Data / Mines / Texas / Shackelford County
Mines in Shackelford County, Texas: 16 open mines
MSHA lists 16 open mines in Shackelford County, Texas, run by 13 operators and employing 149 people. Since January 1, 2022 its inspectors issued 508 citations and orders there with $345,355 in proposed penalties, and operators reported 3 injury or illness cases. The operators with the most open mines are Espinoza Stone Inc.; Imperial Products Supply, LLC; Gordon Limestone Company, LLC. Data from MSHA, November 6, 2026.
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- Open mines
- 16
- Operators
- 13
- Employees
- 149
- Active
- 10
- Intermittent
- 6
- Mines run by individuals, counted and not listed
- 1
- Citations and orders since January 1, 2022
- 508
- Significant and substantial
- 125 (24.6%)
- Closure orders
- 8
- High negligence or reckless
- 32
- Proposed penalties
- $345,355
- Amount paid so far
- $324,418
- Inspections
- 136
- Inspector hours on site
- 836
- Citations per inspection
- 3.74 (all mines 2.30)
- Accident reports
- 3
- Injury and illness cases
- 3
- Fatalities
- 0
- Latest MSHA record
- September 22, 2026
Operators with the most open mines in Shackelford County, Texas
Ranked by open mines, then by citations. Sole proprietors and individuals are not listed.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Espinoza Stone Inc. | 2 | 3 | 112 | $120,174 | 0 |
| Imperial Products Supply, LLC | 2 | 12 | 67 | $35,019 | 0 |
| Gordon Limestone Company, LLC | 1 | 23 | 68 | $34,160 | 1 |
| Aguado Stone Inc. | 1 | 3 | 62 | $85,044 | 0 |
| Lanman Lueders Quarry | 1 | 7 | 52 | $20,459 | 1 |
| JB Stone LLC | 1 | 3 | 38 | $6,621 | 0 |
| Cobra Stone Inc. | 1 | 7 | 37 | $30,202 | 0 |
| Mezger Enterprises Inc | 1 | 62 | 31 | $5,991 | 0 |
| Continental Quarries Inc | 1 | 3 | 25 | $3,934 | 1 |
| Alkusari Texas Limestone Corp | 1 | 2 | 9 | $0 | 0 |
| Zack Burkett Company | 1 | 3 | 4 | $3,298 | 0 |
| McCar Materials LLC | 1 | 8 | 3 | $453 | 0 |
| BP Surface Solutions, LLC | 1 | 2 | 0 | $0 | 0 |
Operators with the most citations in Shackelford County, Texas
Citations and orders issued since January 1, 2022 at their open mines here.
| Operator | Open mines | Employees | Citations since 2022 | Proposed penalties | Injury cases |
|---|---|---|---|---|---|
| Espinoza Stone Inc. | 2 | 3 | 112 | $120,174 | 0 |
| Gordon Limestone Company, LLC | 1 | 23 | 68 | $34,160 | 1 |
| Imperial Products Supply, LLC | 2 | 12 | 67 | $35,019 | 0 |
| Aguado Stone Inc. | 1 | 3 | 62 | $85,044 | 0 |
| Lanman Lueders Quarry | 1 | 7 | 52 | $20,459 | 1 |
| JB Stone LLC | 1 | 3 | 38 | $6,621 | 0 |
| Cobra Stone Inc. | 1 | 7 | 37 | $30,202 | 0 |
| Mezger Enterprises Inc | 1 | 62 | 31 | $5,991 | 0 |
| Continental Quarries Inc | 1 | 3 | 25 | $3,934 | 1 |
| Alkusari Texas Limestone Corp | 1 | 2 | 9 | $0 | 0 |
| Zack Burkett Company | 1 | 3 | 4 | $3,298 | 0 |
| McCar Materials LLC | 1 | 8 | 3 | $453 | 0 |
| BP Surface Solutions, LLC | 1 | 2 | 0 | $0 | 0 |
Mines with the most citations
Open mines, ranked by citations and orders since January 1, 2022.
| Mine | Operator | County | Main commodity | Employees | Citations since 2022 |
|---|---|---|---|---|---|
| Gordon Limestone | Gordon Limestone Company, LLC | Shackelford County, TX | Dimension limestone | 23 | 68 |
| Espinoza Stone, Inc | Espinoza Stone Inc. | Shackelford County, TX | Dimension limestone | 2 | 65 |
| Aguado Stone Inc., Lueders | Aguado Stone Inc. | Shackelford County, TX | Dimension stone | 3 | 62 |
| Lueders 3 | Imperial Products Supply, LLC | Shackelford County, TX | Dimension limestone | 2 | 55 |
| Lanman Lueders Quarry | Lanman Lueders Quarry | Shackelford County, TX | Dimension limestone | 7 | 52 |
| Espinoza-Lueders Quarry | Espinoza Stone Inc. | Shackelford County, TX | Dimension limestone | 1 | 47 |
| 118 Lueders LLC | JB Stone LLC | Shackelford County, TX | Dimension stone | 3 | 38 |
| Cobra Stone Lueders Quarry | Cobra Stone Inc. | Shackelford County, TX | Dimension stone | 7 | 37 |
| Gene Swenson Quarries | Mezger Enterprises Inc | Shackelford County, TX | Dimension limestone | 62 | 31 |
| Continental Quarries Inc | Continental Quarries Inc | Shackelford County, TX | Dimension limestone | 3 | 25 |
| Lueders 5 | Imperial Products Supply, LLC | Shackelford County, TX | Dimension limestone | 10 | 12 |
| Alkusari Quarry | Alkusari Texas Limestone Corp | Shackelford County, TX | Dimension limestone | 2 | 9 |
| Eagle 1400 | Zack Burkett Company | Shackelford County, TX | Construction sand and gravel | 3 | 4 |
| Lueders Quarry | McCar Materials LLC | Shackelford County, TX | Crushed, broken limestone | 8 | 3 |
| I54r | BP Surface Solutions, LLC | Shackelford County, TX | Dimension limestone | 2 | 0 |
Main commodities
| Main commodity | Open mines | Share |
|---|---|---|
| Dimension limestone | 11 | 68.8% |
| Dimension stone | 3 | 18.8% |
| Construction sand and gravel | 1 | 6.2% |
| Crushed, broken limestone | 1 | 6.2% |
Citations and injury cases by year
Calendar years since 2022; 2026 runs to the date of the MSHA files.
| Year | Citations and orders | Significant and substantial | Proposed penalties | Injury and illness cases |
|---|---|---|---|---|
| 2022 | 51 | 14 | $30,441 | 2 |
| 2023 | 180 | 53 | $99,880 | 0 |
| 2024 | 100 | 25 | $116,127 | 0 |
| 2025 | 94 | 27 | $81,773 | 1 |
| 2026 | 83 | 6 | $17,134 | 0 |
Standards cited most at mines in Shackelford County, Texas
Sections of Title 30 of the Code of Federal Regulations named on the citations, with the part each belongs to.
| Standard | What the part covers | Citations |
|---|---|---|
| 30 CFR 56.14100 | Surface metal and nonmetal mines | 65 |
| 30 CFR 56.12004 | Surface metal and nonmetal mines | 29 |
| 30 CFR 56.11001 | Surface metal and nonmetal mines | 22 |
| 30 CFR 56.12032 | Surface metal and nonmetal mines | 21 |
| 30 CFR 47.41 | Hazard communication | 21 |
| 30 CFR 56.4201 | Surface metal and nonmetal mines | 20 |
| 30 CFR 50.30 | Reporting of accidents, injuries and illnesses | 19 |
| 30 CFR 56.14107 | Surface metal and nonmetal mines | 19 |
| 30 CFR 56.14132 | Surface metal and nonmetal mines | 18 |
| 30 CFR 56.14112 | Surface metal and nonmetal mines | 15 |
| 30 CFR 56.20003 | Surface metal and nonmetal mines | 13 |
| 30 CFR 56.4104 | Surface metal and nonmetal mines | 13 |
| 30 CFR 56.4101 | Surface metal and nonmetal mines | 11 |
| 30 CFR 56.18002 | Surface metal and nonmetal mines | 11 |
| 30 CFR 56.12008 | Surface metal and nonmetal mines | 10 |
Injury and illness cases at mines in Shackelford County, Texas
Accident reports by degree of injury, as the operator reported them to MSHA.
| Degree | Cases |
|---|---|
| Days away from work or restricted activity | 3 |
What the accident reports at mines in Shackelford County, Texas describe
Accident classification, as MSHA codes the circumstances that contributed most directly.
| Classification | Reports |
|---|---|
| Powered haulage | 2 |
| Slip or fall of person | 1 |
Equipment named in accident reports at mines in Shackelford County, Texas
| Equipment | Reports |
|---|---|
| Ore haulage trucks - off highway trucks | 2 |
| Front-end loader | 1 |
Updated November 6, 2026. Read from US Department of Labor, Mine Safety and Health Administration (MSHA), Open Government Data Sets. US government work, public domain. Counts come from the MSHA files published on November 6, 2026. An open mine is one MSHA lists as Active, Intermittent, New Mine, Temporarily Idled or NonProducing; 13,673 were open that day. Citations, penalties, inspections and accident reports run from January 1, 2022. A citation is an inspector's allegation and an operator can contest it; the penalty is the amount MSHA first proposed, before any contest or settlement. An operator is the legal entity MSHA assesses, and a parent company is its controller. Mines run by sole proprietors or by individuals are counted in every total and are not named. This page uses MSHA data and is not endorsed or certified by MSHA. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.