42-165-35916

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CENTRAL ROBERTSON CLEARFORK UNIT

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

Permits

1

Max Depth

7,250 ft

First Permit

2003-01-23

Latest Activity

2003-01-23

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-07-12

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: 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 (8) Elevation 3,333 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 4,456 ft-1,123 ft
GLORIETA 5,829 ft-2,496 ft
GLORIETA 6,058 ft-2,725 ft
CLEARFORK (UPPER) (Clear Fork)6,278 ft-2,945 ft
CLEARFORK (UPPER) (Clear Fork)6,312 ft-2,979 ft
CLEARFORK (MIDDLE) (Clear Fork)6,608 ft-3,275 ft
CLEARFORK (LOWER) (Clear Fork)6,999 ft-3,666 ft
CLEARFORK (LOWER) (Clear Fork)7,036 ft-3,703 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 (6)

IntervalType
6,035–7,080 ftPerforated
6,058–6,077 ftPerforated
6,312–6,332 ftPerforated
6,608–6,628 ftPerforated
6,826–6,846 ftPerforated
7,036–7,050 ftPerforated

Casing (3)

SizeSet DepthCement
12.25"1,803 ft700 sx
8.625"1,803 ft700 sx
5.5"7,250 ft2,000 sx

Permit History (1)

Applications (1)

#527467 A OCCIDENTAL PERMIAN LTD.
received 2003-01-20

Records & Logs

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

W-2/G-1 2017-11-13
W-2/G-1 2003-09-19 log on file
W-2/G-1 2004-01-27
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
1252
Max Depth
7,250 ft
Drill Type
Vertical
County
GAINES
District
8
Completed
2017-07-12

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