42-103-30752
Final CompletionBLOCK 31 UNIT
CRANE County · District 8 · OXY USA INC. · BLOCK 31 (ATOKA 7600)
Permits
2
Max Depth
9,000 ft
First Permit
2007-11-09
Latest Activity
2019-04-05
Lifespan
11 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-12-28
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 (3) Elevation 2,551 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| STRAWN | 7,445 ft | -4,894 ft |
| ATOKA | 7,537 ft | -4,986 ft |
| DEVONIAN | 8,390 ft | -5,839 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 (6)
| Interval | Type |
|---|---|
| 7,556–7,576 ft | Perforated |
| 7,556–7,623 ft | Perforated |
| 7,584–7,588 ft | Perforated |
| 7,600–7,606 ft | Perforated |
| 7,614–7,623 ft | Perforated |
| 8,595–8,937 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 415 ft | 245 sx |
| 13.375" | 415 ft | 400 sx |
| 8.625" | 3,615 ft | 1,250 sx |
| 8.625" | 3,615 ft | 1,250 sx |
| 5.5" | 9,000 ft | 1,740 sx |
| 5.5" | 9,000 ft | 1,740 sx |
Permit History (2)
Applications (2)
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.
Well Details
- Well Number
- D 3
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- CRANE
- District
- 8
- Operator
- OXY USA INC.
- Completed
- 2007-12-28
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
- 3,301