BARNES 3

Oil // district 10 // lease#40109

op: SM ENERGY COMPANY

cum_oil

422k BBL

cum_gas

0 MCF

wells

4

production

2010-04 — 2026-03

peak_month

2010-06

-- production_history

cum_oil: 421,582 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

11,196 BBL/mo

Di (annual)

143.8%

b-factor

0.7

EUR

254,037 BBL

R-squared

0.533

type

hyperbolic

-- wells (4)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9 CLINN OPERATING, INC.111,0002011-12-07
3 LLINN OPERATING, INC.211,0002011-07-01
1ELEMENT PETROLEUM OPERATING, LLC210,2002010-09-28
2ELEMENT PETROLEUM OPERATING, LLC111,0002010-09-22
EOF // multi-state drilling data platform // 2026