← Wells

42-317-33259

Final Completion

WELCH & WELCH

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

Permits

1

Max Depth

9,425 ft

First Permit

1985-09-27

Latest Activity

1985-09-27

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-01-25

Shut-In

—

Plugged

2012-10-04

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: BROWN, TOM INC.

Resolved via: scheduling → PIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2013-05

Operator History

Chain of Custody

BROWN, TOM INC. 1993-2003→ PIONEER NATURAL RES. USA, INC. 2004-2011

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 (4) Elevation 2,815 ft (RT)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CLEARFORK (Clear Fork)6,294 ft-3,479 ft
SPRABERRY 7,524 ft-4,709 ft
DEAN 8,830 ft-6,015 ft
WOLFCAMP 9,034 ft-6,219 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 (2)

IntervalType
8,040–8,435 ftPerforated
8,833–8,990 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"353 ft325 sx
8.625"4,220 ft600 sx
4.5"9,225 ft1,450 sx

Permit History (1)

#286638 Drill Final Completion

WELCH & WELCH · 9,425 ft

1985-09-27

Spud 1985-12-26

Applications (1)

#286638 A BROWN, TOM INC.
received 1985-09-26

Records & Logs

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

W-2/G-1 1986-02-21 log on file
W-2/G-1 1986-03-01
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 MARTIN County.

Well Details

Well Number
2
Max Depth
9,425 ft
Drill Type
Vertical
County
MARTIN
District
8
Operator
PIONEER NATURAL RES. USA INC.
Completed
1986-01-25

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
15,425