42-135-43143
PRODUCINGHARPER DEVONIAN UNIT
ECTOR County · District 8 · OXY USA WTP EOR LLC · HARPER (DEVONIAN)
Permits
1
Max Depth
11,500 ft
First Permit
2014-10-24
Latest Activity
2014-10-24
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2015-01-22
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: OXY USA WTP LP
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 (10) Elevation 3,123 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SANTA ROSA BASE (Santa Rosa) | 1,379 ft | +1,744 ft |
| YATES | 2,621 ft | +502 ft |
| SEVEN RIVERS | 2,892 ft | +231 ft |
| QUEEN | 3,522 ft | -399 ft |
| GRAYBURG | 3,802 ft | -679 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,181 ft | -1,058 ft |
| GLORIETA | 5,156 ft | -2,033 ft |
| CLEARFORK (Clear Fork) | 5,236 ft | -2,113 ft |
| TUBB | 5,537 ft | -2,414 ft |
| HOLT | — | — |
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 |
|---|---|
| 9,958–10,042 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,389 ft | 520 sx |
| 5.5" | 10,522 ft | 1,560 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 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
- 714
- Max Depth
- 11,500 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- OXY USA WTP EOR LLC
- Completed
- 2015-01-22
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