42-165-34478

PRODUCING

CENTRAL ROBERTSON CLEARFORK UNIT

GAINES County · District 8 · OCCIDENTAL PERMIAN EOR LLC · ROBERTSON N. (CLEAR FORK 7100)

Permits

Max Depth

7,500 ft

First Permit

1992-06-09

Latest Activity

2017-04-07

Lifespan

25 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-01-12

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Production operator mismatch

Scheduling: OCCIDENTAL PERMIAN EOR LLC ≠ Production: OCCIDENTAL PERMIAN LTD. (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: OCCIDENTAL PERMIAN EOR LLC ≠ Permit: OCCIDENTAL PERMIAN LTD.

Resolved via: production → OCCIDENTAL PERMIAN LTD.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

SHELL WESTERN E&P INC. 1993-1997→ ALTURA ENERGY LTD. 1997-2000→ OCCIDENTAL PERMIAN LTD. 2000-2026

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 (6) Elevation 3,317 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	1,740 ft	+1,577 ft
YATES	2,834 ft	+483 ft
SAN ANDRES	4,456 ft	-1,139 ft
GLORIETA	5,745 ft	-2,428 ft
UPPER CLEARFORK (Clear Fork)	6,288 ft	-2,971 ft
LOWER CLEARFORK (Clear Fork)	7,033 ft	-3,716 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 (9)

Interval	Type
5,892–6,264 ft	Perforated
5,946–6,162 ft	Perforated
6,290–6,888 ft	Perforated
6,298–6,664 ft	Perforated
6,711–6,921 ft	Perforated
7,104–7,188 ft	Perforated
7,194–7,196 ft	Perforated
7,214–7,221 ft	Perforated
7,231–7,233 ft	Perforated

Casing (3)

Size	Set Depth	Cement
13.375"	304 ft	275 sx
8.625"	3,213 ft	985 sx
5.5"	7,249 ft	830 sx

Permit History (2)

#824988 Recompletion Final Completion

CENTRAL ROBERTSON CLEARFORK UNIT · 7,500 ft

2017-04-07

Spud 2016-10-20

#399173 Drill Final Completion

CENTRAL ROBERTSON CLEARFORK UNIT · 7,300 ft

1992-06-09

Spud 1992-08-30

Applications (2)

#824988 A OCCIDENTAL PERMIAN LTD.

received 2017-03-30

#399173 A SHELL WESTERN E&P INC.

received 1992-05-11

Records & Logs

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

W-2/G-1 2017-05-01 log on file

W-2/G-1 1993-01-25 log on file

W-2/G-1 1993-02-17

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 GAINES County.

Well Details

Well Number: 1130
Max Depth: 7,500 ft
Drill Type: Vertical
County: GAINES
District: 8
Operator: OCCIDENTAL PERMIAN EOR LLC
Completed: 2017-01-12

Operator

Name: OCCIDENTAL PERMIAN EOR, LLC
Location: HOUSTON
P-5 Status: Active (filed 2026-01-21)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Activities: OPRS/G, OPRS/O