42-481-34321
PRODUCINGROCKING M
WHARTON County · District 3 · HILCORP ENERGY COMPANY · BONUS SW. (WILCOX)
Permits
1
Max Depth
14,500 ft
First Permit
2001-03-05
Latest Activity
2001-03-05
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2006-11-08
Shut-In
—
Plugged
—
P-5 Org Status: X
EWA / Permit operator mismatch
Scheduling: HILCORP ENERGY COMPANY ≠ Permit: COASTAL OIL & GAS CORPORATION
Resolved via: production → HILCORP ENERGY COMPANY
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
2001-05
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 (2) Elevation 127 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA | 7,323 ft | -7,196 ft |
| WILCOX | 10,828 ft | -10,701 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 (5)
| Interval | Type |
|---|---|
| 11,518–11,526 ft | Perforated |
| 11,518–11,552 ft | Perforated |
| 11,534–11,552 ft | Perforated |
| 11,808–11,830 ft | Perforated |
| 12,433–12,540 ft | Perforated |
Casing (6)
| Size | Set Depth | Cement |
|---|---|---|
| 7.625" | 1,117 ft | 85 sx |
| 13.375" | 3,010 ft | 1,682 sx |
| 5" | 8,280 ft | 465 sx |
| 9.625" | 10,320 ft | 526 sx |
| 5" | 12,800 ft | 465 sx |
| 4.5" | 12,800 ft | 465 sx |
Permit History (1)
Applications (1)
Records & Logs
3 completion filings 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
- 4
- Max Depth
- 14,500 ft
- Drill Type
- Vertical
- County
- WHARTON
- District
- 3
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2006-11-08
Operator
- Name
- HILCORP ENGY CO
- Location
- HOUSTON
- P-5 Status
- X (filed 2026-03-27)
- Cum Oil (all leases)
- 75,699,281 bbl
- Cum Gas (all leases)
- 1,779,939,645 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,436