42-317-36626

SCHARBAUER RANCH

MARTIN County · District 8 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

2

Max Depth

12,000 ft

First Permit

2011-02-09

Latest Activity

2011-02-09

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2024-05-21

Shut-In

Plugged

2025-07-04

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2005-05

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 (6) Elevation 2,872 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
TOP UPPER SPRABERRY (Spraberry)8,162 ft-5,290 ft
TOP LOWER SPRABERRY (Spraberry)8,686 ft-5,814 ft
TOP OF DEAN (Dean)9,614 ft-6,742 ft
TOP OF WOLFCAMP (Wolfcamp)9,614 ft-6,742 ft
TOP OF STRAWN (Strawn)11,150 ft-8,278 ft
TOP OF ATOKA (Atoka)11,369 ft-8,497 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 (5)

IntervalType
8,165–9,371 ftPerforated
9,446–9,634 ftPerforated
9,746–10,960 ftPerforated
11,062–11,196 ftPerforated
11,370–11,506 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"371 ft200 sx
4.5"11,576 ft1,755 sx

Permit History (2)

Applications (2)

#709862 A PIONEER NATURAL RES. USA, INC.
received 2011-05-10
#709862 A PIONEER NATURAL RES. USA, INC.
received 2011-02-08

Records & Logs

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

W-2/G-1 2024-06-17
W-2/G-1 2012-01-11 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 MARTIN County.

Well Details

Well Number
91
Max Depth
12,000 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2024-05-21

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
15,417