42-417-36391

Final Completion

NAIL ZG

SHACKELFORD County · District 7 · JACOBS, C. E., CO.

Permits

Max Depth

5,300 ft

First Permit

1985-07-05

Latest Activity

1996-01-18

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

2018-01

Lease Production

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

Oil

production & DCA →

Formation Tops (11) Elevation 1,664 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BRECKENRIDGE	1,458 ft	+206 ft
BRECKENRIDGE LS	1,458 ft	+206 ft
STRAWN	3,131 ft	-1,467 ft
STRAWN LS (Strawn)	3,131 ft	-1,467 ft
T/GOEN	3,620 ft	-1,956 ft
T/GOEN LS	3,620 ft	-1,956 ft
CADDO	4,629 ft	-2,965 ft
CADDO LS (Caddo)	4,629 ft	-2,965 ft
MISSISSIPPI (Mississippian)	4,922 ft	-3,258 ft
MISSISSIPPI LS (Mississippian)	4,922 ft	-3,258 ft
ELLENBURGER	5,140 ft	-3,476 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 (1)

Interval	Type
4,975–4,981 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	126 ft	90 sx
4.5"	5,204 ft	150 sx

Permit History (2)

#443842 Field Transfer Final Completion

NAIL ZG · 5,020 ft

1996-01-18

Spud 1985-07-04

#279486 Drill Final Completion

NAIL ZG · 5,300 ft

1985-07-05

Applications (2)

#443842 A JACOBS, C. E., CO.

received 1996-01-18

#279486 A JACOBS, C. E., CO.

received 1985-07-03

Records & Logs

5 completion filings on record · 2 with log images at RRC.

W-2/G-1 1996-01-19

W-2/G-1 1987-06-01

W-2/G-1 1987-06-13 log on file

W-2/G-1 1985-12-02 log on file

W-2/G-1 1985-12-19

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 SHACKELFORD County.

Well Details

Well Number: 1
Max Depth: 5,300 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: JACOBS, C. E., CO.

Operator

Name: JACOBS, C. E., CO
Location: ALBANY
P-5 Status: Inactive (filed 2021-04-20)
Cum Oil (all leases): 3,942,962 bbl
Cum Gas (all leases): 2,351,439 mcf
Total Permits: 356