COMMERCE UNIT ZAV B

Oil · District 01 · Lease #19916

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

551k BBL

Cum Gas

486k MCF

casinghead

Wells

4

Production

2019-10 — 2026-04

Peak Month

2021-01

Production History

Cum Oil: 551,475 BBL Cum Gas: 486,331 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

39,706 BBL/mo

Di (annual)

425.8%

b-factor

1.2

EUR

851,958 BBL

R-squared

0.955

type

hyperbolic

Operator History (from monthly production reports)

2019-10 — 2026-07 EXCO OPERATING COMPANY, LP 82 mo

Wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEXCO OPERATING COMPANY, LP17,0002019-12-16
2HEXCO OPERATING COMPANY, LP37,0002019-11-25
3HEXCO OPERATING COMPANY, LP37,0002019-11-25
4HEXCO OPERATING COMPANY, LP17,0002019-08-26