WALKER-COLEMAN ALLOC B

Oil · District 01 · Lease #20291

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

343k BBL

Cum Gas

95k MCF

casinghead

Wells

1

Production

2020-03 — 2026-04

Peak Month

2021-08

Production History

Cum Oil: 342,582 BBL Cum Gas: 94,502 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

10,067 BBL/mo

Di (annual)

29.6%

b-factor

0.0

EUR

408,382 BBL

R-squared

0.437

type

exponential

Operator History (from monthly production reports)

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

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HEXCO OPERATING COMPANY, LP17,0002020-02-07