42-417-36479

Final Completion

COOK A SEC. 81

SHACKELFORD County · District 7 · YOUNG MARSHALL R. OIL CO. · COOK RANCH (TANNEHILL UPPER)

Permits

Max Depth

1,550 ft

First Permit

1985-08-15

Latest Activity

1988-04-04

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-03-15

Shut-In

—

Plugged

1994-02-15

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

1994-02

Lease Production

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

Gas

production & DCA →

Formation Tops (4) Elevation 1,725 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
COLEMAN JUNCTION	690 ft	+1,035 ft
SEDWICK LIME	844 ft	+881 ft
DOTHAN LIME	994 ft	+731 ft
SADDLECREEK LIME	1,276 ft	+449 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
1,154–1,160 ft	Perforated
1,499–1,504 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	105 ft	75 sx
4.5"	1,534 ft	15 sx
4.5"	1,540 ft	150 sx

Permit History (2)

#344631 Recompletion Final Completion

COOK "X", SECTION 81 · 1,548 ft

1988-04-04

#282990 Drill Final Completion

COOK "X", SECTION 81 · 1,550 ft

1985-08-15

Applications (2)

#344631 A YOUNG, MARSHALL R., OIL COMPANY

received 1988-03-31

#282990 A YOUNG, MARSHALL R., OIL COMPANY

received 1985-08-14

Records & Logs

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

W-2/G-1 1988-03-30 log on file

W-2/G-1 1988-05-11

W-2/G-1 1988-05-03

W-2/G-1 1985-10-17 log on file

W-2/G-1 1985-12-17

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: 14
Max Depth: 1,550 ft
Drill Type: Vertical
County: SHACKELFORD
District: 7
Operator: YOUNG MARSHALL R. OIL CO.
Completed: 1988-03-15

Operator

Name: YOUNG, MARSHALL R., OIL CO
Location: FORT WORTH
P-5 Status: Inactive (filed 2010-11-12)
Cum Oil (all leases): 6,659,396 bbl
Cum Gas (all leases): 2,533,282 mcf
Total Permits: 609