WALTER KELLY "19"

Oil · District 10 · Lease #41970

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

131k BBL

Cum Gas

0 MCF

Wells

3

Production

2012-01 — 2026-03

Peak Month

2012-11

Production History

Cum Oil: 131,224 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

2,305 BBL/mo

Di (annual)

23.8%

b-factor

0.0

EUR

116,193 BBL

R-squared

0.635

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ENDEAVOR ENERGY RESOURCES L.P.212,0002016-10-13
3ENDEAVOR ENERGY RESOURCES L.P.112,0002012-07-26
2ENDEAVOR ENERGY RESOURCES L.P.112,0002012-02-21
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