42-473-00335

Final Completion

KATY GAS FIELD UNIT - 1

WALLER County · District 3 · EXXON CORP.

Permits

Max Depth

19,000 ft

First Permit

1983-02-14

Latest Activity

1993-11-12

Lifespan

11 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. 1994-2000→ EXXON MOBIL CORPORATION 2000-2006→ FOREST OIL CORPORATION 2006-2012→ HILCORP ENERGY COMPANY 2013-2020

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 (3)

Interval	Type
9,993–10,041 ft	Perforated
10,354–10,360 ft	Perforated
10,564–10,600 ft	Perforated

Casing (5)

Size	Set Depth	Cement
20"	55 ft	—
13.375"	3,001 ft	2,000 sx
9.625"	8,370 ft	1,100 sx
7"	15,005 ft	1,555 sx
7"	15,092 ft	1,555 sx

Permit History (5)

#418183 Recompletion Final Completion

KATY GAS FIELD UNIT - 1 · 13,198 ft

1993-11-12

Spud 1994-01-20

#384373 Recompletion

KATY GFU 1 · 1,900 ft

1991-02-07

#358899 Recompletion

KGFCU · 19,000 ft

1989-05-03

#203917 Recompletion Final Completion

KATY GAS FIELD UNIT 1 · 19,000 ft

1983-08-03

#188075 Recompletion

KATY GAS FIELD UNIT 1 · 19,000 ft

1983-02-14

Applications (5)

#418183 A EXXON CORP.

received 1993-11-12

#384373 A EXXON CORP.

received 1991-02-07

#358899 A EXXON CORP.

received 1989-05-03

#203917 A EXXON CORP.

received 1983-08-03

#188075 A EXXON CORP.

received 1983-02-14

Records & Logs

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

W-2/G-1 2006-05-02

W-2/G-1 2005-12-01

W-2/G-1 2000-03-06

W-2/G-1 1994-08-24 log on file

W-2/G-1 1994-11-01

W-2/G-1 1983-10-12

+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 WALLER County.

Well Details

Well Number: W 31
Max Depth: 19,000 ft
Drill Type: Vertical
County: WALLER
District: 3
Operator: EXXON CORP.

Operator

Name: YOUNGBLOOD, C. S. III
Location: HOUSTON
P-5 Status: S (filed 1999-03-15)
Cum Oil (all leases): 215,968,885 bbl
Cum Gas (all leases): 2,000,503,710 mcf
Activities: OPRS/O
Total Permits: 19,549