WALKER-HOLDSWORTH ZAV ALLOC

Oil · District 01 · Lease #20305

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

307k BBL

Cum Gas

59k MCF

casinghead

Wells

1

Production

2020-03 — 2026-04

Peak Month

2021-06

Production History

Cum Oil: 307,276 BBL Cum Gas: 58,813 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,146 BBL/mo

Di (annual)

33.3%

b-factor

0.0

EUR

293,941 BBL

R-squared

0.491

type

exponential

Operator History (from monthly production reports)

2020-03 — 2026-07 EXCO OPERATING COMPANY, LP 77 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEXCO OPERATING COMPANY, LP17,0002020-02-07