42-313-30858
Y HorizontalFERGUSON PRISON UNIT
MADISON County · District 3 · SEM OPERATING COMPANY LLC · FORT TRINIDAD (GLEN ROSE UPPER)
Permits
4
Max Depth
16,251 ft
First Permit
2010-07-26
Latest Activity
2010-07-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-09-21
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: SEM OPERATING COMPANY LLC ≠ Permit: NAVIDAD RESOURCES, LLC
Resolved via: scheduling → SEM OPERATING COMPANY LLC
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
2011-09
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 (14) Elevation 176 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 2,900 ft | -2,724 ft |
| AUSTIN CHALK | 8,820 ft | -8,644 ft |
| EAGLEFORD (Eagle Ford) | 9,104 ft | -8,928 ft |
| SUB-CLARKSVILLE | 9,110 ft | -8,934 ft |
| WOODBINE | 9,198 ft | -9,022 ft |
| WOODBINE | 9,204 ft | -9,028 ft |
| DEX BUDA | 9,700 ft | -9,524 ft |
| BUDA | 10,120 ft | -9,944 ft |
| GEORGETOWN | 10,188 ft | -10,012 ft |
| BUDA | 10,993 ft | -10,817 ft |
| GLEN ROSE | 11,250 ft | -11,074 ft |
| GLENROSE (Glen Rose) | 11,250 ft | -11,074 ft |
| FRIO | — | — |
| LEWISVILLE | — | — |
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 (6)
| Interval | Type |
|---|---|
| 10,124–10,170 ft | Perforated |
| 10,124–10,276 ft | Perforated |
| 10,208–10,276 ft | Perforated |
| 11,412–11,592 ft | Perforated |
| 11,412–15,384 ft | Perforated |
| 11,869–15,384 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,015 ft | 1,000 sx |
| 7" | 11,820 ft | 730 sx |
Permit History (4)
Applications (4)
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 can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 0801SA
- Max Depth
- 16,251 ft
- Drill Type
- Horizontal
- County
- MADISON
- District
- 3
- Operator
- SEM OPERATING COMPANY LLC
- Completed
- 2011-09-21
Operator
- Name
- SEM OPER CO LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-06-10)
- Cum Oil (all leases)
- 46,291,690 bbl
- Cum Gas (all leases)
- 16,745,020 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 400