42-165-03245

FLANAGAN UNIT

GAINES County · District 8 · SHELL WESTERN E&P INC.

Permits

Max Depth

7,250 ft

First Permit

1991-01-02

Latest Activity

1991-09-23

Lifespan

< 1 yr

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

H-1 Injection Active UIC #000082258 permitted 1995-01-31

Permitted Volume

1,000 bbl/d

Max Pressure

2,500 psi

Injection Interval

5,725–7,355 ft

Injected (12mo)

46,384 bbl

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

Operator History

Chain of Custody

SHELL WESTERN E&P INC. 1993-1997→ ALTURA ENERGY LTD. 1997-2000→ OCCIDENTAL PERMIAN LTD. 2000-2026

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 3,282 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	1,822 ft	+1,460 ft
YATES	2,948 ft	+334 ft
SAN ANDRES	4,519 ft	-1,237 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 (6)

Interval	Type
5,971–6,047 ft	Perforated
5,971–6,410 ft	Perforated
5,971–6,463 ft	Perforated
6,356–6,410 ft	Perforated
6,356–6,463 ft	Perforated
6,414–6,463 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	1,865 ft	700 sx
8.625"	1,865 ft	700 sx
5.5"	6,500 ft	2,250 sx
5.5"	6,500 ft	2,450 sx

Permit History (2)

#392079 Other

FLANAGAN UNIT · 7,250 ft

1991-09-23

#382600 Other Final Completion

FLANAGAN UNIT · 6,500 ft

1991-01-02

Spud 1991-02-28

Applications (2)

#392079 A SHELL WESTERN E&P INC.

received 1991-09-19

#382600 A SHELL WESTERN E&P INC.

received 1990-12-20

Records & Logs

7 completion filings on record.

W-2/G-1 2022-03-31

W-2/G-1 2003-01-27

W-2/G-1 1991-04-01

W-2/G-1 1988-05-25

W-2/G-1 1988-05-19

+1 more filings

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 GAINES County.

Well Details

Well Number: 99
Max Depth: 7,250 ft
Drill Type: Vertical
County: GAINES
District: 8
Operator: SHELL WESTERN E&P INC.

Operator

Name: SHELL WESTERN E&P INC
Location: HOUSTON
P-5 Status: Inactive (filed 1999-09-16)
Cum Oil (all leases): 103,539,803 bbl
Cum Gas (all leases): 1,149,777,929 mcf
Total Permits: 2,528