Right now (March 18) in San Antonio, Texas, the lowest I saw this morning was $1.82. Several at $1.84.
I saw one little mom & pop place at $1.79, but I’m not 100% sure those pumps contain gasoline. 
Probably Big Red.
$2.89 in western Oregon.
Right now: around $6.48/gallon
(Holland)
Yesterday was $2.22/gal at a little stand-alone station that isn’t normally on the cheap side.
My commute has prices between $1.89 and $2.39 depending on the station although most are in the $2 to $2.10 neighborhood.
Far suburbs of Chicago, on the fringes of corn (and soy) country.
According to Gas Buddy, The Safeway I usually stop at on my commute, usually one of the cheaper if not cheapest stations along that route, is $2.85 cash/debit, $2.95 credit.
A station closer to me has it for $2.69 cash/debit, $2.79 credit. That’s unusual to find it cheaper in my town. Usually it’s more expensive around here, I assume just because it’s a more affluent area. Other stations range from $2.99 to $3.59.
ETA: Forgot to mention, this is in the Sacramento, CA suburbs.
$1.85 at the local Walmart in Missouri
$3.09 here in CA. Luckily I’ve been working from home for 22 years.
$1.70 in Middle TN.
StG
C$1.10/liter in Vancouver, BC, which I think is about US $2.87/US gallon based on C$1 at US$0.76 and about 3.785 liters in a US gallon
Anywhere from $2.11 to $2.39 in my county, maybe higher in more remote areas.
According to the price-tracking website I use, the cheapest within 10 miles of me is $1.89. Elsewhere in the state it’s supposed to be as low as $1.57, but that area is much too far away to drive to.
Gas in Toronto a day is CAD$0.749/litre or USD$1.97/gallon. I’ve not seen it this cheap in years, and this includes a new Carbon Tax that was added this year.
It’s about $0.75 a litre here in Ottawa, which translates to about two bucks a USG.
Unbelievable.
Not sure this week, but I happen to have a receipt from the 10th. It’s $2.74/gallon.
I got it for $1.82/gallon this morning in Holland… Michigan.
I passed a Valero station that was $1.68/gal this morning, and the Exxon near my house is $1.76. This is on the bay SE of Houston.
$1.89 is the most current price in the N. Alabama area I live in; probably some cheaper, but that’s from the major dealers/suppliers.
About $1.99 in West Georgia.
$1.78-2.19 here in Summit and Cuyahoga Counties in northeast Ohio.