42-427-33947
Final CompletionSIMPSON
STARR County · District 4 · RLU OPERATING LLC · SAMANO (FOURTH MASSIVE)
Permits
1
Max Depth
12,250 ft
First Permit
2006-03-06
Latest Activity
2006-03-06
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2006-07-13
Shut-In
—
Plugged
2018-10-02
EWA / Permit operator mismatch
Scheduling: RLU OPERATING LLC ≠ Permit: HEADINGTON OIL COMPANY, L.P.
Resolved via: scheduling → RLU 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
2006-06
Last Production
2018-10
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 (4) Elevation 280 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SULLIVAN SAND | 3,722 ft | -3,442 ft |
| MASSIVE 7200 | 8,554 ft | -8,274 ft |
| 3RD MASSIVE | 9,190 ft | -8,910 ft |
| 4TH MASSIVE | 9,840 ft | -9,560 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 (2)
| Interval | Type |
|---|---|
| 9,190–9,264 ft | Perforated |
| 9,840–10,004 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,160 ft | 1,250 sx |
| 9.625" | 6,300 ft | 803 sx |
| 4.5" | 11,000 ft | 1,140 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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
- 1
- Max Depth
- 12,250 ft
- Drill Type
- Vertical
- County
- STARR
- District
- 4
- Operator
- RLU OPERATING LLC
- Completed
- 2006-07-13
Operator
- Name
- RLU OPER, LLC
- Location
- DEVINE
- P-5 Status
- Active (filed 2025-10-02)
- Cum Oil (all leases)
- 618,675 bbl
- Cum Gas (all leases)
- 4,340,047 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 75