42-507-33191

Horizontal

WINTERBOTHAM ZAV

ZAVALA County · District 1 · EXCO OPERATING COMPANY, LP

Permits

3

Max Depth

9,000 ft

First Permit

2014-09-16

Latest Activity

2018-12-18

Lifespan

4 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

Shut-In

Plugged

Production Summary

Cum Oil

bbl

Cum Gas

mcf

First Production

2011-09

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 (5) Elevation 718 ft (GL)

CSV
FormationTop Depth (MD)Subsea (+above / −below SL)
ESCONDIDO - DISPOSAL (Escondido)3,308 ft-2,590 ft
OLMOS 4,386 ft-3,668 ft
ANACACHO 5,563 ft-4,845 ft
AUSTIN CHALK 5,881 ft-5,163 ft
EAGLEFORD (Eagle Ford)6,394 ft-5,676 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
42-507-33343 WINTERBOTHAM-COMMERCE UNIT · EXCO OPERATING COMPANY, LP
0.0 mi
Escondido 3,316'Olmos 4,406'Anacacho 5,565'Austin Chalk 5,877'Eagle Ford 6,367'
42-507-33344 WINTERBOTHAM-COMMERCE UNIT · EXCO OPERATING COMPANY, LP
0.2 mi
Escondido 3,345'Olmos 4,423'Anacacho 5,600'Austin Chalk 5,919'Eagle Ford 6,432'
42-507-33549 WINTERBOTHAM ZAV · EXCO OPERATING COMPANY, LP
0.8 mi
Escondido 3,380'Olmos 4,468'San Miguel 4,795'San Miguel 4,796'Anacacho 5,614'Austin Chalk 5,936'Eagle Ford 6,470'Eagle Ford 6,470'
42-507-33548 WINTERBOTHAM ZAV · EXCO OPERATING COMPANY, LP
0.8 mi
Escondido 3,389'Olmos 4,492'San Miguel 4,813'Anacacho 5,621'Austin Chalk 5,939'Eagle Ford 6,466'Eagle Ford 6,466'
42-507-33382 COMMERCE UNIT ZAV A · EXCO OPERATING COMPANY, LP
1.3 mi
Escondido 3,249'Olmos 4,330'Anacacho 5,441'Austin Chalk 5,738'Eagle Ford 6,232'
42-507-33383 COMMERCE UNIT ZAV A · EXCO OPERATING COMPANY, LP
1.3 mi
Escondido 3,265'Olmos 4,375'Anacacho 5,461'Austin Chalk 5,763'Eagle Ford 6,250'
42-507-33489 WINTERBOTHAM ZAV · EXCO OPERATING COMPANY, LP
1.3 mi
Escondido 3,268'Olmos 4,396'San Miguel 4,701'Anacacho 5,488'Austin Chalk 5,796'Eagle Ford 6,296'
42-507-33490 WINTERBOTHAM ZAV · EXCO OPERATING COMPANY, LP
1.3 mi
Escondido 3,348'Olmos 4,393'San Miguel 4,752'Anacacho 5,600'Austin Chalk 5,916'Eagle Ford 6,459'

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
6,774–14,738 ftPerforated

Casing (2)

SizeSet DepthCement
9.625"3,063 ft745 sx
5.5"14,834 ft3,030 sx

Permit History (3)

Applications (3)

#847818 A EXCO OPERATING COMPANY, LP
received 2019-09-23
#847818 A EXCO OPERATING COMPANY, LP
received 2018-12-13
#795009 A EXCO OPERATING COMPANY, LP
received 2014-08-26

Records & Logs

1 completion filing on record · 1 with log images at RRC.

W-2/G-1 2019-09-30 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 28.784815
Lon -99.464707

Well Details

Well Number
E 1H
Max Depth
9,000 ft
Drill Type
Horizontal
County
ZAVALA
District
1

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