Skip to content
Royalty Clerk

Texas oil lease

Producing

ROBERTS/DUKE

Roberts/Duke is an oil lease in Liberty County, Texas, operated by IV Standard, LLC in the Six Lakes (Cockfield) field.

4 wells

591bbl oil, last 12 months−89% vs prior year
Operator
IV Standard, LLC
County
Liberty County
Field
Six Lakes (Cockfield)
RRC lease
03-24753

Is your check right?

Check my statement

Where it sits

This county

Liberty CountyLibertySan JacintoChambersHardinJasperJeffersonMontgomeryTylerHarrisPolkLiberty County
Liberty County
Oil in Jul 2026
274 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Operator

    Operator changed: IV Standard, LLC took over from Arcadia Operating, LLC in Jan 2026.

SourceRailroad Commission production, P-5 and P-4 records, data through Jul 2026.

See why checks stop on this lease

Production by month

Oil output fell 89% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 89% over the last 12 monthsMonthly oil production for ROBERTS/DUKE, Aug 2023 to Jul 2026. Oil output fell 89% over the last 12 months. 591 bbl in the 12 months through Jul 2026, against 5,615 bbl in the 12 months before.Last 12 months: 591 bblbbl per month0200400600800Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 89% over the last 12 monthsMonthly oil production for ROBERTS/DUKE, Aug 2023 to Jul 2026. Oil output fell 89% over the last 12 months. 591 bbl in the 12 months through Jul 2026, against 5,615 bbl in the 12 months before.Last 12 monthsbbl per month0200400600800Jan 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 Jan 2026

Operators of this lease over timeArcadia Operating, LLC, Jan 2020 to Dec 2025; IV Standard, LLC, Jan 2026 to Jul 20262020202120222023202420252026Changed Jan 2026Arcadia Operating, LLCJan 2020 to Dec 2025IV Standard, LLCJan 2026 to now
Operators of this lease over timeArcadia Operating, LLC, Jan 2020 to Dec 2025; IV Standard, LLC, Jan 2026 to Jul 20262020202120222023202420252026Changed Jan 2026Arcadia Operating, LLCJan 2020 to Dec 2025IV Standard, LLCJan 2026 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

4 wells on this lease

Wells on ROBERTS/DUKE
API numberWell no.Status
42-291-325361Active
42-291-326412Active
42-291-326634Shut-in
42-291-327295Shut-in

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%FromUntil
Gulfmark Energy, Inc.OilGathers100Dec 1, 2019–
Sunoco Ptnrs. Mktg.&terminals LPOilGathers100Apr 1, 2017Dec 1, 2019

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

Who buys my oilOil price check

320 acres on the newest permit

  • Good to know

    The wells on this lease state different acreage

    The permits state between 320 and 460 acres. Use the acres from your own division order for the well you are paid on.

Check your decimal on this lease
Permits for Roberts/Duke
API numberWell no.Acreson the permit
42-291-327295320
42-291-326634460
42-291-326412320
42-291-325361320

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for ROBERTS/DUKE
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026IV Standard,274180$80.46$2.89
Jun 2026IV Standard,210$84.81$3.15
May 2026IV Standard,00$102.13$2.94
Apr 2026IV Standard,00$100.32$2.77
Mar 2026IV Standard,0133$91.38$3.04
Feb 2026IV Standard,00$64.51$3.62
Jan 2026IV Standard,00$60.04$7.72
Dec 2025Arcadia Operating,247162$57.97$4.26
Nov 2025Arcadia Operating,490$60.06$3.79
Oct 2025Arcadia Operating,00$60.89$3.19
Sep 2025Arcadia Operating,00$63.96$2.97
Aug 2025Arcadia Operating,00$64.86$2.91
Jul 2025Arcadia Operating,220272$68.39$3.20
Jun 2025Arcadia Operating,408462$68.17$3.02
May 2025Arcadia Operating,402353$62.17$3.12
Apr 2025Arcadia Operating,495522$63.54$3.42
Mar 2025Arcadia Operating,440500$68.24$4.12
Feb 2025Arcadia Operating,426353$71.53$4.19
Jan 2025Arcadia Operating,567698$75.74$4.13
Dec 2024Arcadia Operating,514524$70.12$3.01
Nov 2024Arcadia Operating,517527$69.95$2.12
Oct 2024Arcadia Operating,540515$71.99$2.20
Sep 2024Arcadia Operating,532529$70.24$2.28
Aug 2024Arcadia Operating,554535$76.68$1.99
Jul 2024Arcadia Operating,314358$81.80$2.07
Jun 2024Arcadia Operating,519539$79.77$2.54
May 2024Arcadia Operating,115175$80.02$2.12
Apr 2024Arcadia Operating,611526$85.35$1.60
Mar 2024Arcadia Operating,649706$81.28$1.49
Feb 2024Arcadia Operating,614533$77.25$1.72
Jan 2024Arcadia Operating,684709$74.15$3.18
Dec 2023Arcadia Operating,619536$71.90$2.52
Nov 2023Arcadia Operating,657717$77.69$2.71
Oct 2023Arcadia Operating,703725$85.64$2.98
Sep 2023Arcadia Operating,665537$89.43$2.64
Aug 2023Arcadia Operating,331369$81.39$2.58

SourceTexas Railroad Commission Production Data Query, through Jul 2026. Prices: EIA, through Aug 2026. Updated Oct 2, 2026.

How to check your stub against this lease Checks stopped on this lease? See the likely reasons

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorIV Standard, LLCFieldSix Lakes (Cockfield)CountyLiberty County

IV Standard, LLC in Liberty County

No other producing leases from this operator in this county are in our data yet.

Six Lakes (Cockfield) field

No other producing leases in this field are in our data yet.

Leases within 10 km

Drilling permits within 10 km