42-321-30006
Final CompletionCOLLEGEPORT GAS UNIT
MATAGORDA County · District 3 · APACHE CORPORATION · COLLEGEPORT (4220)
Permits
4
Max Depth
5,356 ft
First Permit
1987-08-18
Latest Activity
1995-05-24
Lifespan
8 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1987-05-22
Shut-In
—
Plugged
2004-07-22
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
2004-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 17 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIO 1-A | 3,620 ft | -3,603 ft |
| MIO 2 | 3,688 ft | -3,671 ft |
| MIO 4 | 3,904 ft | -3,887 ft |
| MIO 5-A | 4,056 ft | -4,039 ft |
| MIO 5A | 4,056 ft | -4,039 ft |
| MIO 6 | 4,108 ft | -4,091 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 (6)
| Interval | Type |
|---|---|
| 1,364–1,370 ft | Perforated |
| 2,777–2,783 ft | Perforated |
| 3,690–3,700 ft | Perforated |
| 3,690–3,702 ft | Perforated |
| 3,909–3,916 ft | Perforated |
| 4,220–4,226 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.875" | 1,017 ft | 406 sx |
| 9.625" | 1,017 ft | 406 sx |
| 2.875" | 4,336 ft | — |
| 2.875" | 5,356 ft | 850 sx |
Permit History (4)
COLLEGEPORT GAS UNIT · 3,820 ft
1995-05-24
Spud 1995-04-18
COLLEGEPORT GAS UNIT · 5,356 ft
1991-05-09
Spud 1991-01-24
COLLEGEPORT GAS UNIT · 5,356 ft
1990-06-28
COLLEGEPORT GAS UNIT · 5,356 ft
1987-08-18
Applications (4)
Records & Logs
13 completion filings on record · 5 with log images at RRC.
+7 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
- 43F
- Max Depth
- 5,356 ft
- Drill Type
- Vertical
- County
- MATAGORDA
- District
- 3
- Operator
- APACHE CORPORATION
- Completed
- 1987-05-22
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