CASE

Oil · District 14 · Lease #5520

Operator: WALLS, G. M. & FRANCES, INC.

Cum Oil

5k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1995-02

Production History

Cum Oil: 4,557 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

31 BBL/mo

Di (annual)

10.5%

b-factor

0.1

EUR

3,706 BBL

R-squared

0.771

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13 W OIL, INC.13,6001983-07-27
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