42-329-31379

Final Completion

MCCLINTIC -E-

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

Permits

1

Max Depth

9,350 ft

First Permit

1984-08-21

Latest Activity

1984-08-21

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1984-09-10

Shut-In

Plugged

2004-05-21

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: GULF OIL CORP.

Resolved via: productionPIONEER 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 (1) Elevation 2,675 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
REDBED292 ft+2,383 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 (1)

IntervalType
7,193–9,171 ftPerforated

Casing (3)

SizeSet DepthCement
11.75"292 ft225 sx
8.625"4,040 ft1,300 sx
5.5"9,350 ft1,100 sx

Permit History (1)

Applications (1)

#248849 A GULF OIL CORP.
received 1984-08-15

Records & Logs

2 completion filings on record.

W-2/G-1 1984-11-02
W-2/G-1 1984-11-10

Completion packets open directly (post-2011 filings include attached logs). Log images 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 MIDLAND County.

Well Details

Well Number
31R
Max Depth
9,350 ft
Drill Type
Vertical
County
MIDLAND
District
8
Completed
1984-09-10

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
15,435