42-321-30908

Final Completion

STATE TRACT 171

MATAGORDA County · District 3 · CHAPARRAL ENERGY L.L.C. · MATAGORDA BAY S (MIOCENE 4100)

RRC Lookup

Permits

Max Depth

4,800 ft

First Permit

1979-03-08

Latest Activity

2001-03-30

Lifespan

22 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-04-27

Shut-In

—

Plugged

2018-08-02

EWA / Permit operator mismatch

Scheduling: CHAPARRAL ENERGY L.L.C. ≠ Permit: MAIN ENERGY, INC.

Resolved via: scheduling → CHAPARRAL ENERGY L.L.C.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2018-08

Operator History

Chain of Custody

MAIN ENERGY, INC. 2001-2008→ CHAPARRAL ENERGY, L.L.C. 2008-2010

Lease Production

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

Permit History (2)

#506976 Recompletion Final Completion

STATE TRACT 171 · 3,600 ft

2001-03-30

Spud 2001-03-08

#43946 Drill Final Completion

STATE TRACT 171 · 4,800 ft

1979-03-08

Permit Applications (2)

#506976 A MAIN ENERGY, INC.

received 2001-03-26

#43946 A ENSERCH EXPLORATION, INC

received 1979-03-08

Well Details

Well Number: 4
Max Depth: 4,800 ft
Drill Type: Vertical
County: MATAGORDA
District: 3
Operator: CHAPARRAL ENERGY L.L.C.
Completed: 1979-04-27

Operator

Name: CHAPARRAL ENGY, L.L.C
Location: OKLAHOMA CI, TY
P-5 Status: Y (filed 2025-11-04)
Cum Oil (all leases): 15,903,956 bbl
Cum Gas (all leases): 91,595,701 mcf
Activities: G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 443

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