Fred Meisenheimer
Analyst · Goldman Sachs
Thanks, Kim. Good morning, everyone. As a reminder, because of the agreement to sell our distribution assets in Missouri, Illinois and Iowa, we combined and report the financial results for those assets on the net income statement as discontinued operations for the periods presented. Therefore, the corresponding detail of our line item will be excluded from my comparative discussions.
Rate relief remains the primary driver of our success in the regulated operations. Rate increases for distribution and Atmos pipeline, Texas combined generated almost $15 million of incremental margin quarter-over-quarter and about $28 million for the 6 months compared to the same period last year.
Weather for the second quarter was 27% warmer than normal and 17% warmer than normal for the 6 months across our distribution service area. However, with WNA mechanisms protecting about 94% of our operating margins, we have largely mitigated the negative effects of a warm winter like we experienced this year. Despite of a period-over-period 10% decline in consolidated throughput at the utilities, the overall negative revenue impact of warmer weather this past 6 months, after adjusting for WNA, was just $2.9 million.
In spite of the warm weather that caused deliveries to the Mid-Tex utility customers to decline, the Texas intrastate pipeline continued to experience an increase in its consolidated throughput, which was 17% higher quarter-over-quarter and 11% higher year-to-date. This increase is primarily from incremental through-system demand resulting from the execution of new delivery contracts with local producers, albeit at lower transportation rates. Much of this increased throughput is gas being produced in association with crude oil wells.
Turning now to the expense side of the income statement. The silver lining to all this warm weather this winter, in addition to having WNA, was that our crews were able to focus on capital projects, thereby reducing O&M expenses by about $1 million for the quarter and about $4 million for the 6 months compared to the same periods last year. Additionally, in the current quarter, we implemented regulatory asset treatment in Texas for our pension and postretirement liabilities, which allows us to defer the difference between our actual cost and what we’re currently recovering in rates. These costs will become eligible for recovery in our next rate proceeding. In the current quarter, we deferred about $1.5 million of expense, and we expect to defer about $4 million of expense by the end of the fiscal year.
Partially offsetting these positives was a rise in legal cost. As we discussed on our first quarter call, these increases are primarily due to higher settlements and overall higher outside attorneys’ fees at the utility. And the Texas intrastate pipeline experienced pipeline integrity spending that is running slightly up ahead of last year, about $1.8 million year-to-date and $500,000 quarter-over-quarter.
Turning now to our nonregulated operations, and you might want to turn to Slides 8 and 15. The ongoing and unfavorable natural gas market conditions continue to pressure this segment, though we anticipate natural gas storage levels will remain high for an extended period of time, gas prices to remain relatively low with little volatility and spot the forward spread values of basis differentials to remain compressed. As a result, while we anticipate continuing to profit from our nonregulated activities on a fiscal year basis, we expect per-unit margins from our delivered gas activities and margins earned from our asset optimization activities will be lower than in previous years.
Realized delivered gas margins decreased about $5 million quarter-over-quarter and almost $10 million year-over-year due to a 7% decrease for the quarter and a 6% decrease year-over-year in consolidated sales volumes, mainly due to less consumption by weather-sensitive customers due to the warm weather; and a decrease in gas delivery per-unit margins from $0.15 per Mcf in the prior year quarter to $0.13 per Mcf in the current year quarter; and from $0.15 per Mcf in the prior 6 months to $0.12 per Mcf in the current 6 months, primarily due to lower basis differentials resulting from increased natural gas supply.
Realized asset optimization margins decreased about $9 million from the prior year quarter and almost $30 million from the prior 6-month period. In both the current quarter and the 6-month period, AEH took advantage of falling natural gas prices by purchasing and injecting into storage a net 9 Bcf for the quarter and a net 25 Bcf for the 6 months, and capturing incremental fiscal-forward spread values that should be realized primarily in the third and fourth quarters of fiscal 2012. As a result of this decision and falling prices, we’ve realized significantly higher losses on the settlement of financial instruments used to hedge these natural gas purchases.
Unlike the regulated segments, operating expense is tracking below last year. Excluding the $19 million non-cash asset impairment charge recorded in last year's second quarter, operating expense is down $6 million year-over-year. The decrease is primarily due to the capitalization of labor related to the development and implementation of a new energy, trading and risk management system and lower legal fees related to litigation in the nonregulated business.
Moving now to our earnings guidance for fiscal 2012. We have reaffirmed our fiscal 2012 earnings per share guidance of $2.30 to $2.40 per diluted share and have updated the expected contribution by business segment. This range assumes no mark-to-market impact at September 30, 2012.
Let me draw your attention to Slides 32 through 38, where we have outlined our budget assumptions and earnings re-projections. We expect the regulated businesses to generate over 90% of total net income for fiscal 2012. The distribution segment is now expected to achieve net income in a range of $134 million to $138 million and the regulated pipeline in Texas to earn between $59 million and $62 million.
The nonregulated business is reprojected to generate net income in the range of $17 million to $20 million. As a result of the continuing challenges of high natural gas storage levels and the unseasonably warm weather, we re-project nonregulated delivered gas and storage and transportation margins to range between $57 million to $62 million. We also now anticipate delivered gas volumes of 420 Bcf to 430 Bcf at a per-unit rate of $0.09 to $0.10. Our expectations for asset optimization margins continue to remain in the range of breakeven to $2 million.
For the near term, we are expecting asset optimization activities to at least offset the contracted storage land fees. Keep in mind, however, that storage is essential for the over 1,000 customers to which ADH provides services, such as our distribution divisions, utilities and other regulated municipalities contracted for firm natural gas supply. We are working to shorten the lease terms for the contracted storage to one year to better manage our cost.
Original earnings projection assumes a $5 million pretax gain on the sale of the distribution properties in Missouri, Illinois and Iowa. As we have continued to refine the investment in those assets that we'll transfer to the purchaser, we now anticipate a pretax gain of approximately $10 million. And as we have already discussed, the unseasonably warm weather this past quarter enabled us to accelerate our capital spending and slow the O&M run rate. As a result, we're now projecting a $5 million reduction in the O&M expense to a range of $460 million to $470 million for the full fiscal year. Our capital budget was increased by $50 million last quarter and another $10 million this quarter, which sets the new range of between $690 million to $710 million for fiscal 2012. The increased capital spending will primarily be at the Texas intrastate pipeline on our 2 previously announced infrastructure projects.
We are also increasing our operating cash flow projection by $40 million this quarter to a range of $550 million to $570 million. Driven by the warm weather, we cycled less gas from storage, make fewer gas purchases to replenish the storage withdrawals and the gas purchases that were made were made at reduced prices.
As Kim mentioned, we contributed $43.3 million to our pension and postretirement plans. The pension obligation was driven by both a reduction in the discount rate and a decline in the fair value of plan assets compared to the last year. We expect to contribute an additional $23 million to $28 million to the plans before September 15, 2012.
Thank you for your time. And now, I'll hand the call back over to Kim. Kim?