POWELL UNIT ZAV A

Oil · District 01 · Lease #17450

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

371k BBL

Cum Gas

197k MCF

casinghead

Wells

2

Production

2014-01 — 2026-04

Peak Month

2021-06

Production History

Cum Oil: 370,500 BBL Cum Gas: 196,576 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,505 BBL/mo

Di (annual)

170.6%

b-factor

1.1

EUR

306,821 BBL

R-squared

0.569

type

hyperbolic

Operator History (from monthly production reports)

2014-01 — 2026-07 EXCO OPERATING COMPANY, LP 151 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HEXCO OPERATING COMPANY, LP17,0002020-01-29
1 HEXCO OPERATING COMPANY, LP19,0002013-12-23