42-227-37969
PRODUCINGWILKINSON RANCH
HOWARD County · District 8 · OXYROCK OPERATING LLC · SPRABERRY (TREND AREA)
Permits
1
Max Depth
12,000 ft
First Permit
2014-06-05
Latest Activity
2014-06-05
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2014-09-09
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: OXYROCK OPERATING LLC ≠ Permit: CROWNQUEST OPERATING, LLC
Resolved via: production → OXYROCK OPERATING, 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
2010-08
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 (10) Elevation 2,544 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| SAN ANDRES - HIGH FLOWS, H2S, CO (San Andres) | 3,510 ft | -966 ft |
| CLEARFORK - SEVERE WATER FLOWS (Clear Fork) | 4,948 ft | -2,404 ft |
| SPRABERRY | 6,651 ft | -4,107 ft |
| DEAN | 7,895 ft | -5,351 ft |
| WOLFCAMP | 8,053 ft | -5,509 ft |
| STRAWN | 9,685 ft | -7,141 ft |
| MISSISSIPPIAN-FUSSELMAN (Mississippian) | 10,090 ft | -7,546 ft |
| CISCO | — | — |
| COLEMAN JUNCTION | — | — |
| LEONARD | — | — |
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 |
|---|---|
| 8,211–10,425 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 13.375" | 336 ft | 425 sx |
| 8.625" | 4,670 ft | 1,050 sx |
| 5.5" | 10,575 ft | 1,530 sx |
Permit History (1)
Applications (1)
Records & Logs
1 completion filing on record · 1 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
- 338
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- HOWARD
- District
- 8
- Operator
- OXYROCK OPERATING LLC
- Completed
- 2014-09-09
Operator
- Name
- OXYROCK OPER, LLC
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-04-22)
- Cum Oil (all leases)
- 64,850,483 bbl
- Cum Gas (all leases)
- 77,830 mcf
- Activities
- OPRS/G, OPRS/O
- Total Permits
- 364