DARBY FEE

Oil · District 1 · Lease #13723

Operator: SELLERS LEASE SERVICE, INC.

Cum Oil

36k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-05 — 2026-03

Peak Month

1993-07

Production History

Cum Oil: 36,076 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

161 BBL/mo

Di (annual)

6.5%

b-factor

0.7

EUR

39,478 BBL

R-squared

0.441

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HEARTLAND RESOURCES, INC.12,5001993-03-23
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