42-003-40322

Final Completion

UNIVERSITY 6036

ANDREWS County · District 8 · SAMSON LONE STAR LLC · WILDCAT

Permits

1

Max Depth

11,375 ft

First Permit

2007-12-12

Latest Activity

2007-12-12

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2008-09-10

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: SAMSON LONE STAR LLC ≠ Production: COG OPERATING LLC (reported 2026-04)

Resolved via: productionCOG OPERATING LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-09

Last Production

2026-07

Lease Production

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

Formation Tops (5) Elevation 3,018 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)6,970 ft-3,952 ft
SPRABERRY 8,570 ft-5,552 ft
DEAN 9,616 ft-6,598 ft
WOLFCAMP 9,950 ft-6,932 ft
STRAWN 11,134 ft-8,116 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)

IntervalType
8,826–11,202 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"385 ft450 sx
8.625"5,005 ft1,050 sx
5.5"11,375 ft1,075 sx
8.625"700 sx

Permit History (1)

Applications (1)

#650827 A SAMSON LONE STAR, LLC
received 2007-12-05

Records & Logs

4 completion filings on record · 3 with log images at RRC.

W-2/G-1 2009-03-30 log on file
W-2/G-1 2008-12-15 log on file
W-2/G-1 2008-12-15 log on file
W-2/G-1 2009-05-01
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library 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 ANDREWS County.

Well Details

Well Number
1
Max Depth
11,375 ft
Drill Type
Vertical
County
ANDREWS
District
8
Completed
2008-09-10

Operator

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