partner_view.xml

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>

        <record model="ir.ui.view" id="view_rea_partner_form">
            <field name="name">view_rea_partner_form</field>
            <field name="model">res.partner</field>
            <field name="inherit_id" ref="account.view_partner_property_form"/>
            <field name="arch" type="xml">
                <field name="bank_ids"  position="after">
                    <Separator string="REA Registration"/>
                        <group>
                            <group>
                                <field name="rea_office" />
                                <field name="rea_capital" />
                                <field name="rea_liquidation_state"/>
                            </group>
                            <group>
                                <field name="rea_code" />
                                <field name="rea_member_type" />
                            </group>
                        </group>
                </field>
            </field>
        </record>
    </data>
</openerp>