| Lime and limestone operations | |
| Natural gas interests | |
| Total revenues | 38.65M |
| Labor and other operating expenses | 24.06M |
| Depreciation, depletion and amortization | |
| Total cost of revenues | 28.08M |
| Gross profit | 10.57M |
| Selling, general and administrative expenses | 2.48M |
| Operating profit | 8.09M |
| Interest expense | 63K |
| Other, net | -115K |
| Total other expense (income) | -52K |
| Income before income taxes | 8.14M |
| Income tax expense | 2.06M |
| Net income | |
| Basic (in dollars per share) | 1.09 |
| Diluted (in dollars per share) | 1.09 |