BROOKE

Oil // district 3 // lease#21790

op: CHESAPEAKE OPERATING, INC.

cum_oil

26k BBL

cum_gas

0 MCF

wells

1

production

1993-01 — 2002-06

peak_month

1993-01

-- production_history

cum_oil: 26,283 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,924 BBL/mo

Di (annual)

88.9%

b-factor

0.0

EUR

25,975 BBL

R-squared

0.862

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HCHESAPEAKE OPERATING, INC.19,7001992-03-05
EOF // multi-state drilling data platform // 2026