42-013-35269
PRODUCING HorizontalGUAJILLO EAST
ATASCOSA County · District 1 · MARATHON OIL EF LLC · EAGLEVILLE (EAGLE FORD-1)
Permits
2
Max Depth
19,600 ft
First Permit
2014-12-18
Latest Activity
2014-12-18
Lifespan
< 1 yr
Regulatory Status
Schedule
ON SCHEDULE
Completion
2016-12-08
Shut-In
—
Plugged
—
P-5 Org Status: Active
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
2014-03
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 288 ft (GR)
CSV| Formation | Top Depth (MD) | Subsea (+above / −below SL) |
|---|---|---|
| QUEEN CITY | 2,915 ft | -2,627 ft |
| REKLAW | 3,277 ft | -2,989 ft |
| BARTOSH | 3,676 ft | -3,388 ft |
| CARRIZO | 3,917 ft | -3,629 ft |
| WILCOX - DISPOSAL (Wilcox) | 5,205 ft | -4,917 ft |
| ESCONDIDO - H2S, DISPOSAL (Escondido) | 7,620 ft | -7,332 ft |
| NAVARRO - H2S (Navarro) | 8,867 ft | -8,579 ft |
| OLMOS - DISPOSAL (Olmos) | 9,203 ft | -8,915 ft |
| ANACACHO - H2S (Anacacho) | 10,705 ft | -10,417 ft |
| AUSTIN CHALK - H2S, DISPOSAL (Austin Chalk) | 10,934 ft | -10,646 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 |
|---|---|
| 11,408–18,532 ft | Perforated |
Casing (2)
| Size | Set Depth | Cement |
|---|---|---|
| 9.625" | 5,218 ft | 1,615 sx |
| 5.5" | 18,645 ft | 2,280 sx |
Permit History (2)
Applications (2)
Records & Logs
2 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
- 24H
- Max Depth
- 19,600 ft
- Drill Type
- Horizontal
- County
- ATASCOSA
- District
- 1
- Operator
- MARATHON OIL EF LLC
- Completed
- 2016-12-08
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
- 3,166