42-357-31744

Final Completion

ELLIS

OCHILTREE County · District 10 · MEWBOURNE OIL COMPANY · SPICER (MARMATON)

Permits

Max Depth

8,700 ft

First Permit

1985-08-13

Latest Activity

1985-08-13

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1985-10-31

Shut-In

—

Plugged

1990-12-03

Lease Production

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

Oil

production & DCA →

Formation Tops (13) Elevation 2,916 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
BROWN DOLOMITE	3,347 ft	-431 ft
PENN SHALE (Pennsylvanian)	4,613 ft	-1,697 ft
BASE OF HEEBNER	5,407 ft	-2,491 ft
TONKAWA	5,648 ft	-2,732 ft
LANSING KANSAS CITY	6,096 ft	-3,180 ft
CLEVELAND SAND (Cleveland)	6,571 ft	-3,655 ft
MARMATON	6,782 ft	-3,866 ft
ATOKA	7,577 ft	-4,661 ft
NOVI	7,618 ft	-4,702 ft
THIRTEEN FINGER	7,688 ft	-4,772 ft
UPPER MORROW SAND (Morrow)	7,949 ft	-5,033 ft
LOWER MORROW SAND (Morrow)	8,336 ft	-5,420 ft
CHESTER	8,458 ft	-5,542 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 (3)

Interval	Type
6,782–6,792 ft	Perforated
6,816–6,912 ft	Perforated
6,978–6,986 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,828 ft	1,200 sx
5.5"	7,236 ft	200 sx

Permit History (1)

#282743 Drill Final Completion

ELLIS · 8,700 ft

1985-08-13

Spud 1985-09-27

Applications (2)

#282743 A MEWBOURNE OIL CO.

received 1985-11-21

#282743 A MEWBOURNE OIL CO.

received 1985-08-09

Records & Logs

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

W-2/G-1 1985-11-21 log on file

W-2/G-1 1985-12-06

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 OCHILTREE County.

Well Details

Well Number: 1
Max Depth: 8,700 ft
Drill Type: Vertical
County: OCHILTREE
District: 10
Operator: MEWBOURNE OIL COMPANY
Completed: 1985-10-31

Operator

Name: MEWBOURNE OIL CO
Location: TYLER
P-5 Status: Active (filed 2026-05-21)
Cum Oil (all leases): 48,864,987 bbl
Cum Gas (all leases): 768,985,959 mcf
Activities: CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits: 2,022