← Wells

42-103-35406

MCKNIGHT, M.B.

CRANE County · District 8 · RING ENERGY, INC.

Permits

4

Max Depth

6,540 ft

First Permit

2007-05-03

Latest Activity

2023-06-09

Lifespan

16 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.

Oil
production & DCA →
Oil
production & DCA →

Formation Tops (5) Elevation 2,691 ft

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
HOLT 4,074 ft-1,383 ft
TUBB 4,681 ft-1,990 ft
WICHITA ALBANY (Wichita-Albany)5,254 ft-2,563 ft
WICHITA-ALBANY 5,254 ft-2,563 ft
WOLFCAMP 5,860 ft-3,169 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 ↗

Offset Well Tops (nearest 8 wells with tops)

What nearby completed wells reported.

Cross-section
✓ 42-103-37167 MCKNIGHT, M.B. · RING ENERGY, INC.
0.1 mi
Holt 3,727'Glorieta —Grayburg —Rustler —San Angelo —Permian (undifferentiated) —Yates —Queen —San Andres —Seven Rivers —
✓ 42-103-34923 MCKNIGHT, M.B. · RING ENERGY, INC.
0.2 mi
RUNNING W, N. HOLT 4,037'SAND HILLS (TUBB) 4,623'Tubb 4,656'Wichita-Albany 5,100'RUNNING W (WICHITA-ALBANY) 5,180'SAND HILLS (WOLFCAMP) 5,228'Wolfcamp 5,720'
✓ 42-103-35405 MCKNIGHT, M.B. · STRONGHOLD ENERGY II OPER, LLC
0.2 mi
San Andres 2,989'Holt 3,849'Clear Fork 4,207'Tubb 4,562'Tubb 4,651'Wichita-Albany 5,109'Wolfcamp 5,901'Waddell 6,330'
✓ 42-103-35308 MCKNIGHT, M.B. · RING ENERGY, INC.
0.3 mi
Tubb 4,660'Wichita-Albany 5,180'Wolfcamp 5,687'
✓ 42-103-34900 MCKNIGHT, M.B. · STRONGHOLD ENERGY II OPER, LLC
0.3 mi
Holt 3,948'Clear Fork 4,200'Tubb 4,556'Tubb 4,656'Wichita-Albany 5,100'Wichita-Albany 5,100'WOFLCAMP 5,655'Wolfcamp 5,655'
✓ 42-103-34997 MCKNIGHT, M.B. · STRONGHOLD ENERGY II OPER, LLC
0.3 mi
San Andres 3,059'Holt 3,940'Glorieta 4,002'Clear Fork 4,211'Tubb 4,594'Tubb 4,649'Wichita-Albany 5,142'Wolfcamp 5,723'
✓ 42-103-35518 MCKNIGHT, M.B. · RING ENERGY, INC.
0.4 mi
San Andres 2,891'Holt 3,903'Clear Fork 4,404'Tubb 4,750'Tubb 4,822'Wichita-Albany 5,337'Wolfcamp 6,076'
✓ 42-103-35517 MCKNIGHT, M.B. · RING ENERGY, INC.
0.4 mi
Holt 3,624'Clear Fork 4,249'Tubb 4,601'Tubb 4,613'Wichita-Albany 5,141'Wichita-Albany 5,441'Wolfcamp 5,709'RUNNING W (WADDELL) 6,494'

Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).

Perforations (4)

IntervalType
4,074–4,228 ftPerforated
4,681–5,055 ftPerforated
5,254–5,743 ftPerforated
5,860–6,187 ftPerforated

Casing (2)

SizeSet DepthCement
8.625"629 ft245 sx
5.5"6,540 ft1,400 sx

Permit History (4)

#891173 Recompletion

MCKNIGHT, M.B. · 6,540 ft

2023-06-09

#687072 Recompletion Final Completion

MCKNIGHT, M.B. · 6,540 ft

2009-11-09

Spud 2009-12-29

#637778 Drill Final Completion

MCKNIGHT, M.B. · 6,500 ft

2007-05-03

Spud 2007-07-04

#637778 Drill

MCKNIGHT, M.B. · 6,300 ft

2007-05-03

Spud 2007-07-04

Applications (4)

#891173 A RING ENERGY, INC.
received 2023-06-06
#687072 A DEVON ENERGY PRODUCTION CO, L.P.
received 2009-11-05
#637778 A DEVON ENERGY PRODUCTION CO, L.P.
received 2007-06-07
#637778 A DEVON ENERGY PRODUCTION CO, L.P.
received 2007-04-25

Records & Logs

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

W-2/G-1 2010-04-26
W-2/G-1 2010-08-16
W-2/G-1 2008-03-24 log on file
W-2/G-1 2008-04-14
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.

Google Maps → Explorer Map →
Lat 31.566939
Lon -102.677392

Well Details

Well Number
221
Max Depth
6,540 ft
Drill Type
Vertical
County
CRANE
District
8
Operator
RING ENERGY, INC.

Operator

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
977