42-357-31877

Final Completion

LAMASTER BROTHERS

OCHILTREE County · District 10 · COURSON OIL & GAS INC. · ELLIS RANCH (CLEVELAND)

Permits

1

Max Depth

9,400 ft

First Permit

1987-07-28

Latest Activity

1987-07-28

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-09-23

Shut-In

—

Plugged

2009-03-18

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2009-06

Lease Production

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

Formation Tops (6) Elevation 2,978 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BROWN DOLOMITE 3,535 ft-557 ft
DOUGLAS MARKER (Douglas)5,700 ft-2,722 ft
CLEVELAND 7,050 ft-4,072 ft
MORROW SHALE (Morrow)8,354 ft-5,376 ft
LOWER MORROW (Morrow)8,890 ft-5,912 ft
CHESTER 9,273 ft-6,295 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
7,055–7,094 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,636 ft1,290 sx
4.5"7,320 ft200 sx

Permit History (1)

Applications (1)

#333569 A COURSON OIL & GAS, INC.
received 1987-07-27

Records & Logs

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

W-2/G-1 1987-11-09 log on file
W-2/G-1 1987-11-21

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 OCHILTREE County.

Well Details

Well Number
1066
Max Depth
9,400 ft
Drill Type
Vertical
County
OCHILTREE
District
10
Completed
1987-09-23

Operator

Location
PERRYTON
P-5 Status
Active (filed 2026-02-20)
Cum Oil (all leases)
11,185,435 bbl
Cum Gas (all leases)
62,517,759 mcf
Activities
G/PUR, OPRS/G, OPRS/O
Total Permits
290