42-225-31274
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
2013-02-25
Latest Activity
2013-02-25
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2013-03-23
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SEM OPERATING COMPANY LLC ≠ Production: ETX ENERGY, LLC (reported 2020-04)
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
2013-03
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 (11) Elevation 194 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SUB-CLARKSVILLE | 9,333 ft | -9,139 ft |
| WOODBINE | 9,410 ft | -9,216 ft |
| GLEN ROSE | 10,292 ft | -10,098 ft |
| BUDA | 10,294 ft | -10,100 ft |
| BUDA | 10,296 ft | -10,102 ft |
| EDWARDS | 10,784 ft | -10,590 ft |
| EDWARDS | 10,814 ft | -10,620 ft |
| GLEN ROSE | 11,334 ft | -11,140 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 |
|---|---|
| 10,297–10,410 ft | Perforated |
| 10,834–11,160 ft | Perforated |
| 11,344–11,882 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 11.75" | 2,850 ft | 1,255 sx |
| 11.75" | 2,850 ft | 1,255 sx |
| 8.625" | 6,640 ft | 305 sx |
| 5.5" | 12,045 ft | 500 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
- 601
- Max Depth
- 12,500 ft
- Drill Type
- Vertical
- County
- HOUSTON
- District
- 3
- Operator
- SEM OPERATING COMPANY LLC
- Completed
- 2013-03-23
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