42-135-35189
Final CompletionEAST HARPER UNIT
ECTOR County · District 8 · AGHORN OPERATING INC. · HARPER
Permits
1
Max Depth
4,500 ft
First Permit
1985-11-26
Latest Activity
1985-11-26
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1986-01-13
Shut-In
—
Plugged
—
EWA / Permit operator mismatch
Scheduling: AGHORN OPERATING INC. ≠ Permit: SHELL WESTERN E&P INC.
Resolved via: production → AGHORN OPERATING, 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
1993-01
Last Production
2026-07
Injection / Disposal
ECTOR County disposal market →Permitted Volume
700 bbl/d
Max Pressure
925 psi
Injection Interval
4,071–4,344 ft
Injected (12mo)
166,302 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-10-01)
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 (7) Elevation 3,041 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,576 ft | +1,465 ft |
| YATES | 2,678 ft | +363 ft |
| SEVEN RIVERS | 2,825 ft | +216 ft |
| QUEEN | 3,233 ft | -192 ft |
| GRAYBURG | 3,840 ft | -799 ft |
| SAN ANDRES | 4,070 ft | -1,029 ft |
| SAN ANDRES | 4,071 ft | -1,030 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 (1)
| Interval | Type |
|---|---|
| 4,071–4,344 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 14" | 40 ft | — |
| 8.625" | 355 ft | 265 sx |
| 5.5" | 4,499 ft | 1,635 sx |
| 5.5" | 4,599 ft | 1,725 sx |
Permit History (1)
Applications (1)
Records & Logs
5 completion filings on record · 2 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
- 386
- Max Depth
- 4,500 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- AGHORN OPERATING INC.
- Completed
- 1986-01-13
Operator
- Name
- AGHORN OPER, INC
- Location
- ODESSA
- P-5 Status
- Active (filed 2025-08-06)
- Cum Oil (all leases)
- 12,266,116 bbl
- Cum Gas (all leases)
- 558,201 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 5