COLEMAN-COSMED ALLOC A

Oil · District 01 · Lease #20555

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

298k BBL

Cum Gas

78k MCF

casinghead

Wells

1

Production

2021-12 — 2026-04

Peak Month

2022-01

Production History

Cum Oil: 297,543 BBL Cum Gas: 78,309 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

8,728 BBL/mo

Di (annual)

36.8%

b-factor

0.0

EUR

284,667 BBL

R-squared

0.495

type

exponential

Operator History (from monthly production reports)

2021-12 — 2026-07 EXCO OPERATING COMPANY, LP 56 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEXCO OPERATING COMPANY, LP17,0002021-06-30