TREES STATE '10-9'

Oil · District 10 · Lease #50823

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

514k BBL

Cum Gas

0 MCF

Wells

1

Production

2017-04 — 2026-03

Peak Month

2017-05

Production History

Cum Oil: 514,442 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

8,682 BBL/mo

Di (annual)

25.6%

b-factor

0.0

EUR

407,600 BBL

R-squared

0.408

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4301HPARSLEY ENERGY OPERATIONS, LLC211,0002016-08-17
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