42-373-30902

Final Completion

JACKSON H. NO. 4

POLK County · District 3 · BLACK STONE ENERGY COMPANY LLC · ZAPORAH (WILCOX)

Permits

Max Depth

9,450 ft

First Permit

1999-02-08

Latest Activity

2004-09-23

Lifespan

6 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1999-03-12

Shut-In

—

Plugged

2013-08-06

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1999-03

Last Production

2013-08

Operator History

Chain of Custody

BLACK STONE ENERGY COMPANY 1999-2004→ BLACK STONE ENERGY COMPANY, LLC 2004-2013

Lease Production

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

Formation Tops (3) Elevation 304 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YEGUA	3,450 ft	-3,146 ft
WILCOX	6,060 ft	-5,756 ft
ZAPORAH WILCOX	9,016 ft	-8,712 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 (2)

Interval	Type
8,516–8,518 ft	Perforated
9,023–9,033 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,574 ft	350 sx
5.5"	9,320 ft	420 sx

Permit History (2)

#551184 Recompletion Final Completion

JACKSON, H. · 9,320 ft

2004-09-23

#482515 Drill Final Completion

JACKSON, H. NO. 4 · 9,450 ft

1999-02-08

Spud 1999-02-11

Applications (2)

#551184 A BLACK STONE ENERGY COMPANY, LLC

received 2004-09-17

#482515 A BLACK STONE ENERGY COMPANY

received 1999-02-08

Records & Logs

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

W-2/G-1 2004-10-08 log on file

W-2/G-1 2004-11-05

W-2/G-1 1999-04-02

W-2/G-1 1999-04-19

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 POLK County.

Well Details

Well Number: 4
Max Depth: 9,450 ft
Drill Type: Vertical
County: POLK
District: 3
Operator: BLACK STONE ENERGY COMPANY LLC
Completed: 1999-03-12

Operator

Name: BLACK STONE ENGY CO, LLC
Location: HOUSTON
P-5 Status: Active (filed 2026-04-01)
Cum Oil (all leases): 15 bbl
Cum Gas (all leases): 3,793,519 mcf
Activities: OPRS/G
Total Permits: 10