42-273-32192

Final Completion

KING RANCH ALAZAN

KLEBERG County · District 4 · EXXON MOBIL CORPORATION · ALAZAN NORTH (FRIO CONS.)

Permits

Max Depth

13,000 ft

First Permit

1993-08-11

Latest Activity

1998-10-22

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2000-12-19

Shut-In

—

Plugged

2010-07-22

EWA / Production operator mismatch

Scheduling: EXXON MOBIL CORPORATION ≠ Production: EXXON CORP. (reported 1999-12)

EWA / Permit operator mismatch

Scheduling: EXXON MOBIL CORPORATION ≠ Permit: EXXON CORP.

Resolved via: scheduling → EXXON MOBIL CORPORATION

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-11

Last Production

2010-07

Operator History

originally filed by EXXON CORP. — 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 45 ft (DF)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
J-36	9,360 ft	-9,315 ft
L-27	10,504 ft	-10,459 ft
DEEP FRIO	10,545 ft	-10,500 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 (8)

Interval	Type
8,226–8,237 ft	Perforated
8,666–8,674 ft	Perforated
10,482–10,498 ft	Perforated
10,502–10,510 ft	Perforated
10,518–10,526 ft	Perforated
10,544–10,554 ft	Perforated
10,630–10,637 ft	Perforated
10,720–10,726 ft	Perforated

Casing (4)

Size	Set Depth	Cement
13.375"	2,027 ft	1,570 sx
9.625"	9,150 ft	1,225 sx
5.5"	11,191 ft	541 sx
5"	11,191 ft	541 sx

Permit History (2)

#480303 Recompletion Final Completion

KING RANCH ALAZAN · 11,102 ft

1998-10-22

Spud 1999-01-07

#414828 Drill Final Completion

KING RANCH ALAZAN · 13,000 ft

1993-08-11

Spud 1993-09-02

Applications (2)

#480303 A EXXON CORP.

received 1998-10-20

#414828 A EXXON CORP.

received 1993-08-11

Records & Logs

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

W-2/G-1 2001-01-05

W-2/G-1 1999-03-04 log on file

W-2/G-1 1999-04-07

W-2/G-1 1997-08-12 log on file

W-2/G-1 1996-04-04

W-2/G-1 1994-01-03 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 KLEBERG County.

Well Details

Well Number: 444
Max Depth: 13,000 ft
Drill Type: Vertical
County: KLEBERG
District: 4
Operator: EXXON MOBIL CORPORATION
Completed: 2000-12-19

Operator

Name: EXXON MOBIL CORP
Location: SPRING
P-5 Status: Delinquent (filed 2025-04-16)
Cum Oil (all leases): 155,164,556 bbl
Cum Gas (all leases): 2,032,561,175 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G
Total Permits: 1,223