42-479-35687

Final Completion

SOUTH CALLAGHAN RANCH

WEBB County · District 4 · ROSETTA RESOURCES OPERATING LP · BECCERO CREEK (LOBO CONS.)

Permits

Max Depth

8,800 ft

First Permit

1992-11-17

Latest Activity

1995-03-28

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1995-04-21

Shut-In

—

Plugged

2012-12-03

EWA / Production operator mismatch

Scheduling: ROSETTA RESOURCES OPERATING LP ≠ Production: MOBIL PRODUCING TX. & N.M. INC. (reported 1995-03)

EWA / Permit operator mismatch

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

Resolved via: scheduling → ROSETTA RESOURCES OPERATING LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2012-12

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 590 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
WILCOX	3,800 ft	-3,210 ft
MIDDLE WILCOX (Wilcox)	5,450 ft	-4,860 ft
LOBO 6	8,150 ft	-7,560 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)

Interval	Type
7,338–7,428 ft	Perforated
7,526–7,536 ft	Perforated
7,690–7,706 ft	Perforated
8,161–8,225 ft	Open hole

Casing (5)

Size	Set Depth	Cement
16"	60 ft	—
9.625"	900 ft	400 sx
7"	6,531 ft	160 sx
2.875"	8,460 ft	450 sx
7"	—	160 sx

Permit History (2)

#434251 Recompletion Final Completion

SOUTH CALLAGHAN RANCH · 8,500 ft

1995-03-28

Spud 1995-04-10

#406178 Drill Final Completion

SOUTH CALLAGHAN RANCH · 8,800 ft

1992-11-17

Spud 1992-12-27

Applications (2)

#434251 A MOBIL PRODUCING TX. & N.M. INC.

received 1995-03-28

#406178 A MOBIL PRODUCING TX. & N.M. INC.

received 1992-11-17

Records & Logs

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

W-2/G-1 1995-06-05 log on file

W-2/G-1 1997-04-29

W-2/G-1 1993-03-24 log on file

W-2/G-1 1993-04-29

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: 110
Max Depth: 8,800 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: ROSETTA RESOURCES OPERATING LP
Completed: 1995-04-21

Operator

Name: ROSETTA RES OPER LP
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