42-103-32483

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BLOCK 31 UNIT

CRANE County · District 8 · OXY USA EOR LLC · BLOCK 31 (DEVONIAN)

Permits

Max Depth

9,080 ft

First Permit

1981-02-23

Latest Activity

1998-11-24

Lifespan

18 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

1981-10-20

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Production operator mismatch

Scheduling: OXY USA EOR LLC ≠ Production: OXY USA INC. (reported 2026-04)

EWA / Permit operator mismatch

Scheduling: OXY USA EOR LLC ≠ Permit: ARCO PERMIAN

Resolved via: production → OXY USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

ARCO OIL & GAS CO. 1993-1994→ ARCO PERMIAN 1994-2001→ BP AMERICA PRODUCTION COMPANY 2002-2010→ OXY USA INC. 2010-2026

Lease Production

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

Formation Tops (2) Elevation 2,577 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
QUEEN	2,846 ft	-269 ft
GRAYBURG	2,964 ft	-387 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 (2)

Interval	Type
2,952–2,962 ft	Perforated
8,412–9,000 ft	Perforated

Casing (5)

Size	Set Depth	Cement
8.625"	3,623 ft	1,325 sx
8.625"	3,623 ft	1,325 sx
2.875"	8,221 ft	—
5.5"	9,057 ft	1,700 sx
5.5"	9,069 ft	1,700 sx

Permit History (2)

#481125 Recompletion Final Completion

BLOCK 31 UNIT · 9,069 ft

1998-11-24

Spud 1998-12-16

#109303 Drill Final Completion

BLOCK 31 UNIT · 9,080 ft

1981-02-23

Spud 1981-05-22

Applications (2)

#481125 A ARCO PERMIAN

received 1998-11-24

#109303 A ARCO OIL & GAS CO.

received 1981-02-23

Records & Logs

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

W-2/G-1 1999-02-11 log on file

W-2/G-1 1999-03-24

W-2/G-1 1981-11-09

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 CRANE County.

Well Details

Well Number: V 2
Max Depth: 9,080 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: OXY USA EOR LLC
Completed: 1981-10-20

Operator

Name: OXY USA EOR, LLC
Location: HOUSTON
P-5 Status: Active (filed 2025-12-22)
Cum Oil (all leases): — bbl
Cum Gas (all leases): — mcf
Activities: OPRS/G, OPRS/O