42-461-37760

Final Completion

XBC GIDDINGS ESTATE 'A'

UPTON County · District 7 · PIONEER NATURAL RES. USA, INC.

Permits

Max Depth

10,900 ft

First Permit

2009-09-22

Latest Activity

2011-11-21

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2007-12

Last Production

2026-07

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 (10) Elevation 2,754 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)	7,244 ft	-4,490 ft
U SPBY	7,244 ft	-4,490 ft
L SPBY	7,758 ft	-5,004 ft
TOP LOWER SPRABERRY (Spraberry)	7,758 ft	-5,004 ft
DEAN	8,596 ft	-5,842 ft
TOP DEAN (Dean)	8,596 ft	-5,842 ft
TOP WOLFCAMP (Wolfcamp)	8,758 ft	-6,004 ft
WOLFCAMP	8,758 ft	-6,004 ft
STRAWN	10,450 ft	-7,696 ft
TOP STRAWN (Strawn)	10,450 ft	-7,696 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 (4)

Interval	Type
7,258–8,125 ft	Perforated
7,258–10,215 ft	Perforated
8,644–8,716 ft	Perforated
8,905–10,215 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	765 ft	250 sx
4.5"	10,742 ft	1,530 sx

Permit History (2)

#728728 Drill Final Completion

XBC GIDDINGS ESTATE 'A' · 10,725 ft

2011-11-21

Spud 2011-11-20

#685329 Drill

XBC GIDDINGS ESTATE 'A' · 10,900 ft

2009-09-22

Spud 2011-11-19

Applications (2)

#728728 A PIONEER NATURAL RES. USA, INC.

received 2011-11-21

#685329 A PIONEER NATURAL RES. USA, INC.

received 2009-09-21

Records & Logs

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

W-2/G-1 2025-07-24

W-2/G-1 2014-03-05

W-2/G-1 2012-04-04 log on file

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: 11
Max Depth: 10,900 ft
Drill Type: Vertical
County: UPTON
District: 7
Operator: PIONEER NATURAL RES. USA, INC.

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: 15,401