42-409-31947
Final CompletionKELLOGG GAS UNIT
SAN PATRICIO County · District 4 · MARATHON OIL COMPANY · WHITE POINT EAST DEEP (HATCH)
Permits
4
Max Depth
12,000 ft
First Permit
1984-06-25
Latest Activity
1998-03-06
Lifespan
14 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1984-10-18
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
1993-01
Last Production
2026-07
Injection / Disposal
Permitted Volume
8,000 bbl/d
Max Pressure
3,550 psi
Injection Interval
7,100–8,650 ft
Injected (12mo)
307,375 bbl
Monthly injected volume (bbl, from H-10 filings through 2025-11-01)
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (10) Elevation 54 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| MIOCENE (Miocene (undifferentiated)) | 1 ft | +53 ft |
| ANAHUAC | 4,450 ft | -4,396 ft |
| MIOCENE / LAGARTO / OAKVILLE (Miocene (undifferentiated)) | 4,450 ft | -4,396 ft |
| ANAHUAC | 4,500 ft | -4,446 ft |
| FRIO | 4,900 ft | -4,846 ft |
| FRIO | 5,150 ft | -5,096 ft |
| CATAHOULA / ANAHUAC (Catahoula) | 5,600 ft | -5,546 ft |
| FRIO | 7,300 ft | -7,246 ft |
| LOWER FRIO (Frio) | 10,682 ft | -10,628 ft |
| CATAHOULA / FRIO (Catahoula) | 13,000 ft | -12,946 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 (15)
| Interval | Type |
|---|---|
| 7,360–7,760 ft | Perforated |
| 8,766–8,768 ft | Perforated |
| 8,806–8,810 ft | Perforated |
| 9,209–9,214 ft | Perforated |
| 9,219–9,222 ft | Perforated |
| 9,656–9,693 ft | Perforated |
| 10,362–10,368 ft | Perforated |
| 10,372–10,378 ft | Perforated |
| 10,384–10,392 ft | Perforated |
| 10,396–10,412 ft | Perforated |
| 10,472–10,476 ft | Perforated |
| 10,897–10,929 ft | Perforated |
| 10,933–10,943 ft | Perforated |
| 10,956–10,982 ft | Perforated |
| 10,986–10,995 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 20" | 755 ft | 1,965 sx |
| 13.375" | 4,761 ft | 2,865 sx |
| 5.5" | 7,930 ft | 1,271 sx |
| 9.625" | 10,292 ft | 3,040 sx |
| 9.625" | 10,292 ft | 3,040 sx |
| 13.375" | — | 900 sx |
| 13.375" | — | — |
Permit History (4)
KELLOGG GAS UNIT · 11,679 ft
1998-03-06
Spud 1998-02-10
KELLOGG GAS UNIT · 11,679 ft
1994-03-28
Spud 1993-03-24
KELLOGG GAS UNIT · 11,679 ft
1989-07-11
Spud 1989-07-21
KELLOGG GAS UNIT · 12,000 ft
1984-06-25
Spud 1984-07-27
Applications (4)
Records & Logs
12 completion filings on record · 3 with log images at RRC.
+6 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
- 4
- Max Depth
- 12,000 ft
- Drill Type
- Vertical
- County
- SAN PATRICIO
- District
- 4
- Operator
- MARATHON OIL COMPANY
- Completed
- 1984-10-18
Operator
- Name
- MARATHON OIL CO
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-08-14)
- Cum Oil (all leases)
- 183,150,113 bbl
- Cum Gas (all leases)
- 1,013,063,895 mcf
- Activities
- CSGD/P, G/PUR
- Total Permits
- 3,707