MINE DETAILS
Abrego
MSHA MINE ID4105413
LOCATION
Mine location
1 of 1 mine with usable MSHA coordinates. Select a marker to open a mine.
Mine coordinates
- Abrego29.09222, -98.23889Open map ↗
Quarterly trends
2025 Q1 – 2026 Q4
Database snapshot · 2026-10-13. MSHA quarterly production and employment reports.
Coal production
0reported short tons
Hours worked
244,524reported employee hours
Tons per hour
0.00production ÷ 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.
Quarterly data and reporting coverage
| Quarter | Coal (short tons) | Hours worked | Tons / hour | Avg. employees | Coverage |
|---|---|---|---|---|---|
| 2025 Q1 | 0 | 40,433 | 0.00 | 66 | 1/1 mines reporting |
| 2025 Q2 | 0 | 36,820 | 0.00 | 72 | 1/1 mines reporting |
| 2025 Q3 | 0 | 43,659 | 0.00 | 74 | 1/1 mines reporting |
| 2025 Q4 | 0 | 42,608 | 0.00 | 73 | 1/1 mines reporting |
| 2026 Q1 | 0 | 39,864 | 0.00 | 73 | 1/1 mines reporting |
| 2026 Q2 | 0 | 41,140 | 0.00 | 70 | 1/1 mines reporting |
| 2026 Q3 | — | — | — | — | No report |
| 2026 Q4 | — | — | — | — | No report |
Safety and enforcement
2025-01-01 – 2026-10-13
Violations
70 significant & substantial (S&S)
Accident records
60 records classified as fatality
Proposed penalties · USD
1,179.006 of 7 violations with amounts
On-site inspection hours
49.505 inspections · 5 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.
Quarterly safety data
| Quarter | Violations | S&S | Proposed USD | Accident records | Fatality records | Inspections | On-site hours |
|---|---|---|---|---|---|---|---|
| 2025-Q1 | 1 | 0 | 398.00 | 1 | 0 | 1 | 7.0 |
| 2025-Q2 | 0 | 0 | — | 2 | 0 | 0 | — |
| 2025-Q3 | 2 | 0 | 302.00 | 0 | 0 | 1 | 19.5 |
| 2025-Q4 | 2 | 0 | 328.00 | 2 | 0 | 1 | 5.0 |
| 2026-Q1 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q2 | 1 | 0 | 151.00 | 1 | 0 | 1 | 18.0 |
| 2026-Q3 | 0 | 0 | — | 0 | 0 | 0 | — |
| 2026-Q4 * | 1 | 0 | — | 0 | 0 | 1 | 0.0 |
Most cited CFR sections
All violations issued in the selected period. Counts combine subsections.
Safety activity
Regular Safety and Health Inspection · 0.0 on-site hours
56.12004
HANDTOOLS (NONPOWERED) · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Miner was releasing a chain come along to relocate. The come along needed more slack in the chain to continue to move the tripper back to the north. During operation the tripper will walk back to the south. Miner thought EE had enough clearance to slide EE's hand in to relieve the safety latch and the tripper took off walk to the south. pinching EE's hand to the structure.
Regular Safety and Health Inspection · 18.0 on-site hours
56.20011 · $151.00 proposed
FALLING/SLIDING/ROLLING MATERIALS · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
Employee was in the Fabrication shop getting metal supplies for pipe rack when an 8 foot square tubing slipped off rack and struck right foot. EE was taken to medical facility day of injury. EE received second opinion on 11/30/2025 from medical professional where X-ray resulted in fractured #5 Metatarsal. EE is placed on light-duty.
POWERED HAULAGE · DAYS RESTRICTED ACTIVITY ONLY
Accident narrative
EE was operating the Kubota SCL-1000 Stand-on Compact Loader. The EE was backing up and made contact with a stairway handrail striking left leg. EE was taken to a emergency facility for injury evaluation. EE was placed on two day restriction resulting in leg contusion.
Regular Safety and Health Inspection · 5.0 on-site hours
56.12008 · $151.00 proposed
56.12008 · $177.00 proposed
56.14107(a) · $151.00 proposed
Regular Safety and Health Inspection · 19.5 on-site hours
56.9301 · $151.00 proposed
HANDTOOLS (NONPOWERED) · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
EE was using a utility knife to cut a media screen. While cutting the screen, the utility knife slipped cutting the top of EE's left thumb. The EE was taken to the emergency room and received stiches.
MACHINERY · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
EE was performing maintenance and repairs on center well of thickener/clarifier, while clearing mud off, the rake shifted and crushed right #3 middle finger resulting in cut/laceration without foreign body. EE was taken to medical facility and received stitches.
Regular Safety and Health Inspection · 7.0 on-site hours
56.12004 · $398.00 proposed
SLIP OR FALL OF PERSON · NO DYS AWY FRM WRK,NO RSTR ACT
Accident narrative
EE was assisting moving a portable heater (salamander) when lost balance and crushed pinky finger on RT hand between heater and cross member on rotex deck. EE was taken to ER resulting in finger fracture and nail avulsion.
Safety sources and definitions
MSHA Violations (issue date), Accidents (accident date), and Inspections (begin date). Snapshot 2026-10-13.
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.
OWNERSHIP
Operator and controller history
Current ownership comes from MSHA Mines. Historical start and end dates come from MSHA Controller and Operator History.
—
Angel I Durrett et alcontrolsIndependence TX, LLCoperatesAbrego
msha-controller-operator-history · controller/operator co-tenure derived on mine 4105413—
David J Durrett et alcontrolsIndependence TX, LLCoperatesAbrego
msha-controller-operator-history · controller/operator co-tenure derived on mine 4105413—
WI Texas Frac, LLC et alcontrolsSouth Texas Frac, LLCoperatesAbrego
msha-controller-operator-history · controller/operator co-tenure derived on mine 4105413—
Frac Investments, LLC et alcontrolsSouth Texas Frac, LLCoperatesAbrego
msha-controller-operator-history · controller/operator co-tenure derived on mine 4105413Other historical summaries · source-specific periods
RECORD SUMMARY
Production, safety and enforcement
These summaries use the periods stated on each card, independently of the reporting period above.
01 / SAFETYwatch
Accidents and injuries
25 historical accident/injury rows; 0 coded fatalities and 13 lost days across the published record.
ACCIDENT + INJURY RECORD22 since 2021
accidentsmine-production-quarterly02 / COMPLIANCEwatch
Violations and penalties
121 violation rows across the full record; 33 carry an S&S flag and $62,588 appears in current assessed amounts.
ENFORCEMENT ACTIVITY67 since 2021
inspectionsviolationsassessed-violationsorders-107a03 / HEALTHcontext
Occupational health samples
18 personal. 0 personal-sample rows have a published C/E ratio above 1; 0 noise rows have an action-level or PEL dose above 100%. These are separate measures, not a silica exceedance count. Silica results and sample status are shown separately.
OCCUPATIONAL EXPOSURE18 samples
personal-health-samples04 / PRODUCTIONcontext
Quarterly production and employment
41K employee hours and 70 summed average employees across reported subunits in the latest published quarter.
2026-Q20 tons
mine-production-quarterlymine-production-yearly05 / LEGALwatch
Contests, conferences and decisions
0 contested-violation rows, 0 civil-penalty docket/decision rows, and 1 conference records linked by issuance number.
POST-ISSUANCE LIFECYCLE1 linked rows
conferencescontested-violationscivil-penalty-dockets-decisions06 / CONTRACTORScontext
Contractors
Contractors are linked through this mine’s violation or accident records. Their production and hours cover all their operations, so they are not included in this mine’s totals.
ENTITY-LEVEL CONTEXT5 linked entities
contractor-production-quarterlycontractor-production-yearlyaccidentsviolations07 / INSPECTIONScontext
Inspections
42 inspection events and 570 published inspection hours across the historical record.
OVERSIGHT COVERAGE33 since 2021
inspectionsviolationsHEALTH SAMPLING
Silica and quartz
Coal quartz, metal/nonmetal personal samples and area samples. Snapshot Oct 13, 2026. 6 silica records across the mine’s published history.
Personal silica samples · concentration / limit
Quarterly mean · published C/E ratio
— No eligible measurements. * Quarter in progress. Means describe the available samples, not average exposure across the mine.
Quartz % is the sample’s quartz content; µg/m³ is its reported concentration. Personal C/E is the ratio to the limit published with that sample. Personal and area concentration units and void status are not specified in those source files.
| Date / sample | Dataset / analyte | Occupation / area | Measurement | Sample status | Published action |
|---|---|---|---|---|---|
| No silica records match these filters. Missing samples do not establish safe conditions. | |||||
Sources and interpretation
- Coal means use numeric concentrations from samples marked not voided, excluding control/invalid sample types and dates after the snapshot. Missing values remain null; reported zeroes remain zero.
- Quarterly means describe available samples, not mine-wide or worker-average exposure. Quarters with no eligible measurements remain empty; the current quarter is partial.
- Personal C/E is MSHA's published concentration-to-limit ratio. A value above 1 is not by itself a citation or a determination under the 2024 silica rule. Personal and area files do not publish a void-status field.
- Area records include bulk-dust analyses and are kept separate from personal exposure results. Their concentration units are not specified in the source dictionary.
- Missing samples do not establish safe conditions. Coal quartz percentage and concentration are separate measures. No compliance threshold is inferred for coal samples.
Coal quartz field definitions ↗Metal/nonmetal personal field definitions ↗Metal/nonmetal area field definitions ↗
EIA + TITLE 30
EIA production and cited regulations
EIA annual figures are reported separately from MSHA. Regulation links use the current eCFR snapshot.
Not present in the 2024 EIA coal workbook.
This can mean the operation is non-coal, inactive for the annual period, or outside the EIA-7A reporting population.
30 CFR 56.12004Electrical conductors.2 recent rows ↗30 CFR 56.20011Barricades and warning signs.1 recent row ↗30 CFR 56.12008Insulation and fittings for power wires and cables.2 recent rows ↗30 CFR 56.14107Moving machine parts.1 recent row ↗30 CFR 56.9301Dump site restraints.1 recent row ↗30 CFR 56.12025Grounding circuit enclosures.1 recent row ↗30 CFR 50.20Preparation and submission of MSHA Report Form 7000-1—Mine Accident, Injury, and Illness Report.1 recent row ↗30 CFR 46.5New miner training.2 recent rows ↗
RECENT PUBLIC RECORDS
Recent violations and samples
Latest records retained for inspection; aggregates above use the full source history.
517849656.12004Citation
517643556.20011Citation
500644556.12008Citation
500644456.12008Citation
500501256.14107(a)Citation
500501156.9301Citation
979796456.12004Citation
974749456.12025Citation
Coal dust, noise and other contaminants. Silica records above ↑
Respirable dust, <.1mgCleanup Man
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgFront-end Loader Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgCleanup Man
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgFront-end Loader Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgUtility Man
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgUtility Man
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgKiln/Dryer Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
Respirable dust, <.1mgFront-end Loader Operator
C/E: 00.00Concentration: 0000.00 · limit: 0000.00Source unit unspecified
SOURCE COVERAGE
Reporting dates and coverage
13 datasets contain linked records. Missing datasets are listed below.
DATASETROWSWINDOWSTATUS
Accident, Injuries, and Illnessessafety · contractors25Jul 14, 2019—Jun 26, 2026mine-keyed
Addresses of Recordidentity · logistics1Jun 25, 2019—Jun 25, 2019mine-keyed
Assessed Violationscompliance · legal115Aug 19, 2019—May 27, 2026mine-keyed
Civil Penalty Dockets and Decisionscompliance · legal—No published rowsabsent / not applicable
Coal Dust Sampleshealth · safety—No published rowsabsent / not applicable
Conferencescompliance · legal1Mar 3, 2026—Mar 3, 2026mine-keyed
Contested Violationscompliance · legal—No published rowsabsent / not applicable
Contractor Employment and Production — Quarterlycontractors · production · safety280Not published—Not publishedentity-linked
Contractor Employment and Production — Yearlycontractors · production · safety66Not published—Not publishedentity-linked
Controller and Operator Historyidentity · compliance4Feb 20, 2019—Nov 1, 2023mine-keyed
Mine Employment and Production — Quarterlyproduction · safety · compliance58Not published—Not publishedmine-keyed
Mine Employment and Production — Yearlyproduction · safety · compliance16Not published—Not publishedmine-keyed
Inspectionssafety · compliance42Aug 19, 2019—Oct 5, 2026mine-keyed
Minesidentity · production · logistics1Not published—Not publishedmine-keyed
Metal and Nonmetal Area Sampleshealth · safety—No published rowsabsent / not applicable
Metal and Nonmetal Personal Health Sampleshealth · safety18Sep 18, 2019—May 28, 2026mine-keyed
Noise Sampleshealth · safety · equipment—No published rowsabsent / not applicable
Quartz Samples — Coalhealth · safety—No published rowsabsent / not applicable
Violationscompliance · safety · legal121Aug 19, 2019—Oct 5, 2026mine-keyed
107(a) Orders Issuedsafety · compliance—No published rowsabsent / not applicable
NOTES
Limitations
- Contractor production is entity-level and is never represented as mine-attributable.
- Missing rows can mean no event, publication delay, identity mismatch, or inapplicability.