42-329-33865

Final Completion

DORA ROBERTS RANCH UNIT

MIDLAND County · District 8 · OXY USA INC.

Permits

1

Max Depth

4,600 ft

First Permit

1997-08-22

Latest Activity

1997-08-22

Lifespan

< 1 yr

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

H-1 Injection Inactive UIC #000086811 permitted 1997-10-13

Permitted Volume

500 bbl/d

Max Pressure

2,100 psi

Injection Interval

4,240–4,600 ft

Injected (12mo)

Lease Production

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

Formation Tops (2) Elevation 2,858 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,875 ft-17 ft
QUEEN 4,260 ft-1,402 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
4,262–4,290 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"434 ft400 sx
5.5"4,455 ft1,050 sx

Permit History (1)

Applications (1)

#466547 A OXY USA INC.
received 1997-08-21

Records & Logs

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

W-2/G-1 1997-10-30 log on file
W-2/G-1 1997-12-23

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 MIDLAND County.

Well Details

Well Number
1528W
Max Depth
4,600 ft
Drill Type
Vertical
County
MIDLAND
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
3,292