UNIVERSITY 9 -AB-

Oil · District 10 · Lease #18904

Operator: STEPHENS, AUTRY C.

Cum Oil

36k BBL

Cum Gas

0 MCF

Wells

3

Production

1993-01 — 2026-03

Peak Month

2015-06

Production History

Cum Oil: 36,415 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

291 BBL/mo

Di (annual)

10.3%

b-factor

0.0

EUR

33,595 BBL

R-squared

0.367

type

exponential

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
6ENDEAVOR ENERGY RESOURCES L.P.114,0002010-01-20
3SHELL WESTERN E&P INC.111,8201985-12-31
442-003-10376--------
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