← Wells

42-177-33906

PRODUCING Horizontal

MCCOLLUM A UNIT

GONZALES County · District 1 · EOG RESOURCES INC. · EAGLEVILLE (EAGLE FORD-1)

Permits

1

Max Depth

13,100 ft

First Permit

2018-01-02

Latest Activity

2018-01-02

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-08-28

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2012-11

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (9) Elevation 336 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
REKLAW 3,994 ft-3,658 ft
WILCOX - DISPOSAL (Wilcox)4,579 ft-4,243 ft
CARRIZO 4,649 ft-4,313 ft
NAVARRO 9,594 ft-9,258 ft
ANACACHO 11,074 ft-10,738 ft
AUSTIN CHALK - H2S (Austin Chalk)11,355 ft-11,019 ft
EAGLE FORD - H2S (Eagle Ford)11,724 ft-11,388 ft
BUDA - H2S, DISPOSAL (Buda)——
EDWARDS - H2S (Edwards)——

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
✓ 42-177-33907 MCCOLLUM A UNIT · EOG RESOURCES, INC.
0.0 mi
Reklaw 4,003'Wilcox 4,588'Carrizo 4,658'Navarro 9,603'Anacacho 11,057'Austin Chalk 11,344'Eagle Ford 11,716'Buda —Edwards —
✓ 42-177-33905 MCCOLLUM A UNIT · EOG RESOURCES, INC.
0.0 mi
Reklaw 3,990'Wilcox 4,575'Carrizo 4,645'Navarro 9,590'Anacacho 11,072'Austin Chalk 11,368'Eagle Ford 11,725'Edwards —Buda —
✓ 42-177-33904 MCCOLLUM A UNIT · EOG RESOURCES, INC.
0.0 mi
Reklaw 3,987'Wilcox 4,572'Carrizo 4,642'Navarro 9,587'Anacacho 11,088'Austin Chalk 11,369'Eagle Ford 11,738'Edwards —Buda —
✓ 42-177-34121 STILLS UNIT · EOG RESOURCES, INC.
0.1 mi
Reklaw 3,975'Wilcox 4,560'Carrizo 4,630'Navarro 9,575'Anacacho 11,088'Austin Chalk 11,371'Eagle Ford 11,701'Buda —Edwards —
✓ 42-177-34122 STILLS UNIT · EOG RESOURCES, INC.
0.1 mi
Reklaw 3,981'Wilcox 4,566'Carrizo 4,636'Navarro 9,581'Anacacho 11,094'Austin Chalk 11,383'Eagle Ford 11,713'Buda —Edwards —
✓ 42-177-34123 STILLS UNIT · EOG RESOURCES, INC.
0.1 mi
Reklaw 3,991'Wilcox 4,576'Carrizo 4,646'Navarro 9,591'Anacacho 11,101'Austin Chalk 11,386'Eagle Ford 11,716'Buda —Edwards —
✓ 42-177-34785 GAHAN C · EOG RESOURCES, INC.
0.2 mi
Reklaw 4,080'Wilcox 4,665'Carrizo 4,735'Navarro 9,710'Anacacho 11,223'Austin Chalk 11,507'Eagle Ford 11,822'Buda —Edwards —
✓ 42-177-34784 GAHAN B · EOG RESOURCES, INC.
0.2 mi
Reklaw 4,129'Wilcox 4,714'Carrizo 4,786'Navarro 9,732'Anacacho 11,250'Austin Chalk 11,535'Eagle Ford 11,863'Buda —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
12,152–15,165 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,809 ft890 sx
6"15,215 ft1,705 sx

Permit History (1)

#834566 Drill Final Completion

MCCOLLUM A UNIT · 13,100 ft

2018-01-02

Spud 2018-01-25

Applications (1)

#834566 A EOG RESOURCES, INC.
received 2017-12-22

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2018-10-15 log on file
Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 29.150539
Lon -97.563511

Well Details

Well Number
12H
Max Depth
13,100 ft
Drill Type
Horizontal
County
GONZALES
District
1
Operator
EOG RESOURCES INC.
Completed
2018-08-28

Operator

Location
MIDLAND
P-5 Status
Active (filed 2025-10-02)
Cum Oil (all leases)
1,173,982,199 bbl
Cum Gas (all leases)
7,415,222,256 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits
16,253