MILLER UNIT ZAV

Oil · District 01 · Lease #19231

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

659k BBL

Cum Gas

282k MCF

casinghead

Wells

2

Production

2018-01 — 2026-04

Peak Month

2019-01

Production History

Cum Oil: 658,537 BBL Cum Gas: 281,783 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

15,919 BBL/mo

Di (annual)

31.2%

b-factor

0.0

EUR

611,420 BBL

R-squared

0.648

type

exponential

Operator History (from monthly production reports)

2018-01 — 2026-07 EXCO OPERATING COMPANY, LP 103 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HEXCO OPERATING COMPANY, LP29,0002016-09-15
2HEXCO OPERATING COMPANY, LP29,0002016-09-15