LANGLEY 41B

Oil // district 10 // lease#44728

op: SM ENERGY COMPANY

cum_oil

30k BBL

cum_gas

0 MCF

wells

1

production

2013-09 — 2026-03

peak_month

2013-11

-- production_history

cum_oil: 30,424 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,383 BBL/mo

Di (annual)

91.0%

b-factor

0.2

EUR

22,729 BBL

R-squared

0.626

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1LAREDO PETROLEUM, INC.112,0002013-07-18
EOF // multi-state drilling data platform // 2026