WELCH TRUST 8-7-E

Oil · District 9 · Lease #20772

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

169k BBL

Cum Gas

0 MCF

Wells

1

Production

2019-03 — 2026-03

Peak Month

2019-03

Production History

Cum Oil: 169,430 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

3,765 BBL/mo

Di (annual)

28.7%

b-factor

0.0

EUR

157,427 BBL

R-squared

0.423

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4409HPARSLEY ENERGY OPERATIONS, LLC39,5302016-11-10
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