Permits
5
Max Depth
16,854 ft
First Permit
2010-04-14
Latest Activity
2013-08-27
Lifespan
3 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
2010-04
Last Production
2026-07
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (7) Elevation 394 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| ANACACHO | 11,155 ft | -10,761 ft |
| ANACHO | 11,155 ft | -10,761 ft |
| AUSTIN CHALK | 11,323 ft | -10,929 ft |
| UPPER EAGLE FORD (Eagle Ford) | 11,444 ft | -11,050 ft |
| UPPER EF | 11,444 ft | -11,050 ft |
| EAGLE FORD | 11,485 ft | -11,091 ft |
| EAGLRFORD | 11,485 ft | -11,091 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 |
|---|---|
| 11,570–16,673 ft | Perforated |
Casing (4)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 5,904 ft | 2,390 sx |
| 5.5" | 10,802 ft | 2,285 sx |
| 4.5" | 16,854 ft | — |
| 4.5" | 16,854 ft | — |
Permit History (5)
TURNBULL UNIT B · 16,854 ft
2013-08-27
TURNBULL · 12,500 ft
2011-05-19
TURNBULL · 12,500 ft
2010-04-14
Spud 2010-04-19
TURNBULL · 12,500 ft
2010-04-14
Spud 2010-04-19
TURNBULL · 12,500 ft
2010-04-14
Spud 2010-04-19
Applications (5)
Records & Logs
6 completion filings on record · 2 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
- 2H
- Max Depth
- 16,854 ft
- Drill Type
- Horizontal
- County
- KARNES
- District
- 2
- Operator
- MARATHON OIL EF LLC
Operator
- Name
- MARATHON OIL EF LLC
- Location
- HOUSTON
- P-5 Status
- Active (filed 2025-09-26)
- Cum Oil (all leases)
- 409,189,156 bbl
- Cum Gas (all leases)
- 1,029,735,602 mcf
- Activities
- CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
- Total Permits
- 3,168