42-165-33714

Final Completion

NORTH ROBERTSON UNIT

GAINES County · District 8 · BCE-MACH III LLC · ROBERTSON N. (CLEAR FORK 7100)

Permits

1

Max Depth

7,400 ft

First Permit

1987-09-04

Latest Activity

1987-09-04

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1987-11-03

Shut-In

Plugged

!

EWA / Permit operator mismatch

Scheduling: BCE-MACH III LLC ≠ Permit: TENNECO OIL CO.

Resolved via: productionBCE-MACH III LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 3,399 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GLORIETTA (Glorieta)5,935 ft-2,536 ft
UPPER CLEARFORK (Clear Fork)6,338 ft-2,939 ft
MIDDLE CLEARFORK (Clear Fork)6,874 ft-3,475 ft
TUBB 7,094 ft-3,695 ft
LOWER CLEARFORK (Clear Fork)7,128 ft-3,729 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 (2)

IntervalType
6,320–6,707 ftPerforated
6,764–7,261 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,805 ft800 sx
5.5"7,400 ft1,350 sx

Permit History (1)

Applications (1)

#335169 A TENNECO OIL CO.
received 1987-08-27

Records & Logs

3 completion filings on record.

W-2/G-1 1987-12-14
W-2/G-1 1987-12-14
W-2/G-1 1987-12-22
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 GAINES County.

Well Details

Well Number
3511B
Max Depth
7,400 ft
Drill Type
Vertical
County
GAINES
District
8
Completed
1987-11-03

Operator

Location
OKLAHOMA CI, TY
P-5 Status
X (filed 2026-05-18)
Cum Oil (all leases)
2,920,146 bbl
Cum Gas (all leases)
26,737,346 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
10