morning and In services. Thank and and good global execution quality, driven high once by strong oilfield everyone. you, service outstanding Halliburton the second for strong demand high again David, performance delivered quality quarter results
Let's get right to the highlights.
increased year-over-year. grew quarter with revenue strong revenue in year-over-year. of company activity International America XX% XX% grew second grew XX% year-over-year XX% Total markets. XXXX Operating income. compared to income revenue adjusted operating all North
Our XX% by Completion while and division points. XXX Production revenue grew basis expanded year-over-year, margins
nearly X% while expanded basis division XXX points. grew revenue Drilling Evaluation year-over-year, and Our margins
$XXX quarter. cash of from cash shares during $X.X flow, the Finally, operations, billion of of we and approximately repurchased worth million free million $XXX generated
and to employees of delivery. results. delivered strategy XXXX. these half mainstays executing for I'd first outstanding Halliburton on thank our impressive our like Thank you for an
of in demand to strong driving in oil and first demonstrated demand multi-year by gas half what let's the year per is global critical is of year. and Now, million what the as investment. believe barrels requires Oil Demand continues X this the duration. compared I term growth see gas and demonstrate I meeting the markets capital the upcycles for turn sustained its to last long and in day to economy same period role
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software modeling reservoir the it Resoptima's on quarter, business at in and Resoptima, how both next-generation excited During modeling second our the about accelerates of roadmap ensemble Landmark for acquisition technology, technology. closed I'm leader standalone advanced reservoir the a Landmark's level.
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the half. will Looking ahead North expect in half, second overall the into America be slightly activity than first lower I in market
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our attractive our pricing in our we second During deploy we equipment. diesel the Executing fleets Zeus land took accelerate capacity quarter, call, retire multi-year maintain further America during steps while to retiring fleets. I old additional additional and service deployed transition on equipment to to opportunities strategy last contracts, or North on the return outlined to electric Halliburton's
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e-fleet America, I believe these widen international strategies markets, North business. For further moat mean yield the and all we our Halliburton, In financial our results. improvements improved around growing
look technology is at D&E. years margin Let's that a of the change and expansion and This ago. steady several began structural overhaul result growth in the
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time. I to expand seasonality, quarterly expect Looking through will D&E continue fully margins over any and fluctuations
capital framework expect also cash flow shareholders. our and Our over free free flow, generates returned strategy cash will XX% strong return returns to be our this shareholders cash year. of I to
million stable debt, XX of we this strengthening our worth long finally, better of I the quarter. this with returns, twice the duration million strategy retired free flow, of to $X.X foundation in sheet; shareholders. return am In more repurchased $XXX fully of billion forms quarterly capital last $XXX expect pleased cash the upcycle approximately today. will approximately framework; that months our more where cash increased our our we which are balance shares, including back and execution and dividend, I deliver
Now, results. I'll more provide to call Eric. to the on turn financial over our details Eric