10cm member Barn Stall Owner #90125 NCM Supporter '19,'20
Points: 223,505, Level: 100 |
Join Date: Jan 2011
Location: Houston, Tejas, Estados Unidos
Posts: 81,809
Thanks: 37,092
Thanked 41,411 Times in 17,224 Posts
Gameroom Barn Bucks: $2621492
|
Maybe they are surveyor's markers? That would be my best guess. If it was utility related, you'd see some marker paint, especially near the new one. Yellow for natural gas, blue for water, red for electric, orange for cable/phone, etc.
|