42-445-31861

Final Completion Horizontal

WELLMAN WEST UNIT

TERRY County · District 8 · DEVON ENERGY PRODUCTION CO, L.P.

Permits

Max Depth

5,700 ft

First Permit

1997-12-11

Latest Activity

2003-06-24

Lifespan

6 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

SANTA FE ENERGY OPER. PART., LP 1993-1994→ SANTA FE ENERGY RESOURCES, INC. 1995-1999→ SANTA FE SNYDER CORPORATION 1999-2000→ DEVON SFS OPERATING, INC. 2000-2002→ DEVON ENERGY PRODUCTION CO, L.P. 2002-2018→ WHITE ROCK OIL & GAS, LLC 2019-2026

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 (4) Elevation 3,377 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	2,415 ft	+962 ft
YATES	3,369 ft	+8 ft
SAN ANDRES	4,915 ft	-1,538 ft
SAN ANDRES	5,510 ft	-2,133 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
5,297–8,077 ft	Perforated
5,380–6,571 ft	Perforated
5,510–5,524 ft	Perforated
5,510–5,560 ft	Perforated
5,534–5,540 ft	Perforated
5,540–5,560 ft	Perforated
5,576–6,301 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	450 ft	450 sx
8.625"	3,601 ft	1,475 sx
5.5"	5,649 ft	925 sx

Permit History (3)

#545338 Recompletion Final Completion

WELLMAN WEST UNIT · 5,650 ft

2003-06-24

Spud 2003-09-03

#517478 Recompletion Final Completion

WELLMAN, WEST UNIT · 5,570 ft

2002-02-11

Spud 2002-04-03

#471106 Drill Final Completion

WELLMAN, WEST UNIT · 5,700 ft

1997-12-11

Spud 1998-01-26

Applications (4)

#517478 X DEVON ENERGY PRODUCTION CO, L.P.

received 2003-05-14

#545338 A DEVON ENERGY PRODUCTION CO, L.P.

received 2003-05-14

#517478 A DEVON ENERGY PRODUCTION CO, L.P.

received 2002-02-11

#471106 A SANTA FE ENERGY RESOURCES, INC.

received 1997-12-11

Records & Logs

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

W-2/G-1 2003-11-17

W-2/G-1 2004-04-06

W-2/G-1 1998-04-21 log on file

W-2/G-1 1998-06-22

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 TERRY County.

Well Details

Well Number: 33H
Max Depth: 5,700 ft
Drill Type: Horizontal
County: TERRY
District: 8
Operator: DEVON ENERGY PRODUCTION CO, L.P.

Operator

Name: PENNZENERGY EXP. & PROD., L.L.C
Location: OKLAHOMA CI, TY
P-5 Status: Active (filed 2025-12-18)
Cum Oil (all leases): 365,943,944 bbl
Cum Gas (all leases): 9,274,880,220 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,259