42-003-37391
Final CompletionRALPH -13-
ANDREWS County · District 8 · SONAT EXPLORATION CO. - MIDLAND · FULLERTON
Permits
2
Max Depth
7,200 ft
First Permit
1993-12-22
Latest Activity
1993-12-22
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-07-29
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SONAT EXPLORATION CO. - MIDLAND ≠ Production: OLSEN ENERGY INC. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SONAT EXPLORATION CO. - MIDLAND ≠ Permit: LONE STAR OIL & GAS
Resolved via: production → OLSEN 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
1994-07
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 (2) Elevation 3,332 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LO CLEARFORK | 6,652 ft | -3,320 ft |
| WICHITA (Wichita-Albany) | 7,150 ft | -3,818 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 (2)
| Interval | Type |
|---|---|
| 6,902–7,014 ft | Perforated |
| 7,078–7,142 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,642 ft | 850 sx |
| 5.5" | 7,200 ft | 325 sx |
Permit History (2)
Applications (2)
Records & Logs
3 completion filings on record · 2 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
- 7,200 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- SONAT EXPLORATION CO. - MIDLAND
- Completed
- 1994-07-29
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 1999-10-08)
- Cum Oil (all leases)
- 132,654 bbl
- Cum Gas (all leases)
- 24,552,708 mcf
- Total Permits
- 122