Texas oil lease

No report in 6+ months

MCWILLIAMS OIL UNIT

Name: MCWILLIAMS OIL UNIT monthly oil and gas production, Matagorda County, Texas
Creator: Texas Railroad Commission

McWilliams Oil Unit is an oil lease in Matagorda County, Texas, operated by Atlas Operating LLC in the Hamman field.

1 well

0bbl oil, last 12 months

Operator: Atlas Operating LLC
County: Matagorda County
Field: Hamman
RRC lease: 03-25759

Is your check right?

Check my statement

Where it sits

This county

Matagorda County

Oil in May 2025: 0 bbl
Reporting since: Jan 2020

Checks stopped on this lease?

Sales
No sales reported for the last 12 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

No production to chart

The state shows zero oil and zero gas for all 36 months we hold (Jun 2022 to May 2025). A lease that is shut in or newly reported looks like this. The ledger below lists each month.

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 MCWILLIAMS OIL UNIT
API number	Well no.	Status
42-321-32178	4	Active

SourceTexas Railroad Commission Wellbore Query.

Buyers and gatherers

Companies named on the Form P-4, by product
Company	Product	Role	Share%	From	Until
Gulfmark Energy, Inc.	Oil	Gathers	34	Jan 1, 2016	–
Energy Transfer Marketing & Term	Oil	Gathers	33	Dec 1, 2022	–
Shell Trading (Us) Company	Oil	Gathers	33	Jan 1, 2016	–
Wilmar Pipelines, Inc.	Casinghead gas	Buys	100	Feb 13, 2011	–
Enterprise Products Operating LLC	Casinghead gas	Gathers	100	Feb 13, 2011	–
Sunoco Ptnrs. Mktg.&terminals LP	Oil	Gathers	33	Jan 1, 2016	Dec 1, 2022

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

Who buys my oil Oil price check

40 acres on the newest permit

Worth asking
A Rule 37 case is listed
The RRC permit records list a Rule 37 case. This does not establish your royalty share. Ask for the permit and unit plat for your well.

Check your decimal on this lease

Permits for McWilliams Oil Unit
API number	Well no.	Permit issued	Completed	Acreson the permit	Type
42-321-32178	4	Apr 18, 2011	Feb 13, 2011	40	Vertical

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

Unit decimal checker

Estimate your royalty

36 months, newest first

Ledger for MCWILLIAMS OIL UNIT
Month	WTI$/bbl	Henry Hub$/MMBtu
May 2025	$62.17	$3.12
Apr 2025	$63.54	$3.42
Mar 2025	$68.24	$4.12
Feb 2025	$71.53	$4.19
Jan 2025	$75.74	$4.13
Dec 2024	$70.12	$3.01
Nov 2024	$69.95	$2.12
Oct 2024	$71.99	$2.20
Sep 2024	$70.24	$2.28
Aug 2024	$76.68	$1.99
Jul 2024	$81.80	$2.07
Jun 2024	$79.77	$2.54
May 2024	$80.02	$2.12
Apr 2024	$85.35	$1.60
Mar 2024	$81.28	$1.49
Feb 2024	$77.25	$1.72
Jan 2024	$74.15	$3.18
Dec 2023	$71.90	$2.52
Nov 2023	$77.69	$2.71
Oct 2023	$85.64	$2.98
Sep 2023	$89.43	$2.64
Aug 2023	$81.39	$2.58
Jul 2023	$76.07	$2.55
Jun 2023	$70.25	$2.18
May 2023	$71.58	$2.15
Apr 2023	$79.45	$2.16
Mar 2023	$73.28	$2.31
Feb 2023	$76.83	$2.38
Jan 2023	$78.12	$3.27
Dec 2022	$76.44	$5.53
Nov 2022	$84.37	$5.45
Oct 2022	$87.55	$5.66
Sep 2022	$84.26	$7.88
Aug 2022	$93.67	$8.81
Jul 2022	$101.62	$7.28
Jun 2022	$114.84	$7.70

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?