42-317-33257

Final Completion

WELCH G

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

RRC Lookup

Permits

Max Depth

9,425 ft

First Permit

1985-10-01

Latest Activity

1985-10-01

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-02-16

Shut-In

—

Plugged

2012-05-17

EWA / Permit operator mismatch

Scheduling: PIONEER NATURAL RES. USA INC. ≠ Permit: BROWN, TOM INC.

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

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2017-09

Operator History

Chain of Custody

BROWN, TOM INC. 1993-2003→ PIONEER NATURAL RES. USA, INC. 2004-2012

Lease Production

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

Oil

production & DCA →

Permit History (1)

#286409 Drill Final Completion

WELCH #4 · 9,425 ft

1985-10-01

Spud 1986-01-21

Permit Applications (1)

#286409 A BROWN, TOM INC.

received 1985-09-30

Well Details

Well Number: 4
Max Depth: 9,425 ft
Drill Type: Vertical
County: MARTIN
District: 8
Operator: PIONEER NATURAL RES. USA INC.
Completed: 1986-02-16

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

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