42-383-38197

PRODUCING

LEONA 166

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

Permits

1

Max Depth

9,000 ft

First Permit

2013-01-29

Latest Activity

2013-01-29

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2013-05-14

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1995-11

Last Production

2026-07

Lease Production

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

Formation Tops (3) Elevation 2,602 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SPRABERRY 5,660 ft-3,058 ft
DEAN 7,110 ft-4,508 ft
WOLFCAMP 7,256 ft-4,654 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 (1)

IntervalType
5,674–8,702 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"713 ft830 sx
8.625"3,736 ft530 sx
4.5"9,045 ft1,130 sx

Permit History (1)

Applications (1)

#755478 A PIONEER NATURAL RES. USA, INC.
received 2013-01-24

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2013-09-26 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 REAGAN County.

Well Details

Well Number
3
Max Depth
9,000 ft
Drill Type
Vertical
County
REAGAN
District
7
Completed
2013-05-14

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