Skip to content
Royalty Clerk

Texas oil lease

Producing

WALTER CO. UNIT

Walter Co. Unit is an oil lease in Jefferson County, Texas, operated by Serco Operating LLC in the Green Gully (Nod Blanpedi) field.

1 well

60bbl oil, last 12 months+82% vs prior year
Operator
Serco Operating LLC
County
Jefferson County
Field
Green Gully (Nod Blanpedi)
RRC lease
03-24724

Is your check right?

Check my statement

Where it sits

This county

Jefferson CountyJeffersonOrangeChambersHardinLibertyJefferson County
Jefferson County
Oil in Jul 2026
5 bbl
Reporting since
Jan 2020

Production by month

Oil output rose 82% over the last 12 months

  • Oil (bars)
  • Last 12 months
Oil output rose 82% over the last 12 monthsMonthly oil production for WALTER CO. UNIT, Aug 2023 to Jul 2026. Oil output rose 82% over the last 12 months. 60 bbl in the 12 months through Jul 2026, against 33 bbl in the 12 months before.Last 12 months: 60 bblbbl per month012345Oct 23Jan 24AprJulOctJan 25AprJulOctJan 26AprJul
Oil output rose 82% over the last 12 monthsMonthly oil production for WALTER CO. UNIT, Aug 2023 to Jul 2026. Oil output rose 82% over the last 12 months. 60 bbl in the 12 months through Jul 2026, against 33 bbl in the 12 months before.Last 12 monthsbbl per month012345Jan 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 2 times, most recently in Sep 2024

Operators of this lease over timeDaylight Petroleum LLC, Jan 2020 to Apr 2024; Silverbrook Operating II LLC, May 2024 to Aug 2024; Serco Operating LLC, Sep 2024 to Jul 20262020202120222023202420252026Changed May 2024Changed Sep 2024Daylight Petroleum LLCJan 2020 to Apr 2024Silverbrook Operating II LLCMay 2024 to Aug 2024Serco Operating LLCSep 2024 to now
Operators of this lease over timeDaylight Petroleum LLC, Jan 2020 to Apr 2024; Silverbrook Operating II LLC, May 2024 to Aug 2024; Serco Operating LLC, Sep 2024 to Jul 20262020202120222023202420252026Changed May 2024Changed Sep 2024Daylight Petroleum LLCJan 2020 to Apr 2024Silverbrook Operating II LLCMay 2024 to Aug 2024Serco Operating LLCSep 2024 to now

SourceTexas Railroad Commission Production Data Query, through Jul 2026.

1 well on this lease

Wells on WALTER CO. UNIT
API numberWell no.Status
42-245-323901Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
CompanyProductRoleShare%From
Gulfmark Energy, Inc.OilGathers100Sep 1, 2015

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

Who buys my oilOil price check

321.42 acres on the newest permit

A pooling certificate was filed

Permits for Walter Co. Unit
API numberWell no.Acreson the permit
42-245-323901321.42

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for WALTER CO. UNIT
MonthOil producedbblOil soldbblWTI$/bblHenry Hub$/MMBtu
Jul 2026Serco Operating50$80.46$2.89
Jun 2026Serco Operating50$84.81$3.15
May 2026Serco Operating50$102.13$2.94
Apr 2026Serco Operating50$100.32$2.77
Mar 2026Serco Operating50$91.38$3.04
Feb 2026Serco Operating50$64.51$3.62
Jan 2026Serco Operating50$60.04$7.72
Dec 2025Serco Operating50$57.97$4.26
Nov 2025Serco Operating50$60.06$3.79
Oct 2025Serco Operating50$60.89$3.19
Sep 2025Serco Operating50$63.96$2.97
Aug 2025Serco Operating50$64.86$2.91
Jul 2025Serco Operating50$68.39$3.20
Jun 2025Serco Operating50$68.17$3.02
May 2025Serco Operating50$62.17$3.12
Apr 2025Serco Operating50$63.54$3.42
Mar 2025Serco Operating50$68.24$4.12
Feb 2025Serco Operating50$71.53$4.19
Jan 2025Serco Operating10$75.74$4.13
Dec 2024Serco Operating10$70.12$3.01
Nov 2024Serco Operating10$69.95$2.12
Oct 2024Serco Operating00$71.99$2.20
Sep 2024Serco Operating00$70.24$2.28
Aug 2024Silverbrook Operating00$76.68$1.99
Jul 2024Silverbrook Operating00$81.80$2.07
Jun 2024Silverbrook Operating00$79.77$2.54
May 2024Silverbrook Operating00$80.02$2.12
Apr 2024Daylight Petroleum00$85.35$1.60
Mar 2024Daylight Petroleum00$81.28$1.49
Feb 2024Daylight Petroleum00$77.25$1.72
Jan 2024Daylight Petroleum00$74.15$3.18
Dec 2023Daylight Petroleum00$71.90$2.52
Nov 2023Daylight Petroleum00$77.69$2.71
Oct 2023Daylight Petroleum00$85.64$2.98
Sep 2023Daylight Petroleum00$89.43$2.64
Aug 2023Daylight Petroleum00$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

Do your checks match this lease?

Check my statement

Nearby

This lease belongs to

OperatorSerco Operating LLCFieldGreen Gully (Nod Blanpedi)CountyJefferson County

Serco Operating LLC in Jefferson County

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

Green Gully (Nod Blanpedi) field

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

Leases within 10 km

Drilling permits within 10 km