42-501-33523
Final CompletionWEST SAN ANDRES UNIT
YOAKUM County · District 8 · RILEY PERMIAN OPERATING CO LLC · WEST
Permits
1
Max Depth
5,500 ft
First Permit
1989-09-28
Latest Activity
1989-09-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-02-02
Shut-In
—
Plugged
2025-03-10
EWA / Permit operator mismatch
Scheduling: RILEY PERMIAN OPERATING CO LLC ≠ Permit: GREENHILL PETROLEUM CORPORATION
Resolved via: production → RILEY PERMIAN OPERATING CO, LLC
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
No tops on file for this well. Formation tops come from W-2/G-1 completion filings — this well has none yet, which is normal for permits that were never drilled, dry holes plugged without a filing, or wells completed before digital records. Offset-well tops can't be shown either — this well has no surface coordinates on file yet.
Perforations (11)
| Interval | Type |
|---|---|
| 5,069–5,080 ft | Perforated |
| 5,083–5,095 ft | Perforated |
| 5,098–5,101 ft | Perforated |
| 5,171–5,174 ft | Perforated |
| 5,177–5,190 ft | Perforated |
| 5,192–5,196 ft | Perforated |
| 5,198–5,200 ft | Perforated |
| 5,253–5,261 ft | Perforated |
| 5,269–5,276 ft | Perforated |
| 5,289–5,314 ft | Perforated |
| 5,324–5,348 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 412 ft | 350 sx |
| 5.5" | 5,413 ft | 1,600 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings on record · 2 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
- 28
- Max Depth
- 5,500 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- RILEY PERMIAN OPERATING CO LLC
- Completed
- 1990-02-02
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- X (filed 2026-04-16)
- Cum Oil (all leases)
- 31,166,202 bbl
- Cum Gas (all leases)
- — mcf
- Activities
- OPRS/O
- Total Permits
- 278