42-089-31304
Final CompletionSOUTH DUBINA OIL UNIT 4
COLORADO County · District 3 · MARKET STREET ENERGY, INC.
Permits
4
Max Depth
10,500 ft
First Permit
1982-06-23
Latest Activity
1997-05-12
Lifespan
15 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
—
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
2002-01
Operator History
Chain of Custody
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (6) Elevation 318 ft (KB)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA | 3,005 ft | -2,687 ft |
| TOP OF WILCOX (Wilcox) | 5,794 ft | -5,476 ft |
| MIDDLE WILCOX (Wilcox) | 7,120 ft | -6,802 ft |
| LOWER WILOX | 7,636 ft | -7,318 ft |
| 9080 SAND | 9,079 ft | -8,761 ft |
| 9150 SAND | 9,204 ft | -8,886 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 (3)
| Interval | Type |
|---|---|
| 5,858–5,864 ft | Perforated |
| 9,079–9,106 ft | Perforated |
| 9,110–9,115 ft | Perforated |
Casing (7)
| Size | Set Depth | Cement |
|---|---|---|
| 13.625" | 299 ft | 400 sx |
| 13.375" | 299 ft | 400 sx |
| 9.625" | 1,596 ft | 680 sx |
| 2.375" | 8,995 ft | — |
| 5.5" | 9,449 ft | 310 sx |
| 5.5" | 9,449 ft | 310 sx |
| 5.5" | 9,450 ft | 310 sx |
Permit History (4)
SOUTH DUBINA OIL UNIT 4 · 9,360 ft
1997-05-12
Spud 1997-09-10
SOUTH DUBINA OIL UNIT #4 · 9,100 ft
1993-09-08
Spud 1994-03-28
HOLUB, JAMES L. · 10,500 ft
1982-06-23
SOUTH DUBINA OIL UNIT 4 · 10,500 ft
1982-06-23
Applications (4)
Records & Logs
5 completion filings on record · 3 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
- 1
- Max Depth
- 10,500 ft
- Drill Type
- Vertical
- County
- COLORADO
- District
- 3
- Operator
- MARKET STREET ENERGY, INC.
Operator
- Location
- FLATONIA
- P-5 Status
- Active (filed 2025-12-11)
- Cum Oil (all leases)
- 43,470 bbl
- Cum Gas (all leases)
- 728 mcf
- Activities
- OPRS/O
- Total Permits
- 3