42-103-32994

Final Completion

BLOCK 31 UNIT

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

Permits

Max Depth

9,100 ft

First Permit

1982-09-23

Latest Activity

2016-05-23

Lifespan

34 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1982-12-15

Shut-In

—

Plugged

—

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: OXY USA INC.

Resolved via: production → OXY USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Injection / Disposal

H-1 Injection Cancelled 2013-08-14 UIC #000048625 permitted 1992-10-06

Permitted Volume

10,000 mcf/d

Max Pressure

—

Injection Interval

8,354–8,454 ft

Injected (12mo)

—

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 (3) Elevation 2,580 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
DEVONIAN 31 (Devonian)	8,367 ft	-5,787 ft
UPPER DEVONIAN (Devonian)	8,416 ft	-5,836 ft
INTERMEDIATE DEVONIAN	8,603 ft	-6,023 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)

Interval	Type
8,401–8,994 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	3,582 ft	1,500 sx
2.875"	8,350 ft	—
5.5"	9,098 ft	1,755 sx

Permit History (2)

#815862 Reclass Final Completion

BLOCK 31 UNIT · 9,098 ft

2016-05-23

Spud 1982-10-15

#172671 Drill Final Completion

BLOCK 31 UNIT · 9,100 ft

1982-09-23

Spud 1982-10-20

Applications (2)

#815862 A OXY USA INC.

received 2016-05-23

#172671 A ARCO OIL & GAS CO.

received 1982-09-23

Records & Logs

2 completion filings on record.

W-2/G-1 2015-11-05

W-2/G-1 1983-06-28

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: Q 11
Max Depth: 9,100 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: OXY USA EOR LLC
Completed: 1982-12-15

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