Oroco Drills 26.48m of 1.18% CuEq in South Zone
Original announcement by globenewswire on
- Company
- Oroco Resource Corp.
- Ticker
- OCO
- Exchange
- Unavailable
- Region
- Sinaloa, Mexico
- Primary commodity
- Copper
- Secondary commodities
- Molybdenum, Gold, Silver
- Document categories
- Drill results, Resource update
- Extracted
- 2026-08-20 18:44:38 UTC
Analysis by Minestarters Atlas
Minestarters Atlas analysis
Summary
Oroco Resource Corp. announced positive assay results from its Phase 2 resource drilling program at the Santo Tomás copper project in Sinaloa, Mexico, including 26.48m of 1.18% CuEq in hole S033. These results extend mineralization westward and define the southern limit of the South Zone, supporting the conversion of Inferred resources to the Indicated category for an upcoming Pre-Feasibility Study. The company continues drilling with three rigs on site.
Reasoning: New drill results confirm and extend mineralization beyond current resource limits, supporting the conversion of Inferred to Indicated resources, with a notable high-grade intercept. However, true widths are not yet confirmed, and the copper equivalent calculation is not directly comparable to previous estimates.
Positive factors
- Extension of mineralization
- Support for resource conversion
- High-grade intercept
Negative factors
- Apparent width only
- Metal equivalent comparability issues
Low confidence — this extraction should be reviewed alongside the original source.
Facts used in scoring: 62
Classification and evidence
Bonanza Interceptpositive
Exceptionally high-grade zone, well above the deposit-type norm.
Why it applies: The intercept of 26.48m at 1.18% CuEq in hole S033 exceeds the exceptional grade threshold (0.8% CuEq) for porphyry copper deposits.
Evidence · text
“26.48m @ 0.90% Cu / 1.18% CuEq* from a depth of 48.0m”
Apparent Width Onlynegative
Interval given as downhole width with no true width or drill orientation — apparent width may overstate true thickness.
Why it applies: The document explicitly states that true widths will be confirmed later and are not yet available.
Evidence · text
“True widths will be confirmed when Phase 2 results are incorporated into the updated geological and resource models.”
QA/QC Disclosedpositive
Release includes QA/QC disclosure — certified lab, QP sign-off, or stated methods (blanks, standards, duplicates).
Why it applies: The release details QA/QC protocols including certified reference standards, blanks, and duplicates, and names ALS Chemex as the laboratory.
Evidence · text
“Geological logging, core sampling, sample preparation, analysis, and chain of custody are governed by QA/QC protocols that include the insertion of certified reference standards, blanks, and duplicates. Samples are submitted to ALS Chemex (Hermosillo, Mexico) for sample preparation”
Compositing Transparentpositive
Cut-off grade and internal dilution rules are clearly stated for reported intervals.
Why it applies: The criteria for significant intervals, including cut-off grade and internal dilution rules, are clearly stated.
Evidence · text
“Significant Intervals comprise intervals ≥ 10m of ≥ 0.15% Cu, but may include assay intervals of ≤ 4m of ≥ 0.05% Cu.”
Infill Drillingneutral
Confirmatory drilling to raise resource confidence, not new discovery.
Why it applies: Hole S033 is described as an infill hole, indicating its purpose is to increase resource confidence.
Evidence · table
“Infill hole to the east of S034.”
Context: S033
Step-Out Extensionpositive
Mineralization extended beyond the previously known limit.
Why it applies: Holes S031 and S034 confirmed the local westward extension of mineralization beyond the current inferred block model limits.
Evidence · text
“Holes S031 and S034 confirmed the local westward extension of mineralization beyond the current inferred block model limits in the central western portion of the South Zone.”
Resource Updateneutral
Revised estimate for an existing resource — compare to prior to assess progress.
Why it applies: The Phase 2 drilling program is designed primarily to convert Inferred resources to the Indicated resource classification.
Evidence · text
“Phase 2 is designed primarily to convert Inferred resources to the Indicated resource classification in the South Zone”
Extracted facts
Stored fact records: 62. Some facts used in scoring do not have a stored record.
Drill Results (62)
S027Santo Tomás · copperGrade: 0.47Grade Unit: %Intercept: 28.32 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.47
- Grade Unit
- %
- Intercept
- 28.32 m
- From
- 13.5 m
- To
- 41.82 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S027:13.5-41.82
- Mining Method
- open_pit
Location
- Easting
- 779299
- Northing
- 2974324
- Elevation
- 721 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Moderate copper grade of 0.47% over 28.32m, supporting resource definition, but without a copper equivalent grade due to mixed oxide/sulphide mineralization.
Negative factors
- Apparent width only
- Metal equivalent not reported for oxide zone
Evidence · table
“0.47”
Context: 28.32
S027Santo Tomás · copperGrade: 0.63Grade Unit: % CuEqIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.63
- Grade Unit
- % CuEq
- Intercept
- 22 m
- From
- 48 m
- To
- 70 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S027:48-70
- Mining Method
- open_pit
Location
- Easting
- 779299
- Northing
- 2974324
- Elevation
- 721 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.63
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Strong copper equivalent grade of 0.63% over 22m, approaching the exceptional threshold for porphyry copper deposits, supporting resource definition.
Positive factors
- Strong grade
Negative factors
- Apparent width only
Evidence · table
“0.63”
Context: 22
S027Santo Tomás · copperGrade: 0.34Grade Unit: % CuEqIntercept: 19 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.34
- Grade Unit
- % CuEq
- Intercept
- 19 m
- From
- 76 m
- To
- 95 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S027:76-95
- Mining Method
- open_pit
Location
- Easting
- 779299
- Northing
- 2974324
- Elevation
- 721 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.34
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Moderate copper equivalent grade of 0.34% over 19m, supporting resource definition.
Negative factors
- Apparent width only
Evidence · table
“0.34”
Context: 19
S027Santo Tomás · copperGrade: 0.41Grade Unit: % CuEqIntercept: 14.5 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.41
- Grade Unit
- % CuEq
- Intercept
- 14.5 m
- From
- 96 m
- To
- 110.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S027:96-110.5
- Mining Method
- open_pit
Location
- Easting
- 779299
- Northing
- 2974324
- Elevation
- 721 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.41
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Strong copper equivalent grade of 0.41% over 14.5m, supporting resource definition.
Positive factors
- Strong grade
Negative factors
- Apparent width only
Evidence · table
“0.41”
Context: 14.5
S027Santo Tomás · copperGrade: 0.38Grade Unit: % CuEqIntercept: 29.5 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.38
- Grade Unit
- % CuEq
- Intercept
- 29.5 m
- From
- 172.5 m
- To
- 202 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S027:172.5-202
- Mining Method
- open_pit
Location
- Easting
- 779299
- Northing
- 2974324
- Elevation
- 721 m
- Azimuth
- 0 °
- Dip
- -90 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.38
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Moderate copper equivalent grade of 0.38% over 29.5m, supporting resource definition.
Negative factors
- Apparent width only
Evidence · table
“0.38”
Context: 29.5
S030Santo Tomás · copperGrade: 0.8Grade Unit: %Intercept: 49 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.8
- Grade Unit
- %
- Intercept
- 49 m
- From
- 12 m
- To
- 61 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S030:12-61
- Mining Method
- open_pit
Location
- Easting
- 779298
- Northing
- 2974325
- Elevation
- 721 m
- Azimuth
- 280 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Exceptional copper grade of 0.80% over 49m, meeting the exceptional threshold for porphyry copper deposits, supporting resource definition, but without a copper equivalent grade due to mixed oxide/sulphide mineralization.
Positive factors
- Exceptional grade
Negative factors
- Apparent width only
- Metal equivalent not reported for oxide zone
Evidence · table
“0.80”
Context: 49
S030Santo Tomás · copperGrade: 0.29Grade Unit: % CuEqIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.29
- Grade Unit
- % CuEq
- Intercept
- 18 m
- From
- 129 m
- To
- 147 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S030:129-147
- Mining Method
- open_pit
Location
- Easting
- 779298
- Northing
- 2974325
- Elevation
- 721 m
- Azimuth
- 280 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.29
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Moderate copper equivalent grade of 0.29% over 18m, supporting resource definition.
Negative factors
- Apparent width only
Evidence · table
“0.29”
Context: 18
S030Santo Tomás · copperGrade: 0.44Grade Unit: % CuEqIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.44
- Grade Unit
- % CuEq
- Intercept
- 24 m
- From
- 153 m
- To
- 177 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S030:153-177
- Mining Method
- open_pit
Location
- Easting
- 779298
- Northing
- 2974325
- Elevation
- 721 m
- Azimuth
- 280 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.44
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Strong copper equivalent grade of 0.44% over 24m, supporting resource definition.
Positive factors
- Strong grade
Negative factors
- Apparent width only
Evidence · table
“0.44”
Context: 24
S030Santo Tomás · copperGrade: 0.4Grade Unit: % CuEqIntercept: 19.1 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.4
- Grade Unit
- % CuEq
- Intercept
- 19.1 m
- From
- 182 m
- To
- 201 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S030:182-201
- Mining Method
- open_pit
Location
- Easting
- 779298
- Northing
- 2974325
- Elevation
- 721 m
- Azimuth
- 280 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.4
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Strong copper equivalent grade of 0.40% over 19.1m, supporting resource definition.
Positive factors
- Strong grade
Negative factors
- Apparent width only
Evidence · table
“0.40”
Context: 19.1
S031Santo Tomás · copperGrade: 0.37Grade Unit: % CuEqIntercept: 76.3 mView all detailsHide details
Identity
- Hole ID
- S031
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.37
- Grade Unit
- % CuEq
- Intercept
- 76.3 m
- From
- 26.7 m
- To
- 103 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S031:26.7-103
- Mining Method
- open_pit
Location
- Easting
- 778627
- Northing
- 2975566
- Elevation
- 589 m
- Azimuth
- 270 °
- Dip
- -65 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.37
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Moderate copper equivalent grade of 0.37% over a significant width of 76.3m, representing a step-out extension of mineralization beyond current inferred limits.
Positive factors
- Step-Out Extension
- Good grade-thickness product
Negative factors
- Apparent width only
Evidence · table
“0.37”
Context: 76.3
S032Santo Tomás · copperGrade: 0.67Grade Unit: %Intercept: 17 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.67
- Grade Unit
- %
- Intercept
- 17 m
- From
- 32 m
- To
- 49 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S032:32-49
- Mining Method
- open_pit
Location
- Easting
- 779300
- Northing
- 2974232
- Elevation
- 721 m
- Azimuth
- 150 °
- Dip
- -45 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Strong copper grade of 0.67% over 17m, supporting resource definition, but without a copper equivalent grade due to mixed oxide/sulphide mineralization.
Positive factors
- Strong grade
Negative factors
- Apparent width only
- Metal equivalent not reported for oxide zone
Evidence · table
“0.67”
Context: 17
S032Santo Tomás · copperGrade: 0.38Grade Unit: % CuEqIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.38
- Grade Unit
- % CuEq
- Intercept
- 27 m
- From
- 49 m
- To
- 76 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S032:49-76
- Mining Method
- open_pit
Location
- Easting
- 779300
- Northing
- 2974232
- Elevation
- 721 m
- Azimuth
- 150 °
- Dip
- -45 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.38
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Moderate copper equivalent grade of 0.38% over 27m, supporting resource definition.
Negative factors
- Apparent width only
Evidence · table
“0.38”
Context: 27
S032Santo Tomás · copperGrade: 0.35Grade Unit: % CuEqIntercept: 27.5 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.35
- Grade Unit
- % CuEq
- Intercept
- 27.5 m
- From
- 82 m
- To
- 109.5 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S032:82-109.5
- Mining Method
- open_pit
Location
- Easting
- 779300
- Northing
- 2974232
- Elevation
- 721 m
- Azimuth
- 150 °
- Dip
- -45 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.35
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Moderate copper equivalent grade of 0.35% over 27.5m, supporting resource definition.
Negative factors
- Apparent width only
Evidence · table
“0.35”
Context: 27.5
S033Santo Tomás · copperGrade: 0.54Grade Unit: % CuEqIntercept: 114.7 mView all detailsHide details
Identity
- Hole ID
- S033
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.54
- Grade Unit
- % CuEq
- Intercept
- 114.7 m
- From
- 35.3 m
- To
- 150 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S033:35.3-150
- Mining Method
- open_pit
Location
- Easting
- 778704
- Northing
- 2975645
- Elevation
- 598 m
- Azimuth
- 100 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.54
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Strong copper equivalent grade of 0.54% over a significant width of 114.7m, supporting infill drilling objectives and resource definition.
Positive factors
- Strong grade
- Good grade-thickness product
- Infill Drilling
Negative factors
- Apparent width only
Evidence · table
“0.54”
Context: 114.7
S033Santo Tomás · copperGrade: 0.66Grade Unit: % CuEqIntercept: 73.7 mView all detailsHide details
Identity
- Hole ID
- S033
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.66
- Grade Unit
- % CuEq
- Intercept
- 73.7 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Mining Method
- open_pit
Location
- Easting
- 778704
- Northing
- 2975645
- Elevation
- 598 m
- Azimuth
- 100 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.66
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Strong copper equivalent grade of 0.66% over 73.7m, approaching the exceptional threshold for porphyry copper deposits, supporting infill drilling objectives and resource definition.
Positive factors
- Strong grade
- Good grade-thickness product
- Infill Drilling
Negative factors
- Apparent width only
Evidence · table
“0.66”
Context: 73.7
S033Santo Tomás · copperGrade: 1.18Grade Unit: % CuEqIntercept: 26.48 mView all detailsHide details
Identity
- Hole ID
- S033
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 1.18
- Grade Unit
- % CuEq
- Intercept
- 26.48 m
- From
- 48 m
- To
- 74.48 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S033:48-74.48
- Mining Method
- open_pit
Location
- Easting
- 778704
- Northing
- 2975645
- Elevation
- 598 m
- Azimuth
- 100 °
- Dip
- -50 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 1.18
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Exceptional copper equivalent grade of 1.18% over 26.48m, significantly exceeding the exceptional threshold for porphyry copper deposits, representing a bonanza intercept and supporting infill drilling objectives.
Positive factors
- Bonanza Intercept
- Exceptional grade
- Good grade-thickness product
- Infill Drilling
Negative factors
- Apparent width only
Evidence · table
“1.18”
Context: 26.48
S034Santo Tomás · copperGrade: 0.39Grade Unit: % CuEqIntercept: 103 mView all detailsHide details
Identity
- Hole ID
- S034
- Project
- Santo Tomás
- Commodity
- copper
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.39
- Grade Unit
- % CuEq
- Intercept
- 103 m
- From
- 42 m
- To
- 145 m
Classification
- Deposit Type
- porphyry
- Program
- resource
- Sample Type
- drill
- Group ID
- S034:42-145
- Mining Method
- open_pit
Location
- Easting
- 778656
- Northing
- 2975640
- Elevation
- 587 m
- Azimuth
- 270 °
- Dip
- -60 °
- Loc. Confidence
- high
QA/QC
- Laboratory
- ALS
- QA/QC Disclosed
- Yes
- Lab Certified
- Yes
- QP Signed
- Yes
- QA/QC Methods
- blanks, standards, duplicates
Deleterious
- Deleterious Flag
- No
Metal Equivalent
- Metal Eq. Grade
- 0.39
- Metal Eq. Unit
- % CuEq
- Assumptions Disclosed
- Yes
Compositing
- Cutoff Grade
- 0.15
- Cutoff Unit
- %
- Dilution Disclosed
- Yes
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Moderate copper equivalent grade of 0.39% over a significant width of 103m, representing a step-out extension of mineralization beyond current inferred limits.
Positive factors
- Step-Out Extension
- Good grade-thickness product
Negative factors
- Apparent width only
Evidence · table
“0.39”
Context: 103
S027Santo Tomás · moGrade: 0.011Grade Unit: %Intercept: 28.32 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.011
- Grade Unit
- %
- Intercept
- 28.32 m
- From
- 13.5 m
- To
- 41.82 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:13.5-41.82
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.011 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.011”
Context: S027
S027Santo Tomás · goldGrade: 0.015Grade Unit: g/tIntercept: 28.32 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.015
- Grade Unit
- g/t
- Intercept
- 28.32 m
- From
- 13.5 m
- To
- 41.82 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:13.5-41.82
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.015 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.4 g/t·m is below.
Negative factors
- 0.015 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.015”
Context: S027
S027Santo Tomás · silverGrade: 3.22Grade Unit: g/tIntercept: 28.32 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 3.22
- Grade Unit
- g/t
- Intercept
- 28.32 m
- From
- 13.5 m
- To
- 41.82 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:13.5-41.82
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 3.22 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 91.2 g/t·m is below.
Negative factors
- 3.22 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.22”
Context: S027
S027Santo Tomás · moGrade: 0.023Grade Unit: %Intercept: 22 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.023
- Grade Unit
- %
- Intercept
- 22 m
- From
- 48 m
- To
- 70 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:48-70
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.023 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.023”
Context: S027
S027Santo Tomás · goldGrade: 0.014Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.014
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 48 m
- To
- 70 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:48-70
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.014 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.3 g/t·m is below.
Negative factors
- 0.014 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.014”
Context: S027
S027Santo Tomás · silverGrade: 3.41Grade Unit: g/tIntercept: 22 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 3.41
- Grade Unit
- g/t
- Intercept
- 22 m
- From
- 48 m
- To
- 70 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:48-70
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 3.41 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 75.0 g/t·m is below.
Negative factors
- 3.41 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“3.41”
Context: S027
S027Santo Tomás · moGrade: 0.015Grade Unit: %Intercept: 19 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.015
- Grade Unit
- %
- Intercept
- 19 m
- From
- 76 m
- To
- 95 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:76-95
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.015 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.015”
Context: S027
S027Santo Tomás · goldGrade: 0.007Grade Unit: g/tIntercept: 19 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.007
- Grade Unit
- g/t
- Intercept
- 19 m
- From
- 76 m
- To
- 95 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:76-95
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.007 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.1 g/t·m is below.
Negative factors
- 0.007 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.007”
Context: S027
S027Santo Tomás · silverGrade: 1.86Grade Unit: g/tIntercept: 19 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 1.86
- Grade Unit
- g/t
- Intercept
- 19 m
- From
- 76 m
- To
- 95 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:76-95
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1.86 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 35.3 g/t·m is below.
Negative factors
- 1.86 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.86”
Context: S027
S027Santo Tomás · moGrade: 0.011Grade Unit: %Intercept: 14.5 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.011
- Grade Unit
- %
- Intercept
- 14.5 m
- From
- 96 m
- To
- 110.5 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:96-110.5
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.011 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.011”
Context: S027
S027Santo Tomás · goldGrade: 0.019Grade Unit: g/tIntercept: 14.5 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.019
- Grade Unit
- g/t
- Intercept
- 14.5 m
- From
- 96 m
- To
- 110.5 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:96-110.5
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.019 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.3 g/t·m is below.
Negative factors
- 0.019 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.019”
Context: S027
S027Santo Tomás · silverGrade: 2.32Grade Unit: g/tIntercept: 14.5 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 2.32
- Grade Unit
- g/t
- Intercept
- 14.5 m
- From
- 96 m
- To
- 110.5 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:96-110.5
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 2.32 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 33.6 g/t·m is below.
Negative factors
- 2.32 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.32”
Context: S027
S027Santo Tomás · moGrade: 0.007Grade Unit: %Intercept: 29.5 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.007
- Grade Unit
- %
- Intercept
- 29.5 m
- From
- 172.5 m
- To
- 202 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:172.5-202
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.007 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.007”
Context: S027
S027Santo Tomás · goldGrade: 0.023Grade Unit: g/tIntercept: 29.5 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.023
- Grade Unit
- g/t
- Intercept
- 29.5 m
- From
- 172.5 m
- To
- 202 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:172.5-202
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.023 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.7 g/t·m is below.
Negative factors
- 0.023 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.023”
Context: S027
S027Santo Tomás · silverGrade: 4.1Grade Unit: g/tIntercept: 29.5 mView all detailsHide details
Identity
- Hole ID
- S027
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 4.1
- Grade Unit
- g/t
- Intercept
- 29.5 m
- From
- 172.5 m
- To
- 202 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S027:172.5-202
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 4.1 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 120.9 g/t·m is below.
Negative factors
- 4.1 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“4.10”
Context: S027
S030Santo Tomás · moGrade: 0.023Grade Unit: %Intercept: 49 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.023
- Grade Unit
- %
- Intercept
- 49 m
- From
- 12 m
- To
- 61 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:12-61
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.023 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.023”
Context: S030
S030Santo Tomás · goldGrade: 0.032Grade Unit: g/tIntercept: 49 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.032
- Grade Unit
- g/t
- Intercept
- 49 m
- From
- 12 m
- To
- 61 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:12-61
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.032 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 1.6 g/t·m is below.
Negative factors
- 0.032 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.032”
Context: S030
S030Santo Tomás · silverGrade: 0.79Grade Unit: g/tIntercept: 49 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.79
- Grade Unit
- g/t
- Intercept
- 49 m
- From
- 12 m
- To
- 61 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:12-61
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.79 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 38.7 g/t·m is below.
Negative factors
- 0.79 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.79”
Context: S030
S030Santo Tomás · moGrade: 0.018Grade Unit: %Intercept: 18 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.018
- Grade Unit
- %
- Intercept
- 18 m
- From
- 129 m
- To
- 147 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:129-147
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.018 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.018”
Context: S030
S030Santo Tomás · goldGrade: 0.021Grade Unit: g/tIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.021
- Grade Unit
- g/t
- Intercept
- 18 m
- From
- 129 m
- To
- 147 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:129-147
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.021 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.4 g/t·m is below.
Negative factors
- 0.021 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.021”
Context: S030
S030Santo Tomás · silverGrade: 1.44Grade Unit: g/tIntercept: 18 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 1.44
- Grade Unit
- g/t
- Intercept
- 18 m
- From
- 129 m
- To
- 147 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:129-147
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1.44 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 25.9 g/t·m is below.
Negative factors
- 1.44 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.44”
Context: S030
S030Santo Tomás · moGrade: 0.031Grade Unit: %Intercept: 24 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.031
- Grade Unit
- %
- Intercept
- 24 m
- From
- 153 m
- To
- 177 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:153-177
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.031 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.031”
Context: S030
S030Santo Tomás · goldGrade: 0.013Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.013
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 153 m
- To
- 177 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:153-177
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.013 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.3 g/t·m is below.
Negative factors
- 0.013 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.013”
Context: S030
S030Santo Tomás · silverGrade: 2.55Grade Unit: g/tIntercept: 24 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 2.55
- Grade Unit
- g/t
- Intercept
- 24 m
- From
- 153 m
- To
- 177 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:153-177
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 2.55 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 61.2 g/t·m is below.
Negative factors
- 2.55 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.55”
Context: S030
S030Santo Tomás · moGrade: 0.049Grade Unit: %Intercept: 19.1 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.049
- Grade Unit
- %
- Intercept
- 19.1 m
- From
- 182 m
- To
- 201 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:182-201
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.049 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.049”
Context: S030
S030Santo Tomás · goldGrade: 0.015Grade Unit: g/tIntercept: 19.1 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.015
- Grade Unit
- g/t
- Intercept
- 19.1 m
- From
- 182 m
- To
- 201 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:182-201
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.015 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.3 g/t·m is below.
Negative factors
- 0.015 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.015”
Context: S030
S030Santo Tomás · silverGrade: 1Grade Unit: g/tIntercept: 19.1 mView all detailsHide details
Identity
- Hole ID
- S030
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 1
- Grade Unit
- g/t
- Intercept
- 19.1 m
- From
- 182 m
- To
- 201 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S030:182-201
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 19.1 g/t·m is below.
Negative factors
- 1 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.00”
Context: S030
S031Santo Tomás · moGrade: 0.012Grade Unit: %Intercept: 76.3 mView all detailsHide details
Identity
- Hole ID
- S031
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.012
- Grade Unit
- %
- Intercept
- 76.3 m
- From
- 26.7 m
- To
- 103 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S031:26.7-103
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.012 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.012”
Context: S031
S031Santo Tomás · goldGrade: 0.008Grade Unit: g/tIntercept: 76.3 mView all detailsHide details
Identity
- Hole ID
- S031
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.008
- Grade Unit
- g/t
- Intercept
- 76.3 m
- From
- 26.7 m
- To
- 103 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S031:26.7-103
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.008 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.6 g/t·m is below.
Negative factors
- 0.008 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.008”
Context: S031
S031Santo Tomás · silverGrade: 2.49Grade Unit: g/tIntercept: 76.3 mView all detailsHide details
Identity
- Hole ID
- S031
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 2.49
- Grade Unit
- g/t
- Intercept
- 76.3 m
- From
- 26.7 m
- To
- 103 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S031:26.7-103
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 2.49 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 190.0 g/t·m is below.
Negative factors
- 2.49 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.49”
Context: S031
S032Santo Tomás · moGrade: 0.01Grade Unit: %Intercept: 17 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.01
- Grade Unit
- %
- Intercept
- 17 m
- From
- 32 m
- To
- 49 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S032:32-49
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.01 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.010”
Context: S032
S032Santo Tomás · goldGrade: 0.013Grade Unit: g/tIntercept: 17 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.013
- Grade Unit
- g/t
- Intercept
- 17 m
- From
- 32 m
- To
- 49 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S032:32-49
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.013 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.2 g/t·m is below.
Negative factors
- 0.013 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.013”
Context: S032
S032Santo Tomás · silverGrade: 2.98Grade Unit: g/tIntercept: 17 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 2.98
- Grade Unit
- g/t
- Intercept
- 17 m
- From
- 32 m
- To
- 49 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S032:32-49
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 2.98 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 50.7 g/t·m is below.
Negative factors
- 2.98 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.98”
Context: S032
S032Santo Tomás · moGrade: 0.009Grade Unit: %Intercept: 27 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.009
- Grade Unit
- %
- Intercept
- 27 m
- From
- 49 m
- To
- 76 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S032:49-76
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.009 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.009”
Context: S032
S032Santo Tomás · goldGrade: 0.007Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.007
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 49 m
- To
- 76 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S032:49-76
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.007 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.2 g/t·m is below.
Negative factors
- 0.007 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.007”
Context: S032
S032Santo Tomás · silverGrade: 2.16Grade Unit: g/tIntercept: 27 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 2.16
- Grade Unit
- g/t
- Intercept
- 27 m
- From
- 49 m
- To
- 76 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S032:49-76
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 2.16 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 58.3 g/t·m is below.
Negative factors
- 2.16 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.16”
Context: S032
S032Santo Tomás · moGrade: 0.005Grade Unit: %Intercept: 27.5 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.005
- Grade Unit
- %
- Intercept
- 27.5 m
- From
- 82 m
- To
- 109.5 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S032:82-109.5
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.005 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.005”
Context: S032
S032Santo Tomás · goldGrade: 0.007Grade Unit: g/tIntercept: 27.5 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.007
- Grade Unit
- g/t
- Intercept
- 27.5 m
- From
- 82 m
- To
- 109.5 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S032:82-109.5
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.007 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 0.2 g/t·m is below.
Negative factors
- 0.007 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.007”
Context: S032
S032Santo Tomás · silverGrade: 1.55Grade Unit: g/tIntercept: 27.5 mView all detailsHide details
Identity
- Hole ID
- S032
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 1.55
- Grade Unit
- g/t
- Intercept
- 27.5 m
- From
- 82 m
- To
- 109.5 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S032:82-109.5
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 1.55 g/t silver is below against the default band [500, 200, 100, 30] g/t. Grade×width 42.6 g/t·m is below.
Negative factors
- 1.55 g/t silver is below the weak threshold (30 g/t) on the default band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“1.55”
Context: S032
S033Santo Tomás · moGrade: 0.004Grade Unit: %Intercept: 114.7 mView all detailsHide details
Identity
- Hole ID
- S033
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.004
- Grade Unit
- %
- Intercept
- 114.7 m
- From
- 35.3 m
- To
- 150 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S033:35.3-150
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.004 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.004”
Context: S033
S033Santo Tomás · goldGrade: 0.045Grade Unit: g/tIntercept: 114.7 mView all detailsHide details
Identity
- Hole ID
- S033
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.045
- Grade Unit
- g/t
- Intercept
- 114.7 m
- From
- 35.3 m
- To
- 150 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S033:35.3-150
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.045 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 5.2 g/t·m is below.
Negative factors
- 0.045 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.045”
Context: S033
S033Santo Tomás · silverGrade: 2.49Grade Unit: g/tIntercept: 114.7 mView all detailsHide details
Identity
- Hole ID
- S033
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 2.49
- Grade Unit
- g/t
- Intercept
- 114.7 m
- From
- 35.3 m
- To
- 150 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S033:35.3-150
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 2.49 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 285.6 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.49”
Context: S033
S034Santo Tomás · moGrade: 0.011Grade Unit: %Intercept: 103 mView all detailsHide details
Identity
- Hole ID
- S034
- Project
- Santo Tomás
- Commodity
- mo
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.011
- Grade Unit
- %
- Intercept
- 103 m
- From
- 42 m
- To
- 145 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S034:42-145
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table: 0.011 % mo. No grade band defined for this commodity, so the score is a placeholder.
Negative factors
- No grade rubric for mo; intercept not scored.
Evidence · table
“0.011”
Context: S034
S034Santo Tomás · goldGrade: 0.011Grade Unit: g/tIntercept: 103 mView all detailsHide details
Identity
- Hole ID
- S034
- Project
- Santo Tomás
- Commodity
- gold
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 0.011
- Grade Unit
- g/t
- Intercept
- 103 m
- From
- 42 m
- To
- 145 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S034:42-145
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 0.011 g/t gold is below against the porphyry deposit band [1, 0.5, 0.3, 0.15] g/t. Grade×width 1.1 g/t·m is below.
Negative factors
- 0.011 g/t gold is below the weak threshold (0.15 g/t) on the porphyry deposit band.
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“0.011”
Context: S034
S034Santo Tomás · silverGrade: 2.789Grade Unit: g/tIntercept: 103 mView all detailsHide details
Identity
- Hole ID
- S034
- Project
- Santo Tomás
- Commodity
- silver
- Region
- mexico
- Reported Region
- Sinaloa, Mexico
- Ticker
- OCO
Geometry
- Grade
- 2.789
- Grade Unit
- g/t
- Intercept
- 103 m
- From
- 42 m
- To
- 145 m
Classification
- Deposit Type
- porphyry
- Sample Type
- drill
- Group ID
- S034:42-145
- Mining Method
- open_pit
Review
- Needs Review
- No
- Interp. Status
- scored
- Historical
- No
Dates
- Event date
- 2026-08-06T00:00:00.000Z
Reasoning: Expanded from assay table. 2.789 g/t silver is weak against the default band [500, 200, 100, 30] g/t. Grade×width 287.3 g/t·m is weak (grade alone is below; the better of the two is used).
Negative factors
- Scored from rubric bands during table expansion, not from document context.
Evidence · table
“2.789”
Context: S034
How Atlas produces this analysis
Minestarters Atlas uses automated extraction to summarize mining announcements, identify reported measurements, and classify supporting evidence. Sentiment reflects the extracted narrative and classification rules; it is an interpretation, not a reported measurement. Evidence quotes and context are provided where available. Missing data, low-confidence results, and review flags indicate limitations. Check the original publisher announcement before relying on an interpretation.