In regards to Lockpics in Texas:
Texas
Sec. 16.01. Unlawful Use of Criminal Instrument.
(a) A person commits an offense if:
(1) he possesses a criminal instrument with intent to use it
in the commission of an offense; or
(2) with knowledge of its character and with intent to use
or aid or permit another to use in the commission of an
offense, he manufactures, adapts, sells, installs, or sets up a
criminal instrument.
(b) For the purpose of this section, "criminal instrument"
means anything, the possession, manufacture, or sale of which is
not otherwise an offense, that is specially designed, made, or
adapted for use in the commission of an offense.
(c) An offense under Subsection (a)(1) is one category lower
than the offense intended. An offense under Subsection (a)(2) is
a state jail felony.
Acts 1973, 63rd Leg., p. 883, ch. 399, Sec. 1, eff. Jan. 1, 1974.
Amended by Acts 1975, 64th Leg., p. 913, ch. 342, Sec. 7, eff.
Sept. 1, 1975; Acts 1993, 73rd Leg., ch. 900, Sec. 1.01, eff.
Sept. 1, 1994.
It would only be an offense if the law enforcement's "perception" was you illegal intent to use the lockpicks in any criminal activity.
I hate working in buildings

, but I'm currently a military instructor on a training base. A flashlight has come in handy on multiple occasions with power outages. On my person (since I wear BDUs), I of course have my plethora of knives and tools (Leatherman Wave, Mad Dog PATAK, Emerson Commander, Spyderco Military...), I also have the Windmill butane lighter, Inova 5X LED light and Burts beeswax as my daily loadout. I have a Photon on my key chain as well as one of the Covert models on my ID tag chain...which has always come in handy, even in the shower when the lights go out
I also carry a decent small pack (Lightfighter RAID) to work, with some "essentials", like my lunch

, small first aid kit, 1qt Nalgene bottle of water (nexted in a Titanium Trek 700 cup/lid and Spork), extra batteries, digital camera, my Surefire tactical light, Nomex gloves, 550 cord and some other small items. Since the heaters only work in the summer and the air conditioners only work in the winter, it does get cold in the buildings, so I usually keep a poly-pro long sleeve shirt and a light weight goretex jacket (military of course) as well. I can also attest to the issue of fire alarm drills when the weather is freezing rain! It takes the company commanders about 30-40 minutes to just get accountability...but I also have my truck with "additional gear" out in the parking lot if needed.
There's still a few items I'd like to add. I had a chance to play with this
Paratech Beil Tool and will add this to the pack to assist in the worst-case emergencies...although I have a "personal" protective mask, I wouldn't mind something like
Evac-u8 escape smoke hood for a fire in a bigger building or situation.
I've been in a few situations where the post or unit was on lock-down (lost sensative item, severe weather, terrorist-threat), and having to stay in your office for a couple of days sucks as well as having to evacuate. I try to keep close proximity to my pack or my truck.
ROCK6