← Wells

42-479-35086

Final Completion

SOUTH CALLAGHAN RANCH

WEBB County · District 4 · MOBIL PRODUCING TX. & N.M. INC. · BECCERO CREEK (WILCOX LO.)

Permits

4

Max Depth

9,600 ft

First Permit

1990-08-31

Latest Activity

1994-04-22

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-10-26

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: MOBIL PRODUCING TX. & N.M. INC. ≠ Production: ALDINE OIL AND GAS, LP (reported 2026-04)

Resolved via: production → ALDINE OIL AND GAS, LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1993-1998→ MICHAEL PETROLEUM CORPORATION 1998-2001→ CALPINE NATURAL GAS COMPANY 2002-2002→ CALPINE NATURAL GAS COMPANY L.P. 2002-2002→ CALPINE NATURAL GAS L.P. 2002-2005→ ROSETTA RESOURCES OPERATING LP 2006-2012→ PINPOINT ENERGY OPERATING, LLC 2012-2012→ PETROPOINT ENERGY OPERATING, LLC 2012-2014→ WHITE OAK OPERATING COMPANY LLC 2014-2023→ ALDINE OIL AND GAS, LP 2023-2026

Lease Production

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

Gas
production & DCA →
Gas
production & DCA →
Gas
production & DCA →

Formation Tops (3) Elevation 579 ft (KB)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
MIDDLE WILCOX (Wilcox)6,340 ft-5,761 ft
LOBO 17,810 ft-7,231 ft
LOBO 68,580 ft-8,001 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 (5)

IntervalType
7,603–7,701 ftPerforated
7,844–7,852 ftPerforated
8,063–8,083 ftPerforated
8,599–8,738 ftPerforated
8,599–8,738 ftOpen hole

Casing (4)

SizeSet DepthCement
20"60 ft—
13.375"130 ft155 sx
9.625"4,195 ft350 sx
5.5"8,968 ft1,100 sx

Permit History (4)

#423248 Recompletion Final Completion

SOUTH CALLAGHAN RANCH · 9,000 ft

1994-04-22

Spud 1994-06-17

#397799 Recompletion Final Completion

SOUTH CALLAGHAN RANCH · 9,000 ft

1992-03-26

Spud 1992-10-19

#377450 Drill Final Completion

SOUTH CALLAGHAN RANCH · 9,600 ft

1990-08-31

Spud 1990-09-29

#377450 Field Transfer

SOUTH CALLAGHAN RANCH · 9,000 ft

1990-08-31

Applications (4)

#423248 A MOBIL PRODUCING TX. & N.M. INC.
received 1994-04-22
#377450 A MOBIL PRODUCING TX. & N.M. INC.
received 1992-11-05
#397799 A MOBIL PRODUCING TX. & N.M. INC.
received 1992-03-26
#377450 A MOBIL PRODUCING TX. & N.M. INC.
received 1990-08-31

Records & Logs

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

W-2/G-1 1994-08-24 log on file
W-2/G-1 1994-08-31
W-2/G-1 1993-01-19
W-2/G-1 1992-11-30 log on file
W-2/G-1 1992-12-28
W-2/G-1 1990-11-14 log on file

+1 more filings

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
33
Max Depth
9,600 ft
Drill Type
Vertical
County
WEBB
District
4
Operator
MOBIL PRODUCING TX. & N.M. INC.
Completed
1990-10-26

Operator

Location
SPRING
P-5 Status
Active (filed 2025-06-04)
Cum Oil (all leases)
181,898,111 bbl
Cum Gas (all leases)
1,950,074,148 mcf
Activities
CSGD/G, GTHS/C, GTHS/G
Total Permits
6,763