42-297-35070

PRODUCING Horizontal

RETZLOFF UNIT A

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

Permits

3

Max Depth

12,200 ft

First Permit

2011-11-08

Latest Activity

2025-07-01

Lifespan

14 yrs

Regulatory Status

Schedule

ON SCHEDULE

Completion

2023-02-15

Shut-In

Plugged

P-5 Org Status: Active

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2012-03

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 271 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
AUSTIN CHALK 11,549 ft-11,278 ft
EAGLE FORD 11,621 ft-11,350 ft
PEC11,948 ft-11,677 ft
PECAN GAP 11,948 ft-11,677 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
42-297-34982 PULLIN UNIT A · BURLINGTON RESOURCES O & G CO LP
0.7 mi
PECAN GA[P 11,311'Pecan Gap 11,311'Austin Chalk 11,555'Eagle Ford 11,619'
42-297-36311 JAMES KEITH ESSE 01 · SILVERBOW RESOURCES OPER, LLC
0.8 mi
Wilcox 4,500'Austin Chalk 11,502'Eagle Ford 11,648'Frio Queen City Edwards HOCKLEY - DISPOSAL Sligo Cook Mountain Jackson
42-297-36312 JAMES KEITH ESSE 01 · SILVERBOW RESOURCES OPER, LLC
0.8 mi
Wilcox 7,130'Midway 7,488'Olmos 8,797'Navarro 9,704'Austin Chalk 11,502'Cook Mountain HOCKLEY - DISPOSAL Jackson Frio Queen City
42-297-36014 BUCK UNIT · ROSEWOOD RESOURCES, INC.
0.9 mi
HOCKLEY - DISPOSAL 1,320'Jackson 1,350'Frio 1,700'Cook Mountain 5,950'Queen City 7,010'Wilcox 7,010'Austin Chalk 11,141'Eagle Ford 11,247'Sligo Edwards
42-297-36013 BUCK UNIT · ROSEWOOD RESOURCES, INC.
0.9 mi
HOCKLEY - DISPOSAL 1,320'Jackson 1,350'Frio 1,700'Queen City 5,040'Cook Mountain 5,950'Wilcox 7,010'Austin Chalk 11,157'Eagle Ford 11,265'Edwards Sligo
42-297-36016 RETZLOFF UNIT B · ROSEWOOD RESOURCES, INC.
0.9 mi
HOCKLEY - DISPOSAL 1,320'Jackson 1,350'Frio 1,700'Queen City 5,040'Cook Mountain 5,950'Wilcox 7,010'Austin Chalk 11,174'Eagle Ford 11,276'Edwards Sligo
42-297-36015 RETZLOFF UNIT B · ROSEWOOD RESOURCES, INC.
0.9 mi
HOCKLEY - DISPOSAL 1,320'Jackson 1,350'Frio 1,700'Queen City 5,040'Cook Mountain 5,950'Wilcox 7,010'Austin Chalk 11,179'Eagle Ford 11,280'Sligo Edwards
42-297-35950 JAMES KEITH ESSE 01 · SEA EAGLE FORD, LLC
1.0 mi
Jackson 625'Carrizo 4,350'Wilcox 5,490'Wilcox 6,947'Austin Chalk 11,489'Eagle Ford 11,518'Austin Chalk 11,536'Eagle Ford 11,640'HOCKLEY - DISPOSAL Frio Queen City Edwards +1 more

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
11,830–17,620 ftPerforated
12,226–17,641 ftPerforated

Casing (3)

SizeSet DepthCement
9.625"6,228 ft1,915 sx
7.625"10,583 ft320 sx
4.5"17,823 ft836 sx

Permit History (3)

Applications (3)

#908979 A BURLINGTON RESOURCES O & G CO LP
received 2025-06-30
#727634 A BURLINGTON RESOURCES O & G CO LP
received 2012-02-08
#727634 A BURLINGTON RESOURCES O & G CO LP
received 2011-11-03

Records & Logs

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

W-2/G-1 2025-08-18
W-2/G-1 2012-11-29
W-2/G-1 2012-08-23 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 28.648880
Lon -98.246457

Well Details

Well Number
1
Max Depth
12,200 ft
Drill Type
Horizontal
County
LIVE OAK
District
2
Completed
2023-02-15

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