42-317-33467
Final CompletionSLAUGHTER B
MARTIN County · District 8 · ROFF OPERATING COMPANY LLC · SULPHUR DRAW (DEAN 8790)
Permits
1
Max Depth
9,500 ft
First Permit
1987-09-23
Latest Activity
1987-09-23
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1988-03-28
Shut-In
—
Plugged
2006-03-14
EWA / Production operator mismatch
Scheduling: ROFF OPERATING COMPANY LLC ≠ Production: ESPERANZA ENERGY CORP. (reported 1998-02)
EWA / Permit operator mismatch
Scheduling: ROFF OPERATING COMPANY LLC ≠ Permit: ESPERANZA ENERGY CORP.
Resolved via: scheduling → ROFF 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
1993-01
Last Production
2006-05
Operator History
originally filed by ESPERANZA ENERGY CORP. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (3) Elevation 2,741 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SPRABERRY | 7,420 ft | -4,679 ft |
| DEAN SAND (Dean) | 8,824 ft | -6,083 ft |
| WOLFCAMP SHALE (Wolfcamp) | 9,090 ft | -6,349 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 |
|---|---|
| 8,869–9,072 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 423 ft | 400 sx |
| 8.625" | 3,988 ft | 250 sx |
| 5.5" | 9,480 ft | 410 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 and the UL library can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 2A
- Max Depth
- 9,500 ft
- Drill Type
- Vertical
- County
- MARTIN
- District
- 8
- Operator
- ROFF OPERATING COMPANY LLC
- Completed
- 1988-03-28
Operator
- Name
- ROFF OPER CO, LLC -
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-11-12)
- Cum Oil (all leases)
- 8,291,816 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 102