gas went to a processing plant in the last 12 monthsShare of HASEL28 gas by disposition code each month, Aug 2023 to Jul 2026. All 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.

2 wells on this lease

Wells on HASEL28
API numberWell no.Status
42-461-348061Active
42-461-383312Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Enlink Crude Marketing, LLCOilGathers100Feb 1, 2017
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Nov 1, 2015
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Oct 1, 2015

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

Who buys my oilOil price check

161.30 acres on the newest permit

Permits for Hasel28
API numberWell no.Acreson the permit
42-461-383312161.30
42-461-348061161.50

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 HASEL28
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 20268418422220$80.46$2.89
Jun 202690027270$84.81$3.15
May 202610218063630$102.13$2.94
Apr 202699051510$100.32$2.77
Mar 202610421561610$91.38$3.04
Feb 2026106039390$64.51$3.62
Jan 202613321612120$60.04$7.72
Dec 202514819112120$57.97$4.26
Nov 202558018180$60.06$3.79
Oct 202570034340$60.89$3.19
Sep 20259617176760$63.96$2.97
Aug 202512517972720$64.86$2.91
Jul 202589046460$68.39$3.20
Jun 20258817472720$68.17$3.02
May 202589054540$62.17$3.12
Apr 20258116225250$63.54$3.42
Mar 2025142025250$68.24$4.12
Feb 20259018622220$71.53$4.19
Jan 2025100034340$75.74$4.13
Dec 2024110190000$70.12$3.01
Nov 2024140000$69.95$2.12
Oct 202400000$71.99$2.20
Sep 202461034340$70.24$2.28
Aug 202412218000$76.68$1.99
Jul 2024120076760$81.80$2.07
Jun 202400000$79.77$2.54
May 202400000$80.02$2.12
Apr 202400000$85.35$1.60
Mar 202400000$81.28$1.49
Feb 20242002441980$77.25$1.72
Jan 20242241791,2141,1640$74.15$3.18
Dec 20232863591,1461,0960$71.90$2.52
Nov 20233322931,4831,4350$77.69$2.71
Oct 20233173751,7391,6890$85.64$2.98
Sep 20232641811,2901,2420$89.43$2.64
Aug 20232262206936430$81.39$2.58

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

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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