42-461-34183

Final Completion

CLAIRE

UPTON County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

Max Depth

9,600 ft

First Permit

2001-05-14

Latest Activity

2013-06-14

Lifespan

12 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2013-01-18

Shut-In

—

Plugged

2017-06-20

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: SUMMIT PETROLEUM LLC

Resolved via: production → PIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2001-08

Last Production

2026-07

Operator History

Chain of Custody

EOG RESOURCES, INC. 2001-2011→ SUMMIT PETROLEUM LLC 2012-2019→ DE3 OPERATING LLC 2019-2021→ PIONEER NATURAL RES. USA, INC. 2021-2026

Lease Production

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

Formation Tops (7) Elevation 2,600 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
SAN ANDRES	4,470 ft	-1,870 ft
UPPER SPRABERRY (Spraberry)	6,990 ft	-4,390 ft
SPRABERRY	8,020 ft	-5,420 ft
DEAN	8,200 ft	-5,600 ft
WOLFCAMP	8,308 ft	-5,708 ft
UPPER WOLFCAMP (Wolfcamp)	8,430 ft	-5,830 ft
LOWER WOLFCAMP (Wolfcamp)	8,730 ft	-6,130 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
8,020–8,970 ft	Perforated
9,090–9,124 ft	Perforated

Casing (4)

Size	Set Depth	Cement
11.75"	543 ft	300 sx
8.625"	4,450 ft	1,600 sx
7"	8,250 ft	295 sx
4.5"	9,206 ft	100 sx

Permit History (2)

#764326 Recompletion Final Completion

CLAIRE · 9,206 ft

2013-06-14

Spud 2012-10-16

#508717 Drill Final Completion

HALFF "57-A" · 9,600 ft

2001-05-14

Spud 2001-07-11

Applications (2)

#764326 A SUMMIT PETROLEUM LLC

received 2013-06-10

#508717 A EOG RESOURCES, INC.

received 2001-05-09

Records & Logs

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

W-2/G-1 2013-08-12

W-2/G-1 2001-08-24 log on file

W-2/G-1 2001-09-20

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 UPTON County.

Well Details

Well Number: 1
Max Depth: 9,600 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: PIONEER NATURAL RES. USA INC.
Completed: 2013-01-18

Operator

Name: PIONEER NATURAL RES. USA, INC
Location: Y SPRING
P-5 Status: Active (filed 2025-08-01)
Cum Oil (all leases): 1,771,882,421 bbl
Cum Gas (all leases): 1,763,727,021 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 15,400