42-211-32814

Final Completion

ISAACS -208-

HEMPHILL County · District 10 · CHEVRON U. S. A. INC. · CANADIAN SW. (GRANITE WASH)

Permits

2

Max Depth

12,500 ft

First Permit

2003-10-13

Latest Activity

2003-10-13

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-09-30

Shut-In

—

Plugged

—

!

EWA / Production operator mismatch

Scheduling: CHEVRON U. S. A. INC. ≠ Production: MOUNTAINSIDE ENERGY OPERATING, L (reported 2026-03)

!

EWA / Permit operator mismatch

Scheduling: CHEVRON U. S. A. INC. ≠ Permit: SAMSON LONE STAR LP

Resolved via: production → MOUNTAINSIDE ENERGY OPERATING, L

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2005-09

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 (4) Elevation 2,500 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEVELAND 8,805 ft-6,305 ft
OSWEGO 9,231 ft-6,731 ft
GRANITE WASH 9,728 ft-7,228 ft
MORROW 11,170 ft-8,670 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
10,072–10,944 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"2,255 ft1,620 sx
5.5"11,193 ft405 sx

Permit History (2)

Applications (2)

#535428 A SAMSON LONE STAR LP
received 2004-05-25
#535428 A SAMSON LONE STAR LP
received 2003-08-18

Records & Logs

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

W-2/G-1 2006-04-17
W-2/G-1 2006-05-15
W-2/G-1 2005-10-24 log on file
W-2/G-1 2005-12-29

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 HEMPHILL County.

Well Details

Well Number
8208
Max Depth
12,500 ft
Drill Type
Vertical
County
HEMPHILL
District
10
Completed
2005-09-30

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-01-30)
Cum Oil (all leases)
633,048,621 bbl
Cum Gas (all leases)
4,264,158,043 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,273