CARLINVILLE NATIONAL BANK

Oil · District 10 · Lease #15281

Operator: SLANT OPERATING, LLC

Cum Oil

281k BBL

Cum Gas

0 MCF

Wells

5

Production

1993-01 — 2026-03

Peak Month

1996-11

Production History

Cum Oil: 281,384 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

1,423 BBL/mo

Di (annual)

14.4%

b-factor

2.0

EUR

346,454 BBL

R-squared

0.570

type

hyperbolic

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8COLLINS & WARE, INC.110,7051996-10-08
2COLLINS & WARE, INC.110,1801996-08-30
1AMERADA HESS CORPORATION110,7501978-12-06
12AMERADA HESS CORPORATION18,9201978-08-29
4 U42-135-02455--------
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