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42-173-34230

Final Completion

HANCOCK 12

GLASSCOCK County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

10,600 ft

First Permit

2011-05-26

Latest Activity

2011-05-26

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2012-01-04

Shut-In

—

Plugged

2025-07-18

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-01

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 (5) Elevation 2,598 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP OF UPPER SPRABERRY (Spraberry)6,767 ft-4,169 ft
TOP OF LOWER SPRABERRY (Spraberry)7,297 ft-4,699 ft
TOP OF DEAN (Dean)8,102 ft-5,504 ft
TOP OF WOLFCAMP (Wolfcamp)8,285 ft-5,687 ft
TOP OF STRAWN (Strawn)10,054 ft-7,456 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
6,880–7,782 ftPerforated
7,864–9,963 ftPerforated
10,048–10,110 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"402 ft200 sx
4.5"10,164 ft1,640 sx

Permit History (1)

#716846 Drill Final Completion

HANCOCK '12' · 10,600 ft

2011-05-26

Spud 2011-08-19

Applications (1)

#716846 A PIONEER NATURAL RES. USA, INC.
received 2011-05-19

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2012-04-10 log on file
Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images 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 GLASSCOCK County.

Well Details

Well Number
1
Max Depth
10,600 ft
Drill Type
Vertical
County
GLASSCOCK
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
2012-01-04

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