42-371-37538

Final Completion

LA ESCALERA -D-

PECOS County · District 8 · OCCIDENTAL W TX OVERTHRUST INC. · WILDCAT

Permits

1

Max Depth

10,500 ft

First Permit

2005-02-25

Latest Activity

2005-02-25

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2005-11-18

Shut-In

Plugged

2020-01-28

!

EWA / Permit operator mismatch

Scheduling: OCCIDENTAL W TX OVERTHRUST INC. ≠ Permit: RIATA ENERGY, INC.

Resolved via: schedulingOCCIDENTAL W TX OVERTHRUST INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-11

Last Production

2020-01

Operator History

originally filed by RIATA ENERGY, INC. — asset transferred

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (3) Elevation 3,562 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
BASE CRETACEOUS (Base Cretaceous (marker))5,800 ft-2,238 ft
WOLFCAMP A SANDS (Wolfcamp)7,400 ft-3,838 ft
WOLFCAMP E SANDS (Wolfcamp)9,030 ft-5,468 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)

IntervalType
7,190–7,268 ftPerforated
8,950–9,092 ftPerforated
9,164–9,278 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"776 ft950 sx
7"6,300 ft205 sx
4.5"9,600 ft110 sx

Permit History (1)

Applications (1)

#557908 A RIATA ENERGY, INC.
received 2005-02-17

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2006-05-01 log on file
W-2/G-1 2006-05-05
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 PECOS County.

Well Details

Well Number
4201
Max Depth
10,500 ft
Drill Type
Vertical
County
PECOS
District
8
Completed
2005-11-18

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-07)
Cum Oil (all leases)
61,488 bbl
Cum Gas (all leases)
93,431,204 mcf
Activities
CSGD/G, G/PUR, GTHS/G
Total Permits
1