42-317-32927

PRODUCING

NAIL -K-

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

Permits

1

Max Depth

9,700 ft

First Permit

1984-04-26

Latest Activity

1984-04-26

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1984-05-31

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: PARKER & PARSLEY, INC.

Resolved via: schedulingPIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

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 (4) Elevation 2,825 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
T. UPPER SPBY7,796 ft-4,971 ft
T. LOWER SPBY8,582 ft-5,757 ft
T. DEAN9,102 ft-6,277 ft
B.DEAN9,334 ft-6,509 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 (3)

IntervalType
7,800–8,140 ftPerforated
8,224–8,686 ftPerforated
9,105–9,546 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"325 ft400 sx
8.625"5,142 ft550 sx
4.5"9,650 ft790 sx

Permit History (1)

Applications (1)

#236766 A PARKER & PARSLEY, INC.
received 1984-04-23

Records & Logs

2 completion filings on record.

W-2/G-1 1984-06-11
W-2/G-1 1984-06-11
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
1
Max Depth
9,700 ft
Drill Type
Vertical
County
MARTIN
District
8
Completed
1984-05-31

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
15,425