42-219-37479
PRODUCING HorizontalWEST SUNDOWN UNIT
HOCKLEY County · District 8 · OXY USA EOR LLC · SLAUGHTER
Permits
1
Max Depth
5,900 ft
First Permit
2019-04-03
Latest Activity
2019-04-03
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2019-06-19
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: OXY USA EOR LLC ≠ Production: OXY USA INC. (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: OXY USA EOR LLC ≠ Permit: OXY USA INC.
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
2016-05
Last Production
2026-07
Operator History
originally filed by OXY USA INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 3,560 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RED BED-SANTA ROSA (Santa Rosa) | 1,370 ft | +2,190 ft |
| YATES - OVERPRESSURE, INERT GAS (Yates) | 2,833 ft | +727 ft |
| SAN ANDRES - ACTIVE CO2 FLOOD; H (San Andres) | 4,988 ft | -1,428 ft |
| ABO | — | — |
| CANYON | — | — |
| CISCO | — | — |
| CLEARFORK (Clear Fork) | — | — |
| STRAWN | — | — |
| WICHITA ALBANY (Wichita-Albany) | — | — |
| WOLFCAMP | — | — |
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 (1)
| Interval | Type |
|---|---|
| 7,088–8,182 ft | Open hole |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,238 ft | 1,070 sx |
| 7" | 7,073 ft | 1,420 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.
Well Details
- Well Number
- 230H
- Max Depth
- 5,900 ft
- Drill Type
- Horizontal
- County
- HOCKLEY
- District
- 8
- Operator
- OXY USA EOR LLC
- Completed
- 2019-06-19
Operator
- Name
- OXY USA EOR, LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-12-22)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O