42-393-32018

PRODUCING

MCMORDIE 86

ROBERTS County · District 10 · MEWBOURNE OIL COMPANY · ST. CLAIR (GRANITE WASH)

Permits

1

Max Depth

10,000 ft

First Permit

2007-09-27

Latest Activity

2007-09-27

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2007-11-30

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2007-11

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 (3) Elevation 2,888 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEVELAND 8,303 ft-5,415 ft
OSWEGO 8,414 ft-5,526 ft
GRANITE WASH 8,974 ft-6,086 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 (4)

IntervalType
8,992–8,998 ftPerforated
9,322–9,338 ftPerforated
9,480–9,544 ftPerforated
9,864–9,879 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,510 ft1,200 sx
4.5"10,050 ft650 sx

Permit History (1)

Applications (1)

#646462 A MEWBOURNE OIL COMPANY
received 2007-09-20

Records & Logs

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

W-2/G-1 2007-12-07 log on file
W-2/G-1 2008-03-04

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 ROBERTS County.

Well Details

Well Number
862
Max Depth
10,000 ft
Drill Type
Vertical
County
ROBERTS
District
10
Completed
2007-11-30

Operator

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