COLUMBUS FIELD UNIT

Oil · District 3 · Lease #22244

Operator: OXY USA INC.

Cum Oil

3k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-10 — 2001-09

Peak Month

1993-10

Production History

Cum Oil: 2,627 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

767 BBL/mo

Di (annual)

387.7%

b-factor

0.1

EUR

2,654 BBL

R-squared

0.374

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
605 HOXY USA INC.69,5641993-09-20
65 HOXY USA INC.69,5641993-09-20
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