42-321-02453
Final CompletionCOLLEGEPORT GAS UNIT
MATAGORDA County · District 3 · APACHE CORPORATION · COLLEGEPORT (4220)
Permits
1
Max Depth
16,004 ft
First Permit
1990-08-28
Latest Activity
1990-08-28
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1990-07-25
Shut-In
—
Plugged
1994-09-01
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
1993-01
Last Production
1994-08
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 21 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE 1A (Miocene (undifferentiated)) | 3,628 ft | -3,607 ft |
| MIOCENE 2 (Miocene (undifferentiated)) | 3,682 ft | -3,661 ft |
| MIOCENE 3 (Miocene (undifferentiated)) | 3,795 ft | -3,774 ft |
| MIOCENE 4 (Miocene (undifferentiated)) | 3,905 ft | -3,884 ft |
| MIOCENE 6 (Miocene (undifferentiated)) | 4,129 ft | -4,108 ft |
| MIOCENE 8 (Miocene (undifferentiated)) | 5,596 ft | -5,575 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 (2)
| Interval | Type |
|---|---|
| 4,242–4,248 ft | Perforated |
| 5,593–5,622 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 121 ft | 110 sx |
| 13.375" | 711 ft | 550 sx |
| 9.625" | 6,016 ft | 1,150 sx |
| 7" | 12,214 ft | 750 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
- 7
- Max Depth
- 16,004 ft
- Drill Type
- Vertical
- County
- MATAGORDA
- District
- 3
- Operator
- APACHE CORPORATION
- Completed
- 1990-07-25
Operator
- Name
- APC OPER PARTNERSHIP
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-12-03)
- Cum Oil (all leases)
- 615,928,793 bbl
- Cum Gas (all leases)
- 2,702,742,169 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 9,662