42-317-32883

Final Completion

NAIL -I-

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

Permits

1

Max Depth

9,700 ft

First Permit

1984-01-06

Latest Activity

1984-01-06

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-02-12

Shut-In

Plugged

2009-02-20

!

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

2009-03

Lease Production

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

Formation Tops (4) Elevation 2,830 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
T. UPPER SPBY7,886 ft-5,056 ft
T. LOWER SPBY8,590 ft-5,760 ft
T. DEAN9,025 ft-6,195 ft
B. DEAN9,354 ft-6,524 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
7,839–8,140 ftPerforated
8,374–8,637 ftPerforated
9,142–9,572 ftPerforated

Casing (3)

SizeSet DepthCement
13.375"360 ft440 sx
8.625"4,300 ft250 sx
4.5"9,700 ft790 sx

Permit History (1)

Applications (1)

#225974 A PARKER & PARSLEY, INC.
received 1984-01-05

Records & Logs

2 completion filings on record.

W-2/G-1 1984-02-29
W-2/G-1 1984-02-29
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
1984-02-12

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