42-071-32018
Final CompletionNELSON
CHAMBERS County · District 3 · SOUTHWESTERN ENERGY PROD. CO. · ULRICH E. (YEGUA 2A)
Permits
1
Max Depth
12,500 ft
First Permit
1994-03-21
Latest Activity
1994-03-21
Lifespan
< 1 yr
Regulatory Status
Schedule
OFF SCHEDULE
Completion
1994-06-03
Shut-In
—
Plugged
1996-08-09
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
1994-06
Last Production
1997-04
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (9) Elevation 35 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| DY2 SAND | 10,675 ft | -10,640 ft |
| DY2SAND | 10,675 ft | -10,640 ft |
| EY1D SAND | 10,815 ft | -10,780 ft |
| EY2A SAND | 11,040 ft | -11,005 ft |
| EY2 SAND | 11,120 ft | -11,085 ft |
| EY3A SAND | 11,170 ft | -11,135 ft |
| EY3 SAND | 11,345 ft | -11,310 ft |
| EY4 SAND | 11,720 ft | -11,685 ft |
| EY4SAND | 11,720 ft | -11,685 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 (1)
| Interval | Type |
|---|---|
| 11,042–11,058 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 10.75" | 2,960 ft | 1,950 sx |
| 7.75" | 9,176 ft | 610 sx |
| 7.625" | 9,176 ft | 610 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
- 1
- Max Depth
- 12,500 ft
- Drill Type
- Vertical
- County
- CHAMBERS
- District
- 3
- Operator
- SOUTHWESTERN ENERGY PROD. CO.
- Completed
- 1994-06-03
Operator
- Location
- HOUSTON
- P-5 Status
- Inactive (filed 2014-01-21)
- Cum Oil (all leases)
- 1,546,767 bbl
- Cum Gas (all leases)
- 400,101,960 mcf
- Total Permits
- 726