SIMPSON UNIT

Oil // district 13 // lease#29952

op: HARPER, WAYNE

cum_oil

2k BBL

cum_gas

0 MCF

wells

1

production

2001-10 — 2026-03

peak_month

2002-08

-- production_history

cum_oil: 1,583 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

134 BBL/mo

Di (annual)

144.6%

b-factor

0.0

EUR

1,107 BBL

R-squared

0.695

type

exponential

-- wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1HARPER, WAYNE15,4002001-08-13
EOF // data source: Texas Railroad Commission // 2026