42-329-37965

PRODUCING

WELCH C

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

Permits

1

Max Depth

11,610 ft

First Permit

2012-05-08

Latest Activity

2012-05-08

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-07-09

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2011-09

Last Production

2026-07

Lease Production

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

Formation Tops (6) Elevation 2,713 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,550 ft-4,837 ft
TOP LOWER SPRABERRY (Spraberry)8,144 ft-5,431 ft
TOP OF DEAN (Dean)8,966 ft-6,253 ft
TOP OF WOLFCAMP (Wolfcamp)9,158 ft-6,445 ft
TOP OF STRAWN (Strawn)10,610 ft-7,897 ft
TOP OF ATOKA (Atoka)10,795 ft-8,082 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 (5)

IntervalType
8,350–8,964 ftPerforated
9,034–9,134 ftPerforated
9,200–10,484 ftPerforated
10,616–10,790 ftPerforated
10,860–10,996 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"292 ft200 sx
5.5"11,186 ft1,320 sx

Permit History (1)

Applications (1)

#735265 A PIONEER NATURAL RES. USA, INC.
received 2012-03-05

Records & Logs

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

W-2/G-1 2012-08-20 log on file

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 MIDLAND County.

Well Details

Well Number
7
Max Depth
11,610 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
2012-07-09

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
15,416