RANCHLAND B UNIT

Oil · District 10 · Lease #52984

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

944k BBL

Cum Gas

0 MCF

Wells

2

Production

2018-11 — 2026-03

Peak Month

2019-02

Production History

Cum Oil: 943,872 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

42,525 BBL/mo

Di (annual)

136.7%

b-factor

0.8

EUR

1,183,933 BBL

R-squared

0.786

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4311HPARSLEY ENERGY OPERATIONS, LLC210,0002018-09-30
2811HPARSLEY ENERGY OPERATIONS, LLC39,3502018-04-16
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