42-135-36099

INJECTION

CORRIGAN COWDEN UNIT

ECTOR County · District 8 · OXY USA INC. · COWDEN NORTH

Permits

1

Max Depth

4,700 ft

First Permit

1989-06-22

Latest Activity

1989-06-22

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-04-01

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: OXY USA INC. ≠ Permit: ARCO OIL & GAS CO.

Resolved via: productionOXY USA INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

H-1 Injection Active UIC #000070703 permitted 2023-11-15

Permitted Volume

2,000 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,100–4,600 ft

Injected (12mo)

8,006 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 3,025 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,950 ft+75 ft
GRAYBURG 4,225 ft-1,200 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
4,226–4,411 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"352 ft300 sx
5.5"4,600 ft1,050 sx

Permit History (1)

Applications (1)

#360538 A ARCO OIL & GAS CO.
received 1989-06-19

Records & Logs

3 completion filings on record.

W-2/G-1 2023-06-15
W-2/G-1 1990-01-16
W-2/G-1 1990-01-24
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
328
Max Depth
4,700 ft
Drill Type
Vertical
County
ECTOR
District
8
Operator
OXY USA INC.
Completed
2022-04-01

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-26)
Cum Oil (all leases)
277,250,617 bbl
Cum Gas (all leases)
814,544,078 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
3,301