42-255-35061

PRODUCING Horizontal

NATHO UNIT A

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

Permits

2

Max Depth

17,500 ft

First Permit

2016-07-19

Latest Activity

2016-07-19

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2017-10-25

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 370 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
YEGUA - DISPOSAL (Yegua)1,679 ft-1,309 ft
QUEEN CITY 3,817 ft-3,447 ft
REKLAW 4,622 ft-4,252 ft
CARRIZO 4,896 ft-4,526 ft
WILCOX - DISPOSAL (Wilcox)5,059 ft-4,689 ft
AUSTIN CHALK - H2S (Austin Chalk)11,680 ft-11,310 ft
EAGLE FORD - H2S (Eagle Ford)11,927 ft-11,557 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
42-255-36953 NATHO UNIT A · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,398'Queen City 3,801'Reklaw 4,724'Carrizo 4,916'Wilcox 5,040'Austin Chalk 11,669'Eagle Ford 11,920'Frio Edwards Sligo
42-255-36954 NATHO UNIT A · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,401'Queen City 3,807'Reklaw 4,714'Carrizo 4,919'Wilcox 5,055'Austin Chalk 11,670'Eagle Ford 11,811'Eagle Ford 11,911'Edwards Frio Sligo
42-255-36952 NATHO UNIT A · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,398'Queen City 3,809'Reklaw 4,704'Carrizo 4,914'Wilcox 5,042'Austin Chalk 11,669'Eagle Ford 11,912'Frio Sligo Edwards
42-255-36951 NATHO UNIT A · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,420'Queen City 3,808'Reklaw 4,707'Carrizo 4,916'Wilcox 5,040'Wilcox 5,041'Austin Chalk 11,674'Eagle Ford 11,912'Frio Sligo Edwards
42-255-36950 NATHO UNIT A · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,415'Queen City 3,798'Reklaw 4,719'Carrizo 4,904'Wilcox 5,031'Austin Chalk 11,677'Eagle Ford 11,923'Sligo Frio Edwards
42-255-36949 NATHO UNIT A · BURLINGTON RESOURCES O & G CO LP
0.0 mi
Yegua 2,404'Queen City 3,802'Queen City 3,803'Reklaw 4,716'Carrizo 4,906'Wilcox 5,035'Austin Chalk 11,677'Eagle Ford 11,910'Frio Sligo Edwards
42-255-38178 TENNANT UNIT A · BURLINGTON RESOURCES O & G CO LP
0.6 mi
Frio 411'Yegua 1,851'Queen City 3,740'Reklaw 4,500'Carrizo 4,713'Wilcox 4,968'Austin Chalk 11,646'Eagle Ford 11,900'Edwards Sligo
42-255-38179 TENNANT UNIT A · BURLINGTON RESOURCES O & G CO LP
0.6 mi
Frio 412'Yegua 1,843'Queen City 3,729'Reklaw 4,498'Carrizo 4,706'Wilcox 4,936'Austin Chalk 11,647'Eagle Ford 11,899'Sligo 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
12,417–19,259 ftPerforated
12,471–19,259 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,462 ft895 sx
5.5"19,403 ft2,110 sx

Permit History (2)

Applications (2)

#817136 A BURLINGTON RESOURCES O & G CO LP
received 2021-09-16
#817136 A BURLINGTON RESOURCES O & G CO LP
received 2016-07-19

Records & Logs

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

W-2/G-1 2022-04-06
W-2/G-1 2017-11-16 log on file
W-2/G-1 2017-03-29 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 28.972997
Lon -97.812723

Well Details

Well Number
4
Max Depth
17,500 ft
Drill Type
Horizontal
County
KARNES
District
2
Completed
2017-10-25

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