42-313-30890
Final Completion HorizontalFERGUSON PRISON UNIT
MADISON County · District 3 · SEM OPERATING COMPANY LLC · FORT TRINIDAD (GLEN ROSE UPPER)
Permits
2
Max Depth
12,000 ft
First Permit
2011-09-15
Latest Activity
2011-09-15
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-01-10
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
2012-01
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 (14) Elevation 173 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| WILCOX | 2,530 ft | -2,357 ft |
| AUSTIN CHALK | 9,153 ft | -8,980 ft |
| EAGLEFORD (Eagle Ford) | 9,440 ft | -9,267 ft |
| SUB-CLARKSVILLE | 9,447 ft | -9,274 ft |
| WOODBINE | 9,535 ft | -9,362 ft |
| DEX-BUDA | 9,950 ft | -9,777 ft |
| BUDA | 10,420 ft | -10,247 ft |
| BUDA | 10,440 ft | -10,267 ft |
| GEORGETOWN | 10,504 ft | -10,331 ft |
| EDWARDS | 10,908 ft | -10,735 ft |
| GLEN ROSE | 11,467 ft | -11,294 ft |
| GLEN ROSE | 11,586 ft | -11,413 ft |
| GLENROSE (Glen Rose) | 11,586 ft | -11,413 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 (25)
| Interval | Type |
|---|---|
| 10,422–10,488 ft | Perforated |
| 10,506–10,588 ft | Perforated |
| 10,970–11,330 ft | Perforated |
| 11,914–12,059 ft | Perforated |
| 11,914–16,076 ft | Perforated |
| 12,120–12,265 ft | Perforated |
| 12,326–12,471 ft | Perforated |
| 12,530–12,674 ft | Perforated |
| 12,738–12,883 ft | Perforated |
| 12,940–13,083 ft | Perforated |
| 13,167–13,925 ft | Perforated |
| 13,501–13,556 ft | Perforated |
| 13,562–13,707 ft | Perforated |
| 13,768–13,940 ft | Perforated |
| 13,974–14,115 ft | Perforated |
+10 more intervals
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 3,041 ft | 1,830 sx |
| 7.625" | 11,841 ft | 742 sx |
Permit History (2)
Applications (2)
Records & Logs
6 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
- 1H
- Max Depth
- 12,000 ft
- Drill Type
- Horizontal
- County
- MADISON
- District
- 3
- Operator
- SEM OPERATING COMPANY LLC
- Completed
- 2012-01-10
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