42-103-32069

Final Completion

MCKNIGHT M. B.

CRANE County · District 8 · CHEVRON U. S. A. INC. · SAND HILLS N. (ELLENBURGER)

RRC Lookup

Permits

4

Max Depth

6,200 ft

First Permit

1979-06-05

Latest Activity

2005-12-27

Lifespan

27 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

1979-10-04

Shut-In

Plugged

!

EWA / Production operator mismatch

Scheduling: CHEVRON U. S. A. INC. ≠ Production: RING ENERGY, INC. (reported 2025-12)

!

EWA / Permit operator mismatch

Scheduling: CHEVRON U. S. A. INC. ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.

Resolved via: productionRING ENERGY, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-03

Lease Production

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

Permit Applications (4)

#611296 A DEVON ENERGY PRODUCTION CO, L.P.
received 2005-12-20
#483957 A PENNZENERGY EXP. & PROD., L.L.C.
received 1999-04-19
#335597 A CHEVRON U. S. A. INC.
received 1987-09-08
#50847 A GULF OIL CORP.
received 1979-06-05

Well Details

Well Number
121
Max Depth
6,200 ft
Drill Type
Vertical
County
CRANE
District
8
Completed
1979-10-04

Operator

Location
MIDLAND
P-5 Status
Y (filed 2025-11-04)
Cum Oil (all leases)
622,347,311 bbl
Cum Gas (all leases)
4,191,207,826 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,225

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