42-103-35789

Final Completion Horizontal

MCKNIGHT M.B.

CRANE County · District 8 · RING ENERGY INC. · RUNNING W (WICHITA-ALBANY)

Permits

2

Max Depth

8,250 ft

First Permit

2011-02-11

Latest Activity

2021-01-21

Lifespan

10 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2011-03-30

Shut-In

Plugged

!

EWA / Permit operator mismatch

Scheduling: RING ENERGY INC. ≠ Permit: STRONGHOLD ENERGY II OPER, LLC

Resolved via: productionRING ENERGY, INC.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

1993-01

Last Production

2026-07

Lease Production

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

Formation Tops (5) Elevation 2,697 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
SAN ANDRES 3,033 ft-336 ft
HOLT 3,979 ft-1,282 ft
CLEARFORK (Clear Fork)4,153 ft-1,456 ft
TUBB 4,552 ft-1,855 ft
WICHITA-ALBANY 5,092 ft-2,395 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
42-103-36158 MCKNIGHT, M.B. · STRONGHOLD ENERGY II OPER, LLC
0.1 mi
San Andres 3,078'Tubb 4,630'WA 5,130'
42-103-35494 MCKNIGHT, M.B. · STRONGHOLD ENERGY II OPER, LLC
0.2 mi
San Andres 2,959'Holt 3,563'Clear Fork 4,178'Tubb 4,525'Tubb 4,618'Wichita-Albany 5,088'Wolfcamp 5,705'Wolfcamp 5,718'Waddell 6,290'
42-103-35516 MCKNIGHT, M.B. · STRONGHOLD ENERGY II OPER, LLC
0.2 mi
Holt 3,579'Clear Fork 4,197'Tubb 4,544'Tubb 4,567'Wichita-Albany 5,099'Wolfcamp 5,644'
42-103-35751 MCKNIGHT, M.B. · RING ENERGY, INC.
0.2 mi
Holt 3,836'Clear Fork 4,282'Tubb 4,663'Tubb 4,668'Wichita-Albany 5,157'Wolfcamp 5,751'
42-103-35924 MCKNIGHT, M.B. · RING ENERGY, INC.
0.2 mi
San Andres 3,159'Holt 3,747'Holt 4,202'Clear Fork 4,399'Tubb 4,737'Tubb 4,739'Wichita-Albany 5,248'
42-103-36688 MCKNIGHT, M.B. · STRONGHOLD ENERGY II OPER, LLC
0.3 mi
Yates 1,804'Queen 2,564'Grayburg 2,872'Holt 4,030'Glorieta Rustler San Angelo San Andres Grayburg Yates Seven Rivers Permian (undifferentiated)
42-103-35700 MCKNIGHT, M.B. · STRONGHOLD ENERGY II OPER, LLC
0.4 mi
Holt 3,882'Clear Fork 4,166'Tubb 4,489'Tubb 4,517'Wichita-Albany 5,038'Wolfcamp 5,651'
42-103-35184 MCKNIGHT, M.B. · STRONGHOLD ENERGY II OPER, LLC
0.4 mi
San Andres 2,987'Holt 3,890'Holt 3,996'Clear Fork 4,200'Tubb 4,475'Tubb 4,549'Wichita-Albany 5,141'Wolfcamp 5,770'

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 (2)

IntervalType
4,004–4,825 ftPerforated
5,795–9,252 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"769 ft333 sx
5.5"9,368 ft1,550 sx
5.5"635 sx

Permit History (2)

Applications (2)

#867049 A STRONGHOLD ENERGY II OPER, LLC
received 2021-01-14
#708498 A DEVON ENERGY PRODUCTION CO, L.P.
received 2011-01-13

Records & Logs

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

W-2/G-1 2021-04-14
W-2/G-1 2012-01-24 log on file
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.

Lat 31.559465
Lon -102.668070

Well Details

Well Number
255H
Max Depth
8,250 ft
Drill Type
Horizontal
County
CRANE
District
8
Completed
2011-03-30

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
989