HOWETT UNIT ZAV

Oil · District 01 · Lease #17101

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

204k BBL

Cum Gas

92k MCF

casinghead

Wells

1

Production

2013-07 — 2026-04

Peak Month

2013-11

Production History

Cum Oil: 204,276 BBL Cum Gas: 91,940 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

3,031 BBL/mo

Di (annual)

20.6%

b-factor

0.1

EUR

195,405 BBL

R-squared

0.737

type

hyperbolic

Operator History (from monthly production reports)

2013-07 — 2026-07 EXCO OPERATING COMPANY, LP 157 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
G 1HEXCO OPERATING COMPANY, LP29,0002013-02-27