42-383-34319

PRODUCING

BIRD CHARLES 6

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

Permits

1

Max Depth

8,500 ft

First Permit

1994-12-12

Latest Activity

1994-12-12

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

1995-04-02

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

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

Resolved via: productionPIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1995-04

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 2,643 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CRETACEOUS375 ft+2,268 ft
UPPER SPRABERRY (Spraberry)6,682 ft-4,039 ft
LOWER SPRABERRY (Spraberry)7,304 ft-4,661 ft
DEAN 8,096 ft-5,453 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
6,704–6,725 ftPerforated
7,316–7,684 ftPerforated
8,118–8,260 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"496 ft400 sx
4.5"8,330 ft1,600 sx

Permit History (1)

Applications (1)

#430704 A COX, JOHN L.
received 1994-12-07

Records & Logs

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

W-2/G-1 1995-04-07 log on file
W-2/G-1 1995-04-13
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
1995-04-02

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