42-135-40679
Final CompletionRATLIFF S. W. -A-
ECTOR County · District 8 · SLANT OPERATING LLC · HEADLEE N. (DEVONIAN)
Permits
2
Max Depth
13,800 ft
First Permit
2010-12-09
Latest Activity
2025-04-11
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2011-05-20
Shut-In
—
Plugged
—
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
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 (11) Elevation 2,985 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 4,850 ft | -1,865 ft |
| CLEARFORK (Clear Fork) | 7,253 ft | -4,268 ft |
| SPRAYBERRY (TREND AREA) (Spraberry) | 8,420 ft | -5,435 ft |
| WOLFCAMP | 8,420 ft | -5,435 ft |
| WOLFCAMP | 8,956 ft | -5,971 ft |
| CANYON | 9,946 ft | -6,961 ft |
| CANYON | 9,950 ft | -6,965 ft |
| ATOKA LIME (Atoka) | 10,500 ft | -7,515 ft |
| DEVONIAN | 11,792 ft | -8,807 ft |
| ELLENBURGER | 13,502 ft | -10,517 ft |
| ELLENBURGERS | 13,502 ft | -10,517 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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (4)
| Interval | Type |
|---|---|
| 8,428–8,560 ft | Perforated |
| 11,960–11,990 ft | Perforated |
| 12,020–12,050 ft | Perforated |
| 12,110–12,170 ft | Perforated |
Casing (5)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 1,605 ft | 1,200 sx |
| 9.625" | 5,353 ft | 1,350 sx |
| 5.5" | 13,637 ft | 1,050 sx |
| 5.5" | 13,637 ft | 1,050 sx |
| 5.5" | — | 1,670 sx |
Permit History (2)
Applications (2)
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.
Well Details
- Well Number
- 16
- Max Depth
- 13,800 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- SLANT OPERATING LLC
- Completed
- 2011-05-20
Operator
- Name
- SLANT OPER, LLC
- Location
- LAFAYETTE
- P-5 Status
- Active (filed 2026-02-10)
- Cum Oil (all leases)
- 6,429,538 bbl
- Cum Gas (all leases)
- 15,539,224 mcf
- Activities
- CSGD/P, G/PUR, GTHS/G, OPRS/O
- Total Permits
- 193