42-173-31278

Final Completion

SPRABERRY DRIVER UNIT

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

Permits

Max Depth

8,580 ft

First Permit

1982-04-07

Latest Activity

1993-01-22

Lifespan

11 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1992-12-29

Shut-In

—

Plugged

2000-09-11

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: PG&E RESOURCES COMPANY

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

PG&E RESOURCES COMPANY 1993-1994→ MIDPAR L.P. 1994-1995→ 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 (5) Elevation 2,703 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	6,256 ft	-3,553 ft
UPPER SPRABERRY (Spraberry)	6,824 ft	-4,121 ft
LOWER SPRABERRY (Spraberry)	7,686 ft	-4,983 ft
DEAN	8,200 ft	-5,497 ft
WOLFCAMP	8,414 ft	-5,711 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)

Interval	Type
6,840–6,854 ft	Perforated
8,259–8,474 ft	Perforated

Casing (4)

Size	Set Depth	Cement
11.75"	413 ft	400 sx
8.625"	3,691 ft	2,250 sx
2.875"	6,503 ft	—
4.5"	8,510 ft	885 sx

Permit History (2)

#408119 Recompletion Final Completion

SPRABERRY DRIVER UNIT · 8,510 ft

1993-01-22

Spud 1992-12-04

#155818 Drill Final Completion

BRYANS, J. C. "B" · 8,580 ft

1982-04-07

Spud 1982-04-28

Applications (2)

#408119 A PG&E RESOURCES COMPANY

received 1993-01-14

#155818 A SOHIO PETROLEUM CO.

received 1982-04-07

Records & Logs

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

W-2/G-1 1993-01-28 log on file

W-2/G-1 1993-02-24

W-2/G-1 1982-06-21

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: 889
Max Depth: 8,580 ft
Drill Type: Vertical
County: GLASSCOCK
District: 7
Operator: PIONEER NATURAL RES. USA INC.
Completed: 1992-12-29

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: 15,401