42-103-33565
Final CompletionBLOCK 31 UNIT
CRANE County · District 8 · OXY USA INC. · BLOCK 31 EAST (ATOKA)
Permits
1
Max Depth
9,250 ft
First Permit
1984-10-18
Latest Activity
1984-10-18
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-11-19
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: OXY USA INC. ≠ Permit: ARCO OIL & GAS CO.
Resolved via: production → OXY USA INC.
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 (6) Elevation 2,581 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CANYON | 739 ft | +1,842 ft |
| CANYON | 7,380 ft | -4,799 ft |
| ATOKA | 7,742 ft | -5,161 ft |
| MISSISSIPPIAN | 8,060 ft | -5,479 ft |
| DEVONIAN | 8,258 ft | -5,677 ft |
| DO NOT HAVE FORMATION RECORDS | — | — |
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 (5)
| Interval | Type |
|---|---|
| 7,746–7,764 ft | Perforated |
| 8,340–8,358 ft | Perforated |
| 8,743–8,765 ft | Perforated |
| 8,744–8,935 ft | Perforated |
| 8,766–8,935 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 3,605 ft | 1,500 sx |
| 5.5" | 9,150 ft | 1,500 sx |
Permit History (1)
Applications (2)
Records & Logs
7 completion filings on record.
+1 more filings
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
- F6F
- Max Depth
- 9,250 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- OXY USA INC.
- Completed
- 1984-11-19
Operator
- Name
- OXY USA INC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-26)
- Cum Oil (all leases)
- 277,250,617 bbl
- Cum Gas (all leases)
- 814,544,078 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 3,287