42-383-33210

Final Completion

MERCHANT UNIT

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

Permits

Max Depth

8,150 ft

First Permit

1984-09-20

Latest Activity

1995-03-21

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-04-26

Shut-In

—

Plugged

2011-10-28

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: PARKER & PARSLEY DEVELOPMENT L.P

Resolved via: production → PIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT CO. 1993-1995→ PARKER & PARSLEY DEVELOPMENT L.P 1995-1997→ PIONEER NATURAL RES. USA, INC. 1997-2026

Lease Production

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

Formation Tops (4) Elevation 2,677 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)	6,480 ft	-3,803 ft
TOP LOWER SPRABERRY (Spraberry)	7,190 ft	-4,513 ft
TOP DEAN (Dean)	7,875 ft	-5,198 ft
DEAN	7,886 ft	-5,209 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)

Interval	Type
6,483–6,810 ft	Perforated
7,198–7,446 ft	Perforated
7,886–8,073 ft	Perforated

Casing (3)

Size	Set Depth	Cement
8.625"	1,402 ft	760 sx
5.5"	8,150 ft	450 sx
5.5"	—	—

Permit History (2)

#434030 Recompletion Final Completion

MERCHANT UNIT · 8,150 ft

1995-03-21

Spud 1995-05-16

#251979 Drill Final Completion

MERCHANT 11 · 8,150 ft

1984-09-20

Applications (2)

#434030 A PARKER & PARSLEY DEVELOPMENT L.P

received 1995-03-21

#251979 A CITIES SERVICE OIL & GAS CORP.

received 1984-09-19

Records & Logs

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

W-2/G-1 2011-05-19

W-2/G-1 1995-06-21 log on file

W-2/G-1 1984-11-26

W-2/G-1 1984-12-05

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 REAGAN County.

Well Details

Well Number: 3220B
Max Depth: 8,150 ft
Drill Type: Vertical
County: REAGAN
District: 7
Operator: PIONEER NATURAL RES. USA INC.
Completed: 2011-04-26

Operator

Name: PIONEER NATURAL RES. USA, INC
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: 15,403