42-135-32850

EAST COWDEN (GRAYBURG) UNIT

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

Permits

1

Max Depth

4,700 ft

First Permit

1978-01-16

Latest Activity

1978-01-16

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2000-11-09

Shut-In

Plugged

2019-10-09

!

EWA / Permit operator mismatch

Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: CONTINENTAL OIL COMPANY

Resolved via: productionBASIN OIL & GAS OPERATING, LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Plugged 2019-10-31 UIC #000011600 permitted 2000-11-02

Permitted Volume

1,500 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,380–4,470 ft

Injected (12mo)

Monthly injected volume (bbl, from H-10 filings through 2019-11-01)

Lease Production

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

Formation Tops (1) Elevation 3,037 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GRAYBURG 4,408 ft-1,371 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
4,408–4,554 ftPerforated
4,415–4,470 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"252 ft250 sx
4.5"4,624 ft415 sx

Permit History (1)

Applications (1)

#13763 A CONTINENTAL OIL COMPANY
received 1978-01-16

Records & Logs

3 completion filings on record.

W-2/G-1 2000-11-27
W-2/G-1 1987-08-18
W-2/G-1 1978-03-03
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
49
Max Depth
4,700 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
2000-11-09

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
130