42-501-36397
PRODUCING DirectionalYOAKUM WASSON CLEARFORK UNIT
YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · WASSON 72
Permits
1
Max Depth
8,650 ft
First Permit
2014-04-23
Latest Activity
2014-04-23
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2014-12-24
Shut-In
—
Plugged
—
P-5 Org Status: Active
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 (10) Elevation 3,551 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,245 ft | +1,306 ft |
| TANSIL | 2,863 ft | +688 ft |
| YATES | 3,012 ft | +539 ft |
| SEVEN RIVERS | 3,236 ft | +315 ft |
| QUEENS | 3,767 ft | -216 ft |
| GRAYBURG | 4,161 ft | -610 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,427 ft | -876 ft |
| GLORIETA | 5,817 ft | -2,266 ft |
| UPPER CLEARFORK (Clear Fork) | 5,991 ft | -2,440 ft |
| RED BED-SANTA ROSA (Santa Rosa) | — | — |
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 (1)
| Interval | Type |
|---|---|
| 6,573–7,789 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 12.25" | 2,250 ft | 1,500 sx |
| 7.875" | 8,030 ft | 1,440 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 4711
- Max Depth
- 8,650 ft
- Drill Type
- Directional
- County
- YOAKUM
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 2014-12-24
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-02-02)
- Cum Oil (all leases)
- 1,136,409,534 bbl
- Cum Gas (all leases)
- 442,977,611 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 6,203