Declining same-store sales at Qdoba Mexican Grill weighed down results for parent Jack in the Box Inc.’s second quarter, but company officials said a turnaround is in the works.

For the April 14-ended second quarter, the San Diego-based company on Wednesday reported net income of $13.3 million, or 31 cents per share, compared with $21.6 million, or 49 cents per share, a year ago, a 39 percent decrease.

Revenues declined nearly 3 percent to $355.6 million from $366.5 million a year ago. Same-store sales rose 0.1 percent systemwide for Jack in the Box, including a 0.9-percent increase at company locations and a 0.2-percent decrease among franchise stores.

For Qdoba, same-store sales fell 1.5 percent systemwide, including a decline of 2 percent at company units and a drop of 0.9 percent at franchise locations.

In a call to analysts Thursday, Linda Lang, Jack in the Box Inc.’s chief executive, said traffic was negative for Jack in the Box during the quarter, especially during January and February when headwinds from higher gas prices, delayed tax refunds and higher payroll taxes took a toll. The company doesn’t disclose Qdoba’s traffic trends.

But same-store sales overall improved in the latter half of the quarter as consumers adjusted and gas prices dropped, Lang said, and those improved trends have continued into the third quarter so far.

Qdoba: Planning for improvement

Denver-based Qdoba was hit hard by winter storms during the quarter, impacting results by nearly 150 basis points, said Lang.

However, catering sales at Qdoba rose 11.5 percent during the quarter. Lang noted that Qdoba’s catering in the Denver market has not been impacted by that of competitor Chipotle Mexican Grill, which began a roll out of catering in Denver earlier this year.

In March, the company named Tim Casey, former president and chief executive of the Mrs. Fields and TCBY brands, as president of Qdoba. After about eight weeks on the job, Casey is taking a hard look at Qdoba’s performance and will be taking steps to renew the brand, Lang said, though she declined to offer specifics.

“He clearly has a sense of urgency of the need to improve performance at Qdoba,” she said. “While change will not occur overnight, we’re confident in Tim’s ability to renew the brand.”

Meanwhile, the company is also taking steps to improve the brand. Lang said executives have gone on road shows to re-engage field operating teams, for example. The company is also looking at Qdoba’s marketing calendar to pull back on the level of discounting, which has hurt margins.

In addition, John Dowaschinski, former division vice president of real estate analysis at Qdoba, has been named chief development officer, replacing Jeff Wood, who left to pursue other opportunities.

Lang said she was optimistic that Qdoba would see a stronger third quarter, as the chain typically benefits from the Memorial Day and Fourth of July holidays, as well as graduation season.