Permits
1
Max Depth
4,709 ft
First Permit
1990-06-01
Latest Activity
1990-06-01
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1991-03-04
Shut-In
—
Plugged
—
P-5 Org Status: Delinquent
EWA / Permit operator mismatch
Scheduling: AGHORN OPERATING INC. ≠ Permit: UNION OIL COMPANY OF CALIFORNIA
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
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 (5) Elevation 2,943 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 1,692 ft | +1,251 ft |
| YATES | 3,016 ft | -73 ft |
| QUEEN | 4,248 ft | -1,305 ft |
| FOSTER | 4,396 ft | -1,453 ft |
| GRAYBURG | 4,408 ft | -1,465 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 |
|---|---|
| 4,417–4,420 ft | Perforated |
| 4,417–4,532 ft | Perforated |
| 4,569–4,574 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,700 ft | 1,000 sx |
| 5.5" | 4,728 ft | 1,500 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings 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
- 1311
- Max Depth
- 4,709 ft
- Drill Type
- Vertical
- County
- ECTOR
- District
- 8
- Operator
- AGHORN OPERATING INC.
- Completed
- 1991-03-04
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