42-391-32413
Final CompletionO CONNOR L.W.
REFUGIO County · District 2 · EMERALD OIL & GAS LC · MARY ELLEN OCONNOR (FS-75)
Permits
2
Max Depth
7,000 ft
First Permit
2001-03-05
Latest Activity
2006-05-24
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2001-04-04
Shut-In
—
Plugged
2019-05-07
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
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 (10) Elevation 40 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| D-1 | 4,100 ft | -4,060 ft |
| M.E. O'CONNOR D-1 | 4,100 ft | -4,060 ft |
| M.E. O'CONNOR H-12 | 4,800 ft | -4,760 ft |
| FS-1 | 5,000 ft | -4,960 ft |
| M.E. O'CONNOR FS-1 | 5,000 ft | -4,960 ft |
| M.E. O'CONNOR H-105 | 5,200 ft | -5,160 ft |
| FRIO | 5,288 ft | -5,248 ft |
| M.E. O'CONNOR FS-75 | 5,300 ft | -5,260 ft |
| FO-4 | 5,800 ft | -5,760 ft |
| M.E. O'CONNOR FQ-40 | 5,800 ft | -5,760 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 |
|---|---|
| 4,798–4,806 ft | Perforated |
| 5,796–5,802 ft | Perforated |
Casing (3)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,250 ft | 390 sx |
| 4.5" | 6,105 ft | 1,100 sx |
| 4.5" | 6,150 ft | 630 sx |
Permit History (2)
Applications (2)
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
- 201
- Max Depth
- 7,000 ft
- Drill Type
- Vertical
- County
- REFUGIO
- District
- 2
- Operator
- EMERALD OIL & GAS LC
- Completed
- 2001-04-04
Operator
- Name
- EMERALD OIL & GAS LC
- Location
- FORT WORTH
- P-5 Status
- Inactive (filed 2015-03-27)
- Cum Oil (all leases)
- 404,335 bbl
- Cum Gas (all leases)
- 4,621,388 mcf
- Total Permits
- 61