42-103-33942

Final Completion

BLOCK 31 UNIT

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

Permits

Max Depth

9,500 ft

First Permit

1989-07-10

Latest Activity

2013-06-24

Lifespan

24 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2014-04-03

Shut-In

—

Plugged

2018-10-09

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 Plugged 2018-10-24 UIC #000070105 permitted 1989-07-26

Permitted Volume

5,000 mcf/d

Max Pressure

—

Injection Interval

8,400–9,400 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.

Oil

production & DCA →

Formation Tops (17) Elevation 2,575 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GRAYBURG	3,025 ft	-450 ft
GRAYBURG - ACTIVE CO2 FLOOD (Grayburg)	3,025 ft	-450 ft
CLEAR FORK	7,411 ft	-4,836 ft
CLEARFORK (Clear Fork)	7,411 ft	-4,836 ft
BARNETT SHALE (Barnett)	7,805 ft	-5,230 ft
MISS LIME (Mississippian)	8,144 ft	-5,569 ft
WOODFORD SHALE (Woodford)	8,178 ft	-5,603 ft
DEVONIAN	8,360 ft	-5,785 ft
DEVONIAN	8,388 ft	-5,813 ft
GLORIETA	—	—
PERMIAN GENERAL (Permian (undifferentiated))	—	—
QUEEN	—	—
RUSTLER	—	—
SAN ANDRES - USABLE QUALITY WATE (San Andres)	—	—
SAN ANGELO	—	—
SEVEN RIVERS	—	—
YATES	—	—

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 (5)

Interval	Type
8,415–8,519 ft	Perforated
8,820–8,963 ft	Perforated
9,020–9,085 ft	Perforated
9,098–9,146 ft	Perforated
9,252–9,288 ft	Perforated

Casing (5)

Size	Set Depth	Cement
13.375"	708 ft	500 sx
13.375"	708 ft	500 sx
8.875"	3,610 ft	1,550 sx
8.625"	3,610 ft	1,550 sx
5.5"	9,430 ft	1,250 sx

Permit History (2)

#765130 Recompletion Final Completion

BLOCK 31 UNIT · 9,500 ft

2013-06-24

Spud 2013-07-30

#361234 Drill Final Completion

BLOCK 31 UNIT · 9,500 ft

1989-07-10

Spud 1989-07-25

Applications (2)

#765130 A OXY USA INC.

received 2013-06-20

#361234 A ARCO OIL & GAS CO.

received 1989-07-07

Records & Logs

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

W-2/G-1 2016-05-10

W-2/G-1 2013-12-18 log on file

W-2/G-1 1989-10-26

W-2/G-1 1989-11-13

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 16
Max Depth: 9,500 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: OXY USA EOR LLC
Completed: 2014-04-03

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