42-445-30968

Final Completion HorizontalSidetrack

WELLMAN WEST UNIT

TERRY County · District 8 · WHITE ROCK OIL & GAS LLC · WELLMAN W. (SAN ANDRES)

Permits

Max Depth

5,700 ft

First Permit

1981-07-21

Latest Activity

2003-10-24

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-12-27

Shut-In

—

Plugged

—

EWA / Permit operator mismatch

Scheduling: WHITE ROCK OIL & GAS LLC ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.

Resolved via: production → WHITE ROCK OIL & GAS, LLC

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Active UIC #000051426 permitted 2005-02-22

Permitted Volume

600 bbl/d

Max Pressure

2,000 psi

Injection Interval

4,953–5,668 ft

Injected (12mo)

91,425 bbl

Monthly injected volume (bbl, from H-10 filings through 2025-11-01)

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 (2) Elevation 3,385 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
YATES	3,364 ft	+21 ft
SAN ANDRES	5,534 ft	-2,149 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
5,310–8,330 ft	Open hole
5,318–5,574 ft	Perforated
5,556–5,562 ft	Perforated

Casing (9)

Size	Set Depth	Cement
13.375"	407 ft	500 sx
13.375"	407 ft	500 sx
13.375"	417 ft	500 sx
8.625"	3,700 ft	2,190 sx
8.625"	3,700 ft	2,190 sx
2.375"	5,600 ft	—
5.5"	5,615 ft	800 sx
5.5"	5,616 ft	800 sx
5.5"	5,618 ft	800 sx

Permit History (2)

#537816 Recompletion Final Completion

WELLMAN WEST UNIT · 5,618 ft

2003-10-24

Spud 2003-11-10

#125849 Drill Final Completion

ODC 58 · 5,700 ft

1981-07-21

Spud 1981-10-03

Applications (2)

#537816 A DEVON ENERGY PRODUCTION CO, L.P.

received 2003-10-23

#125849 A SANTA FE ENERGY CO.

received 1981-07-21

Records & Logs

8 completion filings on record.

W-2/G-1 2006-08-04

W-2/G-1 2004-02-17

W-2/G-1 2004-07-22

W-2/G-1 1984-02-22

+2 more filings

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: 22H
Max Depth: 5,700 ft
Drill Type: Horizontal, Sidetrack
County: TERRY
District: 8
Operator: WHITE ROCK OIL & GAS LLC
Completed: 1983-12-27

Operator

Name: WHITE ROCK OIL & GAS, LLC
Location: PLANO
P-5 Status: Active (filed 2025-07-18)
Cum Oil (all leases): 6,056,932 bbl
Cum Gas (all leases): 30,143,926 mcf
Activities: OPRS/G, OPRS/O
Total Permits: 31