Permits
1
Max Depth
3,400 ft
First Permit
2012-03-22
Latest Activity
2012-03-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
Injection / Disposal
WARD County disposal market →Permitted Volume
500 bbl/d
Max Pressure
1,440 psi
Injection Interval
2,520–2,720 ft
Injected (12mo)
—
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 (1) Elevation 2,638 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 2,520 ft | +118 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 (1)
| Interval | Type |
|---|---|
| 2,520–2,720 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 7.625" | 517 ft | 300 sx |
| 7.625" | 517 ft | 300 sx |
| 2.375" | 2,730 ft | — |
| 4.5" | 3,185 ft | 500 sx |
| 4.5" | 3,185 ft | 500 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 521
- Max Depth
- 3,400 ft
- Drill Type
- Vertical
- County
- WARD
- District
- 8
- Operator
- WHITING OIL AND GAS CORPORATION
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-03-18)
- Cum Oil (all leases)
- 46,349,811 bbl
- Cum Gas (all leases)
- 57,098,327 mcf
- Activities
- OPRS/O
- Total Permits
- 2,092