42-135-34696

Final Completion

EAST COWDEN (GRAYBURG) UNIT

ECTOR County · District 8 · BASIN OIL & GAS OPERATING LLC · COWDEN NORTH

Permits

1

Max Depth

4,800 ft

First Permit

1984-10-29

Latest Activity

1984-10-29

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-11-22

Shut-In

—

Plugged

2008-02-29

!

EWA / Permit operator mismatch

Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: CONOCO INC.

Resolved via: production → BASIN OIL & GAS OPERATING, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Plugged 2008-03-28 UIC #000053711 permitted 1984-10-16

Permitted Volume

—

Max Pressure

—

Injection Interval

—

Injected (12mo)

—

Lease Production

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

Formation Tops (1) Elevation 3,050 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 4,263 ft-1,213 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)

IntervalType
4,318–4,384 ftPerforated
4,318–4,398 ftPerforated
4,413–4,472 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"271 ft200 sx
4.5"4,568 ft500 sx

Permit History (1)

Applications (2)

#255927 A CONOCO INC.
received 1984-11-01
#255927 A CONOCO INC.
received 1984-10-22

Records & Logs

4 completion filings on record.

W-2/G-1 1986-12-12
W-2/G-1 1985-03-14
W-2/G-1 1985-03-14
W-2/G-1 1985-06-04
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 ECTOR County.

Well Details

Well Number
67
Max Depth
4,800 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
1986-11-22

Operator

Location
FORT WORTH
P-5 Status
X (filed 2026-05-21)
Cum Oil (all leases)
5,341,244 bbl
Cum Gas (all leases)
4,651,280 mcf
Activities
OPRS/G, OPRS/O
Total Permits
144