HALLEY, S.M. -B-

Oil // district 10 // lease#37515

op: SHELL WESTERN E&P

cum_oil

29k BBL

cum_gas

0 MCF

wells

1

production

2004-12 — 2016-09

peak_month

2005-11

-- production_history

cum_oil: 28,610 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

822 BBL/mo

Di (annual)

56.0%

b-factor

0.2

EUR

21,902 BBL

R-squared

0.330

type

hyperbolic

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
42MECO IV, LLC213,0002016-05-19
EOF // data source: Texas Railroad Commission // 2026