HILL "A"

Oil · District 10 · Lease #33063

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

83k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2019-12

Peak Month

1993-03

Production History

Cum Oil: 82,652 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

489 BBL/mo

Di (annual)

6.5%

b-factor

0.4

EUR

106,773 BBL

R-squared

0.726

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PARKER & PARSLEY, LTD.19,5501991-01-02
2PARKER & PARSLEY, LTD.29,5501991-01-02
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