42-115-32388

HorizontalSidetrack

WEST WELCH UNIT

DAWSON County · District 8 · OXY USA INC.

Permits

3

Max Depth

12,200 ft

First Permit

1986-09-12

Latest Activity

2000-11-21

Lifespan

14 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

Lease Production

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

Formation Tops (1) Elevation 3,112 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,853 ft-1,741 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 (1)

IntervalType
4,853–4,917 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"472 ft500 sx
8.625"5,590 ft2,550 sx
5.5"11,963 ft555 sx

Permit History (3)

Applications (3)

#502213 A OXY USA INC.
received 2000-11-21
#320508 A CITIES SERVICE OIL & GAS CORP.
received 1987-09-04
#320508 A BEACH EXPLORATION, INC.
received 1986-09-12

Records & Logs

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

W-2/G-1 1987-09-24 log on file
W-2/G-1 1987-10-03
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 DAWSON County.

Well Details

Well Number
4951
Max Depth
12,200 ft
Drill Type
Horizontal, Sidetrack
County
DAWSON
District
8
Operator
OXY USA INC.

Operator

Location
HOUSTON
P-5 Status
Active (filed 2026-01-26)
Cum Oil (all leases)
277,250,617 bbl
Cum Gas (all leases)
814,544,078 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
3,279