MOBIL UNIT B
KARNES County · District 2 · MARATHON OIL EF LLC · SUGARKANE (EAGLE FORD)
Permits
3
Max Depth
9,000 ft
First Permit
2014-12-22
Latest Activity
2020-08-10
Lifespan
6 yrs
Regulatory Status
Schedule
OFF SCHEDULE
Completion
2015-08-09
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
2015-08
Last Production
2026-07
Injection / Disposal
KARNES County disposal market →Permitted Volume
25,000 bbl/d
Max Pressure
3,600 psi
Injection Interval
7,200–8,400 ft
Injected (12mo)
—
Monthly injected volume (bbl, from H-10 filings through 2020-02-01)
Seismicity: 1 earthquake M2+ within 10 km in the last 24 months (max M2.1) · TexNet catalog
Lease Production
Production is reported at the lease level. View production data, decline curves, and history on the lease page.
Formation Tops (14) Elevation 442 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| YEGUA - DISPOSAL (Yegua) | 1,834 ft | -1,392 ft |
| YEGUA-DISPOSAL (Yegua) | 1,834 ft | -1,392 ft |
| QUEEN CITY | 4,134 ft | -3,692 ft |
| REKLAW | 4,591 ft | -4,149 ft |
| CARRIZO | 5,247 ft | -4,805 ft |
| WILCOX - DISPOSAL (Wilcox) | 6,154 ft | -5,712 ft |
| WILCOX-DISPOSAL (Wilcox) | 6,154 ft | -5,712 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | 7,100 ft | -6,658 ft |
| EAGLE FORD - H2S (Eagle Ford) | 8,200 ft | -7,758 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | — | — |
| EAGLE FORD - H2S (Eagle Ford) | — | — |
| EDWARDS - H2S (Edwards) | — | — |
| FRIO - DISPOSAL (Frio) | — | — |
| SLIGO - H2S (Sligo) | — | — |
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 ↗
Offset Well Tops (nearest 8 wells with tops)
What nearby completed wells reported.
Nearest wells within 10 mi (surface locations). Click wells to select them, then open the cross-section to compare tops side by side (max 6 wells per section, including this one).
Perforations (2)
| Interval | Type |
|---|---|
| 7,220–8,400 ft | Perforated |
| 7,226–8,200 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 6,103 ft | 1,895 sx |
| 7" | 8,554 ft | 1,425 sx |
Permit History (3)
Applications (3)
Records & Logs
2 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.
Well Details
- Well Number
- 100
- Max Depth
- 9,000 ft
- Drill Type
- Vertical
- County
- KARNES
- District
- 2
- Operator
- MARATHON OIL EF LLC
- Completed
- 2015-08-09
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
- 3,173