CHATTERFROG 151

Oil // district 10 // lease#41557

op: CALLON PETROLEUM OPERATING CO

cum_oil

206k BBL

cum_gas

0 MCF

wells

2

production

2011-06 — 2026-03

peak_month

2011-10

-- production_history

cum_oil: 205,516 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

3,308 BBL/mo

Di (annual)

140.4%

b-factor

2.0

EUR

307,941 BBL

R-squared

0.510

type

hyperbolic

-- wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HARRINGTON,DAVID H. OIL & GAS,INC315,3302010-02-03
H201BEARRINGTON,DAVID H. OIL & GAS,INC315,3302010-02-03
EOF // data source: Texas Railroad Commission // 2026