COLE

Oil · District 02 · Lease #8648

Operator: ALLEGRO INVESTMENTS, INC.

Cum Oil

9k BBL

Cum Gas

4k MCF

casinghead

Wells

3

Production

2001-06 — 2002-06

Peak Month

2001-08

Production History

Cum Oil: 9,291 BBL Cum Gas: 3,517 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,302 BBL/mo

Di (annual)

1193.8%

b-factor

0.0

EUR

5,762 BBL

R-squared

0.336

type

exponential

Operator History (from monthly production reports)

2001-06 — 2002-11 ALLEGRO INVESTMENTS, INC. 18 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1SUE-ANN OPERATING L.C.29,2002006-06-07
1 TSUE-ANN OPERATING L.C.29,2002006-06-07
1-TSUE-ANN OPERATING L.C.29,2002006-06-07