← Wells

42-507-33305

PRODUCING Horizontal

KM-WINTERBOTHAM UNIT ZAV

ZAVALA County · District 1 · EXCO OPERATING COMPANY LP · BRISCOE RANCH (EAGLEFORD)

Permits

1

Max Depth

7,000 ft

First Permit

2017-11-30

Latest Activity

2017-11-30

Lifespan

< 1 yr

Regulatory Status

Schedule

ON SCHEDULE

Completion

2018-11-16

Shut-In

—

Plugged

—

P-5 Org Status: Active

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2018-08

Last Production

2026-07

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Oil
production & DCA →

Formation Tops (5) Elevation 603 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ESCONDIDO - DISPOSAL (Escondido)3,419 ft-2,816 ft
OLMOS 4,412 ft-3,809 ft
ANACACHO 5,467 ft-4,864 ft
AUSTIN CHALK 5,796 ft-5,193 ft
EAGLE FORD 6,282 ft-5,679 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
✓ 42-507-33278 MILLER UNIT ZAV · EXCO OPERATING COMPANY, LP
0.7 mi
Escondido 3,279'Olmos 4,272'Anacacho 5,327'Austin Chalk 5,654'Eagle Ford 6,143'
✓ 42-507-33311 WINTERBOTHAM ZAV · EXCO OPERATING COMPANY, LP
0.7 mi
Escondido 3,302'Olmos 4,295'Anacacho 5,350'Austin Chalk 5,660'Eagle Ford 6,169'
✓ 42-507-33277 MILLER UNIT ZAV · EXCO OPERATING COMPANY, LP
0.7 mi
Escondido 3,286'Olmos 4,279'Anacacho 5,334'Austin Chalk 5,652'Eagle Ford 6,166'
✓ 42-507-33377 KM NORTH ZAV · EXCO OPERATING COMPANY, LP
0.8 mi
Escondido 3,304'Olmos 4,291'Anacacho 5,321'Austin Chalk 5,642'Eagle Ford 6,134'
✓ 42-507-33351 WINTERBOTHAM ZAV · EXCO OPERATING COMPANY, LP
1.1 mi
Escondido 3,386'Olmos 4,409'Anacacho 5,488'Austin Chalk 5,816'Eagle Ford 6,319'
✓ 42-507-33304 BAUERLE UNIT ZAV · EXCO OPERATING COMPANY, LP
1.3 mi
Escondido 3,463'Olmos 4,499'Anacacho 5,630'Austin Chalk 5,946'Eagle Ford 6,455'
✓ 42-163-34203 CYNDI UNIT · AGERON ENERGY, LLC
1.3 mi
Queen City 1,480'Navarro 3,525'Escondido 3,853'Olmos 4,495'Anacacho 5,524'Austin Chalk 5,977'Eagle Ford 6,501'Georgetown —Pearsall —Buda —
✓ 42-163-34204 CYNDI UNIT · AGERON ENERGY, LLC
1.3 mi
Queen City 1,490'Navarro 3,534'Escondido 3,758'Olmos 4,552'Anacacho 5,543'Austin Chalk 5,988'Eagle Ford 6,507'Georgetown —Pearsall —Buda —

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
6,605–15,149 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"2,846 ft700 sx
5.5"15,247 ft3,125 sx

Permit History (1)

#833308 Drill Final Completion

KM-WINTERBOTHAM UNIT ZAV · 7,000 ft

2017-11-30

Spud 2018-09-18

Applications (1)

#833308 A EXCO OPERATING COMPANY, LP
received 2017-11-16

Records & Logs

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

W-2/G-1 2019-01-29 log on file
W-2/G-1 2018-08-30 log on file
Completion packets + logs ↗ Wellbore filings ↗

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.

Google Maps → Explorer Map →
Lat 28.820335
Lon -99.416516

Well Details

Well Number
1H
Max Depth
7,000 ft
Drill Type
Horizontal
County
ZAVALA
District
1
Operator
EXCO OPERATING COMPANY LP
Completed
2018-11-16

Operator

Location
DALLAS
P-5 Status
Active (filed 2025-08-22)
Cum Oil (all leases)
68,406,744 bbl
Cum Gas (all leases)
618,508,398 mcf
Activities
G/PUR, OPRS/G, OPRS/O
Total Permits
506