42-013-35884

PRODUCING Horizontal

74 RANCH UNIT S3

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

Permits

1

Max Depth

24,000 ft

First Permit

2022-01-31

Latest Activity

2022-01-31

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-11-06

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-04

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 (11) Elevation 213 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN CITY 2,618 ft-2,405 ft
REKLAW 3,118 ft-2,905 ft
CARRIZO 3,678 ft-3,465 ft
WILCOX - DISPOSAL (Wilcox)3,802 ft-3,589 ft
OLMOS - DISPOSAL (Olmos)8,754 ft-8,541 ft
ANACACHO - H2S (Anacacho)10,351 ft-10,138 ft
AUSTIN CHALK - H2S, DISPOSAL (Austin Chalk)10,581 ft-10,368 ft
BARTOSH
ESCONDIDO - H2S, DISPOSAL (Escondido)
NAVARRO - H2S (Navarro)
OLMOS - DISPOSAL (Olmos)

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.

Cross-section
42-013-35885 74 RANCH UNIT S3 · MARATHON OIL EF LLC
0.0 mi
Queen City 2,618'Reklaw 3,118'Carrizo 3,678'Wilcox 3,802'Olmos 8,754'Anacacho 10,324'Austin Chalk 10,559'Escondido Navarro Bartosh
42-013-35883 74 RANCH UNIT S3 · MARATHON OIL EF LLC
0.0 mi
Queen City 2,618'Reklaw 3,118'Carrizo 3,678'Wilcox 3,802'Olmos 8,754'Anacacho 10,310'Austin Chalk 10,545'Austin Chalk Reklaw Bartosh Carrizo Anacacho +5 more
42-013-35889 74 RANCH-GUAJILLO UNIT D · MARATHON OIL EF LLC
0.0 mi
Carrizo 368'Queen City 2,618'Reklaw 3,118'Carrizo 3,678'Wilcox 3,802'Olmos 8,754'Anacacho 10,259'Austin Chalk 10,513'Escondido Bartosh Navarro
42-013-35882 74 RANCH UNIT S3 · MARATHON OIL EF LLC
0.0 mi
Queen City 2,618'Reklaw 3,118'Carrizo 3,678'Wilcox 3,802'Olmos 8,754'Anacacho 10,310'Austin Chalk 10,543'Escondido Bartosh Navarro
42-013-35888 74 RANCH-GUAJILLO UNIT D · MARATHON OIL EF LLC
0.0 mi
Queen City 2,618'Reklaw 3,118'Carrizo 3,678'Wilcox 3,802'Olmos 8,754'Anacacho 10,274'Austin Chalk 10,519'Escondido Bartosh Navarro
42-013-35881 74 RANCH UNIT S3 · MARATHON OIL EF LLC
0.0 mi
Queen City 2,618'Reklaw 3,118'Carrizo 3,678'Wilcox 3,802'Olmos 8,754'Anacacho 10,303'Austin Chalk 10,534'Bartosh Escondido Navarro
42-013-35887 74 RANCH-GUAJILLO UNIT D · MARATHON OIL EF LLC
0.0 mi
Queen City 2,618'Reklaw 3,118'Carrizo 3,678'Wilcox 3,802'Olmos 8,754'Anacacho 10,280'Austin Chalk 10,519'Escondido Bartosh Navarro
42-013-35880 74 RANCH UNIT S3 · MARATHON OIL EF LLC
0.0 mi
Queen City 2,618'Reklaw 3,118'Carrizo 3,678'Wilcox 3,802'Olmos 8,754'Anacacho 10,310'Austin Chalk 10,535'Navarro Bartosh Escondido

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)

IntervalType
10,998–22,348 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"5,277 ft1,576 sx
6"22,348 ft3,754 sx

Permit History (1)

Applications (1)

#876440 A MARATHON OIL EF LLC
received 2022-01-25

Records & Logs

3 completion filings on record · 2 with log images at RRC.

W-2/G-1 2023-03-21 log on file
W-2/G-1 2022-09-21
W-2/G-1 2022-05-27 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.

Lat 28.673500
Lon -98.317622

Well Details

Well Number
5H
Max Depth
24,000 ft
Drill Type
Horizontal
County
ATASCOSA
District
1
Completed
2022-11-06

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