42-475-33275

Final Completion

OBRIEN, G. W., ETAL

WARD County · District 8 · WHITING OIL AND GAS CORPORATION

Permits

Max Depth

4,200 ft

First Permit

1980-04-18

Latest Activity

2010-03-24

Lifespan

30 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

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 (12) Elevation 2,685 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	950 ft	+1,735 ft
TANSILL	2,300 ft	+385 ft
YATES	2,460 ft	+225 ft
YATES	2,665 ft	+20 ft
CLEARFORK (Clear Fork)	—	—
DELAWARE	—	—
GLORIETA	—	—
HOLT	—	—
QUEEN	—	—
SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres)	—	—
SEVEN RIVERS	—	—
TUBB	—	—

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 (3)

Interval	Type
2,677–2,757 ft	Perforated
2,699–2,800 ft	Perforated
2,699–2,954 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	570 ft	400 sx
5.5"	3,099 ft	775 sx

Permit History (3)

#693113 Reenter Final Completion

OBRIEN, G. W., ETAL · 4,200 ft

2010-03-24

Spud 2010-11-02

#236299 Drill Final Completion

O BRIEN, G. W. ET AL · 3,600 ft

1984-04-23

#78724 Drill

O'BRIEN, G. W. ET AL · 3,380 ft

1980-04-18

Applications (3)

#693113 A WHITING OIL AND GAS CORPORATION

received 2010-03-18

#236299 A GULF OIL CORP.

received 1984-04-19

#78724 A GULF OIL CORP.

received 1980-04-18

Records & Logs

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

W-2/G-1 2014-12-12

W-2/G-1 2010-12-06 log on file

W-2/G-1 2011-05-16

W-2/G-1 1984-06-08

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: 1381
Max Depth: 4,200 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