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42-479-36916

PRODUCING

ROTTERSMAN

WEBB County · District 4 · ARETE OPERATING COMPANY II LLC · ROTTERSMAN (LOBO)

Permits

1

Max Depth

10,500 ft

First Permit

1998-03-27

Latest Activity

1998-03-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-09-02

Shut-In

—

Plugged

—

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: ARETE OPERATING COMPANY II LLC ≠ Permit: MICHAEL PETROLEUM CORPORATION

Resolved via: production → ARETE OPERATING COMPANY II, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1998-08

Last Production

2026-07

Operator History

Chain of Custody

MICHAEL PETROLEUM CORPORATION 1998-2001→ CALPINE NATURAL GAS COMPANY 2002-2002→ CALPINE NATURAL GAS COMPANY L.P. 2002-2002→ CALPINE NATURAL GAS L.P. 2002-2005→ ROSETTA RESOURCES OPERATING LP 2006-2012→ PINPOINT ENERGY OPERATING, LLC 2012-2012→ PETROPOINT ENERGY OPERATING, LLC 2012-2014→ WHITE OAK OPERATING COMPANY LLC 2014-2020→ ARETE OPERATING COMPANY II, LLC 2021-2026

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Gas
production & DCA →

Formation Tops (3) Elevation 524 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPR. WILCOX4,700 ft-4,176 ft
BASE UPR. WILCOX6,655 ft-6,131 ft
WILLS POINT 9,550 ft-9,026 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

IntervalType
7,698–7,702 ftPerforated
9,236–9,250 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"760 ft305 sx
7"7,428 ft525 sx
2.875"9,597 ft360 sx

Permit History (1)

#474797 Drill Final Completion

ROTTERSMAN · 10,500 ft

1998-03-27

Spud 1998-07-12

Applications (1)

#474797 A MICHAEL PETROLEUM CORPORATION
received 1998-03-27

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2006-03-13
W-2/G-1 1998-09-29 log on file
W-2/G-1 1998-10-09
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in WEBB County.

Well Details

Well Number
18
Max Depth
10,500 ft
Drill Type
Vertical
County
WEBB
District
4
Operator
ARETE OPERATING COMPANY II LLC
Completed
2005-09-02

Operator

Location
SAN ANTONIO
P-5 Status
X (filed 2025-11-04)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
1,959,116 mcf
Activities
G/PUR, OPRS/G