42-103-34725

MCKNIGHT, M.B.

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

Permits

Max Depth

6,500 ft

First Permit

2000-04-04

Latest Activity

2003-09-23

Lifespan

3 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

—

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

1999-08

Last Production

2026-07

Operator History

Chain of Custody

PENNZENERGY EXP. & PROD., L.L.C. 1999-2000→ DEVON ENERGY PRODUCTION CO, L.P. 2000-2016→ 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 2,699 ft (GR)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
GLORIETA	4,095 ft	-1,396 ft
UPPER CLEARFORK (Clear Fork)	4,255 ft	-1,556 ft
TUBB SS (Tubb)	4,652 ft	-1,953 ft
TUBB CARNONATE (Tubb)	4,718 ft	-2,019 ft
TUBB CARONATE (Tubb)	4,718 ft	-2,019 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
4,111–4,154 ft	Perforated
4,775–4,886 ft	Perforated

Casing (2)

Size	Set Depth	Cement
8.625"	693 ft	210 sx
5.5"	4,950 ft	830 sx

Permit History (2)

#536597 Recompletion

MCKNIGHT, M.B. · 6,500 ft

2003-09-23

#493754 Drill Final Completion

MCKNIGHT, M. B. · 5,100 ft

2000-04-04

Spud 2000-05-09

Applications (2)

#536597 A DEVON ENERGY PRODUCTION CO, L.P.

received 2003-09-18

#493754 A PENNZENERGY EXP. & PROD., L.L.C.

received 2000-04-04

Records & Logs

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

W-2/G-1 2000-11-06

W-2/G-1 2001-01-05

W-2/G-1 2000-06-22 log on file

W-2/G-1 2000-07-28

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: 190
Max Depth: 6,500 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