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Royalty Clerk

Texas oil lease

Producing

LULING UNIT #8

Luling Unit #8 is an oil lease in Caldwell County, Texas, operated by Castillo Oil Company LLC in the Salt Flat field.

1 well

79bbl oil, last 12 months−43% vs prior year
RRC lease
01-02985

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Where it sits

This county

Caldwell CountyCaldwellComalGonzalesFayetteTravisBastropLeeHaysGuadalupeCaldwell County
Caldwell County
Oil in Jul 2026
7 bbl
Reporting since
Jan 2020

Production by month

Oil output fell 43% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 43% over the last 12 monthsMonthly oil production for LULING UNIT #8, Aug 2023 to Jul 2026. Oil output fell 43% over the last 12 months. 79 bbl in the 12 months through Jul 2026, against 138 bbl in the 12 months before.Last 12 months: 79 bblbbl per month01020304050Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 43% over the last 12 monthsMonthly oil production for LULING UNIT #8, Aug 2023 to Jul 2026. Oil output fell 43% over the last 12 months. 79 bbl in the 12 months through Jul 2026, against 138 bbl in the 12 months before.Last 12 monthsbbl per month01020304050Jan 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.

1 well on this lease

Wells on LULING UNIT #8
API numberWell no.Status
42-055-043121Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Ace Gathering, Inc.OilGathers100Jan 1, 2018

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

What the drilling permits say

Permits for Luling Unit #8
API numberWell no.Acreson the permit
42-055-043121–

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

Estimate your royalty

36 months, newest first

Ledger for LULING UNIT #8
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202670$80.46$2.89
Jun 202670$84.81$3.15
May 202680$102.13$2.94
Apr 202670$100.32$2.77
Mar 202680$91.38$3.04
Feb 202670$64.51$3.62
Jan 2026352$60.04$7.72
Dec 202560$57.97$4.26
Nov 202580$60.06$3.79
Oct 202560$60.89$3.19
Sep 202550$63.96$2.97
Aug 202570$64.86$2.91
Jul 2025480$68.39$3.20
Jun 202550$68.17$3.02
May 2025200$62.17$3.12
Apr 202518116$63.54$3.42
Mar 202570$68.24$4.12
Feb 202560$71.53$4.19
Jan 202560$75.74$4.13
Dec 202460$70.12$3.01
Nov 202440$69.95$2.12
Oct 202460$71.99$2.20
Sep 202470$70.24$2.28
Aug 2024544$76.68$1.99
Jul 202470$81.80$2.07
Jun 202450$79.77$2.54
May 2024160$80.02$2.12
Apr 202450$85.35$1.60
Mar 202460$81.28$1.49
Feb 202420$77.25$1.72
Jan 2024047$74.15$3.18
Dec 202350$71.90$2.52
Nov 202350$77.69$2.71
Oct 202340$85.64$2.98
Sep 202340$89.43$2.64
Aug 202340$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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