42-255-37783

PRODUCING Horizontal

COLLEEN UNIT B

KARNES County · District 2 · BURLINGTON RESOURCES O & G CO LP · EAGLEVILLE (EAGLE FORD-2)

Permits

1

Max Depth

17,500 ft

First Permit

2023-05-11

Latest Activity

2023-05-11

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2024-10-16

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2011-07

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 297 ft (GR)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YEGUA - DISPOSAL (Yegua)2,665 ft-2,368 ft
QUEEN CITY 3,972 ft-3,675 ft
REKLAW 4,788 ft-4,491 ft
CARRIZO 4,968 ft-4,671 ft
WILCOX - DISPOSAL (Wilcox)5,280 ft-4,983 ft
AUSTIN CHALK - H2S (Austin Chalk)12,055 ft-11,758 ft
EAGLE FORD - H2S (Eagle Ford)12,304 ft-12,007 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
42-255-37782 COLLEEN UNIT B · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Queen City 395'Yegua 2,632'Queen City 3,950'Reklaw 4,759'Carrizo 4,933'Wilcox 5,274'Austin Chalk 12,069'Eagle Ford 12,318'Frio Edwards Sligo
42-255-37784 COLLEEN UNIT B · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,652'Queen City 3,967'Reklaw 4,774'Carrizo 4,959'Wilcox 5,271'Austin Chalk 12,064'Eagle Ford 12,303'Sligo Frio Edwards
42-255-37785 SKLOSS-KARNES A USW A · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,711'Queen City 3,995'Reklaw 4,812'Carrizo 4,979'Wilcox 5,269'Austin Chalk 12,013'Eagle Ford 12,260'Sligo Frio Edwards
42-255-37786 SKLOSS-KARNES A USW B · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,701'Queen City 2,994'Queen City 3,994'Reklaw 4,810'Carrizo 5,000'Wilcox 5,262'Austin Chalk 11,822'Eagle Ford 12,235'Frio Sligo Edwards
42-255-37787 SKLOSS-KARNES A USW C · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,725'Queen City 4,012'Reklaw 4,827'Carrizo 5,009'Wilcox 5,265'Austin Chalk 12,003'Eagle Ford 12,236'Sligo Frio Edwards
42-255-33403 NATHO UNIT A · BURLINGTON RESOURCES O & G CO LP
0.2 mi
Pecan Gap 11,912'Austin Chalk 12,075'Eagle Ford 12,300'
42-255-31919 TENNANT UNIT A · BURLINGTON RESOURCES O & G CO LP
0.4 mi
Pecan Gap 11,776'Austin Chalk 11,946'Eagle Ford 12,168'
42-255-36967 RUCK D - C - COLLEEN ULW F · BURLINGTON RESOURCES O & G CO LP
0.8 mi
Yegua 2,673'Queen City 3,954'Reklaw 4,956'Carrizo 5,099'Wilcox 5,190'Austin Chalk 12,010'Eagle Ford 12,247'Eagle Ford 12,248'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
12,465–18,683 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"4,277 ft1,310 sx
5.5"18,689 ft2,075 sx

Permit History (1)

Applications (1)

#890369 A BURLINGTON RESOURCES O & G CO LP
received 2023-05-04

Records & Logs

2 completion filings on record · 1 with log images at RRC.

W-2/G-1 2025-02-05
W-2/G-1 2024-07-22 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 28.959231
Lon -97.795900

Well Details

Well Number
7
Max Depth
17,500 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2024-10-16

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