OLIVER, J. R.

Oil · District 5 · Lease #3557

Operator: CRAWFORD HUGHES OPERATING CO.

Cum Oil

222k BBL

Cum Gas

0 MCF

Wells

2

Production

1997-06 — 2026-03

Peak Month

1997-10

Production History

Cum Oil: 221,999 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

5,222 BBL/mo

Di (annual)

77.3%

b-factor

0.5

EUR

154,101 BBL

R-squared

0.684

type

hyperbolic

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2CRAWFORD ENERGY, INCORPORATED25,7001999-01-22
2CCRAWFORD ENERGY, INCORPORATED25,7001999-01-22
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