Consolidated Balance Sheets (USD $)	Sep. 30, 2012	Jun. 30, 2012
Current Assets
Cash and cash equivalents	$ 4,246,776	$ 9,740,502
Accounts receivable, less accumulated allowances for doubtful accounts of $126,000 and $157,000, respectively	8,860,694	8,028,937
Gas in storage, at average cost	8,553,442	6,932,807
Deferred gas costs	3,700,772	3,386,292
Materials and supplies, at average cost	563,294	557,118
Prepayments	2,761,948	2,393,674
Total current assets	28,686,926	31,039,330
Property, Plant and Equipment	218,700,655	217,172,542
Less - Accumulated provision for depreciation	(84,215,572)	(82,835,542)
Net property, plant and equipment	134,485,083	134,337,000
Other Assets
Cash surrender value of life insurance	316,043	307,125
Regulatory assets	16,868,676	16,517,812
Unamortized debt expense	102,304	104,104
Other non-current assets	617,563	589,992
Total other assets	17,904,586	17,519,033
Total assets	181,076,595	182,895,363
Current Liabilities
Accounts payable	4,317,510	4,325,653
Current portion of long-term debt	1,500,000	1,500,000
Accrued taxes	4,595,753	4,154,064
Customers' deposits	821,064	853,061
Accrued interest on debt	1,068,933	1,026,387
Accrued vacation	720,157	736,856
Deferred income taxes	1,201,319	1,130,581
Other current liabilities	397,080	436,281
Total current liabilities	14,621,816	14,162,883
Long-Term Debt	56,500,000	56,500,000
Long-Term Liabilities
Deferred income taxes	38,323,040	37,732,457
Investment tax credits	57,175	62,700
Regulatory liabilities	1,321,363	1,380,838
Accrued pension	252,362	2,307,260
Asset retirement obligations	3,888,704	3,823,724
Other long-term liabilities	745,534	705,094
Total long-term liabilities	44,588,178	46,012,073
Total liabilities	115,709,994	116,674,956
Shareholders' Equity
Common shares ($1.00 par value), 20,000,000 shares authorized; 6,843,122 and 6,803,941 shares outstanding at September 30, 2012 and June 30, 2012, respectively	6,843,122	6,803,941
Premium on common shares	44,549,990	44,048,201
Retained earnings	13,973,489	15,368,265
Total shareholders' equity	65,366,601	66,220,407
Total liabilities and shareholders' equity	$ 181,076,595	$ 182,895,363