Sire: 36 Backlash
ABBI# 10011599 Broke Back V X Page 36-109
Dam: Page 402
ABBI# 10031071 Mossy Oak Mudslinger / Page 16-132
STATS
https://probullstats.com/bulls/33393
39X Panama Jack is sired by PBR Bull and PROVEN producer, Backlash. He is a son of Broke Back. Broke Back  was a foundation sire for the Page program. 
Backlash's dam, Page 36-109 is also dam to: 
37 Copperhead PBR Finals bull and also producing

https://probullstats.com/bulls/19999/
36 Washita Jr, sire to Crossfire Hurricane

https://probullstats.com/bulls/20293/
39X’s dam is a daughter of Mossy Oak Mudslinger! He is already proven to be a producer having produced over 100 bulls with pro bulls stats and quite frankly just too many to name. Not to mention producing multiple females that are proving to be some of Pages best producing females.
Backlash is sire to:
Scream, who is producing buckers
https://probullstats.com/bulls/9458/
53 Surefire, PBR/NFR Finals Bull
https://probullstats.com/bulls/11342/
8T Play Harder, PBR Finals Bull
https://probullstats.com/bulls/20554/
The Deacon
https://probullstats.com/bulls/11532/
just to mention a few of his sons.
Panama Jack is a Paternal HALF brother to them all.
On the bottom side 39X’s Dam is also the Dam to:
Jared Allen’s Thumbs Up https://probullstats.com/bulls/28687/
And his Grand dam Page 16-132 is dam to 5 bulls with pro bull stats! Among them are 
101X Trail Boss https://probullstats.com/bulls/30913/
Lil Slinger https://probullstats.com/bulls/5531/
Hustlin https://probullstats.com/bulls/20552/
Bukadon https://probullstats.com/bulls/35791/