Ebel, the man suspected of shooting the chief, was also a 211 Crew member.
In addition to Lohr, police were on the lookout for another Ebel associate, Thomas Guolee, 31.
Ebel, 28, was killed in a shootout with Texas police three days after that.
BBC: Suspect in prison chief murder slipped parole monitoring
Ebel's prison sentence was extended by four year after he attacked a correctional officer.
Legal records show Ebel had convictions for several robberies and for assaulting a prison guard.
Due to a clerical error, Ebel was released early on parole, which he later violated.
CNN: 2 sought in connection with Colorado prisons chief's death
But the governor said Evan Ebel "had an anger and a cruelty" from an early age.
The Texas Rangers said Ebel opened fire on sheriff's deputies northwest of Dallas on Thursday.
Ebel then fled south before crashing into a semi as he tried to elude his pursuers.
Scott Robinson, a criminal defense attorney and media legal analyst, represented Ebel in 2003 and 2004.
Texas authorities spotted the car Thursday and gave chase after Ebel shot and wounded a deputy.
Investigators have said they are looking into whether Ebel might have conspired with other inmates to kill Clements.
Meanwhile, Gov Hickenlooper told a local newspaper he was close friends with Ebel's father, Jack Ebel, a lawyer.
Ebel is the only suspect that investigators have named in Clements' killing, but they haven't given a motive.
Investigators have said they were looking into whether Ebel might have conspired with other inmates to kill Clements.
CNN: 2 sought in connection with Colorado prisons chief's death
Investigators said they have been looking into whether Ebel might have conspired with other inmates to kill Clements.
It is unclear how Vigil knew Ebel, and authorities have declined to detail how the two knew each other.
Officials also say they are investigating whether Ebel is linked to the killing of a pizza-delivery driver on Sunday.
BBC: Texas shootout 'link' to Colorado prison chief's killing
Records show that the vendor operating the electronic monitoring bracelet that Ebel wore noted a "tamper alert" March 14.
Ebel's father, attorney and former oil executive Jack Ebel, "was one of my first friends in Colorado, " Hickenlooper said.
Movado Group, Inc. designs, manufactures and internationally distributes watches through its brands: Movado, Concord, Ebel and ESQ by Movado.
FORBES: The Movado Group Goes from Loss to Profit as Watch Sales Grow 32%
Meanwhile, authorities were questioning another two people associated with Ebel, whom a source close to the investigation declined to name.
The next day, for the first time since his release, Ebel did not call in for his daily phone check-in.
The search comes about two weeks after prison gang member Evan Ebel was killed in a shootout with Texas deputies.
Ebel was killed two days later in northern Texas in a gunbattle with authorities that left a sheriff's deputy wounded.
In an unusual turn, Colorado Governor John Hickenlooper told a local newspaper he was close friends with Ebel's father, Jack Ebel.
BBC: Texas shootout 'link' to Colorado prison chief's killing
Corrections officials left a message for Ebel telling him to report in two days and have the bracelet repaired, records show.
Did Ebel kill a pizza deliveryman to get a hold of his uniform as part of an effort to disguise himself?
Also, on Monday Colorado officials acknowledged Ebel was released from prison four years too early due to an apparent courthouse clerical error.
BBC: Suspect in prison chief murder slipped parole monitoring
Two days after killing Clements, Ebel died in northern Texas in a gun battle with authorities that left a sheriff's deputy wounded.
CNN: 2 sought in connection with Colorado prisons chief's death
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