COLE

Oil // district 2 // lease#8648

op: ALLEGRO INVESTMENTS, INC.

cum_oil

9k BBL

cum_gas

0 MCF

wells

3

production

2001-06 — 2002-11

peak_month

2001-08

-- production_history

cum_oil: 9,291 BBL cum_gas: 0 MCF

-- 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

-- wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1ALLEGRO INVESTMENTS, INC.29,2002006-06-07
1 TALLEGRO INVESTMENTS, INC.29,2002006-06-07
1-TALLEGRO INVESTMENTS, INC.29,2002006-06-07
EOF // multi-state drilling data platform // 2026