CALVERLEY, J. B. -A-

Oil · District 10 · Lease #6392

Operator: VENCER ENERGY, LLC

Cum Oil

334k BBL

Cum Gas

0 MCF

Wells

8

Production

1993-01 — 2026-03

Peak Month

2014-07

Production History

Cum Oil: 333,873 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,768 BBL/mo

Di (annual)

93.3%

b-factor

0.6

EUR

79,584 BBL

R-squared

0.722

type

hyperbolic

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8HUNT OIL COMPANY211,5002014-06-14
7HUNT OIL COMPANY211,5002014-05-06
6MERIT ENERGY COMPANY110,5002008-07-25
5CONCHO RESOURCES INC.18,5501999-09-17
4HANLEY PETROLEUM INC.18,6001993-09-16
142-173-00615--------
242-173-00397--------
342-173-00399--------
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