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42-383-34015

Final Completion

SHERROD UNIT

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

Permits

1

Max Depth

8,300 ft

First Permit

1990-06-25

Latest Activity

1990-06-25

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1990-10-05

Shut-In

—

Plugged

2024-01-19

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: EXXON CORP.

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

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 (2) Elevation 2,691 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPRABERRY (Spraberry)6,880 ft-4,189 ft
LOWER SPRABERRY (Spraberry)7,791 ft-5,100 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
6,885–7,071 ftPerforated
7,527–7,813 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"468 ft300 sx
5"8,049 ft1,000 sx

Permit History (1)

#374164 Drill Final Completion

SHERROD UNIT · 8,300 ft

1990-06-25

Applications (1)

#374164 A EXXON CORP.
received 1990-06-06

Records & Logs

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

W-2/G-1 1990-10-23 log on file
W-2/G-1 1990-11-12
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
501
Max Depth
8,300 ft
Drill Type
Vertical
County
REAGAN
District
7
Operator
PIONEER NATURAL RES. USA INC.
Completed
1990-10-05

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
15,403