Updated

Jeff Francoeur doubled to lead off the 12th inning and eventually scored on Jeff Mathis' passed ball, and the Texas Rangers trimmed their magic number for clinching the AL West to four with a 2-1 victory over the Los Angeles Angels on Wednesday night.

Mathis' mistake on an easily catchable pitch by Matt Palmer (1-2) ended an eight-inning scoreless drought for the Rangers, who extended their division lead over Oakland to eight games heading into a four-game series at the Coliseum.

Texas can clinch its first AL West title since 1999 with two wins over the Athletics. Its magic number dropped earlier Wednesday with Oakland's 4-3 loss to the White Sox.

Neftali Feliz earned his 37th save for Texas, tying the rookie record set by Seattle's Kazuhiro Sasaki in 2000.

Mike Napoli tied it with a seventh-inning homer for the Angels, who lost for just the fourth time in 13 games. Los Angeles' six-game home winning streak ended.

Long after starters C.J. Wilson and Dan Haren finished their duel through seven tight innings, the Angels had retired 16 consecutive Texas batters until Francoeur's hit leading off the 12th. Chris Davis drew a walk and Bengie Molina's bunt advanced both runners, but pinch-hitter Mitch Moreland struck out before Mathis flubbed a chest-high pitch to Julio Borbon, allowing Francoeur to score with a slide.

Matt Harrison (3-1) pitched the 11th for Texas before Feliz ended the 3-hour, 36-minute game by retiring pinch-hitters Bobby Abreu and Hideki Matsui.

Wilson didn't allow an Angels runner to reach second base until Napoli led off the seventh with his 26th homer. The left-hander from Orange County limited the Angels to three hits and three walks in six innings, but remained winless in four September starts.

Napoli's homer was just the ninth allowed by Wilson in 194 innings — the fifth-lowest ratio in the majors and second-lowest in the AL to Minnesota's Francisco Liriano.

Haren also got a no-decision despite holding the Rangers to three hits and one unearned run over seven innings, dropping his ERA over his past six starts to 1.32. The three-time All-Star has received more than three runs of support just three times in his 12 starts since arriving in a trade with Arizona.

Texas scored an unearned run without a hit in the third inning when Borbon drew a one-out walk, advanced two bases on third baseman Kevin Frandsen's throwing error and scored on Michael Young's sacrifice fly.

Reggie Willits and Howie Kendrick hit consecutive singles off Rangers reliever Alexi Ogando in the eighth, but Torii Hunter grounded into an inning-ending double play.

NOTES: Willits' single ended an 0-for-17 skid. ... Rangers slugger Josh Hamilton did light exercise Wednesday after getting two injections near his two broken ribs a day earlier. The AL leader in batting average (.361) hopes to return for the final three games of the regular season. He hasn't played since Sept. 4. ... 1B Moreland is in a 4-for-24 slump, and Washington suggested Davis could have a chance to regain his job as the Rangers' starting first baseman before the playoffs. ... The Angels surpassed 3 million fans for the eighth consecutive season, extending the franchise record. The Yankees are the only other AL team to draw at least 3 million fans every year since 2003.