42-347-32828
Final CompletionBLACK STONE-LOCK GU 1
NACOGDOCHES County · District 6 · ROCKCLIFF ENERGY OPERATING LLC · MIYAGI (PETTIT)
Permits
1
Max Depth
12,000 ft
First Permit
2008-05-08
Latest Activity
2008-05-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2008-07-25
Shut-In
—
Plugged
2021-09-22
EWA / Permit operator mismatch
Scheduling: ROCKCLIFF ENERGY OPERATING LLC ≠ Permit: SAMSON LONE STAR, LLC
Resolved via: scheduling → ROCKCLIFF ENERGY OPERATING 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
2008-07
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 (5) Elevation 435 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RODESSA | 7,709 ft | -7,274 ft |
| BEXAR | 8,063 ft | -7,628 ft |
| JAMES (James Lime) | 8,206 ft | -7,771 ft |
| PETTIT | 8,460 ft | -8,025 ft |
| TRAVIS PEAK | 9,016 ft | -8,581 ft |
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 (4)
| Interval | Type |
|---|---|
| 8,766–8,772 ft | Perforated |
| 9,073–9,231 ft | Perforated |
| 9,344–9,474 ft | Perforated |
| 9,623–9,964 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,515 ft | 1,170 sx |
| 4.5" | 10,177 ft | 859 sx |
Permit History (1)
Applications (1)
Records & Logs
4 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
- 2
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- NACOGDOCHES
- District
- 6
- Operator
- ROCKCLIFF ENERGY OPERATING LLC
- Completed
- 2008-07-25
Operator
- Location
- HOUSTON
- P-5 Status
- Delinquent (filed 2025-09-29)
- Cum Oil (all leases)
- 40,499 bbl
- Cum Gas (all leases)
- 1,993,037,762 mcf
- Activities
- OPRS/G
- Total Permits
- 569