42-211-30992

Final Completion

MATHERS RANCH

HEMPHILL County · District 10 · DEVON ENERGY PRODUCTION CO L.P. · MATHERS RANCH (TONKAWA)

RRC Lookup

Permits

Max Depth

7,950 ft

First Permit

1978-05-10

Latest Activity

1983-06-30

Lifespan

5 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1983-08-22

Shut-In

—

Plugged

2007-01-02

EWA / Permit operator mismatch

Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Permit: MCR OIL CORPORATION OF TEXAS

Resolved via: scheduling → DEVON ENERGY PRODUCTION CO L.P.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2008-03

Operator History

originally filed by MCR OIL CORPORATION OF TEXAS — asset transferred

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 (2)

#200080 Recompletion Final Completion

MATHERS RANCH · 7,950 ft

1983-06-30

#23874 Drill

MATHERS RANCH · 7,950 ft

1978-05-10

Spud 1978-06-02

Permit Applications (2)

#200080 A MCR OIL CORPORATION OF TEXAS

received 1983-06-30

#23874 A MCCULLOCH OIL CORP. OF TEXAS

received 1978-05-10

Well Details

Well Number: 28
Max Depth: 7,950 ft
Drill Type: Vertical
County: HEMPHILL
District: 10
Operator: DEVON ENERGY PRODUCTION CO L.P.
Completed: 1983-08-22

Operator

Name: PENNZENERGY EXP. & PROD., L.L.C
Location: OKLAHOMA CI, TY
P-5 Status: Y (filed 2025-11-04)
Cum Oil (all leases): 360,504,673 bbl
Cum Gas (all leases): 9,266,199,431 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,223

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