42-225-31275
YEASTHAM STATE PRISON FARM
HOUSTON County · District 3 · SEM OPERATING COMPANY LLC · FORT TRINIDAD (GLEN ROSE UPPER)
Permits
1
Max Depth
12,500 ft
First Permit
2013-03-14
Latest Activity
2013-03-14
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2013-06-11
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
2013-06
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 (16) Elevation 210 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SUB-CLARKSVILLE | 9,208 ft | -8,998 ft |
| WOODBINE | 9,276 ft | -9,066 ft |
| BUDA | 10,192 ft | -9,982 ft |
| BUDA | 10,194 ft | -9,984 ft |
| BUDA | 10,230 ft | -10,020 ft |
| GEORGETOWN | 10,290 ft | -10,080 ft |
| GEORGETOWN | 10,300 ft | -10,090 ft |
| EDWARDS | 10,726 ft | -10,516 ft |
| EDWARDS | 10,760 ft | -10,550 ft |
| EDWARDS | 10,910 ft | -10,700 ft |
| GLEN ROSE | 11,252 ft | -11,042 ft |
| GLENROSE (Glen Rose) | 11,290 ft | -11,080 ft |
| GLEN ROSE | 11,310 ft | -11,100 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 (7)
| Interval | Type |
|---|---|
| 10,207–10,272 ft | Perforated |
| 10,207–10,324 ft | Perforated |
| 10,294–10,324 ft | Perforated |
| 10,798–11,102 ft | Perforated |
| 11,292–11,520 ft | Perforated |
| 11,292–11,820 ft | Perforated |
| 11,572–11,820 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 2,589 ft | 1,095 sx |
| 8.625" | 6,555 ft | 300 sx |
| 5.5" | 12,100 ft | 630 sx |
Permit History (1)
Applications (1)
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
- 0401
- Max Depth
- 12,500 ft
- Drill Type
- Vertical
- County
- HOUSTON
- District
- 3
- Operator
- SEM OPERATING COMPANY LLC
- Completed
- 2013-06-11
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