42-203-32997
Final CompletionSOUTHWESTERN MEDICAL FOUNDATION
HARRISON County · District 6 · ROCKCLIFF ENERGY OPERATING LLC · WASKOM (COTTON VALLEY)
Permits
2
Max Depth
10,500 ft
First Permit
2004-09-09
Latest Activity
2004-09-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2004-12-24
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: ROCKCLIFF ENERGY OPERATING LLC ≠ Production: TGNR EAST TEXAS II LLC (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: ROCKCLIFF ENERGY OPERATING LLC ≠ Permit: SAMSON LONE STAR LP
Resolved via: production → TGNR EAST TEXAS II 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
2004-12
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 (5) Elevation 325 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GLENROSE (Glen Rose) | 3,332 ft | -3,007 ft |
| RODESSA | 5,150 ft | -4,825 ft |
| PETTET (Pettit) | 5,910 ft | -5,585 ft |
| COTTON VALLEY B LIME (Cotton Valley) | 8,296 ft | -7,971 ft |
| TAYLOR | 9,430 ft | -9,105 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 (1)
| Interval | Type |
|---|---|
| 8,392–9,682 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,032 ft | 365 sx |
| 4.5" | 9,940 ft | 15,140 sx |
Permit History (2)
Applications (2)
Records & Logs
5 completion filings on record · 2 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
- 10,500 ft
- Drill Type
- Vertical
- County
- HARRISON
- District
- 6
- Operator
- ROCKCLIFF ENERGY OPERATING LLC
- Completed
- 2004-12-24
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