42-355-31204

WALKER -C-

NUECES County · District 4 · PIONEER NATURAL RES. USA INC. · RICHARD KING (4400)

RRC Lookup

Permits

Max Depth

5,700 ft

First Permit

1977-10-04

Latest Activity

1977-10-04

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1977-12-06

Shut-In

—

Plugged

2003-12-31

EWA / Permit operator mismatch

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

Resolved via: scheduling → PIONEER NATURAL RES. USA INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2003-12

Operator History

originally filed by COX, EDWIN L. — asset transferred

Lease Production

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

Gas

production & DCA →

Permit History (1)

#9130 Drill F

WALKER "B" · 5,700 ft

1977-10-04

Permit Applications (1)

#9130 A COX, EDWIN L.

received 1977-10-04

Well Details

Well Number: 4
Max Depth: 5,700 ft
Drill Type: Vertical
County: NUECES
District: 4
Operator: PIONEER NATURAL RES. USA INC.
Completed: 1977-12-06

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

External Links

RRC Wellbore Query →