42-285-32025
Final CompletionSIMPSON
LAVACA County · District 2 · SHIDLER MARK L. INC. · SPEAKS S.W. (12010)
Permits
1
Max Depth
13,500 ft
First Permit
1988-08-03
Latest Activity
1988-08-03
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-11-05
Shut-In
—
Plugged
2007-01-10
EWA / Permit operator mismatch
Scheduling: SHIDLER MARK L. INC. ≠ Permit: SAMEDAN OIL CORPORATION
Resolved via: scheduling → SHIDLER MARK L. 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
2007-08
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 (4) Elevation 153 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 8,482 ft | -8,329 ft |
| WILCOX 'H' (Wilcox) | 9,843 ft | -9,690 ft |
| WILCOX 'J' (Wilcox) | 11,116 ft | -10,963 ft |
| WILCOX 'O' (Wilcox) | 11,985 ft | -11,832 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 |
|---|---|
| 12,088–12,195 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 3,300 ft | 2,130 sx |
| 9.625" | 11,200 ft | 1,183 sx |
| 5.5" | 13,194 ft | 890 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
- LAVACA
- District
- 2
- Operator
- SHIDLER MARK L. INC.
- Completed
- 1988-11-05
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-09-25)
- Cum Oil (all leases)
- 1,211,138 bbl
- Cum Gas (all leases)
- 10,559,483 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 6