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42-461-36914

Final Completion

XBC GIDDINGS ESTATE

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

Permits

1

Max Depth

11,100 ft

First Permit

2010-08-10

Latest Activity

2010-08-10

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2019-07-29

Shut-In

—

Plugged

2020-12-14

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2007-04

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 (6) Elevation 2,760 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,259 ft-4,499 ft
TOP LOWER SPRABERRY (Spraberry)7,786 ft-5,026 ft
TOP DEAN (Dean)8,608 ft-5,848 ft
TOP OF WOLFCAMP (Wolfcamp)8,790 ft-6,030 ft
TOP WOLFCAMP (Wolfcamp)8,790 ft-6,030 ft
STRAWN 10,446 ft-7,686 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 (3)

IntervalType
7,278–8,162 ftPerforated
8,662–8,737 ftPerforated
8,926–10,350 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"842 ft815 sx
4.5"10,683 ft1,540 sx

Permit History (1)

#700111 Drill Final Completion

XBC GIDDINGS ESTATE · 11,100 ft

2010-08-10

Spud 2011-06-09

Applications (1)

#700111 A PIONEER NATURAL RES. USA, INC.
received 2010-08-03

Records & Logs

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

W-2/G-1 2019-10-15
W-2/G-1 2011-10-17 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
4021
Max Depth
11,100 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2019-07-29

Operator

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