PICKENS ZAV

Oil · District 01 · Lease #15711

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

231k BBL

Cum Gas

194k MCF

casinghead

Wells

2

Production

2011-08 — 2026-04

Peak Month

2012-08

Production History

Cum Oil: 231,047 BBL Cum Gas: 193,535 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

6,602 BBL/mo

Di (annual)

205.2%

b-factor

1.3

EUR

270,146 BBL

R-squared

0.670

type

hyperbolic

Operator History (from monthly production reports)

2014-01 — 2026-07 EXCO OPERATING COMPANY, LP 151 mo
2011-08 — 2013-12 CHESAPEAKE OPERATING, INC. 29 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
A 1HEXCO OPERATING COMPANY, LP39,0002014-11-17
F 1HEXCO OPERATING COMPANY, LP19,0002012-02-10