ACTIVE / CONTROLLER PORTFOLIO
Membership and operating status are from the latest MSHA Mines snapshot. Open a mine for its ownership history.
MINE PORTFOLIO
2025-01-01 – 2026-10-17. Active records; production reporting is not required.
Material, method and type filters apply to this table. The portfolio’s status applies to the entire page. GEM fields describe their own release, not the selected MSHA year.
| Mine | Location / type | Coal · short tons | Hours worked | Violations | Accident records | On-site inspection hours |
|---|---|---|---|---|---|---|
| Buckskin Mine4801200 · Active | Campbell, WYSurface · MSHA: Coal (Bituminous) | — | — | 34 | 2 | 274.3 |
| Grindstone4105586 · Active | Palo Pinto, TXSurface · MSHA: Crushed, Broken Limestone NEC | — | — | 26 | 2 | 51.0 |
Production and hours sum available quarterly reports. — means unavailable; zero safety records means none in the selected imported period. Ownership reflects the current MSHA record.
LOCATION
2 of 2 mines with usable MSHA coordinates. Select a marker to open a mine.
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-17. All 2 mines listed under this controller were checked; 0 have reports in the available quarters. Totals use current ownership.
reported short tons
reported employee hours
production ÷ hours worked
Missing values appear as —. Totals use available reports. Tons per hour requires production and hours for the same quarters and a nonzero hours total. * Striped bars mark partial mine coverage or an incomplete quarter. See the table for coverage.
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | — | — | — | — | No report |
| 2025 Q2 | — | — | — | — | No report |
| 2025 Q3 | — | — | — | — | No report |
| 2025 Q4 | — | — | — | — | No report |
| 2026 Q1 | — | — | — | — | No report |
| 2026 Q2 | — | — | — | — | No report |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
2025-01-01 – 2026-10-17
13 significant & substantial (S&S)
0 records classified as fatality
49 of 60 violations with amounts
11 inspections · 11 with hours
Counts are published records, including contractor records. * The quarter was incomplete at the snapshot date; recent counts may rise as reports arrive. — means no reported amount or hours. Portfolio totals use current membership.
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 7 | 0 | 1,173.00 | 0 | 0 | 1 | 8.3 |
| 2025-Q2 | 1 | 1 | 1,320.00 | 0 | 0 | 3 | 17.8 |
| 2025-Q3 | 17 | 5 | 9,798.00 | 2 | 0 | 2 | 89.5 |
| 2025-Q4 | 7 | 1 | 1,547.00 | 1 | 0 | 2 | 16.5 |
| 2026-Q1 | 7 | 2 | 4,286.00 | 1 | 0 | 1 | 83.5 |
| 2026-Q2 | 11 | 2 | 3,921.00 | 0 | 0 | 1 | 17.0 |
| 2026-Q3 | 10 | 2 | — | 0 | 0 | 1 | 92.8 |
| 2026-Q4 * | 0 | 0 | — | 0 | 0 | 0 | — |
All violations issued in the selected period. Counts combine subsections.
77.1607(b) · S&S · $2,503.00 proposed
77.502 · $398.00 proposed
77.2104(b) · $151.00 proposed
77.106 · $151.00 proposed
77.410(a)(1) · $177.00 proposed
Regular Safety and Health Inspection · 83.5 on-site hours
SLIP OR FALL OF PERSON · DAYS RESTRICTED ACTIVITY ONLY
Employee sustained a left shoulder dislocation due from a same level fall in slick muddy conditions from ground warming as the day progressed. Employee did not recognize the change in conditions and slipped and fell onto their shoulder.
HANDLING OF MATERIALS · NO DYS AWY FRM WRK,NO RSTR ACT
Employee's right pinky finger was crushed between a 3" pipe and receiver hitch on a pickup resulting in a fracture of said pinky finger.
56.4104(b) · $151.00 proposed
56.12004 · $267.00 proposed
56.12004 · $267.00 proposed
56.20003(a) · $267.00 proposed
56.12004 · $267.00 proposed
56.15004 · S&S · $177.00 proposed
56.14100(c) · $151.00 proposed
Regular Safety and Health Inspection · 14.8 on-site hours
Compliance Follow-up Inspection · 1.8 on-site hours
77.807 · $151.00 proposed
47.42(a) · $177.00 proposed
77.205(b) · $177.00 proposed
77.509(c) · $177.00 proposed
77.502 · $177.00 proposed
77.800 · $177.00 proposed
77.404(a) · S&S · $592.00 proposed
77.1104 · $151.00 proposed
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-17.
Counts describe published rows, including contractor records; accident records are not distinct incidents or numbers of people injured.
Zero means no matching records in the imported sources, not proof of no events. Historical coverage differs by source; absence before a source begins reporting is not a zero incident rate. Invalid or absent dates and records after the snapshot are excluded.
S&S means SIG_SUB=Y. Fatality records use DEGREE_INJURY_CD=01. Proposed penalties are not final assessed or paid amounts; missing dollar values are omitted.
Inspection hours are SUM_TOTAL_ON_SITE_HOURS attributed to the inspection start date, without supervisor/trainee hours. Missing hours are omitted; a started inspection may still be open.
Portfolio totals use current mine membership, including events before the current owner or operator's tenure.
CFR headings link to the current Title 30 index; they are not historical legal determinations.
EIA-923 · COAL RECEIPTS
Receipts reported by power plants and terminals, matched by MSHA mine ID.
| Quarter | Short tons | Heat · Btu/lb | Sulfur % | Ash % | Delivered USD/ton | |
|---|---|---|---|---|---|---|
| 2025-Q3 * | 1,422,554 | 8,262 | 0.28 | 4.91 | 35.88 | |
| 2025-Q4 | 1,405,487 | 8,229 | 0.40 | 5.36 | 45.41 | |
| 2026-Q1 | 1,226,878 | 8,428 | 0.33 | 4.99 | 47.75 | |
| 2026-Q2 | 999,213 | 8,521 | 0.35 | 4.80 | 45.83 | |
| 2026-Q3 * | 323,552 | 8,571 | 0.24 | 4.27 | 48.60 |
| Month / source | Mine | Receiving plant / supplier | Short tons | Delivered USD/ton | Heat · Btu/lb | Sulfur % | Ash % | Purchase | Transport |
|---|---|---|---|---|---|---|---|---|---|
| 2026-07EIA row 11526 · preliminary | BUCKSKIN MINE4801200 | Muscatine Plant #11167 · IA · BUCKSKIN | 58,573 | 40.37 | 8,572 | 0.23 | 4.30 | SpotSUB | Rail |
| 2026-07EIA row 11899 · preliminary | BUCKSKIN MINE4801200 | W A Parish3470 · TX · BUCKSKIN | 62,032 | —Not published | 8,610 | 0.26 | 4.20 | ContractSUB | Rail |
| 2026-07EIA row 11900 · preliminary | BUCKSKIN MINE4801200 | W A Parish3470 · TX · BUCKSKIN | 138,996 | —Not published | 8,535 | 0.23 | 4.30 | ContractSUB | Rail |
| 2026-07EIA row 12202 · preliminary | BUCKSKIN MINE4801200 | Scherer6257 · GA · BUCKSKIN MINING CO | 15,995 | 56.16 | 8,634 | 0.26 | 4.30 | ContractSUB | Rail |
| 2026-07EIA row 12204 · preliminary | BUCKSKIN MINE4801200 | Scherer6257 · GA · BUCKSKIN MINING CO | 47,956 | 56.13 | 8,601 | 0.23 | 4.20 | ContractSUB | Rail |
| 2026-06EIA row 9474 · preliminary | BUCKSKIN MINE4801200 | Limestone298 · TX · BUCKSKIN | 15,509 | —Not published | 8,495 | 0.31 | 4.60 | ContractSUB | Rail |
| 2026-06EIA row 9641 · preliminary | BUCKSKIN MINE4801200 | Muscatine Plant #11167 · IA · BUCKSKIN | 58,590 | 39.76 | 8,573 | 0.27 | 4.50 | SpotSUB | Rail |
| 2026-06EIA row 10005 · preliminary | BUCKSKIN MINE4801200 | W A Parish3470 · TX · BUCKSKIN | 138,336 | —Not published | 8,520 | 0.28 | 4.60 | ContractSUB | Rail |
| 2026-06EIA row 10008 · preliminary | BUCKSKIN MINE4801200 | W A Parish3470 · TX · BUCKSKIN | 62,031 | —Not published | 8,660 | 0.26 | 4.50 | ContractSUB | Rail |
| 2026-06EIA row 10294 · preliminary | BUCKSKIN MINE4801200 | Scherer6257 · GA · BUCKSKIN MINING CO | 15,975 | 55.93 | 8,644 | 0.27 | 4.20 | ContractSUB | Rail |
| 2026-06EIA row 10295 · preliminary | BUCKSKIN MINE4801200 | Scherer6257 · GA · BUCKSKIN MINING CO | 63,211 | 54.94 | 8,540 | 0.28 | 4.50 | ContractSUB | Rail |
| 2026-05EIA row 7834 · preliminary | BUCKSKIN MINE4801200 | Muscatine Plant #11167 · IA · BUCKSKIN | 73,085 | 38.86 | 8,477 | 0.30 | 4.90 | SpotSUB | Rail |
| 2026-05EIA row 8164 · preliminary | BUCKSKIN MINE4801200 | W A Parish3470 · TX · BUCKSKIN | 31,036 | —Not published | 8,500 | 0.39 | 4.90 | ContractSUB | Rail |
| 2026-05EIA row 8165 · preliminary | BUCKSKIN MINE4801200 | W A Parish3470 · TX · BUCKSKIN | 155,095 | —Not published | 8,510 | 0.29 | 4.90 | ContractSUB | Rail |
| 2026-05EIA row 8428 · preliminary | BUCKSKIN MINE4801200 | Scherer6257 · GA · BUCKSKIN MINING CO | 15,970 | 50.66 | 8,569 | 0.40 | 4.90 | ContractSUB | Rail |
| 2026-05EIA row 8434 · preliminary | BUCKSKIN MINE4801200 | Scherer6257 · GA · BUCKSKIN MINING CO | 63,408 | 53.16 | 8,493 | 0.31 | 4.90 | ContractSUB | Rail |
| 2026-04EIA row 5864 · preliminary | BUCKSKIN MINE4801200 | Limestone298 · TX · BUCKSKIN | 46,719 | —Not published | 8,485 | 0.39 | 5.30 | ContractSUB | Rail |
| 2026-04EIA row 6001 · preliminary | BUCKSKIN MINE4801200 | Muscatine Plant #11167 · IA · BUCKSKIN | 58,619 | 37.47 | 8,466 | 0.80 | 5.00 | SpotSUB | Rail |
| 2026-04EIA row 6347 · preliminary | BUCKSKIN MINE4801200 | W A Parish3470 · TX · BUCKSKIN | 77,094 | —Not published | 8,555 | 0.41 | 4.90 | ContractSUB | Rail |
| 2026-04EIA row 6348 · preliminary | BUCKSKIN MINE4801200 | W A Parish3470 · TX · BUCKSKIN | 108,554 | —Not published | 8,475 | 0.37 | 5.00 | ContractSUB | Rail |
| 2026-04EIA row 6642 · preliminary | BUCKSKIN MINE4801200 | Scherer6257 · GA · BUCKSKIN MINING CO | 15,981 | 50.57 | 8,474 | 0.36 | 4.70 | ContractSUB | Rail |
| 2026-03EIA row 4010 · preliminary | BUCKSKIN MINE4801200 | Limestone298 · TX · BUCKSKIN | 15,517 | —Not published | 8,530 | 0.31 | 4.80 | ContractSUB | Rail |
| 2026-03EIA row 4013 · preliminary | BUCKSKIN MINE4801200 | Limestone298 · TX · BUCKSKIN | 15,407 | —Not published | 8,435 | 0.38 | 6.50 | ContractSUB | Rail |
| 2026-03EIA row 4190 · preliminary | BUCKSKIN MINE4801200 | Muscatine Plant #11167 · IA · BUCKSKIN | 73,030 | 36.63 | 8,436 | 0.36 | 5.50 | SpotSUB | Rail |
| 2026-03EIA row 4536 · preliminary | BUCKSKIN MINE4801200 | W A Parish3470 · TX · BUCKSKIN | 46,516 | —Not published | 8,410 | 0.36 | 5.30 | ContractSUB | Rail |
Delivered cost includes transport and is not mine revenue. Missing prices remain blank. * Fewer than three months are published in the selected quarter. Receipts reflect the months EIA has published; an unfinished quarter is not comparable with a full quarter. Portfolio matches use current ownership.
Imported releases start 2008-01. This window includes 12 published months. EIA releases · Survey instructions
EIA ANNUAL COAL REPORT · 2024
Annual county prices and a production-based allocation of county coal sales.
The estimate assumes each eligible mine receives its county-average price and shares county sales in proportion to production. Actual sales and prices can differ substantially. All producing annual records in this selection have estimates. Annual price data uses a separate window from the MSHA charts.
| Mine / county | Annual production · tons | County FOB · USD/ton | Est. sales · tons | Est. coal revenue · USD | Basis / availability |
|---|---|---|---|---|---|
| Buckskin Mine4801200 · Campbell, Wyoming | 6,752,570 | 13.96 | 6,752,058 | 94,258,733 | County allocation estimate3.97% of eligible county production11 eligible mines / 11 sales respondents |
Sales-reporting threshold: 50,000 short tons per mine in 2024. Withheld sales or prices stay unavailable.
EIA Table 30 · county sales and FOB prices · EIA annual mine production · Release index
Annual report released November 19, 2025. Method: county-sales-allocation-v1. JSON and CSV preserve source row numbers and file checksums.
SELECTED PORTFOLIO
Relationships reflect the selected mine status and current MSHA controller/operator fields.