42-321-32297
Final CompletionOHIO SUN UNIT
MATAGORDA County · District 3 · PREMIER NATURAL RESOURCES LLC · MARKHAM N.-BAY CITY N (W. 2 UP)
Permits
4
Max Depth
8,950 ft
First Permit
2009-11-17
Latest Activity
2014-11-19
Lifespan
5 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2009-12-07
Shut-In
—
Plugged
—
EWA / Production operator mismatch
Scheduling: PREMIER NATURAL RESOURCES LLC ≠ Production: ALLEGIANT RESOURCES, LLC (reported 2026-04)
Resolved via: production → ALLEGIANT RESOURCES, LLC
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 (5) Elevation 58 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| BRAMAN | 8,050 ft | -7,992 ft |
| CORNELIUS | 8,050 ft | -7,992 ft |
| BRAMAN | 8,400 ft | -8,342 ft |
| MCDONALD | 8,400 ft | -8,342 ft |
| MCDONALD | 8,950 ft | -8,892 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 (4)
| Interval | Type |
|---|---|
| 7,757–7,761 ft | Perforated |
| 8,650–8,660 ft | Perforated |
| 8,688–8,692 ft | Perforated |
| 8,740–8,751 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 8.625" | 1,241 ft | 585 sx |
| 4.5" | 8,900 ft | 570 sx |
Permit History (4)
OHIO-SUN UNIT · 8,950 ft
2014-11-19
Spud 2014-09-15
OHIO-SUN UNIT · 8,950 ft
2013-09-12
Spud 2012-02-10
OHIO SUN UNIT · 8,950 ft
2009-11-17
Spud 2009-11-30
OHIO SUN UNIT · 8,950 ft
2009-11-17
Spud 2009-11-30
Applications (4)
Records & Logs
5 completion filings on record.
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
- 18K
- Max Depth
- 8,950 ft
- Drill Type
- Vertical
- County
- MATAGORDA
- District
- 3
- Operator
- PREMIER NATURAL RESOURCES LLC
- Completed
- 2009-12-07
Operator
- Location
- TULSA
- P-5 Status
- Inactive (filed 2018-03-12)
- Cum Oil (all leases)
- 647,497 bbl
- Cum Gas (all leases)
- 6,973,859 mcf
- Total Permits
- 51