42-273-32272

Final Completion

KING RANCH ALAZAN

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

RRC Lookup

Permits

Max Depth

9,500 ft

First Permit

1998-08-21

Latest Activity

1998-08-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2007-11-06

Shut-In

—

Plugged

2013-08-13

EWA / Production operator mismatch

Scheduling: EXXON MOBIL CORPORATION ≠ Production: EOG RESOURCES, INC. (reported 2020-03)

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

1997-07

Last Production

2025-09

Operator History

Chain of Custody

EXXON CORP. 1997-2000→ EXXON MOBIL CORPORATION 2000-2012→ EOG RESOURCES, INC. 2013-2020

Lease Production

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

Permit History (1)

#478892 Drill Final Completion

KING RANCH ALAZAN · 9,500 ft

1998-08-21

Spud 1998-10-03

Permit Applications (1)

#478892 A EXXON CORP.

received 1998-08-20

Well Details

Well Number: 449
Max Depth: 9,500 ft
Drill Type: Vertical
County: KLEBERG
District: 4
Operator: EXXON MOBIL CORPORATION
Completed: 2007-11-06

Operator

Name: EXXON MOBIL CORP
Location: SPRING
P-5 Status: Y (filed 2026-01-04)
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

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