42-123-34888

Final Completion Horizontal

MARALDO-KOOP A USW A

DE WITT County · District 2 · BURLINGTON RESOURCES O & G CO LP · DE WITT (EAGLE FORD SHALE)

Permits

2

Max Depth

17,500 ft

First Permit

2019-08-29

Latest Activity

2021-09-01

Lifespan

2 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2021-03-17

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2020-06

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 (8) Elevation 359 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YEGUA 2,357 ft-1,998 ft
WILCOX 5,427 ft-5,068 ft
AUSTIN CHALK 12,315 ft-11,956 ft
EAGLE FORD 12,725 ft-12,366 ft
CATAHOULA
EDWARDS - H2S (Edwards)
FRIO
VICKSBURG

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
42-123-34890 MARALDO-KOOP A USW C · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,360'Wilcox 5,429'Austin Chalk 12,328'Eagle Ford 12,733'Vicksburg Catahoula Frio Edwards
42-123-34889 MARALDO-KOOP A USW B · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,343'Wilcox 5,425'Austin Chalk 12,310'Eagle Ford 12,716'Edwards Catahoula Vicksburg Edwards Frio
42-123-34878 MARALDO A403 · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,269'Wilcox 5,443'Austin Chalk 12,301'Austin Chalk 12,302'Eagle Ford 12,717'Frio Catahoula Vicksburg Edwards
42-123-34886 MARALDO A403 · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,267'Wilcox 5,437'Austin Chalk 12,290'Austin Chalk 12,291'Eagle Ford 12,705'Vicksburg Catahoula Frio Edwards
42-123-34887 MARALDO A403 · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,264'Wilcox 5,435'Austin Chalk 12,426'Austin Chalk 12,427'Eagle Ford 12,721'Frio Catahoula Vicksburg Edwards
42-123-32870 MARALDO A-403 · BURLINGTON RESOURCES O & G CO LP
0.3 mi
Pecan Gap 12,155'Austin Chalk 12,369'Eagle Ford 12,805'
42-123-34789 SANDY A · DEVON ENERGY PRODUCTION CO, L.P.
0.5 mi
Frio 601'Vicksburg 1,418'Yegua 2,210'Wilcox 5,253'Pecan Gap 12,168'Austin Chalk 12,377'Eagle Ford 12,749'Catahoula Edwards
42-123-34790 SANDY A · DEVON ENERGY PRODUCTION CO, L.P.
0.5 mi
Frio 601'Vicksburg 1,418'Yegua 2,210'Wilcox 5,253'Pecan Gap 12,165'Austin Chalk 12,366'Eagle Ford 12,751'Catahoula 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
13,010–18,114 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,230 ft1,320 sx
5.5"18,199 ft1,965 sx

Permit History (2)

Applications (2)

#872264 A BURLINGTON RESOURCES O & G CO LP
received 2021-08-25
#856545 A BURLINGTON RESOURCES O & G CO LP
received 2019-08-24

Records & Logs

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

W-2/G-1 2024-03-13
W-2/G-1 2021-08-26 log on file
W-2/G-1 2021-04-07
W-2/G-1 2020-10-12 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 29.121094
Lon -97.528858

Well Details

Well Number
1
Max Depth
17,500 ft
Drill Type
Horizontal
County
DE WITT
District
2
Completed
2021-03-17

Operator

Location
HOUSTON
P-5 Status
Active (filed 2025-10-30)
Cum Oil (all leases)
533,474,661 bbl
Cum Gas (all leases)
1,992,064,543 mcf
Activities
CSGD/G, CSGD/P, G/PUR, GTHS/C, GTHS/G, GTHS/O, OPRS/G, OPRS/O
Total Permits
5,104