← Wells

42-479-36124

PRODUCING

SOUTH CALLAGHAN RANCH

WEBB County · District 4 · ALDINE OIL AND GAS LP · BIG COWBOY (LOBO)

Permits

1

Max Depth

10,000 ft

First Permit

1994-07-21

Latest Activity

1994-07-21

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1994-10-01

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

!

EWA / Permit operator mismatch

Scheduling: ALDINE OIL AND GAS LP ≠ Permit: MOBIL PRODUCING TX. & N.M. INC.

Resolved via: production → ALDINE OIL AND GAS, LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1994-10

Last Production

2026-07

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1994-1998→ 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 →

Formation Tops (2) Elevation 503 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
LOBO 18,360 ft-7,857 ft
LOBO 69,040 ft-8,537 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
8,202–9,112 ftOpen hole

Casing (4)

SizeSet DepthCement
16"60 ft—
9.625"265 ft150 sx
7"7,067 ft320 sx
2.875"9,219 ft510 sx

Permit History (1)

#425070 Drill Final Completion

SOUTH CALLAGHAN RANCH · 10,000 ft

1994-07-21

Spud 1994-08-30

Applications (1)

#425070 A MOBIL PRODUCING TX. & N.M. INC.
received 1994-06-20

Records & Logs

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

W-2/G-1 1994-10-21 log on file
W-2/G-1 1994-11-03
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
132
Max Depth
10,000 ft
Drill Type
Vertical
County
WEBB
District
4
Operator
ALDINE OIL AND GAS LP
Completed
1994-10-01

Operator

Location
TOMBALL
P-5 Status
Active (filed 2025-06-04)
Cum Oil (all leases)
44,018 bbl
Cum Gas (all leases)
4,322,012 mcf
Activities
G/PUR, OPRS/G, OPRS/O