42-473-30302

Final Completion

KATY GAS FIELD UNIT 1

WALLER County · District 3 · EXXON MOBIL CORPORATION

Permits

Max Depth

11,500 ft

First Permit

1978-06-23

Latest Activity

2002-08-23

Lifespan

24 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2006→ FOREST OIL CORPORATION 2006-2012→ HILCORP ENERGY COMPANY 2013-2026

Lease Production

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

Formation Tops

No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.

Check this well's filings at RRC ↗

Perforations (2)

Interval	Type
10,129–10,147 ft	Perforated
10,317–10,327 ft	Perforated

Casing (3)

Size	Set Depth	Cement
10.75"	2,638 ft	1,450 sx
2.375"	9,832 ft	—
7.625"	11,004 ft	950 sx

Permit History (2)

#522935 Recompletion Final Completion

KATY GAS FIELD UNIT 1 · 10,409 ft

2002-08-23

Spud 2002-11-05

#27266 Drill

KATY GAS FIELD UNIT 1 · 11,500 ft

1978-06-23

Spud 1978-08-05

Applications (2)

#522935 A EXXON MOBIL CORPORATION

received 2002-08-19

#27266 A EXXON CORP.

received 1978-06-23

Records & Logs

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

W-2/G-1 2003-03-25

W-2/G-1 2003-01-13 log on file

W-2/G-1 2003-11-06

W-2/G-1 1979-03-26

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 WALLER County.

Well Details

Well Number: W 49
Max Depth: 11,500 ft
Drill Type: Vertical
County: WALLER
District: 3
Operator: EXXON MOBIL CORPORATION

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