The request comes a day after more than 200 people packed a meeting in rural Bastrop County and questioned a U.S. Army commander about whether the government was planning to confiscate guns or implement martial law. Bastrop County Judge Paul Pape said "conspiracy theorists" and "fear mongers" had been in a frenzy.
Pape thanked Abbott for the letter to the Texas State Guard, which he believed helped emphasize the benefit of the military training rather than further fuel theorists.
"It's a sad when people's greatest fear is their own government," Pape said. "Think about the ramification of that. If Americans go to sleep at night worrying whether their own government is going to sell them out before morning, it'd be hard to sleep."
Suspicions about Jade Helm intensified on some conservative websites and social media after a map labeled Texas, Utah and parts of California as "hostile" for the purposes of the three-month training exercise that begins in July. Such war simulations aren't unusual, though the Army has acknowledged that the size and scope of Jade Helm makes it unique.
People listen at a public hearing about the Jade Helm 15 military training exercise in Bastrop, Texas. (Photo via AP)
Texas and six other states are hosting the exercises on public and private lands. The Army says the terrain and topography in the areas selected are ideal to replicate foreign combat zones.
No other governor had so publicly addressed the training exercise.
"It is important that Texans know their safety, constitutional rights, private property rights and civil liberties will not be infringed," Abbott wrote. "By monitoring the Operation on a continual basis, the State Guard will facilitate communications between my office and the commanders of the Operation to ensure that adequate measures are in place to protect Texans."
U.S. Army Lt. Col. Mark Lastoria told the crowd in Bastrop on Monday that the exercise will involve 1,200 soldiers and all four branches of the military, according to the Austin American-Statesman. He said people with a "personal agenda" about the exercise had been spreading misinformation.
Lastoria spoke for two hours, but some left the meeting still unconvinced.
Bob Welch, standing at left, and Jim Dillon, hold a sign at a public hearing about the exercise. (Photo via AP)
Pape told The Associated Press that some came from as far as Houston and Dallas to attend the meeting. He said the county could reap as much as $150,000 in economic activity from the exercise, which in Bastrop is set to include 60 soldiers, two Humvees and a helicopter.
Bastrop County is home to Camp Swift, the largest base for the Texas National Guard, and Pape said most people likely won't even notice.
"There's been a lot of dust thrown in the air, a lot of haze," Pape said. "Those who wanted to raise concerns on the one hand succeeded. They've raised a lot of attention about this. But the fact is the message is clear: Jade Helm is a well-designed and a well-constructed training operation."
Associated Press Writer Eva Ruth Moravec contributed to this report.
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