42-103-33367

SHUT IN

MCKNIGHT M. B.

CRANE County · District 8 · RING ENERGY INC. · SAND HILLS (JUDKINS)

Permits

Max Depth

3,900 ft

First Permit

1984-01-16

Latest Activity

2005-02-03

Lifespan

21 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2005-06-03

Shut-In

—

Plugged

—

P-5 Org Status: Active

EWA / Permit operator mismatch

Scheduling: RING ENERGY INC. ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.

Resolved via: production → RING ENERGY, INC.

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1993-01

Last Production

2026-07

Operator History

Chain of Custody

PENNZOIL PETROLEUM COMPANY 1993-1995→ PENNZOIL EXPLORATION & PROD. CO. 1995-1999→ PENNZENERGY EXP. & PROD., L.L.C. 1999-2000→ DEVON ENERGY PRODUCTION CO, L.P. 2000-2018→ STRONGHOLD ENERGY II OPER, LLC 2019-2022→ RING ENERGY, INC. 2022-2026

Lease Production

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

Formation Tops (7) Elevation 2,703 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	489 ft	+2,214 ft
YATES	1,696 ft	+1,007 ft
MC ELROY	2,585 ft	+118 ft
MCELROY	2,585 ft	+118 ft
JUDKINS	2,947 ft	-244 ft
MC KNIGHT	3,213 ft	-510 ft
MCKNIGHT	3,213 ft	-510 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (2)

Interval	Type
3,239–3,527 ft	Perforated
3,239–3,644 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	648 ft	250 sx
5.5"	3,700 ft	750 sx

Permit History (2)

#557078 Recompletion Final Completion

MCKNIGHT, M.B. · 3,700 ft

2005-02-03

Spud 2005-05-10

#226562 Drill Final Completion

MCKNIGHT, M. B. · 3,900 ft

1984-01-16

Applications (2)

#557078 A DEVON ENERGY PRODUCTION CO, L.P.

received 2005-02-01

#226562 A GULF OIL CORP.

received 1984-01-13

Records & Logs

4 completion filings on record.

W-2/G-1 2006-06-26

W-2/G-1 2006-12-27

W-2/G-1 1984-06-27

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images and the UL library can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in CRANE County.

Well Details

Well Number: 158
Max Depth: 3,900 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: RING ENERGY INC.
Completed: 2005-06-03

Operator

Name: RING ENGY, INC
Location: MIDLAND
P-5 Status: Active (filed 2026-02-09)
Cum Oil (all leases): 43,768,563 bbl
Cum Gas (all leases): 443,516 mcf
Activities: GTHS/O, OPRS/G, OPRS/O
Total Permits: 990