Skip to content
Royalty Clerk

Texas oil lease

Producing

ROBERTSON

Robertson is an oil lease in Caldwell County, Texas, operated by Castillo Oil Company LLC in the Salt Flat, West field.

5 wells

479bbl oil, last 12 months−19% vs prior year
Operator
Castillo Oil Company LLC
County
Caldwell County
Field
Salt Flat, West
RRC lease
01-08806

Is your check right?

Check my statement

Where it sits

This county

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

Production by month

Oil output fell 19% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 19% over the last 12 monthsMonthly oil production for ROBERTSON, Aug 2023 to Jul 2026. Oil output fell 19% over the last 12 months. 479 bbl in the 12 months through Jul 2026, against 590 bbl in the 12 months before.Last 12 months: 479 bblbbl per month020406080Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 19% over the last 12 monthsMonthly oil production for ROBERTSON, Aug 2023 to Jul 2026. Oil output fell 19% over the last 12 months. 479 bbl in the 12 months through Jul 2026, against 590 bbl in the 12 months before.Last 12 monthsbbl per month020406080Jan 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.

5 wells on this lease

Wells on ROBERTSON
API numberWell no.Status
42-055-330871Active
42-055-333792Active
42-055-337593Active
42-055-338574Active
42-055-340655Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
First River Energy, LLCOilGathers50Oct 1, 2016
Ngl Crude Logistics, LLCOilGathers50Apr 1, 2015

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

Who buys my oilOil price check

100 acres on the newest permit

The wells on this lease state different acreage

The permits state between 80 and 100 acres.

Permits for Robertson
API numberWell no.Acreson the permit
42-055-340655100
42-055-338574100
42-055-337593100
42-055-333792100
42-055-33087180

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ROBERTSON
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 202626172$80.46$2.89
Jun 2026480$84.81$3.15
May 2026380$102.13$2.94
Apr 2026470$100.32$2.77
Mar 202647168$91.38$3.04
Feb 2026430$64.51$3.62
Jan 2026330$60.04$7.72
Dec 2025460$57.97$4.26
Nov 202533161$60.06$3.79
Oct 2025460$60.89$3.19
Sep 2025510$63.96$2.97
Aug 2025210$64.86$2.91
Jul 202550158$68.39$3.20
Jun 2025560$68.17$3.02
May 2025430$62.17$3.12
Apr 202548173$63.54$3.42
Mar 2025570$68.24$4.12
Feb 2025400$71.53$4.19
Jan 2025500$75.74$4.13
Dec 202452177$70.12$3.01
Nov 2024380$69.95$2.12
Oct 2024470$71.99$2.20
Sep 2024530$70.24$2.28
Aug 202456172$76.68$1.99
Jul 2024610$81.80$2.07
Jun 2024480$79.77$2.54
May 202453168$80.02$2.12
Apr 2024470$85.35$1.60
Mar 2024510$81.28$1.49
Feb 202450173$77.25$1.72
Jan 2024520$74.15$3.18
Dec 2023450$71.90$2.52
Nov 2023510$77.69$2.71
Oct 202353164$85.64$2.98
Sep 2023600$89.43$2.64
Aug 2023440$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Sep 28, 2026.

How to check your stub against this lease

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorCastillo Oil Company LLCFieldSalt Flat, WestCountyCaldwell County

Castillo Oil Company LLC in Caldwell County

All Castillo Oil Company LLC leases →

Salt Flat, West field

All leases in this field →

Leases within 10 km

Drilling permits within 10 km