42-103-35313
Final CompletionMCKNIGHT M. B.
CRANE County · District 8 · RING ENERGY INC. · SAND HILLS (TUBB)
Permits
2
Max Depth
6,300 ft
First Permit
2006-12-14
Latest Activity
2021-06-22
Lifespan
15 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-03-10
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: RING ENERGY INC. ≠ Permit: STRONGHOLD ENERGY II OPER, LLC
Resolved via: production → RING ENERGY, INC.
Production Summary Production data is a work in progress — still being validated against RRC filings. Spot something off or have questions? [email protected]
Cum Oil
— bbl
Cum Gas
— mcf
First Production
1993-01
Last Production
2026-07
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 2,672 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HOLT | 3,783 ft | -1,111 ft |
| CLEAR FORK | 4,137 ft | -1,465 ft |
| TUBB | 4,412 ft | -1,740 ft |
| TUBB | 4,438 ft | -1,766 ft |
| WICHITA-ALBANY | 4,973 ft | -2,301 ft |
| WOLFCAMP | 5,518 ft | -2,846 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.
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)
| Interval | Type |
|---|---|
| 3,856–4,656 ft | Perforated |
| 4,490–4,971 ft | Perforated |
| 5,033–5,571 ft | Perforated |
| 5,668–6,149 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 633 ft | 250 sx |
| 5.5" | 6,270 ft | 1,260 sx |
Permit History (2)
Applications (2)
Records & Logs
3 completion filings on record · 1 with log images at RRC.
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.
Well Details
- Well Number
- 220
- Max Depth
- 6,300 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- RING ENERGY INC.
- Completed
- 2007-03-10
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