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Texas oil lease

Producing

HAVLIC-TATUM, ETAL

Havlic-Tatum, ETAL is an oil lease in Hardin County, Texas, operated by Silverbrook Operating, LLC in the Sour Lake field.

1 well

938bbl oil, last 12 months+32% vs prior year
Operator
Silverbrook Operating, LLC
County
Hardin County
Field
Sour Lake
RRC lease
03-05931

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Where it sits

This county

Hardin CountyHardinOrangeJasperLibertyTylerNewtonPolkHardin County
Hardin County
Oil in Jul 2026
10 bbl
Reporting since
Jan 2020

Production by month

Oil output rose 32% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 32% over the last 12 monthsMonthly oil production for HAVLIC-TATUM, ETAL, Aug 2023 to Jul 2026. Oil output rose 32% over the last 12 months. 938 bbl in the 12 months through Jul 2026, against 712 bbl in the 12 months before.Last 12 months: 938 bblbbl per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 32% over the last 12 monthsMonthly oil production for HAVLIC-TATUM, ETAL, Aug 2023 to Jul 2026. Oil output rose 32% over the last 12 months. 938 bbl in the 12 months through Jul 2026, against 712 bbl in the 12 months before.Last 12 monthsbbl per month050100150200Jan 24JulJan 25JulJan 26Jul

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

Where the gas went

No gas disposition reported for this lease

The operator has not reported where the gas went in the months we hold.

Who has run this lease

The operator changed once, most recently in Dec 2020

Operators of this lease over timeH.e.r. Operating, LLC, Jan 2020 to Nov 2020; Silverbrook Operating, LLC, Dec 2020 to Jul 20262020202120222023202420252026Changed Dec 2020H.e.r. Operating, LLCJan 2020 to Nov 2020Silverbrook Operating, LLCDec 2020 to now
Operators of this lease over timeH.e.r. Operating, LLC, Jan 2020 to Nov 2020; Silverbrook Operating, LLC, Dec 2020 to Jul 20262020202120222023202420252026Changed Dec 2020H.e.r. Operating, LLCJan 2020 to Nov 2020Silverbrook Operating, LLCDec 2020 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on HAVLIC-TATUM, ETAL
API numberWell no.Status
42-199-022491Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100May 25, 2023–
Endeavor Tank & Transport LLCOilGathers100Jan 15, 2018May 25, 2023

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

Who buys my oilOil price check

What the drilling permits say

Permits for Havlic-Tatum, ETAL
API numberWell no.Acreson the permit
42-199-022491–

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for HAVLIC-TATUM, ETAL
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Silverbrook Operating,100$80.46$2.89
Jun 2026Silverbrook Operating,167167$84.81$3.15
May 2026Silverbrook Operating,650$102.13$2.94
Apr 2026Silverbrook Operating,169169$100.32$2.77
Mar 2026Silverbrook Operating,620$91.38$3.04
Feb 2026Silverbrook Operating,600$64.51$3.62
Jan 2026Silverbrook Operating,65149$60.04$7.72
Dec 2025Silverbrook Operating,700$57.97$4.26
Nov 2025Silverbrook Operating,700$60.06$3.79
Oct 2025Silverbrook Operating,71171$60.89$3.19
Sep 2025Silverbrook Operating,620$63.96$2.97
Aug 2025Silverbrook Operating,670$64.86$2.91
Jul 2025Silverbrook Operating,65151$68.39$3.20
Jun 2025Silverbrook Operating,670$68.17$3.02
May 2025Silverbrook Operating,650$62.17$3.12
Apr 2025Silverbrook Operating,65161$63.54$3.42
Mar 2025Silverbrook Operating,500$68.24$4.12
Feb 2025Silverbrook Operating,600$71.53$4.19
Jan 2025Silverbrook Operating,400$75.74$4.13
Dec 2024Silverbrook Operating,300$70.12$3.01
Nov 2024Silverbrook Operating,500$69.95$2.12
Oct 2024Silverbrook Operating,130130$71.99$2.20
Sep 2024Silverbrook Operating,750$70.24$2.28
Aug 2024Silverbrook Operating,150$76.68$1.99
Jul 2024Silverbrook Operating,200$81.80$2.07
Jun 2024Silverbrook Operating,75120$79.77$2.54
May 2024Silverbrook Operating,800$80.02$2.12
Apr 2024Silverbrook Operating,12494$85.35$1.60
Mar 2024Silverbrook Operating,76154$81.28$1.49
Feb 2024Silverbrook Operating,340$77.25$1.72
Jan 2024Silverbrook Operating,110$74.15$3.18
Dec 2023Silverbrook Operating,370$71.90$2.52
Nov 2023Silverbrook Operating,180$77.69$2.71
Oct 2023Silverbrook Operating,830$85.64$2.98
Sep 2023Silverbrook Operating,134302$89.43$2.64
Aug 2023Silverbrook Operating,1390$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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This lease belongs to

OperatorSilverbrook Operating, LLCFieldSour LakeCountyHardin County

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