WINDHAM RANCH 42

Oil · District 10 · Lease #40891

Operator: XTO ENERGY INC.

Cum Oil

245k BBL

Cum Gas

0 MCF

Wells

8

Production

2010-11 — 2026-03

Peak Month

2013-05

Production History

Cum Oil: 245,465 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,810 BBL/mo

Di (annual)

13.7%

b-factor

0.0

EUR

245,491 BBL

R-squared

0.413

type

exponential

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7BERRY OIL COMP.112,0002011-01-25
3BERRY OIL COMP.112,0002011-01-19
4BERRY OIL COMP.112,0002011-01-19
8BERRY OIL COMP.112,0002011-01-19
5BERRY OIL COMP.212,0002010-09-16
6BERRY OIL COMP.212,0002010-09-16
1BERRY OIL COMP.212,0002010-08-19
2BERRY OIL COMP.212,0002010-08-19
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