42-103-31880
Final CompletionMCKNIGHT M. B.
CRANE County · District 8 · RING ENERGY INC. · SAND HILLS (MCKNIGHT)
Permits
3
Max Depth
4,200 ft
First Permit
1978-05-30
Latest Activity
2006-03-20
Lifespan
28 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-12-08
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 (6) Elevation 2,691 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 473 ft | +2,218 ft |
| YATES | 1,676 ft | +1,015 ft |
| MCELROY | 2,537 ft | +154 ft |
| SAN ANDRES | 2,896 ft | -205 ft |
| MCKNIGHT | 3,414 ft | -723 ft |
| HOLT | 3,715 ft | -1,024 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 (3)
| Interval | Type |
|---|---|
| 3,084–3,344 ft | Perforated |
| 3,514–3,586 ft | Perforated |
| 3,843–3,956 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 626 ft | 375 sx |
| 8.625" | 826 ft | 375 sx |
| 2.375" | 3,960 ft | — |
| 5.5" | 4,010 ft | 875 sx |
Permit History (3)
Applications (3)
Records & Logs
6 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.
No GPS coordinates yet
Well Details
- Well Number
- 115
- Max Depth
- 4,200 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- RING ENERGY INC.
- Completed
- 1994-12-08
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