42-181-31046

Final Completion

D. L. SHANKLES

GRAYSON County · District 9 · SAMSON LONE STAR, LLC

Permits

Max Depth

12,000 ft

First Permit

1984-03-28

Latest Activity

2008-09-26

Lifespan

24 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

GEODYNE OPERATING COMPANY 1993-1993→ SAMSON RESOURCES COMPANY 1993-1995→ SAMSON HYDROCARBONS COMPANY 1995-1996→ SAMSON LONE STAR LP 1996-2006→ SAMSON LONE STAR, LLC 2006-2014→ ARROW ROCK ENERGY, LLC 2014-2018→ WHITE MARLIN OPERATING CO, LLC 2018-2018→ BKM PRODUCTION 2018-2026

Lease Production

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

Formation Tops (6) Elevation 772 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BAKER	7,958 ft	-7,186 ft
DAVIS	8,790 ft	-8,018 ft
L. DAVIS	9,330 ft	-8,558 ft
CORDELL	9,730 ft	-8,958 ft
WOODLAKE	10,510 ft	-9,738 ft
VIOLA	10,695 ft	-9,923 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 (5)

Interval	Type
8,061–8,069 ft	Perforated
8,154–8,159 ft	Perforated
8,184–8,190 ft	Perforated
10,216–10,234 ft	Perforated
10,258–10,266 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	1,640 ft	955 sx
5.5"	10,810 ft	1,810 sx

Permit History (3)

#670945 Recompletion Final Completion

D. L. SHANKLES · 10,810 ft

2008-09-26

Spud 2006-02-03

#614675 Recompletion

D. L. SHANKLES · 10,810 ft

2006-02-22

#233754 Drill Final Completion

SHANKLES, D. L. · 12,000 ft

1984-03-28

Spud 1984-05-05

Applications (3)

#670945 A SAMSON LONE STAR, LLC

received 2008-09-10

#614675 A SAMSON LONE STAR LP

received 2006-02-22

#233754 A GRACE PETROLEUM CORP.

received 1984-03-26

Records & Logs

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

W-2/G-1 2008-10-17 log on file

W-2/G-1 2009-03-20

W-2/G-1 1984-08-13

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 GRAYSON County.

Well Details

Well Number: 2
Max Depth: 12,000 ft
Drill Type: Vertical
County: GRAYSON
District: 9
Operator: SAMSON LONE STAR, LLC

Operator

Name: SAMSON LONE STAR, LLC
Location: TULSA
P-5 Status: Delinquent (filed 2020-01-30)
Cum Oil (all leases): 5,312,544 bbl
Cum Gas (all leases): 1,149,688,476 mcf
Activities: G/PUR
Total Permits: 1,290