MARY 18-7A-A

Oil · District 9 · Lease #19446

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

515k BBL

Cum Gas

0 MCF

Wells

1

Production

2016-12 — 2026-03

Peak Month

2017-01

Production History

Cum Oil: 514,653 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

8,492 BBL/mo

Di (annual)

22.0%

b-factor

0.0

EUR

462,142 BBL

R-squared

0.437

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4401HPARSLEY ENERGY OPERATIONS, LLC210,0202016-04-04
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