42-039-33063
SWR-10-WELL DirectionalOLD OCEAN UNIT
BRAZORIA County · District 3 · HILCORP ENERGY COMPANY · OLD OCEAN (F-25)
Permits
2
Max Depth
12,500 ft
First Permit
2011-01-19
Latest Activity
2011-01-19
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2011-09-15
Shut-In
—
Plugged
—
P-5 Org Status: X
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
2011-04
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 (3) Elevation 25 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| F-24 | 10,975 ft | -10,950 ft |
| F-25 | 11,110 ft | -11,085 ft |
| F-26 | 11,290 ft | -11,265 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 (9)
| Interval | Type |
|---|---|
| 11,537–11,557 ft | Perforated |
| 11,537–11,583 ft | Perforated |
| 11,575–11,583 ft | Perforated |
| 11,575–11,656 ft | Perforated |
| 11,636–11,656 ft | Perforated |
| 11,636–11,794 ft | Perforated |
| 11,670–11,684 ft | Perforated |
| 11,707–11,794 ft | Perforated |
| 12,019–12,125 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,556 ft | 1,050 sx |
| 7" | 11,335 ft | 1,280 sx |
| 3.5" | 12,340 ft | 190 sx |
Permit History (2)
Applications (2)
Records & Logs
6 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
- 258
- Max Depth
- 12,500 ft
- Drill Type
- Directional
- County
- BRAZORIA
- District
- 3
- Operator
- HILCORP ENERGY COMPANY
- Completed
- 2011-09-15
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
- 3,428