42-135-41884

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VAUGHAN-LENN 42

ECTOR County · District 8 · PIONEER NATURAL RES. USA INC. · SALLIE ANN (SPRABERRY-WOLFCAMP)

Permits

1

Max Depth

10,700 ft

First Permit

2012-05-31

Latest Activity

2012-05-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2012-12-05

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2011-06

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 (4) Elevation 2,957 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)7,788 ft-4,831 ft
TOP LOWER SPRABERRY (Spraberry)8,448 ft-5,491 ft
TOP OF DEAN (Dean)8,920 ft-5,963 ft
TOP OF WOLFCAMP (Wolfcamp)9,050 ft-6,093 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
7,864–8,774 ftPerforated
8,926–8,930 ftPerforated
9,076–10,042 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"1,552 ft570 sx
4.5"10,106 ft1,430 sx

Permit History (1)

Applications (1)

#741159 A PIONEER NATURAL RES. USA, INC.
received 2012-05-21

Records & Logs

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

W-2/G-1 2013-02-21 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 ECTOR County.

Well Details

Well Number
3
Max Depth
10,700 ft
Drill Type
Vertical
County
ECTOR
District
8
Completed
2012-12-05

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
15,400