42-501-35626
Final CompletionWILLARD RD A
YOAKUM County · District 8 · DEVON ENERGY PRODUCTION CO L.P. · WILDCAT
Permits
1
Max Depth
11,100 ft
First Permit
2009-12-01
Latest Activity
2009-12-01
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2010-04-20
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Production: WHITE ROCK OIL & GAS, LLC (reported 2021-08)
Resolved via: scheduling → DEVON ENERGY PRODUCTION CO L.P.
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
2010-03
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 (3) Elevation 3,484 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| LOWER SPRABERRY (Spraberry) | 9,036 ft | -5,552 ft |
| WOLFCAMP | 10,202 ft | -6,718 ft |
| LOWER WOLFCAMP (Wolfcamp) | 11,005 ft | -7,521 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 |
|---|---|
| 9,320–10,957 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 12.75" | 469 ft | 190 sx |
| 8.625" | 5,765 ft | 1,300 sx |
| 5.5" | 11,107 ft | 1,020 sx |
Permit History (1)
Applications (1)
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.
No GPS coordinates yet
Well Details
- Well Number
- 1
- Max Depth
- 11,100 ft
- Drill Type
- Vertical
- County
- YOAKUM
- District
- 8
- Operator
- DEVON ENERGY PRODUCTION CO L.P.
- Completed
- 2010-04-20
Operator
- Location
- OKLAHOMA CI, TY
- P-5 Status
- Active (filed 2025-12-18)
- Cum Oil (all leases)
- 365,943,944 bbl
- Cum Gas (all leases)
- 9,274,880,220 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,259