42-317-38997

SHUT IN

STUBBLEFIELD 26A

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

Permits

1

Max Depth

11,200 ft

First Permit

2013-12-05

Latest Activity

2013-12-05

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-06-05

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2008-02

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 (10) Elevation 2,688 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YATES 2,362 ft+326 ft
GRAYBURG 4,157 ft-1,469 ft
SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres)4,406 ft-1,718 ft
SPRABERRY 7,248 ft-4,560 ft
DEAN 8,569 ft-5,881 ft
WOLFCAMP 8,787 ft-6,099 ft
CISCO
PENNSYLVANIAN
QUEEN
SANTA ROSA

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
7,626–10,608 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"334 ft370 sx
8.625"4,530 ft830 sx
5.5"10,751 ft727 sx

Permit History (1)

Applications (1)

#771792 A PIONEER NATURAL RES. USA, INC.
received 2013-10-15

Records & Logs

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

W-2/G-1 2014-08-28 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
2
Max Depth
11,200 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2014-06-05

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