42-123-32824

PRODUCING Horizontal

BIG OAK A

DE WITT County · District 2 · DEVON ENERGY PRODUCTION CO L.P. · EAGLEVILLE (EAGLE FORD-2)

Permits

2

Max Depth

14,000 ft

First Permit

2012-06-28

Latest Activity

2012-06-28

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2026-02-23

Shut-In

Plugged

P-5 Org Status: Active

!

EWA / Permit operator mismatch

Scheduling: DEVON ENERGY PRODUCTION CO L.P. ≠ Permit: PETROHAWK OPERATING COMPANY

Resolved via: productionDEVON ENERGY PRODUCTION CO, L.P.

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-10

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 (4) Elevation 310 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
PECAN GAP 11,779 ft-11,469 ft
AUSTIN CHALK 12,018 ft-11,708 ft
EAGLE FORD 12,575 ft-12,265 ft
EAGLEFORD (Eagle Ford)12,575 ft-12,265 ft

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
42-123-32823 BIG OAK A · PETROHAWK OPERATING COMPANY
0.0 mi
Pecan Gap 11,825'Austin Chalk 12,044'Eagle Ford 12,580'Eagle Ford 12,580'Edwards Wilcox Catahoula Yegua Frio Vicksburg
42-123-32822 BIG OAK B · PETROHAWK OPERATING COMPANY
0.0 mi
Pecan Gap 11,800'Austin Chalk 12,045'Eagle Ford 12,578'Eagle Ford 12,578'
42-123-35616 BIG OAK A · DEVON ENERGY PRODUCTION CO, L.P.
0.6 mi
Catahoula 932'Frio 1,729'Vicksburg 2,307'Yegua 2,892'Wilcox 5,365'Austin Chalk 12,193'Eagle Ford 12,722'Edwards
42-123-35617 BIG OAK A · DEVON ENERGY PRODUCTION CO, L.P.
0.6 mi
Catahoula 942'Frio 1,743'Vicksburg 2,322'Yegua 2,905'Wilcox 5,378'Austin Chalk 12,201'Eagle Ford 12,732'Edwards
42-123-35618 BIG OAK A · DEVON ENERGY PRODUCTION CO, L.P.
0.6 mi
Catahoula 954'Frio 1,757'Vicksburg 2,300'Yegua 2,920'Wilcox 5,393'Austin Chalk 12,218'Eagle Ford 12,744'Edwards
42-123-35619 BIG OAK B · DEVON ENERGY PRODUCTION CO, L.P.
0.6 mi
Catahoula 965'Frio 1,762'Vicksburg 2,341'Yegua 2,924'Wilcox 5,397'Austin Chalk 12,209'Eagle Ford 12,778'Edwards
42-123-32539 J-HERMANN E · PETROHAWK OPERATING COMPANY
0.7 mi
Pecan Gap 11,927'Austin Chalk 12,173'Eagle Ford 12,728'
42-123-35151 BIG OAK B · BPX OPERATING COMPANY
0.8 mi
Catahoula 1,000'Frio 1,800'Vicksburg 2,400'Yegua 3,000'Wilcox 5,461'Austin Chalk 12,275'Eagle Ford 12,779'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 (2)

IntervalType
12,735–17,301 ftPerforated
12,804–17,338 ftPerforated

Casing (4)

SizeSet DepthCement
13.375"1,531 ft1,210 sx
9.625"9,503 ft855 sx
5.5"10,194 ft2,525 sx
4.5"17,391 ft2,525 sx

Permit History (2)

Applications (2)

#743169 A DEVON ENERGY PRODUCTION CO, L.P.
received 2026-03-12
#743169 A PETROHAWK OPERATING COMPANY
received 2012-06-20

Records & Logs

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

W-2/G-1 2026-07-01
W-2/G-1 2026-03-05
W-2/G-1 2013-11-14
W-2/G-1 2013-03-13 log on file
W-2/G-1 2013-01-04 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 29.285270
Lon -97.308561

Well Details

Well Number
2H
Max Depth
14,000 ft
Drill Type
Horizontal
County
DE WITT
District
2
Completed
2026-02-23

Operator

Location
OKLAHOMA CI, TY
P-5 Status
Active (filed 2025-12-18)
Cum Oil (all leases)
365,943,944 bbl
Cum Gas (all leases)
9,274,880,220 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
9,264