42-417-37447

Final Completion

NAIL B

SHACKELFORD County · District 7 · JACOBS C. E. CO. · SHACKELFORD COUNTY REGULAR

Permits

Max Depth

1,800 ft

First Permit

1990-10-07

Latest Activity

2004-06-08

Lifespan

14 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-11-30

Shut-In

—

Plugged

1996-12-13

EWA / Production operator mismatch

Scheduling: JACOBS C. E. CO. ≠ Production: COTTONWOOD PETROLEUM CO. (reported 2007-09)

EWA / Permit operator mismatch

Scheduling: JACOBS C. E. CO. ≠ Permit: COTTONWOOD PETROLEUM CO.

Resolved via: scheduling → JACOBS C. E. CO.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2007-11

Operator History

originally filed by COTTONWOOD PETROLEUM CO. — asset transferred

Lease Production

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

Formation Tops (6) Elevation 1,756 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
B/COLEMAN JCT LS	759 ft	+997 ft
T/DOTHAN LS	1,031 ft	+725 ft
T/SADDLE CREEK LS	1,313 ft	+443 ft
T/COOK SS	1,484 ft	+272 ft
T/HOPE SS	1,553 ft	+203 ft
B/BRECKENRIDGE LS	1,591 ft	+165 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
1,488–1,494 ft	Perforated
1,553–1,559 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	40 ft	30 sx
8.625"	400 ft	30 sx
4.5"	1,650 ft	125 sx

Permit History (2)

#546662 Reenter Final Completion

NAIL "78" · 1,550 ft

2004-06-08

Spud 2004-06-14

#380497 Drill Final Completion

NAIL B · 1,800 ft

1990-10-07

Applications (2)

#546662 A COTTONWOOD PETROLEUM CO.

received 2004-06-08

#380497 A JACOBS, C. E., CO.

received 1990-11-01

Records & Logs

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

W-2/G-1 2004-06-28 log on file

W-2/G-1 2004-07-29

W-2/G-1 1990-12-20 log on file

W-2/G-1 1991-01-21

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: 1,800 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: JACOBS C. E. CO.
Completed: 1990-11-30

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