Steve Wheatcroft hates going to Monday qualifiers. He was reminded Friday why they can be worth it.

Wheatcroft, who narrowly qualified for the Houston Open at the start of the week, ran off three straight birdies early in his round and kept bogeys off his card for a second straight 5-under 67. That gave him a 1-shot lead over D.A. Points and Jason Kokrak going into the weekend at Redstone Golf Club in Humble, Texas.

Rory McIlroy also will be around for two more days, but just barely.

In only his 10th full round of the year, McIlroy walked onto the seventh green his 16th hole of the day and saw that he was tied for 77th. He two-putted from 85 feet on the fringe for birdie on his next hole, and then safely found the green at the par-3 ninth for a 70. By the end of the day, McIlroy made the cut on the number.

It a weekend where I can have a couple more rounds and try and get confidence in what Im doing, McIlroy.

His big surprise came later. McIlroy, feeling as though he needs more rounds to get ready for the Masters, decided to enter the Texas Open next week.

Phil Mickelson also made the cut on the number after a bogey on the last hole for a 71. Mickelson, who has played the Masters Tournament with two drivers in the bag, decided to play Redstone on Friday with two 3-woods in the bag, though one of them is so strong it acts like a driver.

If I can play like I did the back nine, Im going to give myself a lot of birdie chances, Mickelson said.

Wheatcroft cant bank on anything.

Not only does he have no status on the PGA Tour, he has only conditional status in the minor leagues. After missing out on a Tour event last week in Louisiana, he figured he might as well enter the Houston Open qualifier Monday.

Monday qualifiers are terrible. Theyre just not fun, plain and simple, Wheatcroft said. I was on the PGA Tour in 07, played terribly. I had no status. So I had to be back to Monday qualifiers and pre-qualifiers the next year. I hate them.

Wheatcroft had some good sessions with swing coach Matt Killen, felt his game was getting better in the last month, and figured it was all about timing. He made it by 1 shot into the field, and hes playing well against a strong field at Redstone.

He was at 10-under 134, the first time he has ever been atop the leaderboard on the PGA Tour. The tournament is only halfway over, and Wheatcroft has been around long enough to not look too far ahead. Even so, this has Cinderella ramifications.

Wheatcroft can become the first Monday qualifier to win on the PGA Tour since Arjun Atwal at the Wyndham Championship in August 2010. A win would put him into the Masters for the first time, and perhaps more importantly, give him a two-year exemption.

Two 67s have given him confidence. A career bouncing around tours has given him perspective that it can all change.

If I can be on top of the leaderboard at this point, I know I can keep playing well, he said. Theres no reason to think I cant. Ive never won on the PGA Tour. Ive won on the Tour Ive won by 12. I know I can keep going forward. Who knows? I could shoot 61 tomorrow. I could shoot 81 tomorrow. I really dont know. Im not going to sit here and think about it too much. Im going to think about the first tee ball and well go from there.

Points had a 71 with 17 pars and one birdie. He didnt make anything on the greens, which he attributed to his putting stroke and firm, afternoon greens instead of the old putter he once borrowed from his mother.

I made everything yesterday and made nothing today, Points said. To be 1 shot back and be right in the mix is huge.

Kokrak at a 69 and will play in the final group with Wheatcroft, whom he knows well.

Im happy for him, Kokrak said. Im happy hes doing well. Hopefully, I can go out there and overtake the lead. Hopefully, I overtake him late Sunday.

Stewart Cink, winless since the British Open in 2009, showed more signs of getting his game on track. Cink contended in the Humana Challenge on late Sunday afternoon, and feels as if hes getting closer. He had a 66 and was tied for fourth with Brian Davis (70). Two-time major champion Angel Cabrera, the Argentine who has a home at Redstone, had a 72 and was 4 shots behind, along with Bill Haas (70) and Cameron Tringale (73).

European Tour

Marcel Siem of Germany shot a 4-under 68 to maintain his 3-shot lead after the second round of the Hassan II Trophy tournament in Agadir, Morocco.

The French Open champion made seven birdies mixed with three bogeys on the Golf du Palais Royal course to move to a 12-under total of 132. Mikko Ilonen (66) of Finland and 2011 winner David Horsey (67) of Britain were tied for second.

The 72nd-ranked Siem needs to enter the top 50 by Sunday to earn his first invitation to the Masters from April 11-14.

Pablo Larrazabal moved into contention with a 64 to sit 4 shots behind Siem.

Alvaro Velasco of Spain was second overnight but dropped down the leaderboard after an erratic 74, to sit 9 shots back.