42-383-33583
Final CompletionSTAPP
REAGAN County · District 7 · MARIENFELD EXPLORATION INC. · SPRABERRY (TREND AREA)
Permits
1
Max Depth
8,400 ft
First Permit
1985-10-15
Latest Activity
1985-10-15
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1985-12-21
Shut-In
—
Plugged
2003-09-11
EWA / Permit operator mismatch
Scheduling: MARIENFELD EXPLORATION INC. ≠ Permit: MARIENFELD EXPLORATION
Resolved via: scheduling → MARIENFELD EXPLORATION 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 2,661 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YATES | 1,937 ft | +724 ft |
| SAN ANDRES | 3,293 ft | -632 ft |
| SPRABERRY | 6,234 ft | -3,573 ft |
| DEAN | 7,584 ft | -4,923 ft |
| WOLFCAMP | 7,827 ft | -5,166 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 |
|---|---|
| 6,251–8,134 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 460 ft | 470 sx |
| 8.625" | 3,946 ft | 435 sx |
| 4.5" | 8,300 ft | 1,065 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 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
- 1
- Max Depth
- 8,400 ft
- Drill Type
- Vertical
- County
- REAGAN
- District
- 7
- Operator
- MARIENFELD EXPLORATION INC.
- Completed
- 1985-12-21
Operator
- Location
- OJAI
- P-5 Status
- Inactive (filed 2002-08-14)
- Cum Oil (all leases)
- 35,038 bbl
- Cum Gas (all leases)
- — mcf