STEPHENS -A-

Oil · District 10 · Lease #29464

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

182k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

1994-09

Production History

Cum Oil: 181,642 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,131 BBL/mo

Di (annual)

8.0%

b-factor

0.0

EUR

166,624 BBL

R-squared

0.811

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3PARKER & PARSLEY, LTD.19,1001991-04-01
1PARKER & PARSLEY, INC.19,1001984-10-09
2PARKER & PARSLEY, INC.19,1001984-10-09
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