42-173-31002

Final Completion

DAVENPORT R.S. -C-

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

Permits

Max Depth

8,670 ft

First Permit

1979-07-25

Latest Activity

1988-04-21

Lifespan

9 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1988-06-02

Shut-In

—

Plugged

2010-06-14

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: STANDARD OIL PRODUCTION COMPANY

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

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2014-02

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. 1997-1998

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 (3) Elevation 2,730 ft (RT)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
CLEARFORK (Clear Fork)	6,400 ft	-3,670 ft
SPRABERRY	6,900 ft	-4,170 ft
DEAN	8,360 ft	-5,630 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 (6)

Interval	Type
6,402–6,408 ft	Perforated
6,456–6,460 ft	Perforated
6,521–6,527 ft	Perforated
6,616–6,620 ft	Perforated
6,643–6,646 ft	Perforated
8,369–8,581 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	544 ft	440 sx
8.625"	544 ft	440 sx
2.375"	8,000 ft	—
5.5"	8,661 ft	560 sx

Permit History (2)

#345443 Recompletion Final Completion

DAVENPORT, R. S. "C" · 8,670 ft

1988-04-21

#53663 Drill Final Completion

DAVENPORT, R. S. "C" · 8,670 ft

1979-07-25

Spud 1979-07-26

Applications (2)

#345443 A STANDARD OIL PRODUCTION COMPANY

received 1988-04-20

#53663 A SOHIO NATURAL RESOURCES CO.

received 1979-07-25

Records & Logs

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

W-2/G-1 1988-08-25 log on file

W-2/G-1 1988-07-07 log on file

W-2/G-1 1988-07-14

W-2/G-1 1979-09-24

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: 17
Max Depth: 8,670 ft
Drill Type: Vertical
County: GLASSCOCK
District: 7
Operator: PIONEER NATURAL RES. USA INC.
Completed: 1988-06-02

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