42-371-32669
Final CompletionBLACKSTONE-SLAUGHTER -B-
PECOS County · District 8 · MARATHON OIL COMPANY · YUCCA BUTTE W(STRAWN)
Permits
1
Max Depth
8,800 ft
First Permit
1978-11-10
Latest Activity
1978-11-10
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1979-01-17
Shut-In
—
Plugged
1990-03-29
EWA / Permit operator mismatch
Scheduling: MARATHON OIL COMPANY ≠ Permit: TEXAS OIL & GAS CORP.
Resolved via: scheduling → MARATHON OIL COMPANY
Operator History
originally filed by TEXAS OIL & GAS CORP. — asset transferred
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 (1)
| Interval | Type |
|---|---|
| 7,944–8,132 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,590 ft | 750 sx |
| 2.375" | 7,845 ft | — |
| 5.5" | 8,608 ft | 800 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing 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
- 4
- Max Depth
- 8,800 ft
- Drill Type
- Vertical
- County
- PECOS
- District
- 8
- Operator
- MARATHON OIL COMPANY
- Completed
- 1979-01-17
Operator
- Name
- MARATHON OIL CO
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-14)
- Cum Oil (all leases)
- 183,150,113 bbl
- Cum Gas (all leases)
- 1,013,063,895 mcf
- Activities
- CSGD/P, G/PUR
- Total Permits
- 3,707