42-317-36417

SHUT IN

TWISS 41A

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

Permits

2

Max Depth

10,900 ft

First Permit

2010-11-10

Latest Activity

2010-11-10

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-07-10

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2010-03

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 (7) Elevation 2,760 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
UPPER SPBY7,318 ft-4,558 ft
UPPER SPRABERRY (Spraberry)7,318 ft-4,558 ft
LOWER SPBY7,807 ft-5,047 ft
LOWER SPRABERRY (Spraberry)7,807 ft-5,047 ft
DEAN 8,591 ft-5,831 ft
WOLFCAMP 8,808 ft-6,048 ft
STRAWN 10,251 ft-7,491 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 (4)

IntervalType
7,295–8,582 ftPerforated
8,736–8,924 ftPerforated
9,060–10,232 ftPerforated
10,263–10,302 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"363 ft205 sx
4.5"10,476 ft1,615 sx

Permit History (2)

Applications (2)

#704945 A PIONEER NATURAL RES. USA, INC.
received 2011-04-07
#704945 A PIONEER NATURAL RES. USA, INC.
received 2010-11-08

Records & Logs

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

W-2/G-1 2023-08-02
W-2/G-1 2011-09-14 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
10,900 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
2023-07-10

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