42-135-10539
RATLIFF S. W. -A-
ECTOR County · District 8 · SLANT OPERATING LLC · HEADLEE N. (DEVONIAN)
Permits
1
Max Depth
10,034 ft
First Permit
1978-01-31
Latest Activity
1978-01-31
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
1997-08-06
EWA / Production operator mismatch
Scheduling: SLANT OPERATING LLC ≠ Production: ANTELOPE ENERGY COMPANY, LLC (reported 2002-09)
EWA / Permit operator mismatch
Scheduling: SLANT OPERATING LLC ≠ Permit: TEXACO INC.
Resolved via: scheduling → SLANT 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
1993-01
Last Production
2014-10
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (4)
| Interval | Type |
|---|---|
| 12,804–? ft | Perforated |
| ?–10,034 ft | Perforated |
| ?–12,814 ft | Perforated |
| ?–13,530 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 344 ft | — |
| 13.375" | 358 ft | 400 sx |
| 9.625" | 4,836 ft | — |
| 9.625" | 4,850 ft | 2,600 sx |
| 3.5" | 13,583 ft | — |
| 3.5" | 13,596 ft | — |
| 2.875" | 13,596 ft | 1,400 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record.
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
- 12
- Max Depth
- 10,034 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- SLANT OPERATING LLC
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