42-135-38322

INJECTION

EAST COWDEN (GRAYBURG) UNIT

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

Permits

1

Max Depth

4,800 ft

First Permit

2003-01-15

Latest Activity

2003-01-15

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2011-10-26

Shut-In

Plugged

P-5 Org Status: X

!

EWA / Permit operator mismatch

Scheduling: BASIN OIL & GAS OPERATING LLC ≠ Permit: ENCORE OPERATING, L.P.

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 Active UIC #000093119 permitted 2003-06-12

Permitted Volume

2,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,200–4,600 ft

Injected (12mo)

150,569 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

Lease Production

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

Formation Tops (2) Elevation 3,038 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASAL QUEEN (Queen)4,145 ft-1,107 ft
GRAYBURG 4,235 ft-1,197 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 (1)

IntervalType
4,284–4,398 ftPerforated

Casing (3)

SizeSet DepthCement
8.625"160 ft815 sx
8.625"1,600 ft815 sx
5.5"4,600 ft620 sx

Permit History (1)

Applications (1)

#527262 A ENCORE OPERATING, L.P.
received 2003-01-14

Records & Logs

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

W-2/G-1 2024-04-01
W-2/G-1 2003-06-30 log on file
W-2/G-1 2003-08-19
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
94
Max Depth
4,800 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
2011-10-26

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