COWAN & MCKINNEY 152

Oil // district 13 // lease#28880

op: WILLOWBEND INVESTMENTS, INC.

cum_oil

27k BBL

cum_gas

0 MCF

wells

2

production

1994-09 — 2002-01

peak_month

1994-11

-- production_history

cum_oil: 27,173 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,202 BBL/mo

Di (annual)

81.3%

b-factor

0.5

EUR

33,834 BBL

R-squared

0.842

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1152WILLOWBEND INVESTMENTS, INC.35,2001999-11-04
2152KOCANA RESOURCES13,5001994-10-18
EOF // multi-state drilling data platform // 2026