42-173-33065

Final Completion

REYNOLDS

GLASSCOCK County · District 8 · PIONEER NATURAL RES. USA INC. · CLYDE-REYNOLDS (WOLFCAMP CONS.)

RRC Lookup

Permits

Max Depth

9,700 ft

First Permit

2001-07-03

Latest Activity

2001-07-03

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2001-10-15

Shut-In

—

Plugged

2018-01-11

EWA / Permit operator mismatch

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

Resolved via: production → PIONEER NATURAL RES. USA, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

COX, JOHN L. 1993-2003→ JM COX RESOURCES, L.P. 2003-2018→ DE3 OPERATING LLC 2018-2021→ PIONEER NATURAL RES. USA, INC. 2021-2025

Lease Production

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

Permit History (2)

#510965 Drill Final Completion

REYNOLDS · 9,550 ft

2001-07-03

#510965 Drill

REYNOLDS · 9,700 ft

2001-07-03

Spud 2001-07-07

Permit Applications (2)

#510965 A COX, JOHN L.

received 2002-04-18

#510965 A COX, JOHN L.

received 2001-07-02

Well Details

Well Number: 4
Max Depth: 9,700 ft
Drill Type: Vertical
County: GLASSCOCK
District: 8
Operator: PIONEER NATURAL RES. USA INC.
Completed: 2001-10-15

Operator

Name: PIONEER NATURAL RES. USA, INC
Location: Y SPRING
P-5 Status: Y (filed 2025-05-02)
Cum Oil (all leases): 1,696,586,121 bbl
Cum Gas (all leases): 1,763,332,471 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 15,133

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