42-039-32810
Final Completion DirectionalOLD OCEAN UNIT
BRAZORIA County · District 3 · HILCORP ENERGY COMPANY · OLD OCEAN (LARSEN)
Permits
3
Max Depth
10,850 ft
First Permit
2003-05-16
Latest Activity
2016-11-30
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2007-05-10
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
2003-10
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 (11) Elevation 32 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| TOP ANAHUAC (Anahuac) | 6,750 ft | -6,718 ft |
| TOP FRIO (Frio) | 8,220 ft | -8,188 ft |
| F-9 (CHENAULT) | 9,500 ft | -9,468 ft |
| F-11 (ARMSTRONG) | 9,784 ft | -9,752 ft |
| F-16 (CAMPBELL) | 10,180 ft | -10,148 ft |
| F-16 | 10,200 ft | -10,168 ft |
| F-16 | 10,214 ft | -10,182 ft |
| F-19 | 10,302 ft | -10,270 ft |
| F-19 | 10,316 ft | -10,284 ft |
| F-20 | 10,420 ft | -10,388 ft |
| F-20 | 10,434 ft | -10,402 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 (7)
| Interval | Type |
|---|---|
| 9,802–9,816 ft | Perforated |
| 9,870–9,896 ft | Perforated |
| 9,960–9,968 ft | Perforated |
| 10,064–10,070 ft | Perforated |
| 10,216–10,226 ft | Perforated |
| 10,220–10,228 ft | Perforated |
| 10,336–10,768 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,557 ft | 1,155 sx |
| 7" | 10,819 ft | 935 sx |
Permit History (3)
Applications (3)
Records & Logs
10 completion filings on record · 2 with log images at RRC.
+4 more filings
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
- 241
- Max Depth
- 10,850 ft
- Drill Type
- Directional
- County
- BRAZORIA
- District
- 3
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2007-05-10
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