42-311-34774
Final Completion HorizontalDILWORTH 4
MCMULLEN County · District 1 · BPX OPERATING COMPANY
Permits
3
Max Depth
14,000 ft
First Permit
2012-01-31
Latest Activity
2025-04-02
Lifespan
13 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
Shut-In
—
Plugged
—
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
2012-03
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 (5) Elevation 337 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| OLMOS | 8,775 ft | -8,438 ft |
| ANACACHO | 10,438 ft | -10,101 ft |
| EAGLE FORD | 11,112 ft | -10,775 ft |
| EAGLEFORD (Eagle Ford) | 11,112 ft | -10,775 ft |
| EAGLEFORD SHALE (Eagle Ford) | 11,112 ft | -10,775 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 ↗
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 |
|---|---|
| 11,349–15,513 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 4,812 ft | 1,245 sx |
| 5.5" | 10,225 ft | 2,890 sx |
| 4.5" | 15,668 ft | 2,890 sx |
Permit History (3)
Applications (3)
Records & Logs
4 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
- 4H
- Max Depth
- 14,000 ft
- Drill Type
- Horizontal
- County
- MCMULLEN
- District
- 1
- Operator
- BPX OPERATING COMPANY
Operator
- Name
- BPX OPER CO
- Location
- DENVER
- P-5 Status
- Active (filed 2025-07-02)
- Cum Oil (all leases)
- 43,892,171 bbl
- Cum Gas (all leases)
- 1,809,356,449 mcf
- Activities
- CSGD/G, GTHS/G, OPRS/G, OPRS/O
- Total Permits
- 1,527