42-461-35456

Final Completion

BROOK A-2E

UPTON County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA) R 40 EXC

Permits

Max Depth

11,000 ft

First Permit

2007-08-20

Latest Activity

2016-12-19

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2019-03-11

Shut-In

—

Plugged

2026-04-25

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2008-01

Last Production

2026-05

Lease Production

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

Formation Tops (8) Elevation 2,690 ft (KB)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)	6,870 ft	-4,180 ft
UPPER SPRABERRY (Spraberry)	6,870 ft	-4,180 ft
LOWER SPRABERRY (Spraberry)	7,442 ft	-4,752 ft
TOP LOWER SPRABERRY (Spraberry)	7,442 ft	-4,752 ft
DEAN	8,250 ft	-5,560 ft
TOP DEAN (Dean)	8,250 ft	-5,560 ft
TOP WOLFCAMP (Wolfcamp)	8,448 ft	-5,758 ft
WOLFCAMP	8,448 ft	-5,758 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)

Interval	Type
8,313–8,441 ft	Perforated
8,313–9,863 ft	Perforated
8,639–8,753 ft	Perforated
8,879–9,082 ft	Perforated
9,189–9,363 ft	Perforated
9,709–9,863 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	481 ft	250 sx
4.5"	10,100 ft	1,000 sx

Permit History (2)

#820747 Field Transfer Final Completion

XBC 119 · 11,000 ft

2016-12-19

Spud 2007-11-17

#644615 Drill Final Completion

XBC "119" · 11,000 ft

2007-08-20

Spud 2007-11-17

Applications (2)

#820747 A PIONEER NATURAL RES. USA, INC.

received 2016-11-29

#644615 A PIONEER NATURAL RES. USA, INC.

received 2007-08-17

Records & Logs

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

W-2/G-1 2019-04-18

W-2/G-1 2017-01-19

W-2/G-1 2008-02-27 log on file

W-2/G-1 2008-03-05

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: 1197
Max Depth: 11,000 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: PIONEER NATURAL RES. USA INC.
Completed: 2019-03-11

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