42-477-30517
Final CompletionCLAY CREEK EAST UNIT
WASHINGTON County · District 3 · HYPERION OIL & GAS LLC · CLAY CREEK
Permits
1
Max Depth
2,000 ft
First Permit
1983-08-09
Latest Activity
1983-08-09
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-07-05
Shut-In
—
Plugged
1999-07-15
EWA / Permit operator mismatch
Scheduling: HYPERION OIL & GAS LLC ≠ Permit: SUN EXPL. & PROD. CO.-CORPUS
Resolved via: production → HYPERION OIL & GAS 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
Injection / Disposal
Permitted Volume
3,000 bbl/d
Max Pressure
460 psi
Injection Interval
922–1,146 ft
Injected (12mo)
—
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (1) Elevation 290 ft (DF)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| CLAY CREEK | 922 ft | -632 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 |
|---|---|
| 922–1,146 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 416 ft | 280 sx |
| 5.5" | 1,808 ft | 380 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
- 521
- Max Depth
- 2,000 ft
- Drill Type
- Vertical
- County
- WASHINGTON
- District
- 3
- Operator
- HYPERION OIL & GAS LLC
- Completed
- 1984-07-05
Operator
- Location
- DALLAS
- P-5 Status
- Active (filed 2026-05-18)
- Cum Oil (all leases)
- 1,301,381 bbl
- Cum Gas (all leases)
- 1,606,194 mcf
- Activities
- OPRS/O
- Total Permits
- 50