Skip to content
Royalty Clerk

Texas oil lease

Producing

MARY CATHERINE UNIT

Mary Catherine Unit is an oil lease in Robertson County, Texas, operated by Holley Oil Company, LLC in the Giddings (Buda) field.

1 well

840bbl oil, last 12 months−12% vs prior year
RRC lease
03-27816

Is your check right?

Check my statement

Where it sits

This county

Robertson CountyRobertsonFallsLimestoneMadisonMcLennanLeonBrazosMilamRobertson County
Robertson County
Oil in Jul 2026
73 bbl
Reporting since
Jan 2020

Checks stopped on this lease?

  • Sales

    No sales reported for the last 2 months of state data (through Jul 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 12% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output fell 12% over the last 12 monthsMonthly oil production for MARY CATHERINE UNIT, Aug 2023 to Jul 2026. Oil output fell 12% over the last 12 months. 840 bbl in the 12 months through Jul 2026, against 950 bbl in the 12 months before.Last 12 months: 840 bblbbl per month050100150200Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output fell 12% over the last 12 monthsMonthly oil production for MARY CATHERINE UNIT, Aug 2023 to Jul 2026. Oil output fell 12% over the last 12 months. 840 bbl in the 12 months through Jul 2026, against 950 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.

1 well on this lease

Wells on MARY CATHERINE UNIT
API numberWell no.Status
42-395-320191HActive

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Endeavor Tank & Transport LLCOilGathers100Sep 1, 2018

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

752.24 acres on the newest permit

  • Good to know

    A pooling certificate (P-12) was filed

    Your tract may share its production with neighbors in a pooled unit. The unit acres the operator uses to divide production can differ from the acreage on one permit.

Check your decimal on this lease
Permits for Mary Catherine Unit
API numberWell no.Acreson the permit
42-395-320191H752.24

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

Estimate your royalty

36 months, newest first

Ledger for MARY CATHERINE UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026730$80.46$2.89
Jun 2026740$84.81$3.15
May 202659176$102.13$2.94
Apr 2026700$100.32$2.77
Mar 202674178$91.38$3.04
Feb 2026640$64.51$3.62
Jan 2026600$60.04$7.72
Dec 202573170$57.97$4.26
Nov 2025800$60.06$3.79
Oct 202566174$60.89$3.19
Sep 2025750$63.96$2.97
Aug 2025720$64.86$2.91
Jul 202580187$68.39$3.20
Jun 2025780$68.17$3.02
May 202560175$62.17$3.12
Apr 2025680$63.54$3.42
Mar 2025780$68.24$4.12
Feb 202543159$71.53$4.19
Jan 2025580$75.74$4.13
Dec 202484179$70.12$3.01
Nov 20241430$69.95$2.12
Oct 202475155$71.99$2.20
Sep 2024820$70.24$2.28
Aug 2024101177$76.68$1.99
Jul 2024780$81.80$2.07
Jun 202468186$79.77$2.54
May 2024800$80.02$2.12
Apr 202481176$85.35$1.60
Mar 20241030$81.28$1.49
Feb 2024142186$77.25$1.72
Jan 2024169190$74.15$3.18
Dec 202300$71.90$2.52
Nov 202350$77.69$2.71
Oct 2023660$85.64$2.98
Sep 202381183$89.43$2.64
Aug 2023930$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?

Nearby

Holley Oil Company, LLC in Robertson County

All Holley Oil Company, LLC leases →

Leases within 10 km

Drilling permits within 10 km