Torex Gold Reports Latest Drilling Results from ELG Underground Results continue to indicate high-grade mineralization and the long-term potential of the deposit
Torex Gold Reports Latest Drilling Results
from ELG Underground
Results continue to indicate high-grade mineralization and the
long-term potential of the deposit
(All amounts expressed in U.S. dollars unless otherwise stated)
Toronto, Ontario--(Newsfile Corp. - May 20, 2025) - Torex Gold Resources Inc. (the "Company" or
"Torex") (TSX: TXG) is pleased to provide remaining results from the 2024 drilling program and initial
results from the 2025 drilling program at ELG Underground. The results support the Company's target of
further extending the mine life of ELG Underground by identifying new zones of higher-grade
mineralization, expanding resources within known areas, and replacing mined reserves.
Jody Kuzenko, President & CEO of Torex, stated:
"Following many years of ongoing drilling success at ELG Underground, the deposit continues to
impress and provide us with much optimism that we will be mining there for years to come. Building off
the successful 2024 program wherein we replaced mineral reserves, this year's program aims to once
again extend mine life while targeting to build out the mineral resource inventory, supporting our objective
of sustaining production levels for the Morelos Complex above 450,000 gold equivalent ounces well
beyond 2030.
"Our exploration team continues to encounter high-grade mineralization as they step-out beyond the
boundaries of known resources across several defined trends, furthering our understanding about how
these trends are influenced by cross-cutting faults believed to be the main mineralization controls. A
prime example of this is where recent drilling along the El Limón West Trend towards the El Limón Sur
fault encountered 8.98 grams per tonne gold equivalent ("gpt AuEq") over 35.8 metres ("m").
"There is no doubt that the geology at the Morelos Property is prolific - with the completion of the Media
Luna project in 2025, we are doubling down on exploration this year, drilling almost twice the metres
relative to 2024 and increasing the budget by approximately 50%. With 48,000 metres of drilling
targeted for ELG Underground this year, these initial results form a solid start to what I believe will be
another excellent year of drilling success at ELG Underground."
HIGHLIGHTS
El Limón Sur Trend
Central Zone:
Holes SST-359 and LS-371 drilled at the intersection of the El Limón Sur Trend
and the Z71 fault delivered multiple mineralized intercepts, most notably
12.18 gpt AuEq over
26.4 m
at LS-371. Drill holes LS-370 and LS-359 confirmed the continuity of mineralization at
depth with multiple high-grade intercepts, most notably
43.68 gpt AuEq over 10.3 m
and
5.97 gpt
AuEq over 26.4 m
in drill hole LS-370. These holes show that mineralization in this area is
comprised of at least three vertically continuous parallel mineralized structures along the El Limón
Sur Trend that are open along strike and at depth down to 800 metres above sea level ("m.a.s.l.").
A comprehensive follow-up drilling campaign is planned for 2025, aimed to explore the continuity
of mineralization along strike, at depth, and to the south (Figures 2A and 2B).
North Zone:
The 2024 drilling program was successful in upgrading Inferred Resources to the
Indicated category. Results encountered to date warrant a follow-up drilling campaign at depth
down to the elevation of the Guajes Tunnel, aimed at increasing Inferred Resources as part of the
year-end 2025 reserve and resource update (Figure 2C).
El Limón West Trend
The deepest intercept of drill hole LS-374 shows discrete, high-grade mineralization
(19.57 gpt
AuEq over 2.2 m)
around the elevation of the Guajes Tunnel (~550 m.a.s.l.), indicating that the
vertical extension of the mineralization likely reaches below this level (Figure 3).
Drilling returned multiple high-grade intercepts stepping out of the current resource towards the El
Limón Sur fault, including drill holes LS-351
(8.98 gpt AuEq over 35.8 m)
and LS-373
(10.77 gpt
AuEq over 5.8 m
and
5.34 gpt AuEq over 9.0 m)
. These and other results from step-out drilling
in the area show that the current resource is open in all directions and will be a focus of further
investigation this year, with a view to confirm mineralization continuity and add new Inferred
Resources (Figure 3).
ELG UNDERGROUND DRILLING PROGRAM
The primary objective of the current ELG Underground drilling program is to increase the Inferred
Resource inventory and replace mined reserves to support sustaining production for the Morelos
Complex above 450,000 AuEq ounces ("oz") per year beyond 2030. The program is focused on
identifying high-grade mineralization extensions along the El Limón Sur, El Limón Deep, El Limón West,
and Sub-Sill trends.
Torex has budgeted $12 million towards drilling at ELG Underground in 2025. Drilling is progressing well
with four rigs currently working in the area. Assay results presented in this news release include those for
the 9,149 m drilled during 2024 that were received after the cutoff date for inclusion in the year-end 2024
mineral reserve and mineral resource update as well as assay results from the first 8,813 m of the
48,000 m of drilling planned for 2025. The focus for the first quarter of 2025 was primarily on the
Advanced Exploration program, targeting extensions of existing resources at El Limón Sur and El Limón
West (Figure 1). Drilling results confirm the grades and continuity of mineralization within the resource
and show compelling potential to extend mineralization.
Detailed drill results are reported in Table 3 (El Limón Sur Trend), Table 4 (El Limón West Trend), Table
5 (El Limón Deep Trend), and Table 6 (Sub-Sill Trend); previously reported drill holes are reported in
Table 7.
AuEq grades use the same metal prices ($1,650/oz gold ("Au"), $22/oz silver ("Ag"), and $3.75/lb
copper ("Cu")) and metallurgical recoveries (90% Au, 86% Ag, and 93% Cu) used in the current mineral
resource estimate for ELG Underground (effective date of December 31, 2024) and has been applied to
the assay results for newly published drill holes as well as previously published drill holes. The gold
equivalent grade calculation used is as follows: AuEq (gpt) = Au (gpt) + Ag (gpt) * 0.0127 + Cu (%) *
1.6104).
Figure 1: Plan view of ELG Underground showing the main mineralized trends that were the primary
focus for drilling in late 2024 and Q1 2025
To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/1863/252759_88944f0694294a1e_001full.jpg
EL LIMÓN SUR TREND (FIGURES 2A, 2B, and 2C)
Drilling along the El Limón Sur Trend has been focused in the central and north zones, near the trend's
intersections with the Z71 and La Flaca faults, respectively (Figure 2A). The goal is to expand the central
zone at depth and to the south, as well as to extend the north zone at depth beyond the elevation of the
Guajes Tunnel (~400 m.a.s.l. or 200 m below the current resource boundary). Most of the holes drilled in
these areas have encountered favorable alteration and mineralization zones, supporting the potential for
resource expansion.
The multiple high-grade intercepts found at the central zone, notably in drill holes SST-359, LS-371 and
also found in deeper drill holes LS-370 and LS-359 (Table 1, Figure 2B), show that mineralization in this
area is comprised of at least three vertically continuous parallel mineralized structures along the El
Limón Sur Trend of up to 26.4 m at 12.18 gpt AuEq (drill hole LS-371). High-grade mineralization is
potentially open along strike and at depth down to 800 m.a.s.l., controlled by the intersection of the El
Limón Sur Trend and the Z71 fault (Figures 2A and 2B). These results warrant follow-up drilling this year,
aimed at testing the mineralization continuity along strike, at depth, and to the south.
At the north zone, drilling to test the continuity of mineralization towards the central zone returned
favourable results (Figure 2C). Drilling at depth (LS-369) also encountered mineralization at 500 m.a.s.l.,
the continuity of which will be a focus of further drilling this year.
Table 1: Recent drilling highlights along the El Limón Sur Trend
Drill Hole
From
(m)
To
(m)
Core Length
(m)
True Width
(m)
Au
(gpt)
Ag
(gpt)
Cu
(%)
AuEq
(gpt)
LS-359
50.6
53.0
2.4
2.1
6.35
2.0
0.02
6.41
112.2
115.1
2.9
2.6
6.84
2.0
0.05
6.94
136.0
139.8
3.8
3.4
2.31
0.8
0.01
2.33
191.6
206.8
15.2
13.4
7.43
3.9
0.08
7.61
including
198.3
199.4
1.1
1.0
34.70
4.0
0.09
34.90
including
205.3
206.8
1.5
1.3
36.80
10.0
0.03
36.98
LS-370
9.9
12.0
2.1
2.1
7.58
3.0
0.05
7.70
65.0
95.1
30.1
26.4
5.79
3.2
0.08
5.97
including
71.0
75.6
4.6
4.0
13.75
7.3
0.14
14.07
122.0
133.5
11.5
10.3
43.31
2.6
0.21
43.68
including
123.5
126.8
3.3
2.9
78.39
4.5
0.30
78.93
137.6
142.7
5.1
4.4
4.84
1.6
0.22
5.21
including
141.5
142.7
1.2
1.0
16.4
2.0
0.33
16.97
151.0
155.0
4.0
3.5
8.89
2.3
0.24
9.30
LS-371
140.0
168.7
28.7
26.4
11.75
3.2
0.24
12.18
including
144.0
155.0
11.0
10.1
24.84
5.8
0.34
25.46
Notes to Table:
1)
Drill hole intercepts are shown both in core length and true widths. Core recovery (%) is shown in Table 3. Core and true width lengths subject to
rounding.
2)
The gold equivalent grade calculation used is as follows: AuEq (gpt) = Au (gpt) + Ag (gpt) * 0.0127 + Cu (%) * 1.6104 and use the same metal
prices ($1,650/oz Au, $22/oz Ag, and $3.75/lb Cu) and metallurgical recoveries (90% Au, 86% Ag, and 93% Cu) used in the year-end 2024 mineral
resource estimate for ELG Underground.
3)
All assay results are uncapped.
EL LIMÓN WEST TREND (FIGURE 3)
Drilling targeting the expansion of resources along the southern extension of the El Limón West Trend
has returned multiple high-grade intercepts. Most notably, drill holes LS-351 (8.98 gpt AuEq over 35.8 m
and 6.18 gpt AuEq over 2.8 m), LS-352 (7.35 gpt AuEq over 7.7 m), and LS-373 (10.77 gpt AuEq over
5.8 m) indicate that mineralization is open in all directions. Additionally, drill hole LS-374 (19.57 gpt
AuEq over 2.2 m) shows a discrete, high-grade intercept proximal to the elevation of the Guajes Tunnel
(~550 m.a.s.l.). This indicates the potential of vertical continuity of mineralization for over 150 m at depth
from the base of the current resource. These results warrant follow-up drilling this year aimed to confirm
mineralization continuity to the north and south of the El Limón Sur fault and at depth down to the level of
the Guajes Tunnel.
Along the northern extension of the El Limón West Trend, the follow-up hole LS-367 was drilled to
explore for the source of previously reported shallow mineralized intercepts in LS-316 (4.55 gpt AuEq
over 4.5 m; previously reported, see Table 7 for more information) and LS-317 (3.96 gpt AuEq over 3.9
m; previously reported, see Table 7 for more information), and identified favorable alteration and
mineralization at surface. The hole intersected a narrow zone of quartz veinlets, although the associated
mineralization was weak. Further geological work will be carried out during 2025 to define follow-up
drilling in this area.
Table 2: Recent drilling highlights along the El Limón West Trend
Drill Hole
From
(m)
To
(m)
Core Length
(m)
True Width
(m)
Au
(gpt)
Ag
(gpt)
Cu
(%)
AuEq
(gpt)
LS-351
156.3
208.0
51.7
35.8
7.14
42.4
0.81
8.98
including
162.4
166.6
4.2
2.9
13.36
41.8
0.34
14.44
including
175.0
181.0
6.0
4.2
14.33
85.3
1.53
17.88
including
198.0
205.3
7.3
5.0
15.09
32.2
0.97
17.06
245.8
250.0
4.2
2.8
4.65
18.5
0.81
6.18
261.3
266.5
5.2
3.4
3.06
8.8
0.32
3.68
LS-352
187.8
199.6
11.8
7.7
6.52
18.0
0.37
7.35
LS-373
262.1
271.2
9.1
6.4
2.39
25.5
0.39
3.34
282.6
288.9
6.3
4.4
3.05
8.2
0.25
3.56
324.2
332.3
8.1
5.8
10.25
8.0
0.26
10.77
343.0
356.0
13.0
9.0
3.68
33.4
0.76
5.34
including
350.9
356.0
5.1
3.5
5.73
72.5
1.38
8.88
LS-374
487.2
491.7
4.5
2.2
18.47
14.6
0.57
19.57
including
490.5
491.7
1.2
0.6
33.54
12.0
0.39
34.33
Notes to Table:
1)
Drill hole intercepts are shown both in core length and true widths. Core recovery (%) is shown in Table 4. Core and true width lengths subject to
rounding.
2)
The gold equivalent grade calculation used is as follows: AuEq (gpt) = Au (gpt) + Ag (gpt) * 0.0127 + Cu (%) * 1.6104 and use the same metal
prices ($1,650/oz Au, $22/oz Ag, and $3.75/lb Cu) and metallurgical recoveries (90% Au, 86% Ag, and 93% Cu) used in the year-end 2024 mineral
resource estimate for ELG Underground.
3)
All assay results are uncapped.
EL LIMÓN DEEP TREND
Along the El Limón Deep Trend, drilling has been focused on the western and central portions of the
mineralized trend, with the objectives of upgrading Inferred Resources and evaluating the continuity of
alteration and mineralization below 650 m.a.s.l. Results to date show relatively weak alteration in the
area which indicates that mineralization may be limited at depth. However, potential remains towards the
trend's intersection with the El Limón West Trend as a favourable mineralization control, which will be a
focus for drilling through the remainder of the year.
Drilling has also been focused on upgrading and expanding Inferred Resources in the southwest-
plunging mineralized zone towards the trend's intersection with El Limón West Trend. Only drill hole
LDUG-392 (6.05 gpt AuEq over 5.5 m) of the three completed holes in this area encountered
mineralization.
SUB-SILL TREND
Recent Advanced Exploration drilling along the Sub-Sill Trend has been primarily focused on its
intersection with the Z71 fault. Mineralization has been encountered at depths around 500 m.a.s.l.,
indicating that this area remains open at depth. In addition, drilling along the northern extension of the
trend encountered mineralization north of the La Flaca fault, highlighting the potential for resource
extensions beneath the El Limón Open Pit and the mineralized intercepts of drill hole LDUG-394 (5.82
gpt AuEq over 2.9 m and 7.34 gpt AuEq over 3.7 m) over an unexplored area of approximately 150 m of
vertical extension.
ELG MINE COMPLEX GEOLOGY
The ELG Mine Complex, located in the central part of the Guerrero Gold Belt in southwest Mexico, is
hosted in the Mesozoic carbonate-rich Morelos Platform which has been intruded by Paleocene
granodiorite stocks, sills, and dikes, and the uplifting of the block close to surface by maar-diatreme
complexes.
Skarn-hosted gold mineralization develops along contacts of the intrusive rocks and carbonate-rich
sedimentary rocks of the Cuautla and Morelos Formations, as well as along the footwall contact of the
Mezcala Formation. At depth, the mineralization has a strong structural control related to the main stages
of deformation, with the collision of allochthonous terrain being responsible for the major north-south
faults, while the almost east-west faulting is associated with the beginning of the subduction process.
Gold mineralization at ELG occurs in spatial association with a skarn body that was developed along a
two-kilometre-long corridor following the northeast contact of the ELG granodiorite stock. The skarn zone
that occurs at the marble stratigraphic level of the Morelos Formation is in contact with hornfels
developed in the Mezcala Formation. At El Limón, skarn mineralization is also structurally controlled by
north-south and north-east trending faults. Early-stage deposition corresponds to skarn alteration and
mineralization at ELG and is fairly typical of calcic gold-skarn systems. Zones of coarse, massive,
garnet-dominant skarn appear within and along the stock margin, with fine-grained pyroxene-dominant
skarn more common at greater distances from the contact with the stock. Significant gold mineralization
at ELG is spatially associated with the skarn, preferentially occurring in pyroxene-rich exoskarn but also
hosted in garnet-rich endoskarn that has been affected by retrograde alteration, which suggests that the
most important gold event is strongly related to bismuth, late stage, and of epithermal origin.
Dikes and sills are found to crosscut the hornfels and marble along the structural trends mentioned
above and are spatially associated with the skarn formation. In some cases, these are the control of
main gold mineralization stage at depth.
The style of mineralization at the El Limón Deep, El Limón Sur, Sub-Sill, and El Limón West trends is
characterized by gold, with locally high silver and copper grades. Given that gold precipitates due to the
buffer exerted by the early stage of calc-silicate alteration and sulfide mineralization, it is free and
generally dissociated from the previous copper event mainly related to chalcopyrite.
QA/QC AND QUALIFIED PERSON
Torex maintains an analytical quality assurance and quality control ("QA/QC") and data verification
program to monitor laboratory performance and ensure high-quality assays. Results from this program
confirm the reliability of the assay results. All sampling and analytical work for the mine exploration
program is performed by SGS de Mexico S.A. de C.V. ("SGS") in Durango, and by SGS at Morelos
mine site facilities in Mexico. Gold analyses comprise fire assay with atomic absorption or gravimetric
finish. External check assays for QA/QC purposes are performed at ALS Chemex de Mexico S.A. de
C.V.
The analytical QA/QC program is currently overseen by Carlo Nasi, Manager, Geology for Minera Media
Luna, S.A. de C.V. All samples reported have been checked against Company and Lab standards, and
blanks. No core duplicate samples are taken.
Core sizes are mostly HQ in diameter and NQ core diameter is used sporadically if ground conditions
require. Samples are sawn lengthwise in half. One half of the core is bagged and sealed for analytical
analysis and one half is retained in the core box for reference.
Sample preparation is carried out by SGS facilities in Durango and the Morelos mine site, Mexico and
consists of drying and crushing 3 to 5 kg to >75% passing 2 mm followed by pulverization of 500 g to
>85% passing 75 μm (G_PRP89). Gold is analyzed at the SGS facilities in Durango and at the Morelos
mine site following internal analytical protocols. Gold analysis comprises a 30 g fire assay with an atomic
absorption finish (GE_FAA30V5). Over-limit results for gold analysis (for samples reported as >10,000
ppb or >10 ppm) comprises 30 g Au by fire assay with gravimetric finish (GO_FAG30V). Copper and
silver analyses up to 300 ppm Ag, Cu up to 10%, and iron up to 10% analysis are completed via Aqua
Regia digestion and atomic absorption finish (GO_AAS21C50). Multi-element geochemical analysis is
done by an Aqua Regia digestion with detection by ICP-OES using SGS internal analytical protocol and
are conducted at SGS facilities in Durango (GE_ICP14B).
External check assays for QC purposes are done on pulps and performed at ALS Global in Queretaro,
Mexico. Approximately 3% of the samples collected from exploration and operation drilling as well as
production samples are sent for analyses checks and assayed for Au, Ag, and Cu.
Internal and external check control results are reviewed daily by MML and an external audit by Qualitica
Consulting Inc. is carried out quarterly. The outcome of the test work indicates that the precision and
accuracy of the results received from SGS' Durango and ELG mine site facilities are within acceptable
tolerance ranges.
Scientific and technical information contained in this news release has been reviewed and approved by
Rochelle Collins, P.Geo. (PGO #1412), Principal, Mineral Resource Geologist with Torex Gold
Resources Inc., a "qualified person" ("QP") as defined by NI 43-101. Ms. Collins has verified the
information disclosed, including sampling, analytical, and test data underlying the drill results. Verification
included visually reviewing the drill holes in three dimensions, comparing the assay results to the original
assay certificates, reviewing the drilling database, and reviewing core photography consistent with
standard practice. Ms. Collins consents to the inclusion in this release of said information in the form and
context in which they appear.
Additional information on ELG Underground, sampling and analyses, analytical labs, and methods used
for data verification is available in the Company's technical report entitled the "Morelos Property, NI 43-
101 Technical Report, ELG Mine Complex Life of Mine Plan and Media Luna Feasibility Study, Guerrero
State, Mexico", dated effective March 16, 2022 filed on March 31, 2022 (the "2022 Technical Report")
and in the annual information form ("AIF") dated March 21, 2025, each filed on SEDAR+ at
www.sedarplus.ca
and the Company's website at
www.torexgold.com
.
ABOUT TOREX GOLD RESOURCES INC.
Torex Gold Resources Inc. is an intermediate gold producer based in Canada, engaged in the
exploration, development, and operation of its 100% owned Morelos Property, an area of 29,000
hectares in the highly prospective Guerrero Gold Belt located 180 kilometres southwest of Mexico City.
The Company's principal asset is the Morelos Complex, which includes the producing Media Luna
Underground, ELG Underground, and ELG Open Pit mines, the development stage EPO Underground
Project, a processing plant, and related infrastructure. Commercial production from the Morelos
Complex commenced on April 1, 2016 and an updated Technical Report for the Morelos Complex was
released in March 2022.
Torex's key strategic objectives are: deliver Media Luna to full production and build EPO; optimize
Morelos production and costs; grow reserves and resources; disciplined growth and capital allocation;
retain and attract best industry talent; and industry leader in responsible mining. In addition to realizing
the full potential of the Morelos Property, the Company is seeking opportunities to acquire assets that
enable diversification and deliver value to shareholders.
FOR FURTHER INFORMATION, PLEASE CONTACT:
TOREX GOLD RESOURCES INC.
Jody Kuzenko
President and CEO
Direct: (647) 725-9982
Dan Rollins
Senior Vice President, Corporate Development & Investor Relations
Direct: (647) 260-1503
CAUTIONARY NOTES ON FORWARD LOOKING STATEMENTS
This press release contains "forward-looking statements" and "forward-looking information" within the
meaning of applicable Canadian securities legislation. Forward-looking information also includes, but is
not limited to, statements about: the results support the Company's target of further extending the mine
life of ELG Underground by identifying new zones of higher-grade mineralization, expanding resources
within known areas, and replacing mined reserves; this year's program aims to extend mine life while
targeting to build out the mineral resource inventory, supporting the Company's objective of sustaining
production levels for the Morelos Complex above 450,000 gold equivalent ounces well beyond 2030; the
stated focus, objectives, aims, targets and goals of the drilling programs; indication that results of drill
hole LS-374 show that the vertical extension of the mineralization likely reaches below the elevation of
the Guajes Tunnel (~550 m.a.s.l.); indications that mineralization is open in the stated direction(s); drilling
results confirm the grades and continuity of mineralization within the resource and show compelling
potential to extend mineralization; statements regarding the potential to extend mineralization and
increase mineral resources; and the Company's key strategic objectives: deliver Media Luna to full
production and build EPO; optimize Morelos production and costs; grow reserves and resources;
disciplined growth and capital allocation; retain and attract best industry talent; and industry leader in
responsible mining. Generally, forward-looking information can be identified by the use of forward-
looking terminology such as "objective", "target", "continue", "potential", "focus", "demonstrate", "belief"
or variations of such words and phrases or statements that certain actions, events or results "will",
"would", "could" or "is expected to" occur. Forward-looking information is subject to known and unknown
risks, uncertainties and other factors that may cause the actual results, level of activity, performance or
achievements of the Company to be materially different from those expressed or implied by such
forward-looking information, including, without limitation, risks and uncertainties associated with: the
ability to upgrade mineral resources categories of mineral resources with greater confidence levels or to
mineral reserves; risks associated with mineral reserve and mineral resource estimation; and those risk
factors identified in the Technical Report and the Company's annual information form and management's
discussion and analysis or other unknown but potentially significant impacts. Forward-looking
information is based on the assumptions discussed in the Technical Report and such other reasonable
assumptions, estimates, analysis and opinions of management made in light of its experience and
perception of trends, current conditions and expected developments, and other factors that management
believes are relevant and reasonable in the circumstances at the date such statements are made.
Although the Company has attempted to identify important factors that could cause actual results to differ
materially from those contained in the forward-looking information, there may be other factors that cause
results not to be as anticipated. There can be no assurance that such information will prove to be
accurate, as actual results and future events could differ materially from those anticipated in such
information. Accordingly, readers should not place undue reliance on forward-looking information. The
Company does not undertake to update any forward-looking information, whether as a result of new
information or future events or otherwise, except as may be required by applicable securities laws. The
Technical Report, AIF and MD&A are filed on SEDAR+ at
www.sedarplus.ca
and the Company's
website at
www.torexgold.com
.
Figure 2A: Drilling results from the central zone of the El Limón Sur Trend.