42-255-36880

PRODUCING Horizontal

EGBERT-MILLER UNIT

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

Permits

1

Max Depth

22,000 ft

First Permit

2020-02-28

Latest Activity

2020-02-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2021-05-12

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-02

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 (12) Elevation 381 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YEGUA - DISPOSAL (Yegua)2,143 ft-1,762 ft
QUEEN CITY 4,315 ft-3,934 ft
REKLAW 4,748 ft-4,367 ft
CARRIZO 5,298 ft-4,917 ft
WILCOX - DISPOSAL (Wilcox)6,612 ft-6,231 ft
AUSTIN CHALK - H2S (Austin Chalk)12,107 ft-11,726 ft
AUSTIN CHALK - H2S (Austin Chalk)12,209 ft-11,828 ft
EAGLE FORD - H2S (Eagle Ford)12,300 ft-11,919 ft
EAGLE FORD - H2S (Eagle Ford)12,376 ft-11,995 ft
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
42-255-36879 MILLER-RIDOUT · MARATHON OIL EF LLC
0.0 mi
Yegua 2,143'Queen City 4,315'Reklaw 4,748'Carrizo 5,298'Wilcox 6,612'Austin Chalk 12,187'Eagle Ford 12,361'Frio Edwards Sligo
42-255-36338 BLUE SWD · HIGH ROLLER WELLS, L.L.C.
0.2 mi
Yegua 1,780'Queen City 3,950'Reklaw 4,375'Carrizo 4,950'Wilcox 6,500'Sligo Edwards Eagle Ford Austin Chalk Frio
42-255-35042 LOVE UNIT · VALIDUS NRG AQUILAS ASSETCO LLC
0.3 mi
Yegua 2,375'Queen City 4,265'Reklaw 4,614'Carrizo 5,121'Wilcox 7,034'Austin Chalk 12,142'Eagle Ford 12,304'Frio Sligo Edwards
42-255-35864 LOVE UNIT · ENCANA OIL & GAS(USA) INC.
0.3 mi
Yegua 2,061'Queen City 4,288'Reklaw 4,638'Carrizo 5,126'Wilcox 5,126'Austin Chalk 12,187'Frio Sligo Edwards Eagle Ford
42-255-35865 LOVE UNIT · ENCANA OIL & GAS(USA) INC.
0.3 mi
Yegua 2,061'Queen City 4,288'Reklaw 4,638'Carrizo 5,126'Wilcox 7,201'Austin Chalk 12,243'Eagle Ford 12,308'Sligo Frio Edwards
42-255-35660 EGBERT-MILLER UNIT · MARATHON OIL EF LLC
0.4 mi
Yegua 2,151'Queen City 4,323'Reklaw 4,756'Carrizo 5,306'Wilcox 6,620'Austin Chalk 12,186'Eagle Ford 12,356'Frio Sligo Edwards
42-255-37404 LOVE-SIENKIEWICZ B · VALIDUS NRG AQUILAS ASSETCO LLC
0.4 mi
Frio 1,800'Yegua 2,793'Queen City 3,875'Reklaw 4,318'Carrizo 4,851'Wilcox 5,137'Austin Chalk 12,099'Eagle Ford 12,277'Sligo Edwards
42-255-35661 EGBERT-MILLER UNIT · MARATHON OIL EF LLC
0.4 mi
Yegua 2,151'Queen City 4,323'Reklaw 4,756'Carrizo 5,306'Wilcox 6,620'Austin Chalk 12,169'Eagle Ford 12,337'Frio Sligo 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
12,328–17,900 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"5,829 ft1,872 sx
5.5"17,900 ft3,503 sx

Permit History (1)

Applications (1)

#862293 A MARATHON OIL EF LLC
received 2020-02-25

Records & Logs

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

W-2/G-1 2021-05-27 log on file
W-2/G-1 2020-11-24 log on file
W-2/G-1 2020-09-03 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 28.862489
Lon -97.915240

Well Details

Well Number
5H
Max Depth
22,000 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2021-05-12

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