42-489-30823

Final Completion

SAUZ RANCH MULATOS PAST.

WILLACY County · District 4 · CHESTNUT EXPLOR. AND PROD. INC. · WILLAMAR WEST (MIOCENE 6050 N)

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Permits

Max Depth

6,800 ft

First Permit

1984-07-24

Latest Activity

1986-05-20

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1986-07-10

Shut-In

—

Plugged

1993-08-12

EWA / Production operator mismatch

Scheduling: CHESTNUT EXPLOR. AND PROD. INC. ≠ Production: PRIZE OPERATING COMPANY (reported 2000-03)

EWA / Permit operator mismatch

Scheduling: CHESTNUT EXPLOR. AND PROD. INC. ≠ Permit: EXXON CORP.

Resolved via: scheduling → CHESTNUT EXPLOR. AND PROD. INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-03

Operator History

Chain of Custody

PARKER & PARSLEY DEVELOPMENT L.P 1997-1997→ PIONEER NATURAL RES. USA, INC. 1997-1999→ PRIZE OPERATING COMPANY 1999-2000

Lease Production

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

Permit History (2)

#302313 Recompletion Final Completion

SAUZ RANCH MULATOS PASTURE · 6,800 ft

1986-05-20

#246163 Drill Final Completion

SAUZ RANCH MULATOS PASTURE · 6,400 ft

1984-07-24

Spud 1984-08-09

Permit Applications (3)

#302313 A EXXON CORP.

received 1986-04-17

#246163 A EXXON CORP.

received 1984-12-07

#246163 A EXXON CORP.

received 1984-07-23

Well Details

Well Number: 182
Max Depth: 6,800 ft
Drill Type: Vertical
County: WILLACY
District: 4
Operator: CHESTNUT EXPLOR. AND PROD. INC.
Completed: 1986-07-10

Operator

Name: CHESTNUT EXPLOR. AND PROD., INC
Location: DALLAS
P-5 Status: Y (filed 2025-09-04)
Cum Oil (all leases): 145,180 bbl
Cum Gas (all leases): 177,198 mcf
Activities: OPRS/O
Total Permits: 5

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