Apr 23, 2015
Executives
David Chong - Investor Relations Bob Schoenberger - Chairman, President and Chief Executive Officer Mark Collin - Senior Vice President, Chief Financial Officer and Treasurer Todd Black - Senior Vice President, External Affairs & Customer Relations Larry Brock - Chief Accounting Officer and Controller
Analysts
Shelby Tucker - RBC Capital Markets
Operator
Good day, ladies and gentlemen, and welcome to the Q1 2015 Unitil Earnings Conference Call. My name is Britney and I will be your operator for today.
At this time, all participants are in listen-only mode. Later, we will conduct a question-and-answer session.
[Operator Instructions] As a reminder, this call is being recorded for replay purposes. I would now like to turn the conference over to your host for today, Mr.
David Chong, Director of Finance. Please proceed.
David Chong
Good afternoon and thank you for joining us to discuss Unitil Corporation’s first quarter 2015 financial results. With me today are Bob Schoenberger, Chairman, President and Chief Executive Officer; Mark Collin, Senior Vice President, Chief Financial Officer and Treasurer; Todd Black, Senior Vice President; and Larry Brock, Chief Accounting Officer and Controller.
We will discuss financial and other information about our first quarter on this call. As we mentioned in the press release announcing the call, we have posted that information, including a presentation to the Investor section of our website at www.unitil.com.
We will refer to that information during this call. Before we start, please note that comments made on this conference call may contain statements that are commonly referred to as forward-looking statements, which are made pursuant to the Safe Harbor provisions of the Private Securities Litigation Reform Act of 1995.
These forward-looking statements include statements regarding the company’s financial condition, results of operations, capital expenditures and other expenses, regulatory environment and strategy, market opportunities and other plans and objectives. In some cases, forward-looking statements can be identified by terminologies such as may, will, should, estimate, expect or believe, the negative of such terms or other comparable terminology.
These forward-looking statements are neither promises nor guarantees, but involve risks and uncertainties, and the company’s actual results could differ materially. Those risks and uncertainties include those listed or referred to on Slide 1 of the presentation and those detailed in the company’s filings with the Securities and Exchange Commission, including the company’s Form 10-K for the year ended December 31, 2014.
Forward-looking statements speak only as of the date they are made. The company undertakes no obligation to update any forward-looking statements.
With that said, I will now turn the call over to Bob.
Bob Schoenberger
Thanks, David. Thank you everyone for joining us today.
I will summarize the highlights of our past quarter. If you turn to Slide 4 of our presentation, today we announced net income of $13.6 million, or $0.98 per share, for the first quarter of 2015, an increase of $1 million, or $0.07 per share, over the first quarter of 2014.
The 8% increase in earnings for the first three months of 2015 was driven by sustained customer growth in our natural gas business, a successful regulatory agenda and a cold New England winter. Turning to Slide 5, the graph shows that our financial results have increased sharply over the past few years, with net income growing at an annual rate of 17% since 2012.
Our financial results have been driven by robust business fundamentals, including an improving economy as well as continued strong demand for natural gas. We believe our rapid rate base growth combined with constructive regulation will continue to drive our operating results in the future.
If you turn to Slide 6, natural gas is a cost competitive fuel choice and offers all our customers the best choice of value in terms of its superior efficiency and convenience. We have a penetration rate of only 60% on our existing distribution system which provides for abundant low cost opportunities to add customers along our existing distribution means.
Additionally, we have begun to expand into adjacent service areas for new growth opportunities when it makes economic sense to do so. Slide 7 highlights the growth we have achieved on our natural gas business.
Our gas customer base grew 3% in 2014. In addition, natural gas unit sales have grown by 5% on a weather-normalized basis since 2012.
This is right in line with our goal to grow our gas unit sales between 4% to 6% annually. Moving on to Slide 8, our utility rate base continues to grow as we add new customers and improve both the gas and the electric distribution systems.
Over the past three years, our gas rate base has grown at an annual rate of 10%, driven by customer additions and our infrastructure replacement and improvement programs. Our electric rate base has grown 4% over the last three years.
We believe that rate base will continue to grow around these levels for the foreseeable future. Turning to Slide 9, our return on equity has steadily increased over the past three years, reflecting strong sales and customer growth combined with constructive rate case results.
Our regulatory strategy has helped us to achieve approximately $16 million in rate reliefs since 2010, which equates to a 50% increase in sales margin. This rate relief has enabled our earnings to match and exceed our rapid rate base growth and provide us with the opportunity to earn within our allowed rate of return.
Finally, Slide 10 describes the dividend increase that we announced in the first quarter of 2015. Our annual dividend is now $1.40 per share, which equates to a current dividend yield of about 4%.
Since incorporation in 1984, Unitil has continuously paid quarterly dividends and has never reduced its dividend. Now, I will turn the call over to Mark Collin, who will discuss our financial results for the quarter and our current rate case proceedings.
Mark?
Mark Collin
Thank you, Bob, and good afternoon everyone. I will begin by discussing our sales margin and operating expenses variances for the quarter.
If we turn to Slide 11, natural gas sales margin was $38.8 million in the quarter, an increase of $2.3 million or 6% compared to the first quarter of 2014. Natural gas sales margin was positively affected by higher therm unit sales, a growing customer base and higher distribution rates.
Therm sales of natural gas were up 6.5% in the first quarter driven by colder weather and customer additions. There were 4% more heating degree days in the first quarter of 2015 compared to 2014, which we estimate positively impacted earnings per share by about $0.02 per share.
Compared to normal weather, there were 14% more heating degree days in the first quarter, which we estimate positively impacted earnings per share by about $0.08. Excluding the effect of weather on sales, weather normalized gas therm sales are estimated to be up about 5% in the quarter compared to the same period in 2014.
Slide 12 highlights our electric business sales and margin. Electric sales margin was $21.2 million in the first quarter of 2015, an increase of $2 million or 10% compared to 2014.
Electric sales margin reflects higher electric base distribution rates as a result of a rate case we completed in Massachusetts in June of 2014, along with a rate step adjustment we had in May of 2014 for our New Hampshire utility. Electric kilowatt hour sales increased 0.3% compared to the first quarter of 2014.
Turning to Slide 13 now, operation and maintenance expenses decreased $0.2 million in the quarter compared to the same period in 2014. The change in O&M expenses reflects lower professional fees of $0.8 million, partially offset by higher utility operating cost of $0.4 million and higher compensation and benefit costs of $0.3 million and lower all other operating costs net of about $0.1 million.
Included in the increase in utility operating costs are $0.2 million of higher vegetation management cost, which are currently recovered in electric rates and reflected in electric sales margin. Depreciation and amortization expenses increased $1.2 million in the quarter, reflecting higher depreciation on normal utility plant additions of $0.6 million, higher amortization of previously deferred major storm restoration costs of $0.4 million, which is recovered in electric rates and reflected in electric sales margin and an increase in all other amortization of $0.2 million.
Taxes other than income taxes increased by $0.3 million in the quarter compared to the same period in 2014, reflecting higher property taxes on higher levels of utility plant in service. Net interest expense increased $0.6 million in the quarter, reflecting higher levels of long-term debt and lower net interest income on regulatory assets.
Now, turning to Slide 14, we have provided an update on our financial results at the utility operating company level. This chart shows the trailing 12 months actual earned return on equity in each of our regulatory jurisdictions.
Unitil on a consolidated basis earned a total return on equity of 9.2% in the last 12 months ending March 31, 2015. Also, as we discussed in the past and as shown on the table on the right, we have long-term capital trackers in place to recover a significant portion of current and future capital spending, which we expect will help to maintain the level of earnings across our subsidiaries.
We will continue to keep a close eye on our earnings level by utility subsidiary and evaluate the need to file rate relief to provide us with the opportunity to earn our authorized rate of return on a consistent basis. Now, this concludes our summary of our financial performance for the period.
I will turn the call over to the operator who will coordinate questions. Thank you.
Operator
[Operator Instructions] The first question comes from the line of Shelby Tucker, RBC Capital Markets.
Shelby Tucker
A quick question on your CapEx program, for the quarter you are trailing at least a little behind your annual rate. I’m guessing that was mostly weather-driven.
And number two, should we expect to see a catch up for the rest of the year or a revision on your CapEx for the year?
Bob Schoenberger
Shelby, first quarter CapEx you said is trailing a little bit, we did have a very heavy winter up here in New England as you know, lots of snow and cover, so our CapEx budget is a little bit behind where we typically would be for the year. Our construction season, particularly for gas really is from the spring to the early fall, so we do expect it to catch up and be back on our annual target for the year.
Shelby Tucker
And most likely would be more dedicated in the third and fourth quarter as it has been in the past?
Bob Schoenberger
Yes, exactly.
Operator
[Operator Instructions] There are no further questions in queue. I will now turn the call back over to management for closing remarks.
Bob Schoenberger
Thank you for joining us for this quarter and we look forward to talking to you next quarter. Thank you and have a good day.
Operator
Ladies and gentlemen, that concludes today’s conference. Thank you for your participation.
You may now disconnect. Have a great day.