42-501-37326
PRODUCING HorizontalWILLIAM MUNNY 708-665
YOAKUM County · District 8 · RILEY PERMIAN OPERATING CO LLC · PLATANG (SAN ANDRES)
Permits
3
Max Depth
9,000 ft
First Permit
2021-09-10
Latest Activity
2021-09-10
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2021-11-24
Shut-In
—
Plugged
—
P-5 Org Status: X
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
2021-11
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 3,676 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| RED BED-SANTA ROSA (Santa Rosa) | 2,111 ft | +1,565 ft |
| YATES | 3,059 ft | +617 ft |
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 4,551 ft | -875 ft |
| CLEARFORK - ACTIVE CO2 FLOOD (Clear Fork) | — | — |
| GLORIETA | — | — |
| LEONARD | — | — |
| PENNSYLVANIAN | — | — |
| STRAWN | — | — |
| WICHITA (Wichita-Albany) | — | — |
| WOLFCAMP | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (1)
| Interval | Type |
|---|---|
| 5,801–13,485 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 2,275 ft | 725 sx |
| 7" | 5,137 ft | 2,800 sx |
| 5.5" | 13,571 ft | 2,800 sx |
Permit History (3)
Applications (3)
Records & Logs
2 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.
Well Details
- Well Number
- 4XH
- Max Depth
- 9,000 ft
- Drill Type
- Horizontal
- County
- YOAKUM
- District
- 8
- Operator
- RILEY PERMIAN OPERATING CO LLC
- Completed
- 2021-11-24
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
- 274