42-009-40382

Final Completion

OLDHAM

ARCHER County · District 9 · CHEK OIL CO. LLC · ARCHER COUNTY REGULAR

Permits

1

Max Depth

1,600 ft

First Permit

1990-11-03

Latest Activity

1990-11-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1991-02-02

Shut-In

Plugged

2024-03-22

!

EWA / Permit operator mismatch

Scheduling: CHEK OIL CO. LLC ≠ Permit: CHEK OIL CO.

Resolved via: productionCHEK OIL CO., LLC

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Plugged 2024-04-17 UIC #000088973 permitted 1999-06-16

Permitted Volume

50 bbl/d

Max Pressure

125 psi

Injection Interval

1,306–1,314 ft

Injected (12mo)

Monthly injected volume (bbl, from H-10 filings through 2023-12-01)

Operator History

Chain of Custody

Lease Production

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

Formation Tops (1) Elevation 1,107 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
GUNSITE1,306 ft-199 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
1,306–1,314 ftPerforated

Casing (1)

SizeSet DepthCement
5.5"1,341 ft200 sx

Permit History (1)

Applications (1)

#381726 A CHEK OIL CO.
received 1990-11-30

Records & Logs

5 completion filings on record · 2 with log images at RRC.

W-2/G-1 2001-09-06
W-2/G-1 2000-03-29
W-2/G-1 1991-02-14 log on file
W-2/G-1 1991-02-14 log on file
W-2/G-1 1991-04-16

Completion packets open directly (post-2011 filings include attached logs). Log images 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 ARCHER County.

Well Details

Well Number
3A
Max Depth
1,600 ft
Drill Type
Vertical
County
ARCHER
District
9
Completed
1991-02-02

Operator

Location
MIDLAND
P-5 Status
Active (filed 2026-04-26)
Cum Oil (all leases)
18,893 bbl
Cum Gas (all leases)
— mcf
Activities
OPRS/O