42-479-37723

PRODUCING

MARTIN SOPHIE J.

WEBB County · District 4 · ARETE OPERATING COMPANY III LLC · CERRITO CREEK (LOBO CONS.)

Permits

2

Max Depth

11,000 ft

First Permit

2001-01-29

Latest Activity

2005-01-14

Lifespan

4 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-01-19

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: ARETE OPERATING COMPANY III LLC ≠ Permit: CALPINE NATURAL GAS L.P.

Resolved via: productionARETE OPERATING COMPANY III, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2001-03

Last Production

2026-07

Lease Production

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

Formation Tops (2) Elevation 497 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LOBO UNCONFORMITY8,170 ft-7,673 ft
WILLS POINT 9,500 ft-9,003 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 (4)

IntervalType
8,214–8,230 ftPerforated
8,398–8,405 ftPerforated
8,830–8,852 ftOpen hole
9,260–9,316 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"1,500 ft520 sx
7"6,790 ft290 sx
3.5"9,545 ft415 sx

Permit History (2)

Applications (2)

#556110 A CALPINE NATURAL GAS L.P.
received 2005-01-12
#504676 A MICHAEL PETROLEUM CORPORATION
received 2001-01-29

Records & Logs

5 completion filings on record · 2 with log images at RRC.

W-2/G-1 2005-08-26
W-2/G-1 2005-02-23 log on file
W-2/G-1 2005-04-29
W-2/G-1 2001-05-29 log on file
W-2/G-1 2001-06-08

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
B 9
Max Depth
11,000 ft
Drill Type
Vertical
County
WEBB
District
4
Completed
2005-01-19

Operator

Location
SAN ANTONIO
P-5 Status
X (filed 2026-02-10)
Cum Oil (all leases)
— bbl
Cum Gas (all leases)
281,884 mcf
Activities
G/PUR, OPRS/G