42-103-33612

Final Completion

MCKNIGHT, M.B.

CRANE County · District 8 · DEVON ENERGY PRODUCTION CO, L.P.

Permits

Max Depth

3,975 ft

First Permit

1985-02-14

Latest Activity

2004-03-04

Lifespan

19 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

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 (6) Elevation 2,690 ft

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
RUSTLER	455 ft	+2,235 ft
YATES	1,688 ft	+1,002 ft
MCELROY	2,559 ft	+131 ft
GRAYBURG	2,704 ft	-14 ft
JUDKINS	3,054 ft	-364 ft
MCKNIGHT	3,451 ft	-761 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
3,054–3,082 ft	Perforated
3,222–3,613 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	664 ft	335 sx
5.5"	3,707 ft	805 sx

Permit History (3)

#542795 Recompletion Final Completion

MCKNIGHT, M.B. · 3,708 ft

2004-03-04

#485865 Recompletion

MCKNIGHT, M. B. · 3,708 ft

1999-07-14

#266890 Drill Final Completion

MCKNIGHT, M. B. · 3,975 ft

1985-02-14

Applications (3)

#542795 A DEVON ENERGY PRODUCTION CO, L.P.

received 2004-03-03

#485865 A PENNZENERGY EXP. & PROD., L.L.C.

received 1999-07-14

#266890 A GULF OIL CORP.

received 1985-02-08

Records & Logs

4 completion filings on record.

W-2/G-1 2004-07-19

W-2/G-1 2004-09-01

W-2/G-1 1985-05-02

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: 167
Max Depth: 3,975 ft
Drill Type: Vertical
County: CRANE
District: 8
Operator: DEVON ENERGY PRODUCTION CO, L.P.

Operator

Name: PENNZENERGY EXP. & PROD., L.L.C
Location: OKLAHOMA CI, TY
P-5 Status: Active (filed 2025-12-18)
Cum Oil (all leases): 365,943,944 bbl
Cum Gas (all leases): 9,274,880,220 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits: 9,260