42-501-32876
Final CompletionNIELSEN
YOAKUM County · District 8 · WHITING OIL AND GAS CORPORATION · MARY TWO (DEVONIAN)
Permits
1
Max Depth
13,500 ft
First Permit
1985-05-28
Latest Activity
1985-05-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-08-05
Shut-In
—
Plugged
2024-08-01
EWA / Permit operator mismatch
Scheduling: WHITING OIL AND GAS CORPORATION ≠ Permit: ESTORIL PRODUCING CORPORATION
Resolved via: scheduling → WHITING OIL AND GAS CORPORATION
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
2025-03
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 3,494 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 5,052 ft | -1,558 ft |
| SPRABERRY | 7,818 ft | -4,324 ft |
| WOLFCAMP | 9,907 ft | -6,413 ft |
| MISSISSIPPIAN | 11,995 ft | -8,501 ft |
| WOODFORD | 13,046 ft | -9,552 ft |
| DEVONIAN | 13,115 ft | -9,621 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 |
|---|---|
| 13,119–13,134 ft | Open hole |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 435 ft | 470 sx |
| 8.625" | 5,090 ft | 700 sx |
| 5.5" | 13,119 ft | 1,130 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 13,500 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- WHITING OIL AND GAS CORPORATION
- Completed
- 1985-08-05
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