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42-461-36442

Final Completion

SHERROD UNIT

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

Permits

1

Max Depth

9,000 ft

First Permit

2009-10-30

Latest Activity

2009-10-30

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2013-10-29

Shut-In

—

Plugged

2015-05-07

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

EXXON CORP. 1993-2000→ EXXON MOBIL CORPORATION 2000-2005→ PIONEER NATURAL RES. USA, INC. 2005-2026

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 2,684 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)6,907 ft-4,223 ft
TOP LOWER SPRABERRY (Spraberry)7,506 ft-4,822 ft
TOP DEAN (Dean)8,317 ft-5,633 ft
BASE DEAN (Dean)8,504 ft-5,820 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
6,926–7,086 ftPerforated
7,566–7,839 ftPerforated
8,373–8,498 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"502 ft300 sx
4.5"8,683 ft700 sx

Permit History (1)

#686634 Drill Final Completion

SHERROD UNIT · 9,000 ft

2009-10-30

Spud 2010-01-15

Applications (1)

#686634 A PIONEER NATURAL RES. USA, INC.
received 2009-10-27

Records & Logs

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

W-2/G-1 2014-01-02
W-2/G-1 2010-04-12 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 UPTON County.

Well Details

Well Number
1816
Max Depth
9,000 ft
Drill Type
Vertical
County
UPTON
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
2013-10-29

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
15,401