42-475-32690

Final Completion

O'BRIEN, G. W., ETAL

WARD County · District 8 · CHEVRON U. S. A. INC.

Permits

Max Depth

9,300 ft

First Permit

1982-08-09

Latest Activity

1997-12-30

Lifespan

15 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

1984-07-18

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1996-05

Last Production

2026-07

Operator History

Chain of Custody

CHEVRON U. S. A. INC. 1996-2003→ 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.

Formation Tops (7) Elevation 2,664 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	3,658 ft	-994 ft
HOLT	4,956 ft	-2,292 ft
CLEARFORK (Clear Fork)	5,391 ft	-2,727 ft
TUBB	5,851 ft	-3,187 ft
WICHITA-ALBANY	6,215 ft	-3,551 ft
WICHITA-ALBANY	6,259 ft	-3,595 ft
PENNSYLVANIAN	8,137 ft	-5,473 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 (3)

Interval	Type
4,646–4,730 ft	Perforated
6,142–6,960 ft	Perforated
6,226–6,832 ft	Perforated

Casing (4)

Size	Set Depth	Cement
11.75"	671 ft	375 sx
8.625"	3,310 ft	1,000 sx
8.625"	3,310 ft	1,000 sx
5.5"	9,019 ft	1,000 sx

Permit History (3)

#471696 Recompletion Final Completion

O'BRIEN, G. W., ETAL · 9,000 ft

1997-12-30

Spud 1998-04-01

#444743 Reenter Final Completion

O'BRIEN, G. W. ETAL · 9,000 ft

1996-03-15

Spud 1996-04-22

#168592 Drill Plug Dry Hole (P&A)

O BRIEN, G. W. ET AL · 9,300 ft

1982-08-09

Spud 1982-08-17

Applications (3)

#471696 A CHEVRON U. S. A. INC.

received 1997-12-29

#444743 A CHEVRON U. S. A. INC.

received 1996-02-13

#168592 A GULF OIL CORP.

received 1982-08-09

Records & Logs

5 completion filings on record · 3 with log images at RRC.

W-2/G-1 1998-08-31 log on file

W-2/G-1 1998-05-28

W-2/G-1 1996-10-01 log on file

W-2/G-1 1996-12-13

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: 1228
Max Depth: 9,300 ft
Drill Type: Vertical
County: WARD
District: 8
Operator: CHEVRON U. S. A. INC.

Operator

Name: TEXACO E & P INC
Location: MIDLAND
P-5 Status: Active (filed 2026-01-30)
Cum Oil (all leases): 633,048,621 bbl
Cum Gas (all leases): 4,264,158,043 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,261