42-479-30833

CALLAGHAN RANCH

WEBB County · District 4 · SEQUOIA MANAGEMENT II, LLC

Permits

3

Max Depth

7,185 ft

First Permit

1978-10-03

Latest Activity

2011-12-01

Lifespan

33 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2009-11

Last Production

2015-05

Lease Production

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

Formation Tops (1) Elevation 426 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
HIRSCH6,976 ft-6,550 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
5,638–6,073 ftPerforated
6,976–6,980 ftPerforated

Casing (4)

SizeSet DepthCement
8.625"520 ft250 sx
2.375"5,592 ft
4.5"7,170 ft1,425 sx
4.5"7,170 ft1,425 sx

Permit History (3)

Applications (3)

#725836 A SEQUOIA MANAGEMENT II, LLC
received 2011-10-06
#685760 A RONDE OPERATING, LLC
received 2009-10-02
#33973 A MOBIL OIL CORPORATION
received 1978-10-03

Records & Logs

4 completion filings on record.

W-2/G-1 2010-01-05
W-2/G-1 2010-01-12
W-2/G-1 1979-02-16
W-2/G-1 1984-01-12

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
17
Max Depth
7,185 ft
Drill Type
Vertical
County
WEBB
District
4

Operator

Location
SPRING
P-5 Status
Inactive (filed 2014-05-09)
Cum Oil (all leases)
14,179 bbl
Cum Gas (all leases)
48,127 mcf
Total Permits
2