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Texas oil lease

Producing

BOOKS, E.C. OIL UNIT

Books, E.c. Oil Unit is an oil lease in Glasscock County, Texas, operated by Hannathon Petroleum II, LLC in the Wilde Lake (Fslm) field.

1 well

929bbl oil, last 12 months+5% vs prior year
Operator
Hannathon Petroleum II, LLC
County
Glasscock County
Field
Wilde Lake (Fslm)
RRC lease
08-29689

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Where it sits

This county

Glasscock CountyGlasscockMitchellMartinSterlingMidlandHowardGlasscock County
Glasscock County
Gas, last 12 months
719 mcf
Oil in Jul 2026
85 bbl

Production by month

Oil output rose 5% over the last 12 months

  • Oil (bars)
  • Gas (line)
  • Last 12 months
Oil output rose 5% over the last 12 monthsMonthly oil production and gas for BOOKS, E.C. OIL UNIT, Aug 2023 to Jul 2026. Oil output rose 5% over the last 12 months. 929 bbl in the 12 months through Jul 2026, against 886 bbl in the 12 months before.Last 12 months: 929 bblbbl per monthmcf per month0050100100200150300200400Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 5% over the last 12 monthsMonthly oil production and gas for BOOKS, E.C. OIL UNIT, Aug 2023 to Jul 2026. Oil output rose 5% over the last 12 months. 929 bbl in the 12 months through Jul 2026, against 886 bbl in the 12 months before.Last 12 monthsbbl per monthmcf per month0050100100200150300200400Jan 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

Flaring peaked at 51.7% of the gas in Dec 2024.

  • Transmission line (2)
  • Flared (4)
All of the gas went to a transmission line in the last 12 monthsShare of BOOKS, E.C. OIL UNIT 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. Flaring peaked at 51.7% of the gas in Dec 2024.Share of the lease’s gas by disposition code, per month0%50%100%Flared 51.7%Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
All of the gas went to a transmission line in the last 12 monthsShare of BOOKS, E.C. OIL UNIT 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. Flaring peaked at 51.7% of the gas in Dec 2024.Share of gas by disposition code0%50%100%Flared 51.7%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 Apr 2023

Operators of this lease over timeDiamondback E&P LLC, Jan 2020 to Mar 2023; Hannathon Petroleum II, LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Diamondback E&P LLCJan 2020 to Mar 2023Hannathon Petroleum II, LLCApr 2023 to now
Operators of this lease over timeDiamondback E&P LLC, Jan 2020 to Mar 2023; Hannathon Petroleum II, LLC, Apr 2023 to Jul 20262020202120222023202420252026Changed Apr 2023Diamondback E&P LLCJan 2020 to Mar 2023Hannathon Petroleum II, LLCApr 2023 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on BOOKS, E.C. OIL UNIT
API numberWell no.Status
42-173-316221Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Plains Marketing, L.p.OilGathers100Apr 1, 2004
Targa Pl Mid-Cont Westtex LLCCasinghead gasBuys100Mar 1, 2018
Targa Pl Mid-Cont Westtex LLCCasinghead gasGathers100Mar 1, 2018

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

Who buys my oilOil price check

80 acres on the newest permit

Check your decimal on this lease
Permits for Books, E.c. Oil Unit
API numberWell no.Acreson the permit
42-173-31622180

SourceRailroad Commission drilling permits, Oct 3, 2026 (source 1, source 2).

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36 months, newest first

Ledger for BOOKS, E.C. OIL UNIT
MonthOil producedbblOil soldbblGas producedmcfGas soldmcf, codes 2+3FlaredmcfWTI$/bblHenry Hub$/MMBtu
Jul 2026Hannathon Petroleum8518072720$80.46$2.89
Jun 2026Hannathon Petroleum44066660$84.81$3.15
May 2026Hannathon Petroleum50064640$102.13$2.94
Apr 2026Hannathon Petroleum6918459590$100.32$2.77
Mar 2026Hannathon Petroleum86065650$91.38$3.04
Feb 2026Hannathon Petroleum7518357570$64.51$3.62
Jan 2026Hannathon Petroleum94057570$60.04$7.72
Dec 2025Hannathon Petroleum17066660$57.97$4.26
Nov 2025Hannathon Petroleum8118355550$60.06$3.79
Oct 2025Hannathon Petroleum82061610$60.89$3.19
Sep 2025Hannathon Petroleum13518249490$63.96$2.97
Aug 2025Hannathon Petroleum11118248480$64.86$2.91
Jul 2025Hannathon Petroleum85044440$68.39$3.20
Jun 2025Hannathon Petroleum42027270$68.17$3.02
May 2025Hannathon Petroleum21014140$62.17$3.12
Apr 2025Hannathon Petroleum4218542420$63.54$3.42
Mar 2025Hannathon Petroleum86090900$68.24$4.12
Feb 2025Hannathon Petroleum77052520$71.53$4.19
Jan 2025Hannathon Petroleum95181685810$75.74$4.13
Dec 2024Hannathon Petroleum91184602931$70.12$3.01
Nov 2024Hannathon Petroleum880613625$69.95$2.12
Oct 2024Hannathon Petroleum870000$71.99$2.20
Sep 2024Hannathon Petroleum10017942420$70.24$2.28
Aug 2024Hannathon Petroleum72060600$76.68$1.99
Jul 2024Hannathon Petroleum123182000$81.80$2.07
Jun 2024Hannathon Petroleum43092920$79.77$2.54
May 2024Hannathon Petroleum9617733330$80.02$2.12
Apr 2024Hannathon Petroleum26022220$85.35$1.60
Mar 2024Hannathon Petroleum1801151069$81.28$1.49
Feb 2024Hannathon Petroleum00000$77.25$1.72
Jan 2024Hannathon Petroleum00000$74.15$3.18
Dec 2023Hannathon Petroleum00000$71.90$2.52
Nov 2023Hannathon Petroleum00000$77.69$2.71
Oct 2023Hannathon Petroleum134178000$85.64$2.98
Sep 2023Hannathon Petroleum2501651650$89.43$2.64
Aug 2023Hannathon Petroleum7502532530$81.39$2.58

Flared above 3%

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

OperatorHannathon Petroleum II, LLCFieldWilde Lake (Fslm)CountyGlasscock County

Hannathon Petroleum II, LLC in Glasscock County

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Wilde Lake (Fslm) field

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