42-479-35394

Final Completion

SOUTH CALLAGHAN RANCH

WEBB County · District 4 · ROSETTA RESOURCES OPERATING LP · BRETTCHANCE (LOBO 2-A)

Permits

1

Max Depth

9,100 ft

First Permit

1992-01-28

Latest Activity

1992-01-28

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-03-22

Shut-In

Plugged

2011-12-16

!

EWA / Production operator mismatch

Scheduling: ROSETTA RESOURCES OPERATING LP ≠ Production: MOBIL PRODUCING TX. & N.M. INC. (reported 1995-06)

!

EWA / Permit operator mismatch

Scheduling: ROSETTA RESOURCES OPERATING LP ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.

Resolved via: schedulingROSETTA RESOURCES OPERATING LP

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2011-12

Operator History

originally filed by MOBIL PRODUCING TX. & N.M. INC. — asset transferred

Lease Production

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

Formation Tops (3) Elevation 572 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
WILCOX 3,800 ft-3,228 ft
MIDDLE WILCOX (Wilcox)5,450 ft-4,878 ft
LOBO 67,690 ft-7,118 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 (1)

IntervalType
7,195–7,215 ftPerforated

Casing (4)

SizeSet DepthCement
16"60 ft
9.625"921 ft318 sx
7"6,029 ft865 sx
2.875"8,082 ft962 sx

Permit History (1)

Applications (1)

#396242 A MOBIL PRODUCING TX. & N.M. INC.
received 1992-01-28

Records & Logs

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

W-2/G-1 1992-04-24 log on file
W-2/G-1 1992-08-10

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
64
Max Depth
9,100 ft
Drill Type
Vertical
County
WEBB
District
4
Completed
1992-03-22

Operator

Location
SAN ANTONIO
P-5 Status
Active (filed 2025-10-01)
Cum Oil (all leases)
28,573,490 bbl
Cum Gas (all leases)
1,121,692,409 mcf
Activities
G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
1,214