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Texas oil lease

Producing

SUNDOWN MERCURY

Sundown Mercury is an oil lease in Hockley County, Texas, operated by Hilcorp Energy Company in the Tstar (Abo) field.

1 well

640bbl oil, last 12 months−25% vs prior year
Operator
Hilcorp Energy Company
County
Hockley County
Field
Tstar (Abo)
RRC lease
8A-69868

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Where it sits

This county

Hockley CountyHockleyHaleCochranLambLubbockBaileyHockley County
Hockley County
Gas, last 12 months
79 mcf
Oil in Jul 2026
61 bbl

Production by month

Oil output fell 25% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for SUNDOWN MERCURY, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 640 bbl in the 12 months through Jul 2026, against 850 bbl in the 12 months before.Last 12 months: 640 bblbbl per monthmcf per month00502,5001005,0001507,50020010k25012.5kOct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 25% over the last 12 monthsMonthly oil production and gas for SUNDOWN MERCURY, Aug 2023 to Jul 2026. Oil output fell 25% over the last 12 months. 640 bbl in the 12 months through Jul 2026, against 850 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month00502,5001005,0001507,50020010k25012.5kJan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

All of the gas went to a transmission line in the last 12 months

All of the gas went to a transmission line in the last 12 monthsShare of SUNDOWN MERCURY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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 transmission line in the last 12 monthsShare of SUNDOWN MERCURY gas by disposition code each month, Aug 2023 to Jul 2026. All of the gas went to a transmission line 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.

Who has run this lease

The operator changed once, most recently in May 2026

Operators of this lease over timeOccidental Permian Ltd., Jan 2020 to Apr 2026; Hilcorp Energy Company, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Occidental Permian Ltd.Jan 2020 to Apr 2026Hilcorp Energy CompanyMay 2026 to now
Operators of this lease over timeOccidental Permian Ltd., Jan 2020 to Apr 2026; Hilcorp Energy Company, May 2026 to Jul 20262020202120222023202420252026Changed May 2026Occidental Permian Ltd.Jan 2020 to Apr 2026Hilcorp Energy CompanyMay 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on SUNDOWN MERCURY
API numberWell no.Status
42-219-372211Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Energy Transfer CompanyOilGathers100May 1, 2026–
Occidental Permian Ltd.Casinghead gasBuys100Apr 18, 2012–
Occidental Permian Ltd.Casinghead gasGathers100Apr 18, 2012–
Plains Pipeline L.p.OilGathers100Apr 18, 2012May 1, 2026

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

Who buys my oilOil price check

80.44 acres on the newest permit

Permits for Sundown Mercury
API numberWell no.Acreson the permit
42-219-37221180.44

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for SUNDOWN MERCURY
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hilcorp Energy6161000$80.46$2.89
Jun 2026Hilcorp Energy5858000$84.81$3.15
May 2026Hilcorp Energy5655000$102.13$2.94
Apr 2026Occidental Permian4141770$100.32$2.77
Mar 2026Occidental Permian5353880$91.38$3.04
Feb 2026Occidental Permian5252770$64.51$3.62
Jan 2026Occidental Permian4141990$60.04$7.72
Dec 2025Occidental Permian5959880$57.97$4.26
Nov 2025Occidental Permian6363880$60.06$3.79
Oct 2025Occidental Permian373711110$60.89$3.19
Sep 2025Occidental Permian505010100$63.96$2.97
Aug 2025Occidental Permian696911110$64.86$2.91
Jul 2025Occidental Permian3939990$68.39$3.20
Jun 2025Occidental Permian636313130$68.17$3.02
May 2025Occidental Permian5757990$62.17$3.12
Apr 2025Occidental Permian8686990$63.54$3.42
Mar 2025Occidental Permian9292990$68.24$4.12
Feb 2025Occidental Permian112112880$71.53$4.19
Jan 2025Occidental Permian7171550$75.74$4.13
Dec 2024Occidental Permian8080990$70.12$3.01
Nov 2024Occidental Permian707029290$69.95$2.12
Oct 2024Occidental Permian616112,32412,3240$71.99$2.20
Sep 2024Occidental Permian494910100$70.24$2.28
Aug 2024Occidental Permian70701261260$76.68$1.99
Jul 2024Occidental Permian22221081080$81.80$2.07
Jun 2024Occidental Permian1341341131130$79.77$2.54
May 2024Occidental Permian21211111110$80.02$2.12
Apr 2024Occidental Permian464622220$85.35$1.60
Mar 2024Occidental Permian383829290$81.28$1.49
Feb 2024Occidental Permian727228280$77.25$1.72
Jan 2024Occidental Permian454565650$74.15$3.18
Dec 2023Occidental Permian636343430$71.90$2.52
Nov 2023Occidental Permian444438380$77.69$2.71
Oct 2023Occidental Permian2231310$85.64$2.98
Sep 2023Occidental Permian202015150$89.43$2.64
Aug 2023Occidental Permian101025250$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

OperatorHilcorp Energy CompanyFieldTstar (Abo)CountyHockley County

Hilcorp Energy Company in Hockley County

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Tstar (Abo) field

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