42-313-30857
Final CompletionFERGUSON PRISON UNIT
MADISON County · District 3 · SEM OPERATING COMPANY LLC · FORT TRINIDAD (GLEN ROSE UPPER)
Permits
2
Max Depth
13,000 ft
First Permit
2010-07-26
Latest Activity
2010-07-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-04-24
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SEM OPERATING COMPANY LLC ≠ Production: TRAILBLAZER ENERGY RESOURCES,LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: SEM OPERATING COMPANY LLC ≠ Permit: NAVIDAD RESOURCES, LLC
Resolved via: production → TRAILBLAZER ENERGY RESOURCES,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
2012-04
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 (13) Elevation 196 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 2,980 ft | -2,784 ft |
| AUSTIN CHALK | 9,234 ft | -9,038 ft |
| EAGLEFORD (Eagle Ford) | 9,236 ft | -9,040 ft |
| SUB-CLARKSVILLE | 9,244 ft | -9,048 ft |
| WOODBINE | 9,338 ft | -9,142 ft |
| WOODBINE | 9,340 ft | -9,144 ft |
| DEX-BUDA | 9,740 ft | -9,544 ft |
| BUDA | 10,216 ft | -10,020 ft |
| BUDA | 10,238 ft | -10,042 ft |
| GEORGETOWN | 10,305 ft | -10,109 ft |
| EDWARDS | 10,906 ft | -10,710 ft |
| GLEN ROSE | 11,308 ft | -11,112 ft |
| RODESSA | — | — |
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 (4)
| Interval | Type |
|---|---|
| 10,240–10,332 ft | Perforated |
| 10,907–11,132 ft | Perforated |
| 11,320–11,520 ft | Perforated |
| 11,707–11,878 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,031 ft | 1,090 sx |
| 5.5" | 12,308 ft | 1,533 sx |
Permit History (2)
Applications (2)
Records & Logs
4 completion filings on record · 3 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
- 13,000 ft
- Drill Type
- Vertical
- County
- MADISON
- District
- 3
- Operator
- SEM OPERATING COMPANY LLC
- Completed
- 2012-04-24
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