ORTIZ UNIT

Oil · District 5 · Lease #3537

Operator: PATTERSON PETROLEUM LP

Cum Oil

612k BBL

Cum Gas

0 MCF

Wells

1

Production

1997-01 — 2026-03

Peak Month

1997-06

Production History

Cum Oil: 611,599 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

30,454 BBL/mo

Di (annual)

179.9%

b-factor

0.5

EUR

397,840 BBL

R-squared

0.715

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PATTERSON PETROLEUM, INC.112,5001996-12-16
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