42-475-01530

Final Completion

O'BRIEN, G. W. ETAL

WARD County · District 8 · WHITING OIL AND GAS CORPORATION

Permits

Max Depth

4,000 ft

First Permit

2005-07-14

Latest Activity

2006-10-06

Lifespan

1 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

WARD County disposal market →

H-1 Injection Plugged 1994-08-04 UIC #000021577 permitted 1966-06-09

Permitted Volume

500 bbl/d

Max Pressure

500 psi

Injection Interval

2,400–2,786 ft

Injected (12mo)

25,906 bbl

H-1 Injection Active UIC #000097782 permitted 2011-09-26

Permitted Volume

2,000 bbl/d

Max Pressure

1,200 psi

Injection Interval

2,400–2,792 ft

Injected (12mo)

25,906 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-07-01)

Operator History

Chain of Custody

CHEVRON U. S. A. INC. 1993-2003→ BC OPERATING, INC. 2003-2004→ CELERO ENERGY, L.P. 2004-2005→ WHITING OIL AND GAS CORPORATION 2005-2016→ FOUR CORNERS PETROLEUM II, LLC 2016-2020→ TWO P PARTNERS, LLC 2021-2026

Lease Production

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

Oil

production & DCA →

Formation Tops (3) Elevation 2,667 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	950 ft	+1,717 ft
TANSILL	2,300 ft	+367 ft
YATES	2,400 ft	+267 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)

Interval	Type
2,400–2,786 ft	Perforated
2,495–2,778 ft	Perforated

Casing (2)

Size	Set Depth	Cement
10.75"	704 ft	60 sx
7"	2,400 ft	100 sx

Permit History (2)

#626855 Reenter Final Completion

O'BRIEN, G. W. ETAL · 4,000 ft

2006-10-06

Spud 2006-11-27

#603295 Reenter Plug Dry Hole (P&A)

G.W.O'BRIEN · 2,792 ft

2005-07-14

Spud 2005-11-01

Applications (2)

#626855 A WHITING OIL AND GAS CORPORATION

received 2006-10-02

#603295 A CELERO ENERGY, L.P.

received 2005-07-12

Records & Logs

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

W-2/G-1 2022-03-09

W-2/G-1 2007-04-03 log on file

W-2/G-1 2008-01-25

W-2/G-1 1988-05-04

W-2/G-1 1984-01-12

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 WARD County.

Well Details

Well Number: 74W
Max Depth: 4,000 ft
Drill Type: Vertical
County: WARD
District: 8
Operator: WHITING OIL AND GAS CORPORATION

Operator

Name: WHITING OIL AND GAS CORP
Location: HOUSTON
P-5 Status: Active (filed 2026-03-18)
Cum Oil (all leases): 46,349,811 bbl
Cum Gas (all leases): 57,098,327 mcf
Activities: OPRS/O
Total Permits: 2,092