Auction & Raffle
Cash in your Casino Night winnings for raffle tickets
$500 in chips = 1 ticket
or improve your odds by purchasing additional tickets online only, up until 7:15 PM.
Tickets cost $5 (single) or $20 (bundle of five).
All proceeds are donated to the AHS Foundation
Note: Your full symposium registration includes Casino Night (student and Thursday one day registrations do not include Casino Night), otherwise you must buy Casino Night separately.
For the Auction & Raffle, you only must have a full, one day, or student symposium registration to attend.
You must be present to win and Items are limited to two wins per attendee. If you win a third prize that you’d like to keep, you’ll need to return one of your other prizes.
Auction Items
Solo Stove [$320]
GeoLog, LLC
BLY Cornhole set [$250]
Boart Longyear Company
Nespresso Machine & Frother [$269]
Cascade Drilling
TrollCom Plus Interface + Setup [$599]
In-Situ
Mystery mineral(s) [$250]
Southwest Exploration Services
Photo of Elvis [$250]
COLOG
YETI cooler with beer & swag [$350]
Yellow Jacket Drilling Services
Milwaukee 2-Tool Combo Kit [$399]
Fergensen Waterworks
Gift Card Choice [$300]
Stewart Brothers Drilling Company
Gourmet Local Coffee Basket [$250]
Roscoe Moss Company
TaylorMade Spider Putter [$300]
Layne
Raffle Items
Midland long-range radios [$150]
Hydro Resources
Amazon Gift Card [$100]
GeoSystems Analysis
Amazon Gift Card [$100]
GeoSystems Analysis
Amazon Gift Card [$25]
GeoSystems Analysis
Amazon Gift Card [$25]
GeoSystems Analysis
Gift Basket [$150]
Spheros Environmental
Hiking backpack and Beer combo [$150]
BC2 Environmental
Drink Tanks Keg [$150]
P.W. Gillibrand
REI Gift Card [$50]
REGENESIS
Maker's Mark Cask Strength 7 Year [$75]
Certerra-Subsurface
Wine Basket [$200]
KP Ventures
AHSF 32oz Travel Bottle Wide Mouth [$60]
AHS Foundation
Arizona Hydrological Society
PO Box 65062
Tucson, Arizona 85728
[email protected]
Special thanks to Milan Calendine and Matthew Warfield for photographs and to the 2026 symposium planning committee for their hard work. It takes a village.
©2026 Arizona Hydrological Society