42-479-36638

PRODUCING

SOUTH CALLAGHAN RANCH

WEBB County · District 4 · ALDINE OIL AND GAS LP · BECCERO CREEK (LOBO CONS.)

Permits

Max Depth

9,500 ft

First Permit

1997-02-05

Latest Activity

2003-05-02

Lifespan

6 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2003-07-04

Shut-In

—

Plugged

—

P-5 Org Status: Delinquent

EWA / Permit operator mismatch

Scheduling: ALDINE OIL AND GAS LP ≠ Permit: CALPINE NATURAL GAS L.P.

Resolved via: production → ALDINE OIL AND GAS, LP

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1997-05

Last Production

2026-07

Operator History

Chain of Custody

MOBIL PRODUCING TX. & N.M. INC. 1997-1998→ 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.

Formation Tops (5) Elevation 576 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
L. WILCOX STRAY	7,055 ft	-6,479 ft
WILCOX STRAY (Wilcox)	7,055 ft	-6,479 ft
LOBO 1	7,574 ft	-6,998 ft
LOBO 2	7,798 ft	-7,222 ft
LOBO 6	8,395 ft	-7,819 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
7,575–7,580 ft	Perforated
7,800–7,807 ft	Perforated
7,822–7,842 ft	Perforated
7,898–7,912 ft	Perforated

Casing (6)

Size	Set Depth	Cement
16"	50 ft	—
9.625"	517 ft	305 sx
7"	6,942 ft	945 sx
2.875"	8,838 ft	440 sx
—	8,838 ft	440 sx
2.875"	—	225 sx

Permit History (2)

#531471 Recompletion Final Completion

SOUTH CALLAGHAN RANCH · 9,500 ft

2003-05-02

Spud 2003-06-12

#458222 Drill Final Completion

SOUTH CALLAGHAN RANCH · 9,500 ft

1997-02-05

Spud 1997-04-10

Applications (2)

#531471 A CALPINE NATURAL GAS L.P.

received 2003-05-02

#458222 A MOBIL PRODUCING TX. & N.M. INC.

received 1997-02-05

Records & Logs

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

W-2/G-1 2003-08-18 log on file

W-2/G-1 2003-09-05

W-2/G-1 1997-05-23 log on file

W-2/G-1 1997-05-28

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: 146
Max Depth: 9,500 ft
Drill Type: Vertical
County: WEBB
District: 4
Operator: ALDINE OIL AND GAS LP
Completed: 2003-07-04

Operator

Name: ALDINE OIL AND GAS, LP
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