42-235-32434

Final Completion

KETCHUM MT. (CLEAR FORK) UNIT

IRION County · District 7 · APACHE CORPORATION · KETCHUM MT. (CLEAR FORK)

Permits

1

Max Depth

4,800 ft

First Permit

1984-10-22

Latest Activity

1984-10-22

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-12-07

Shut-In

Plugged

1996-02-28

!

EWA / Permit operator mismatch

Scheduling: APACHE CORPORATION ≠ Permit: ARCO OIL & GAS CO.

Resolved via: productionAPACHE CORPORATION

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 (4) Elevation 2,620 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
RUSTLER 750 ft+1,870 ft
GRAYBURG 1,530 ft+1,090 ft
SAN ANDRES 1,898 ft+722 ft
CLEARFORK (Clear Fork)4,222 ft-1,602 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
4,301–4,385 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"835 ft350 sx
4.5"4,500 ft1,200 sx

Permit History (1)

Applications (1)

#255441 A ARCO OIL & GAS CO.
received 1984-10-19

Records & Logs

2 completion filings on record.

W-2/G-1 1985-07-25
W-2/G-1 1985-08-01
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 IRION County.

Well Details

Well Number
4908
Max Depth
4,800 ft
Drill Type
Vertical
County
IRION
District
7
Completed
1984-12-07

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-12-03)
Cum Oil (all leases)
615,928,793 bbl
Cum Gas (all leases)
2,702,742,169 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,664