42-103-10127
Final CompletionMCKNIGHT M. B.
CRANE County · District 8 · RING ENERGY INC. · SAND HILLS (TUBB)
Permits
2
Max Depth
6,280 ft
First Permit
2005-08-24
Latest Activity
2008-06-27
Lifespan
3 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2005-10-11
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: RING ENERGY INC. ≠ Permit: DEVON ENERGY PRODUCTION CO, L.P.
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 (5) Elevation 2,695 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| HOLT | 3,926 ft | -1,231 ft |
| TUBB | 4,634 ft | -1,939 ft |
| WICHITA ALBANY (Wichita-Albany) | 5,131 ft | -2,436 ft |
| WOLFCAMP | 5,699 ft | -3,004 ft |
| WADDELL | 6,184 ft | -3,489 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 (5)
| Interval | Type |
|---|---|
| 3,926–4,135 ft | Perforated |
| 4,634–4,736 ft | Perforated |
| 5,131–5,493 ft | Perforated |
| 5,699–6,125 ft | Perforated |
| 6,247–6,191 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 652 ft | 425 sx |
| 8.625" | 666 ft | 425 sx |
| 2.5" | 6,260 ft | — |
| 5.5" | 6,266 ft | 650 sx |
| 5.5" | 6,279 ft | 650 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record.
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
Well Details
- Well Number
- 87
- Max Depth
- 6,280 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- RING ENERGY INC.
- Completed
- 2005-10-11
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
- 977