42-225-31209
YMILES TIMBER
HOUSTON County · District 3 · SEM OPERATING COMPANY LLC · FORT TRINIDAD (GLEN ROSE UPPER)
Permits
2
Max Depth
14,000 ft
First Permit
2011-09-14
Latest Activity
2011-09-14
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-12-04
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SEM OPERATING COMPANY LLC ≠ Production: TRAILBLAZER ENERGY RESOURCES,LLC (reported 2025-04)
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
2011-12
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 238 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SUB-CLARKSVILLE | 9,210 ft | -8,972 ft |
| WOODBINE | 9,280 ft | -9,042 ft |
| WOODBINE | 9,283 ft | -9,045 ft |
| BUDA | 10,203 ft | -9,965 ft |
| BUDA | 10,236 ft | -9,998 ft |
| GEORGETOWN | 10,296 ft | -10,058 ft |
| GEORGETOWN | 10,306 ft | -10,068 ft |
| EDWARDS | 10,768 ft | -10,530 ft |
| GLEN ROSE | 11,265 ft | -11,027 ft |
| GLEN ROSE | 11,310 ft | -11,072 ft |
| PETTET (Pettit) | — | — |
| RODESSA | — | — |
| TRAVIS PEAK | — | — |
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 (9)
| Interval | Type |
|---|---|
| 10,242–10,371 ft | Perforated |
| 10,842–10,994 ft | Perforated |
| 10,842–11,120 ft | Perforated |
| 11,038–11,120 ft | Perforated |
| 11,398–11,526 ft | Perforated |
| 11,398–12,290 ft | Perforated |
| 11,581–11,766 ft | Perforated |
| 11,826–11,870 ft | Perforated |
| 12,195–12,290 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 3,010 ft | 1,160 sx |
| 5.5" | 12,400 ft | 1,579 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
- 14,000 ft
- Drill Type
- Vertical
- County
- HOUSTON
- District
- 3
- Operator
- SEM OPERATING COMPANY LLC
- Completed
- 2011-12-04
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