42-013-35195

PRODUCING Horizontal

R. MAY A

ATASCOSA County · District 1 · MARATHON OIL EF LLC · EAGLEVILLE (EAGLE FORD-1)

Permits

1

Max Depth

16,700 ft

First Permit

2014-10-02

Latest Activity

2014-10-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-04-13

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-06

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 (18) Elevation 290 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN CITY 1,660 ft-1,370 ft
QUEEN CITY 2,931 ft-2,641 ft
REKLAW 3,292 ft-3,002 ft
BARTOSH 3,520 ft-3,230 ft
BARTOSH 3,691 ft-3,401 ft
CARRIZO 3,720 ft-3,430 ft
REKLAW 3,790 ft-3,500 ft
CARRIZO 3,932 ft-3,642 ft
WILCOX - DISPOSAL (Wilcox)5,220 ft-4,930 ft
OLMOS - DISPOSAL (Olmos)6,030 ft-5,740 ft
NAVARRO - H2S (Navarro)6,150 ft-5,860 ft
WILCOX - DISPOSAL (Wilcox)6,200 ft-5,910 ft
ESCONDIDO - H2S, DISPOSAL (Escondido)7,620 ft-7,330 ft
ESCONDIDO - H2S, DISPOSAL (Escondido)8,883 ft-8,593 ft
NAVARRO - H2S (Navarro)8,883 ft-8,593 ft
OLMOS - DISPOSAL (Olmos)9,219 ft-8,929 ft
ANACACHO - H2S (Anacacho)10,665 ft-10,375 ft
AUSTIN CHALK - H2S, DISPOSAL (Austin Chalk)10,839 ft-10,549 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)

IntervalType
11,236–15,554 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"5,269 ft1,715 sx
5.5"15,612 ft1,680 sx

Permit History (1)

Applications (1)

#796637 A MARATHON OIL EF LLC
received 2014-09-18

Records & Logs

4 completion filings on record · 3 with log images at RRC.

W-2/G-1 2017-07-26 log on file
W-2/G-1 2016-12-01
W-2/G-1 2016-06-01 log on file
W-2/G-1 2016-05-17 log on file

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

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in ATASCOSA County.

Well Details

Well Number
9H
Max Depth
16,700 ft
Drill Type
Horizontal
County
ATASCOSA
District
1
Completed
2017-04-13

Operator

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