POWELL UNIT ZAV B

Oil · District 01 · Lease #17451

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

377k BBL

Cum Gas

100k MCF

casinghead

Wells

2

Production

2014-01 — 2026-04

Peak Month

2022-12

Production History

Cum Oil: 377,033 BBL Cum Gas: 100,273 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

7,614 BBL/mo

Di (annual)

37.6%

b-factor

0.0

EUR

243,279 BBL

R-squared

0.791

type

exponential

Operator History (from monthly production reports)

2014-01 — 2026-07 EXCO OPERATING COMPANY, LP 151 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HEXCO OPERATING COMPANY, LP17,0002021-11-15
4 HEXCO OPERATING COMPANY, LP19,0002013-12-23