GIESE OIL UNIT

Oil · District 3 · Lease #21842

Operator: TANA OIL AND GAS CORPORATION

Cum Oil

214k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2025-12

Peak Month

1993-05

Production History

Cum Oil: 214,380 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

5,557 BBL/mo

Di (annual)

51.4%

b-factor

0.4

EUR

210,481 BBL

R-squared

0.882

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TANA OIL AND GAS CORPORATION110,0001992-10-29
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