Endeavour Silver Drilling Continues to Intersect High Grade Silver-Gold Mineralization in La Luz-Asuncion Vein at Bolanitos Mine, Guanajuato

VANCOUVER, BRITISH COLUMBIA--(Marketwired - Jun 24, 2014) - Endeavour Silver Corp. (EXK)(EDR.TO) announces that exploration drilling at the Bolañitos mine in Guanajuato State, Mexico continues to intersect high grade, silver-gold mineralization in the Asuncion area of the La Luz vein system (L-Asuncion) forming three discrete zones over an 800 metre length, still open to some extent at depth and towards surface.

Drilling highlights from the L-Asuncion area in 2014 include 329 grams per tonne (gpt) silver and 4.75 gpt gold over 4.60 metres (m) true width, or 17.9 ounces per ton (opT) silver equivalents over 15.1 feet (ft), in hole LZ17-4, including 1,530 gpt silver and 9.4 gpt gold over 0.13 m true width, or 61.1 opT silver equivalents over 0.5 ft.

At a 200 gpt/m cutoff, these two mineralized zones collectively measure more than 400 m long by 250 m deep by up to 5 metres thick (see L-Asuncion longitudinal section here). Silver equivalents are calculated at a ratio of 60: 1 silver: gold. Drilling highlights were as follows:

From

True Width

Au

Ag

Ag Eq

Hole

Structure

(m)

(m)

(gpt)

(gpt)

(gpt)

LZ15-1

La Luz

294.85

2.45

11.01

550.7

1,211

Including

297.10

0.58

19.15

846.0

1,995

LZ15-2

La Luz

342.30

3.51

6.24

325.0

699

Including

346.65

0.23

14.15

729.0

1,578

LZ16-4

La Luz

267.60

1.81

1.89

89.8

203

Including

269.25

0.34

3.79

295.0

522

LZ16-5

La Luz

330.80

1.84

2.33

85.4

225

Including

332.65

0.17

8.21

243.0

736

LZ17-3

La Luz

430.80

3.05

5.56

121.8

456

Including

431.95

0.22

8.84

525.0

1,055

LZ17-4

La Luz

249.40

4.60

4.75

328.8

614

Including

253.70

0.13

9.44

1,530.0

2,096

LZ18-3

La Luz

309.50

2.58

3.08

33.3

218

Including

310.75

0.19

2.60

263.0

419

LZ19-2

La Luz

349.15

3.23

11.41

67.8

752

Including

350.95

0.43

40.80

149.0

2,597

LZ21-1

La Luz

374.95

1.59

3.84

434.7

665

Including

376.60

0.21

27.10

2,580.0

4,206

LZ22-3

La Luz

312.55

1.60

2.35

404.6

546

Including

313.00

0.41

3.85

865.0

1,096

In 2007, Endeavour identified the L-Asuncion area as one of several highly prospective target areas for the discovery of new high grade silver-gold mineralization at Bolañitos based on old maps showing substantial mine fill of economic grade within historic mine workings at L-Asuncion. In 2012, the Company rehabilitated the old Asuncion mine shaft and gained access to map, sample and commence production of the old mine fill from the underground mine workings.

Exploration crews subsequently discovered impressive sections of mineralized vein that remained unmined in the L-Asuncion area. Surface drilling last year confirmed the presence of mineralization over 800 metres and the exploration focus for 2014 in the L-Asuncion area is to expand and better define two of the three high grade zones while tunneling progresses in a northwest direction towards them.