42-115-30024
PRODUCING HorizontalWEST WELCH UNIT
DAWSON County · District 8 · OXY USA WTP EOR LLC · WELCH
Permits
1
Max Depth
5,200 ft
First Permit
2004-04-22
Latest Activity
2004-04-22
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2004-07-06
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Production operator mismatch
Scheduling: OXY USA WTP EOR LLC ≠ Production: OXY USA WTP LP (reported 2026-04)
EWA / Permit operator mismatch
Scheduling: OXY USA WTP EOR LLC ≠ Permit: OCCIDENTAL PERMIAN LTD.
Resolved via: production → OXY USA WTP LP
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
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
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 |
|---|---|
| 4,500–4,928 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,850 ft | 550 sx |
| 5.5" | 4,783 ft | 750 sx |
Permit History (1)
Applications (1)
Records & Logs
2 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.
No GPS coordinates yet
Well Details
- Well Number
- 3920
- Max Depth
- 5,200 ft
- Drill Type
- Horizontal
- County
- DAWSON
- District
- 8
- Operator
- OXY USA WTP EOR LLC
- Completed
- 2004-07-06
Operator
- Name
- OXY USA WTP EOR, LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-01-07)
- Cum Oil (all leases)
- — bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/G, OPRS/O