HALFF 2A

Oil · District 9 · Lease #18347

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

94k BBL

Cum Gas

0 MCF

Wells

2

Production

2013-08 — 2026-03

Peak Month

2014-06

Production History

Cum Oil: 93,899 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,887 BBL/mo

Di (annual)

74.7%

b-factor

0.6

EUR

101,761 BBL

R-squared

0.703

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PARSLEY ENERGY OPERATIONS, LLC111,8002014-03-15
1HANNATHON PETROLEUM, LLC112,0002013-06-27
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