CHAMPIONS 21

Oil // district 10 // lease#45030

op: CALLON PETROLEUM OPERATING CO

cum_oil

27k BBL

cum_gas

0 MCF

wells

1

production

2013-12 — 2026-03

peak_month

2014-02

-- production_history

cum_oil: 27,317 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

2,000 BBL/mo

Di (annual)

202.3%

b-factor

0.5

EUR

23,225 BBL

R-squared

0.912

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1BIG STAR OIL & GAS, LLC111,5002013-09-27
EOF // data source: Texas Railroad Commission // 2026