42-255-37420

PRODUCING Horizontal

OXFORD WITTE-CREEL MIXON SA

KARNES County · District 2 · MARATHON OIL EF LLC · EAGLEVILLE (EAGLE FORD-2)

Permits

1

Max Depth

22,000 ft

First Permit

2022-02-28

Latest Activity

2022-02-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2022-10-26

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2022-05

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 449 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
QUEEN CITY 2,928 ft-2,479 ft
REKLAW 3,790 ft-3,341 ft
CARRIZO 4,355 ft-3,906 ft
WILCOX - DISPOSAL (Wilcox)4,412 ft-3,963 ft
AUSTIN CHALK - H2S (Austin Chalk)10,914 ft-10,465 ft
EAGLE FORD - H2S (Eagle Ford)11,138 ft-10,689 ft
EDWARDS - H2S (Edwards)
FRIO - DISPOSAL (Frio)
SLIGO - H2S (Sligo)
YEGUA - DISPOSAL (Yegua)

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
42-255-37419 OXFORD-WITTE UNIT · MARATHON OIL EF LLC
0.0 mi
Queen City 2,928'Reklaw 3,790'Carrizo 4,355'Wilcox 4,412'Austin Chalk 10,912'Eagle Ford 11,140'Yegua Sligo Frio Edwards
42-255-37418 OXFORD-WITTE UNIT · MARATHON OIL EF LLC
0.0 mi
Queen City 2,928'Reklaw 3,790'Carrizo 4,355'Wilcox 4,412'Austin Chalk 10,913'Eagle Ford 11,133'Yegua Sligo Frio Edwards
42-255-37417 OXFORD-WITTE UNIT · MARATHON OIL EF LLC
0.0 mi
Queen City 2,928'Reklaw 3,790'Carrizo 4,355'Wilcox 4,412'Austin Chalk 10,912'Eagle Ford 11,137'Yegua Frio Edwards Sligo
42-255-37130 SMITH-MELLICK-OXFORD WITTE SA · MARATHON OIL EF LLC
0.3 mi
Queen City 3,211'Reklaw 3,811'Carrizo 4,383'Wilcox 4,438'Austin Chalk 10,947'Eagle Ford 11,178'Frio Yegua Sligo Edwards
42-255-37129 SMITH-MELLICK UNIT · MARATHON OIL EF LLC
0.3 mi
Cook Mountain 2,375'Sparta 2,953'Queen City 3,211'Reklaw 3,811'Carrizo 4,383'Wilcox 4,438'Anacacho 10,817'Austin Chalk 10,942'Eagle Ford 11,171'Frio Sligo Yegua +1 more
42-255-37128 SMITH-MELLICK-SCHEELE SA7 · MARATHON OIL EF LLC
0.3 mi
Cook Mountain 2,375'Sparta 2,953'Queen City 3,211'Reklaw 3,811'Carrizo 4,383'Wilcox 4,438'Anacacho 10,813'Austin Chalk 10,939'Eagle Ford 11,171'Yegua Sligo Frio +1 more
42-255-37127 SMITH-MELLICK-SCHEELE SA6 · MARATHON OIL EF LLC
0.3 mi
Cook Mountain 2,375'Sparta 2,953'Queen City 3,211'Reklaw 3,811'Carrizo 4,383'Wilcox 4,438'Anacacho 10,807'Austin Chalk 10,941'Eagle Ford 11,170'Edwards Yegua Frio
42-255-37066 GIDEON CAZADORES HENKE-OXFORD SA · MARATHON OIL EF LLC
0.4 mi
Yegua 1,422'Queen City 3,477'Reklaw 4,021'Carrizo 4,478'Wilcox 5,800'Austin Chalk 10,950'Eagle Ford 11,154'Sligo Frio Edwards

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
11,723–18,200 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"5,545 ft1,639 sx
6"18,200 ft2,885 sx

Permit History (1)

Applications (1)

#877306 A MARATHON OIL EF LLC
received 2022-02-22

Records & Logs

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

W-2/G-1 2022-12-15 log on file
W-2/G-1 2022-09-23 log on file
W-2/G-1 2022-07-12 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 28.863900
Lon -98.028208

Well Details

Well Number
1H
Max Depth
22,000 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2022-10-26

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