Company profile
Minera Frontera del Oro SpA
RUT 77.320.410-1Actividades de Apoyo para la Explotación de Otras Minas y Canteras Prestados por Empresas
Minera Frontera del Oro SpA (RUT 77.320.410-1) holds 223 mining concessions (51,474 ha) in 3 comunas of 2 regions, most of them in Tierra Amarilla (Atacama), according to the SERNAGEOMIN cadastre: 133 constituted and 90 in process. SERNAGEOMIN
Mining concessions
SERNAGEOMINSERNAGEOMIN cadastre of current concessions.
223
current concessions
51,474ha
total area
133 constituted and 90 in process; 143 for exploitation and 80 for exploration.
- Tierra Amarilla · Atacama173 concessions · 38,224 ha
- Copiapó · Atacama48 concessions · 12,650 ha
- Ovalle · Coquimbo2 concessions · 600 ha
SEIA projects
SEAMining projects it submitted as proponent to the Environmental Assessment Service.
5
mining projects
3 approved and 2 not admitted
Most recent
- Ampliación de Prospecciones Minera Vicuña, Sector Los HeladosDIA · approved · Mar 29, 2012SEA
- Proyecto de actividades de exploración ColmillosDIA · not admitted · Apr 28, 2011SEA
- Proyecto de Actividades de Exploración ANDREA, IV RegiónDIA · not admitted · Apr 28, 2011SEA
Sites it operates
SERNAGEOMINSERNAGEOMIN register of mining sites and installations, by the operator's RUT.
3
sites
1
active
- Proyecto Los HeladosTierra Amarilla · Atacama · activeSERNAGEOMIN
- Faena Exploración ColmillosMonte Patria · CoquimboSERNAGEOMIN
- Proyecto VicuñaTierra Amarilla · AtacamaSERNAGEOMIN
Environmental enforcement
SMARecords of the Superintendency of the Environment that name it as holder.
See the full detailLobbying meetings
InfoLobby, Ley 20.730Meetings recorded in InfoLobby (Law 20,730) it took part in.
1
meetings since Aug 13, 2026
- SERNAGEOMIN1
Counts by institution; officials' names are not published.
Mining patents
TGRTreasury register of mining-concession patents, file of October 2026.
392
concessions with a patent
$2,089,547,393
to pay in the period
1,199 payment forms in the file.
Frequently asked questions about Minera Frontera del Oro SpA
Answers built from the same figures as this page, each with its source.
- What is the RUT of Minera Frontera del Oro SpA?
- The RUT of Minera Frontera del Oro SpA is 77.320.410-1; its registered name at the SII is MINERA FRONTERA DEL ORO SPA. Its main activity, per the SII, is actividades de apoyo para la explotación de otras minas y canteras prestados por empresas. SIISII
- What mining concessions does Minera Frontera del Oro SpA hold?
- According to the SERNAGEOMIN cadastre, Minera Frontera del Oro SpA holds 223 mining concessions covering 51,474 ha: 143 for exploitation and 80 for exploration. They are in 3 comunas of 2 regions, most of them in Tierra Amarilla (Atacama). SERNAGEOMIN
- What projects does Minera Frontera del Oro SpA have in the SEIA?
- Minera Frontera del Oro SpA is the proponent of 5 mining projects in the SEIA: 3 approved and 2 not admitted. The most recent is "Ampliación de Prospecciones Minera Vicuña, Sector Los Helados" (DIA, approved). SEA
- Has Minera Frontera del Oro SpA been sanctioned by the SMA?
- Among the SMA records Veta IQ publishes, Minera Frontera del Oro SpA appears in 1 record (1 inspection), none of them a sanction procedure. SMA
- Which authorities has Minera Frontera del Oro SpA met through lobbying?
- InfoLobby records 1 lobbying meeting in which Minera Frontera del Oro SpA took part since Aug 13, 2026, mostly with SERNAGEOMIN (1). InfoLobby, Ley 20.730
- Which mining sites does Minera Frontera del Oro SpA operate?
- The SERNAGEOMIN register lists 3 sites with Minera Frontera del Oro SpA as operator (1 active), among them Proyecto Los Helados, Faena Exploración Colmillos and Proyecto Vicuña. SERNAGEOMIN
Every figure is a count or a sum of the records of the cited source under this legal person (by its RUT or its name as verified with the SII); the icon opens the original document. Lobbying meetings are shown seven days late. Natural persons have no profile.
What you will see about Minera Frontera del Oro SpA when you sign up
The company's full profile inside Veta IQ, every record with its source.
- Its 223 mining concessions, one by one, with area, status and source
- Its 5 SEIA projects, with instrument, status, dates and declared investment
- The 3 sites it operates, with their SERNAGEOMIN register page
- Its SMA record, with the date and status of each
- Its lobbying meeting by institution and year, and the latest with their subject
- Its mining patents (392 concessions): what is due, paid and owed by period
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- The AI assistant, which answers with the source of every figure (15 credits in the trial)
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- Which projects has Minera Frontera del Oro SpA filed with the SEIA, and what is the status of each?
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- Which institutions has Minera Frontera del Oro SpA met through lobbying, and about what?
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