42-003-02001
Final CompletionNORTH DOLLARHIDE UNIT
ANDREWS County · District 8 · OXY USA WTP LP · DOLLARHIDE (DEVONIAN)
Permits
1
Max Depth
8,500 ft
First Permit
1993-02-08
Latest Activity
1993-02-08
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1982-11-21
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: OXY USA WTP LP ≠ Permit: OXY USA INC.
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
Injection / Disposal
ANDREWS County disposal market →Permitted Volume
—
Max Pressure
—
Injection Interval
—
Injected (12mo)
—
Permitted Volume
2,000 bbl/d
Max Pressure
3,260 psi
Injection Interval
6,518–8,500 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2026-02-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (5) Elevation 3,194 ft
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| GRAYBURG | 4,109 ft | -915 ft |
| GLORIETA | 5,576 ft | -2,382 ft |
| LOWER CLEARFORK (Clear Fork) | 6,591 ft | -3,397 ft |
| WOLFCAMP | 7,668 ft | -4,474 ft |
| SILURIAN (Silurian (undifferentiated)) | 8,409 ft | -5,215 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 ↗
Perforations (3)
| Interval | Type |
|---|---|
| 6,820–6,956 ft | Perforated |
| 8,378–8,413 ft | Perforated |
| 8,379–8,413 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 419 ft | 425 sx |
| 13.375" | 419 ft | — |
| 8.625" | 3,099 ft | 2,800 sx |
| 8.625" | 3,099 ft | — |
| 2.375" | 6,700 ft | — |
| 5.5" | 8,380 ft | 1,269 sx |
| 5.5" | 8,380 ft | — |
Permit History (1)
Applications (1)
Records & Logs
6 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
- 312W
- Max Depth
- 8,500 ft
- Drill Type
- Vertical
- County
- ANDREWS
- District
- 8
- Operator
- OXY USA WTP LP
- Completed
- 1982-11-21
Operator
- Name
- OXY USA WTP LP
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-10-16)
- Cum Oil (all leases)
- 329,551,533 bbl
- Cum Gas (all leases)
- 84,981,131 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
- Total Permits
- 2,273