Mining Incidents
Mexico · Country record

The mining record of Mexico

17,998 current mining concessions held by 8,696 named holders in the Secretaría de Economía's cadastre, 1,302 of them in Coahuila, the coal state, and at least 0 mining deaths reported by the Mexican press.

A superb registry and a dark safety record. The Secretaría de Economía publishes every current mining concession with its holder, lot, municipio, state, surface and dates, on an open map service, and this page joins them into one page per holder. What no federal body publishes is a mine inspection, a sanction or an accident: STPS, the labour inspector for mines, publishes none of it, and Mexico has no tax id on the public register to tie a holder to anything else. The deaths here come from Spanish-language press, weighted toward the Coahuila coal region where the pozos are named landmarks, so every count is a floor; the drafted transparency requests ask STPS and the Secretaría for the records that would replace it.

Looking for US mine enforcement instead? See MSHA violations by operator. · Peru's mining record · Chile's mining record · Colombia's record · Brazil's record

What Mexico publishes, and what this page reads
Secretaría de Economía · concession cadastre
17,998
current concessions
A concesión minera is the federal title under the Ley de Minería that grants exploration and exploitation of a lot; the cadastre lists the current ones with holder, surface and dates.
8,696
holders
The holder's name as the cadastre spells it; a natural person can hold a concession, and co-holders appear with the share the cadastre prints.
7,844,881 ha
concessioned area
1,302
in Coahuila

Every current concession, synced weekly from the CartoMinMex map service (last refreshed ). 3,437 concessions are co-held with printed shares, 1 carry a prior holder in their title string, and 15 span more than one state.

Press · mining deaths, a floor

The press watcher has not run yet; the first pull lands on the next tick.

Inspections, sanctions and accidents · none published

STPS inspects mines under NOM-023-STPS-2012 and NOM-032-STPS-2008 and publishes no inspection, sanction or accident dataset; PROFEPA publishes environmental enforcement only as counts by state. Three requests under the 2025 Ley General de Transparencia are drafted: STPS's mining inspections and sanctions since 2006, STPS's work-related deaths in mining, and the Secretaría de Economía's verified coal producers and mine directory with RFC.

Drafted, not yet filed; the platform needs a human past its captcha. This line changes to a folio and an answer date the day they are.

The coal region

Coahuila's Región Carbonífera is worked through thousands of pozos and minitas, small shafts, many outside social-security registration; Pasta de Conchos (2006, 65 dead) and El Pinabete (2022, 10 dead) both happened there. The Organización Familia Pasta de Conchos counts every coal death by hand and names the mine and company; that record is theirs, and it joins this page only with their agreement.

By state
State Concessions Holders Hectares Deaths (floor)
Sonora 3,320 1,424 1,648,273 0
Durango 2,573 1,342 918,562 0
Chihuahua 2,378 985 860,506 0
Zacatecas 1,834 717 775,385 0
Coahuila 1,302 577 479,022 0
Sinaloa 957 675 341,853 0
Jalisco 853 722 293,457 0
Michoacán 550 402 429,755 0
Guanajuato 509 147 161,321 0
Nuevo León 478 255 85,155 0
Baja California 461 314 360,966 0
Guerrero 402 246 323,624 0
San Luis Potosí 380 183 238,826 0
Nayarit 280 266 113,769 0
Hidalgo 273 102 45,198 0

Concessions by the state the cadastre lists after normalization; concessions spanning two states and a handful of unreadable values are left out of the state rows and counted in the totals.

Holders with the most on record
Holder Concessions Hectares Press accidents States
MINERA REAL DE ANGELES, S.A. DE C.V. 364 388,632 0 Aguascalientes, Baja California, Chiapas, Chihuahua, Puebla, San Luis Potosí, Sonora, Zacatecas
MINERA SAUCITO, S.A. DE C.V. 398 300,400 0 Aguascalientes, Coahuila, Durango, Guanajuato, Guerrero, Hidalgo, Jalisco, México, Michoacán, Nayarit, Zacatecas
INDUSTRIAL MINERA MEXICO, S.A. DE C.V. 351 209,095 0 Aguascalientes, Chihuahua, Coahuila, Durango, Guerrero, Jalisco, México, Michoacán, Nayarit, San Luis Potosí, Sinaloa, Zacatecas
MINERA PENMONT, S. DE R.L. DE C.V. 189 293,039 0 Sonora
MINERA SAN JULIAN, S.A. DE C.V. 176 277,510 0 Chihuahua, Durango
MINERA DEL NORTE, S.A. DE C.V. 180 219,352 0 Chihuahua, Coahuila, Colima, Durango, Guerrero, Hidalgo, Jalisco, Michoacán, Nuevo León
OCAMPO MINING, S.A. DE C.V. 283 83,778 0 Chihuahua, Durango, Zacatecas
MINERA FRESNILLO, S.A. DE C.V. 167 139,561 0 Baja California, Chihuahua, Coahuila, Durango, Sinaloa, Sonora, Zacatecas
LAS ENCINAS, S.A. DE C.V. 56 230,028 0 Colima, Jalisco, Michoacán
MINERA MEXICANA LA CIENEGA, S.A. DE C.V. 140 129,821 0 Durango
MINERA SAN FRANCISCO DEL ORO, S.A. DE C.V. 184 60,652 0 Chihuahua, Coahuila, Durango, Zacatecas
COMPAÑIA MINERA AUTLAN, S.A.B. DE C.V. 182 39,803 0 Baja California Sur, Chihuahua, Durango, Guanajuato, Hidalgo, Jalisco, México, Oaxaca, Puebla, San Luis Potosí, Zacatecas
PRIMERO EMPRESA MINERA, S.A. DE C.V. 113 64,801 0 Durango, Sinaloa
MINERA PEÑASQUITO, S.A. DE C.V. 73 85,529 0 Coahuila, Nuevo León, San Luis Potosí, Zacatecas
DESARROLLOS MINEROS PARREÑA, S.A. DE C.V. 80 64,094 0 Baja California, Chihuahua, Sinaloa, Sonora
ARCELORMITTAL MEXICO, S.A. DE C.V. 17 120,887 0 Durango, Michoacán, Oaxaca, Sonora
MINERA ROBLE, S.A. DE C.V. 74 63,607 0 Coahuila, Durango
BUENAVISTA DEL COBRE, S.A. DE C.V. 40 93,253 0 Chihuahua, Sonora
MINERA LARGO, S. DE R.L. DE C.V. 120 5,574 0 Zacatecas
MEXICANA DE COBRE, S.A. DE C.V. 44 79,677 0 Sonora
MINERA MEXICANA EL ROSARIO, S.A. DE C.V. 103 19,433 0 Durango, Guanajuato, Jalisco
MINERA CANAM, S.A. DE C.V. 111 9,616 0 Sinaloa
MEXICHEM FLUOR, S.A. DE C.V. 52 67,252 0 Chihuahua, Guanajuato, Guerrero, San Luis Potosí, Sinaloa
MINERA CAMINO ROJO, S.A. DE C.V. 4 115,182 0 Zacatecas
MINERA MERCEDES MINERALES, S. DE R.L. DE C.V. 46 70,865 0 Sinaloa, Sonora

Ranked by press events first, then concessions and hectares. Every holder has a page; this table shows the top of the ranking.