42-255-34490
TEMP ABANDONED HorizontalDEBILL 01
KARNES County · District 2 · MARATHON OIL EF LLC · SUGARKANE (EAGLE FORD)
Permits
3
Max Depth
21,000 ft
First Permit
2015-02-19
Latest Activity
2021-05-10
Lifespan
6 yrs
Regulatory Status
Schedule
ON SCHEDULE
Completion
2016-02-27
Shut-In
—
Plugged
—
P-5 Org Status: Active
EWA / Permit operator mismatch
Scheduling: MARATHON OIL EF LLC ≠ Permit: ENSIGN OPERATING LLC
Resolved via: scheduling → MARATHON OIL EF 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
2015-07
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 (10) Elevation 360 ft (GL)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| FRIO - DISPOSAL (Frio) | 594 ft | -234 ft |
| YEGUA - DISPOSAL (Yegua) | 2,929 ft | -2,569 ft |
| QUEEN CITY | 5,199 ft | -4,839 ft |
| REKLAW | 5,399 ft | -5,039 ft |
| CARRIZO | 6,139 ft | -5,779 ft |
| WILCOX - DISPOSAL (Wilcox) | 9,349 ft | -8,989 ft |
| AUSTIN CHALK - H2S (Austin Chalk) | 12,994 ft | -12,634 ft |
| EAGLE FORD - H2S (Eagle Ford) | 13,345 ft | -12,985 ft |
| EDWARDS - H2S (Edwards) | — | — |
| 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 (1)
| Interval | Type |
|---|---|
| 13,625–18,702 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 4,459 ft | 1,480 sx |
| 5.5" | 18,955 ft | 2,915 sx |
Permit History (3)
Applications (3)
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.
Well Details
- Well Number
- 20H
- Max Depth
- 21,000 ft
- Drill Type
- Horizontal
- County
- KARNES
- District
- 2
- Operator
- MARATHON OIL EF LLC
- Completed
- 2016-02-27
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