42-321-31939
Final Completion DirectionalRUNNELLS GAS UNIT
MATAGORDA County · District 3 · SANTOS USA CORP. · GRAND SLAM (CLAUGHTON)
Permits
3
Max Depth
15,500 ft
First Permit
2002-09-18
Latest Activity
2003-11-06
Lifespan
1 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2002-11-11
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: SANTOS USA CORP. ≠ Production: IV STANDARD, LLC (reported 2026-04)
Resolved via: production → IV STANDARD, 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
2002-11
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 (2) Elevation 40 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TEX MISS 6 | 11,267 ft | -11,227 ft |
| TEX MISS 9 | 11,726 ft | -11,686 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 (3)
| Interval | Type |
|---|---|
| 11,578–11,597 ft | Perforated |
| 14,400–14,577 ft | Perforated |
| 14,633–14,731 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 1,054 ft | 370 sx |
| — | 1,054 ft | 370 sx |
| 13.375" | 2,185 ft | 2,040 sx |
| — | 2,185 ft | 2,040 sx |
| 4.5" | 15,068 ft | 470 sx |
Permit History (3)
Applications (3)
Records & Logs
4 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
- 8
- Max Depth
- 15,500 ft
- Drill Type
- Directional
- County
- MATAGORDA
- District
- 3
- Operator
- SANTOS USA CORP.
- Completed
- 2002-11-11
Operator
- Name
- SANTOS USA CORP
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2006-12-20)
- Cum Oil (all leases)
- 583,086 bbl
- Cum Gas (all leases)
- 63,820,083 mcf
- Total Permits
- 67