PTR MINERALS LTD — Major Shareholding Notification 2015

May 28, 2015

605$$$$Page$1$of$2$$$15$July$2001$

Form%605

Corporations%Act%2001%

Section%671B

Notice%of%ceasing%to%be%a%substantial%holder%

To$$Company$Name/Scheme$ ACN/ARSN$ 106 806 884

PETRATHERM LIMITED

1.%Details%of%substantial%holder%(1)

Name$ MINOTAUR RESOURCES INVESTMENTS PTY LTD ACN/ARSN$(if$applicable)$ 108 483 683

The$holder$ceased$to$be$a$substantial$holder$on$ 28 / 05 / 2015 The$previous$notice$was$given$to$the$company$on$ 29 / 11 / 2013 The$previous$notice$was$dated$ 29 / 11 / 2013

2.%Changes%in%relevant%interests%

Particulars$of$each$change$in,$or$change$in$the$nature$of,$a$relevant$interest$(2)$of$the$substantial$holder$or$an$associate$(3)$in$voting$ securities$of$the$company$or$scheme,$since$the$substantial$holder$was$last$required$to$give$a$substantial$holding$notice$to$the$company$or$ scheme$are$as$follows:$

Dateof change	Personwhose relevantinterest changed	Natureofchange(4)	Considerationgivenin relationtochange(5)	Class(6)and numberof securitiesaffected	Person'svotes affected
25-28 May 15	Minotaur Resources Investments Pty Ltd	On market sale	AU$23,166.43	4,633,284	4,633,284

3.%Changes%in%association

The$persons$who$have$become$associates$(3)$of,$ceased$to$be$associates$of,$or$have$changed$the$nature$of$their$association$(7)$with,$the$ substantial$holder$in$relation$to$voting$interests$in$the$company$or$scheme$are$as$follows:$

Name$and$ACN/ARSN$(if$applicable)$$ Nature$of$association$$

4.%Addresses%

The$addresses$of$persons$named$in$this$form$are$as$follows:$

Name	Address
Minotaur Resources Investments Pty Ltd	C/- HLB Mann Judd (SA) Pty Ltd, 169 Fullarton Road, DULWICH SA 5065

Signature

print$name$ Donald Stephens

Company Secretary

capacity$

605$$$$Page$2$of$2$$$15$July$2001$

sign%here

date$ 28 05 2015 / /

DIRECTIONS%

• (1)$$ If$there$are$a$number$of$substantial$holders$with$similar$or$related$relevant$interests$(eg.$a$corporation$and$its$related$corporations,$or$the$ manager$and$trustee$of$an$equity$trust),$the$names$could$be$included$in$an$annexure$to$the$form.$If$the$relevant$interests$of$a$group$of$ persons$are$essentially$similar,$they$may$be$referred$to$throughout$the$form$as$a$specifically$named$group$if$the$membership$of$each$ group,$with$the$names$and$addresses$of$members$is$clearly$set$out$in$paragraph$4$of$the$form.$

• (2)$$ See$the$definition$of$"relevant$interest"$in$sections$608$and$671B(7)$of$the$Corporations$Act$2001.$

• (3)$$ See$the$definition$of$"associate"$in$section$9$of$the$Corporations$Act$2001.$

• (4)$$ Include$details$of:$$

• (a)$$ any$relevant$agreement$or$other$circumstances$because$of$which$the$change$in$relevant$interest$occurred.$If$subsection$671B(4)$ applies,$a$copy$of$any$document$setting$out$the$terms$of$any$relevant$agreement,$and$a$statement$by$the$person$giving$full$and$ accurate$details$of$any$contract,$scheme$or$arrangement,$must$accompany$this$form,$together$with$a$written$statement$certifying$ this$contract,$scheme$or$arrangementV$and$

• (b)$$ any$qualification$of$the$power$of$a$person$to$exercise,$control$the$exercise$of,$or$influence$the$exercise$of,$the$voting$powers$or$ disposal$of$the$securities$to$which$the$relevant$interest$relates$(indicating$clearly$the$particular$securities$to$which$the$qualification$ applies).$

See$the$definition$of$"relevant$agreement"$in$section$9$of$the$Corporations$Act$2001.$$

• (5)$$ Details$of$the$consideration$must$include$any$and$all$benefits,$money$and$other,$that$any$person$from$whom$a$relevant$interest$was$ acquired$has,$or$may,$become$entitled$to$receive$in$relation$to$that$acquisition.$Details$must$be$included$even$if$the$benefit$is$conditional$ on$the$happening$or$not$of$a$contingency.$$Details$must$be$included$of$any$benefit$paid$on$behalf$of$the$substantial$holder$or$its$ associate$in$relation$to$the$acquisitions,$even$if$they$are$not$paid$directly$to$the$person$from$whom$the$relevant$interest$was$acquired.$

• (6)$$ The$voting$shares$of$a$company$constitute$one$class$unless$divided$into$separate$classes.$$

• (7)$$ Give$details,$if$appropriate,$of$the$present$association$and$any$change$in$that$association$since$the$last$substantial$holding$notice.$$