DARBY, B. S.

Oil · District 9 · Lease #8738

Operator: XTO ENERGY INC.

Cum Oil

19k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

2006-12

Production History

Cum Oil: 19,356 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

71 BBL/mo

Di (annual)

9.2%

b-factor

0.0

EUR

9,175 BBL

R-squared

0.382

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1FLAG-REDFERN OIL COMPANY210,5001980-12-02
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