42-479-35610

SOUTH CALLAGHAN RANCH

WEBB County · District 4 · CALPINE NATURAL GAS L.P.

Permits

3

Max Depth

9,300 ft

First Permit

1992-09-25

Latest Activity

2004-10-11

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (3) Elevation 578 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WILCOX 4,510 ft-3,932 ft
MIDDLE WILCOX (Wilcox)6,350 ft-5,772 ft
LOBO 18,000 ft-7,422 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
8,018–8,042 ftPerforated
8,158–8,172 ftPerforated

Casing (3)

SizeSet DepthCement
16"60 ft
9.625"180 ft135 sx
7"7,029 ft632 sx

Permit History (3)

Applications (3)

#552043 A CALPINE NATURAL GAS L.P.
received 2004-10-07
#403993 A MOBIL PRODUCING TX. & N.M. INC.
received 1992-10-29
#403993 A MOBIL PRODUCING TX. & N.M. INC.
received 1992-09-28

Records & Logs

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

W-2/G-1 2005-01-18
W-2/G-1 1993-02-12 log on file
W-2/G-1 1993-02-24

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
98
Max Depth
9,300 ft
Drill Type
Vertical
County
WEBB
District
4

Operator

Location
HOUSTON
P-5 Status
Inactive (filed 2005-01-24)
Cum Oil (all leases)
62,505 bbl
Cum Gas (all leases)
57,769,610 mcf
Total Permits
85