42-103-33613

SHUT IN

MCKNIGHT M. B.

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

Permits

Max Depth

3,975 ft

First Permit

1985-02-14

Latest Activity

2005-02-01

Lifespan

20 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2014-03-05

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 (5) Elevation 2,691 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	495 ft	+2,196 ft
YATES	1,690 ft	+1,001 ft
MCELROY	2,556 ft	+135 ft
JUDKINS	2,916 ft	-225 ft
MCKNIGHT	3,446 ft	-755 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
2,916–3,174 ft	Perforated
3,231–3,619 ft	Perforated

Casing (4)

Size	Set Depth	Cement
8.625"	375 ft	350 sx
8.625"	675 ft	350 sx
8.625"	675 ft	350 sx
5.5"	3,694 ft	725 sx

Permit History (2)

#557070 Recompletion Final Completion

MCKNIGHT, M.B. · 3,695 ft

2005-02-01

Spud 2006-01-12

#266891 Drill Final Completion

MCKNIGHT, M. B. · 3,975 ft

1985-02-14

Applications (2)

#557070 A DEVON ENERGY PRODUCTION CO, L.P.

received 2005-02-01

#266891 A GULF OIL CORP.

received 1985-02-08

Records & Logs

5 completion filings on record · 1 with log images at RRC.

W-2/G-1 2014-03-11

W-2/G-1 2006-02-22 log on file

W-2/G-1 2006-04-21

W-2/G-1 1985-04-24

W-2/G-1 1985-05-11

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: 168
Max Depth: 3,975 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: RING ENERGY INC.
Completed: 2014-03-05

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