42-255-36281

Final Completion Horizontal

SWITCHFOOT UNIT

KARNES County · District 2 · MAGNOLIA OIL & GAS OPERATING LLC · SUGARKANE (AUSTIN CHALK)

Permits

2

Max Depth

11,000 ft

First Permit

2018-12-20

Latest Activity

2018-12-31

Lifespan

< 1 yr

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2019-02-28

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2019-02

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 324 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
CARRIZO 3,884 ft-3,560 ft
REKLAW 3,960 ft-3,636 ft
YEGUA - DISPOSAL (Yegua)4,000 ft-3,676 ft
WILCOX - DISPOSAL (Wilcox)4,933 ft-4,609 ft
QUEEN CITY 6,440 ft-6,116 ft
AUSTIN CHALK - H2S (Austin Chalk)10,297 ft-9,973 ft
EAGLE FORD - H2S (Eagle Ford)
EDWARDS - H2S (Edwards)
FRIO - DISPOSAL (Frio)
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.

Cross-section
42-255-36280 SWITCHFOOT UNIT · MAGNOLIA OIL & GAS OPERATING LLC
0.0 mi
Carrizo 3,884'Reklaw 3,960'Yegua 4,000'Wilcox 4,933'Queen City 6,440'Austin Chalk 10,264'Edwards Sligo Eagle Ford Frio
42-255-36986 JAUER UNIT · MARATHON OIL EF LLC
1.0 mi
Yegua 1,119'Queen City 2,819'Reklaw 3,359'Carrizo 3,844'Wilcox 3,964'Austin Chalk 10,377'Eagle Ford 10,663'Frio Sligo Edwards
42-255-36988 JAUER-JAUER SONKA UNIT SA · MARATHON OIL EF LLC
1.0 mi
Yegua 1,119'Queen City 2,819'Reklaw 3,359'Carrizo 3,844'Wilcox 3,964'Austin Chalk 10,412'Eagle Ford 10,701'Sligo Frio Edwards
42-255-36989 JAUER POLLOK-MOCZYGEMBA JAUER SA · MARATHON OIL EF LLC
1.0 mi
Yegua 1,119'Queen City 2,819'Reklaw 3,359'Carrizo 3,844'Wilcox 3,964'Austin Chalk 10,403'Eagle Ford 10,657'Edwards Sligo Frio
42-255-35729 JAUER-POLLOK UNIT · MARATHON OIL EF LLC
1.0 mi
Yegua 1,237'Queen City 3,097'Reklaw 3,407'Carrizo 4,122'Wilcox 5,309'Austin Chalk 10,351'Eagle Ford 10,608'Frio Sligo Edwards
42-255-35727 JAUER-POLLOK UNIT · MARATHON OIL EF LLC
1.0 mi
Yegua 1,237'Queen City 3,097'Reklaw 3,407'Carrizo 4,122'Wilcox 5,309'Austin Chalk 10,349'Eagle Ford 10,612'Frio Sligo Edwards
42-255-35730 TRIAL-JAUER POLLOK SA UNIT A · MARATHON OIL EF LLC
1.0 mi
Yegua 1,237'Queen City 3,097'Reklaw 3,407'Carrizo 4,122'Wilcox 5,309'Austin Chalk 10,384'Eagle Ford 10,643'Sligo Frio Edwards
42-255-35731 TRIAL-JAUER POLLOK SA UNIT B · MARATHON OIL EF LLC
1.0 mi
Yegua 1,237'Queen City 3,097'Reklaw 3,407'Carrizo 4,122'Wilcox 5,309'Austin Chalk 10,355'Eagle Ford 10,613'Frio Edwards Sligo

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
10,430–13,470 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,899 ft1,285 sx
5.5"13,600 ft1,915 sx

Permit History (2)

Applications (2)

#848001 A MAGNOLIA OIL & GAS OPERATING LLC
received 2019-01-25
#848001 A MAGNOLIA OIL & GAS OPERATING LLC
received 2018-12-19

Records & Logs

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

W-2/G-1 2023-06-22 log on file
W-2/G-1 2019-03-25 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 28.959439
Lon -97.969988

Well Details

Well Number
102H
Max Depth
11,000 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2019-02-28

Operator

Location
HOUSTON
P-5 Status
X (filed 2026-05-06)
Cum Oil (all leases)
73,106,082 bbl
Cum Gas (all leases)
451,822,685 mcf
Activities
CSGD/G, CSGD/P, G/PUR, OPRS/G, OPRS/O
Total Permits
589