42-165-38280

PRODUCING

ROBERTSON (SAN ANDRES) UNIT

GAINES County · District 8 · OCCIDENTAL PERMIAN EOR LLC · ROBERTSON N. (SAN ANDRES)

Permits

1

Max Depth

5,000 ft

First Permit

2014-12-11

Latest Activity

2014-12-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2015-03-21

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: productionOCCIDENTAL PERMIAN LTD.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (10) Elevation 3,333 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES - OVERPRESSURE, INERT GAS (Yates)2,832 ft+501 ft
SEVEN RIVERS 3,063 ft+270 ft
QUEEN 3,349 ft-16 ft
SAN ANDRES - ACTIVE CO2 FLOOD (San Andres)4,383 ft-1,050 ft
CLEARFORK (Clear Fork)
GLORIETA
LEONARD
SAN ANGELO
SPRABERRY
WICHITA ALBANY (Wichita-Albany)

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
4,652–4,672 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,811 ft850 sx
5.5"4,851 ft1,130 sx

Permit History (1)

Applications (1)

#801585 A OCCIDENTAL PERMIAN LTD.
received 2014-12-11

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2015-08-06 log on file
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
512
Max Depth
5,000 ft
Drill Type
Vertical
County
GAINES
District
8
Completed
2015-03-21

Operator

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