WELCH "A"

Oil · District 13 · Lease #22315

Operator: WINFIELD OPERATING COMPANY

Cum Oil

4k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-02

Production History

Cum Oil: 4,394 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

50 BBL/mo

Di (annual)

16.5%

b-factor

0.3

EUR

4,833 BBL

R-squared

0.636

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1NATURAL ENERGY PRODUCTION CO.16,0001980-03-10
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