SIMPSON

Oil // district 6 // lease#15566

op: MACHIN & ASSOCIATES, INC.

fields: IRON LAKE

cum_oil

6k BBL

cum_gas

0 MCF

wells

1

production

2017-10 — 2026-03

peak_month

2017-10

-- production_history

cum_oil: 6,426 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

110 BBL/mo

Di (annual)

21.1%

b-factor

0.0

EUR

6,192 BBL

R-squared

0.372

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MACHIN & ASSOCIATES, INC.16,5002017-08-15
EOF // data source: Texas Railroad Commission // 2026