42-383-34356

Final Completion

BIRD CHARLES D

REAGAN County · District 7 · PIONEER NATURAL RES. USA INC. · SPRABERRY (TREND AREA)

Permits

1

Max Depth

8,500 ft

First Permit

1995-02-28

Latest Activity

1995-02-28

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1995-06-06

Shut-In

Plugged

2023-09-20

!

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: COX, JOHN L.

Resolved via: schedulingPIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1995-05

Last Production

2023-11

Lease Production

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

Formation Tops (4) Elevation 2,662 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CRETACEOUS375 ft+2,287 ft
UPPER SPRABERRY (Spraberry)6,678 ft-4,016 ft
LOWER SPRABERRY (Spraberry)7,294 ft-4,632 ft
DEAN 8,030 ft-5,368 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
6,689–6,728 ftPerforated
7,310–7,670 ftPerforated
8,095–8,304 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"486 ft300 sx
4.5"8,400 ft1,600 sx

Permit History (1)

Applications (1)

#433283 A COX, JOHN L.
received 1995-02-27

Records & Logs

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

W-2/G-1 1995-06-15
W-2/G-1 1995-05-03 log on file
W-2/G-1 1995-05-09
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 REAGAN County.

Well Details

Well Number
1
Max Depth
8,500 ft
Drill Type
Vertical
County
REAGAN
District
7
Completed
1995-06-06

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