SHEPHERD SWD
YOAKUM County · District 8 · RILEY PERMIAN OPERATING CO LLC · WASSON
Permits
1
Max Depth
11,200 ft
First Permit
1993-09-28
Latest Activity
1993-09-28
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
1994-01-13
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: RILEY PERMIAN OPERATING CO LLC ≠ Permit: ENERGYPRO, INC.
Resolved via: scheduling → 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
1994-01
Last Production
2026-07
Injection / Disposal
Permitted Volume
1,500 bbl/d
Max Pressure
2,500 psi
Injection Interval
5,150–11,200 ft
Injected (12mo)
19,559 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-09-01)
Operator History
originally filed by ENERGYPRO, INC. — asset transferred
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (1) Elevation 3,632 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES | 5,140 ft | -1,508 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 (2)
| Interval | Type |
|---|---|
| 5,171–5,189 ft | Perforated |
| 5,500–11,200 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 362 ft | 500 sx |
| 9.625" | 5,500 ft | 2,550 sx |
Permit History (1)
Applications (1)
Records & Logs
2 completion filings on record.
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
- 1
- Max Depth
- 11,200 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- RILEY PERMIAN OPERATING CO LLC
- Completed
- 1994-01-13
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