42-225-31249
Final CompletionEASTHAM STATE PRISON FARM
HOUSTON County · District 3 · SEM OPERATING COMPANY LLC · FORT TRINIDAD (GLEN ROSE UPPER)
Permits
1
Max Depth
12,200 ft
First Permit
2012-09-26
Latest Activity
2012-09-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2012-12-08
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SEM OPERATING COMPANY LLC ≠ Production: TRAILBLAZER ENERGY RESOURCES,LLC (reported 2024-04)
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
2012-12
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 (14) Elevation 172 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SUB-CLARKSVILLE | 8,662 ft | -8,490 ft |
| SUBSCLARKSVILLE | 8,662 ft | -8,490 ft |
| WOODBINE | 8,738 ft | -8,566 ft |
| BUDA | 9,612 ft | -9,440 ft |
| BUDA | 9,616 ft | -9,444 ft |
| GEORGETOWN | 9,714 ft | -9,542 ft |
| KIAMICHI | 10,128 ft | -9,956 ft |
| EDWARDS | 10,174 ft | -10,002 ft |
| EDWARDS | 10,318 ft | -10,146 ft |
| GLEN ROSE | 10,680 ft | -10,508 ft |
| GLEN ROSE | 10,718 ft | -10,546 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 (3)
| Interval | Type |
|---|---|
| 9,620–9,754 ft | Perforated |
| 10,347–10,526 ft | Perforated |
| 10,732–10,837 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 1,000 ft | 485 sx |
| 8.625" | 6,098 ft | 1,610 sx |
| 5.5" | 10,833 ft | 455 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 4 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
- 0204
- Max Depth
- 12,200 ft
- Drill Type
- Vertical
- County
- HOUSTON
- District
- 3
- Operator
- SEM OPERATING COMPANY LLC
- Completed
- 2012-12-08
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