42-165-33531

Final Completion

FLANAGAN UNIT

GAINES County · District 8 · SHELL WESTERN E&P INC. · FLANAGAN (CLEAR FORK UPPER)

Permits

Max Depth

6,850 ft

First Permit

1986-05-23

Latest Activity

1991-05-08

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-07-17

Shut-In

—

Plugged

—

EWA / Production operator mismatch

Scheduling: SHELL WESTERN E&P INC. ≠ Production: OCCIDENTAL PERMIAN LTD. (reported 2026-04)

Resolved via: production → OCCIDENTAL PERMIAN LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

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 (7) Elevation 3,313 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	1,903 ft	+1,410 ft
YATES	2,965 ft	+348 ft
SEVEN RIVERS	3,215 ft	+98 ft
QUEEN	3,534 ft	-221 ft
SAN ANDRES	4,562 ft	-1,249 ft
GLORIETA	5,933 ft	-2,620 ft
UPPER CLEARFORK (Clear Fork)	6,467 ft	-3,154 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 (7)

Interval	Type
5,999–6,094 ft	Perforated
6,368–6,414 ft	Perforated
6,368–6,780 ft	Perforated
6,372–6,434 ft	Perforated
6,444–6,780 ft	Perforated
6,515–6,799 ft	Perforated
6,710–6,776 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	302 ft	325 sx
13.375"	325 ft	325 sx
8.625"	3,300 ft	1,950 sx
5.5"	6,850 ft	1,330 sx
5.5"	6,850 ft	1,330 sx

Permit History (2)

#387585 Other Final Completion

FLANAGAN UNIT · 5,850 ft

1991-05-08

Spud 1991-06-21

#302477 Drill Final Completion

FLANAGAN UNIT · 6,850 ft

1986-05-23

Spud 1986-06-17

Applications (2)

#387585 A SHELL WESTERN E&P INC.

received 1991-05-07

#302477 A SHELL WESTERN E&P INC.

received 1986-05-22

Records & Logs

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

W-2/G-1 1991-09-30

W-2/G-1 1991-01-28

W-2/G-1 1986-09-04 log on file

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

W-2/G-1 1986-09-04 log on file

W-2/G-1 1986-09-20

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: 110
Max Depth: 6,850 ft
Drill Type: Vertical
County: GAINES
District: 8
Operator: SHELL WESTERN E&P INC.
Completed: 1986-07-17

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