Zion Oil & Gas Inc (ZNOG)

[tisdal]

Today is 14th test day for Primary Zone2.

We are now 4 working days over the previously estimated 7 to 10 days. IMHO, Zion has entered into Extended Well Testing of Primary Zone2.

While we do not have a definite timeline for the testing of each zone, especially if we need to perform extended flow back testing, we expect basic testing to require approximately 7-10 days per zone to perforate, run tubing, monitor flow, stimulate and resume monitoring flow. Extended testing will require more time."

Zion Oil & Gas Operational Update on Megiddo-Jezreel #1 Well in Israel

Extended Well Testing

For wells requiring long-term solutions, such as extended well testing or early production facilities, Expro has extensive global experience in delivering tailored reservoir and production requirements.

Used to generate and accelerate cash-flow from production before bringing a permanent production facility on line, these projects are often associated with remote environments or challenging operating conditions.

Extended well testing provides substantial reservoir information which can be used to:

-- Establish reservoir behaviour

-- Evaluate reservoir in real time

-- Assess the commerciality and productivity of a field

-- Determine the field development plan

ExPro - EXTENDED WELL TESTING (EWT)