42-501-33473
UCENTRAL OWNBY UNIT
YOAKUM County · District 8 · OCCIDENTAL PERMIAN LTD. · OWNBY (CLEAR FORK UPPER)
Permits
1
Max Depth
8,300 ft
First Permit
1988-08-04
Latest Activity
1988-08-04
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2016-03-16
Shut-In
—
Plugged
2024-06-05
EWA / Permit operator mismatch
Scheduling: OCCIDENTAL PERMIAN LTD. ≠ Permit: SHELL WESTERN E&P INC.
Resolved via: production → OCCIDENTAL PERMIAN LTD.
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 (8) Elevation 3,568 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RUSTLER | 2,600 ft | +968 ft |
| YATES | 3,364 ft | +204 ft |
| QUEEN | 3,935 ft | -367 ft |
| GRAYBURG | 4,590 ft | -1,022 ft |
| SAN ANDRES | 4,846 ft | -1,278 ft |
| GLORIETA | 6,115 ft | -2,547 ft |
| UPPER CLEARFORK (Clear Fork) | 6,271 ft | -2,703 ft |
| MIDDLE CLEARFORK (Clear Fork) | 6,675 ft | -3,107 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 |
|---|---|
| 6,648–6,857 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 2,630 ft | 1,250 sx |
| 5.5" | 7,364 ft | 325 sx |
Permit History (1)
Applications (1)
Records & Logs
4 completion filings on record · 1 with log images at RRC.
Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.
No GPS coordinates yet
Well Details
- Well Number
- 1305
- Max Depth
- 8,300 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- OCCIDENTAL PERMIAN LTD.
- Completed
- 2016-03-16
Operator
- Location
- HOUSTON
- P-5 Status
- Active (filed 2026-02-02)
- Cum Oil (all leases)
- 1,136,409,534 bbl
- Cum Gas (all leases)
- 442,977,611 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 6,246