Thank you, Jamie. Good morning, and welcome to Geospace Technologies conference call for the second quarter of fiscal year 2024. As mentioned, I'm Rick Wheeler, the company's President and Chief Executive Officer; and I'm joined by Robert Curda, the company's Chief Financial Officer. In our prepared remarks, I'll first provide an overview of the second quarter, and Robert will then follow up with more in-depth commentary on our financial performance. After some final comments, we'll open the line for questions.
Today's commentary on markets, revenue, planned operations and capital expenditures may be considered forward-looking as defined in the Private Securities Litigation Reform Act of 1995. These statements are based on what we know now, but actual outcomes are affected by uncertainties beyond our control or prediction. Both known and unknown risks can lead to results that differ from what is said or implied today. Some of these risks and uncertainties are discussed in our SEC Form 10-K and 10-Q filings.
For convenience, as was mentioned, we will link a recording of this call on the Investor Relations page of our geospace.com website, which I invite everyone to browse through and learn more about Geospace, our subsidiaries and our products. Note that today recorded information is time sensitive and may not be accurate at the time one listens to the replay.
Yesterday, after the market closed, we released our financial results for the second quarter and first 6 months of fiscal year 2024, which ended March 31, 2024. After reaching the halfway mark of the fiscal year, the company has recorded positive net income of $8.4 million or $0.62 per share. Following the profitable results of last year, the first half of fiscal year 2024 serves as a strong indication that our strategic efforts towards sustained profitability are at work.
Furthermore, the long-standing strength of our balance sheet remains firmly intact with no debt and over $51 million in cash and short-term investments. However, low utilization of our OBX and Mariner ocean bottom nodes did have an unfavorable impact on our Oil and Gas Markets segment, where second quarter revenue fell short of the previous 6 quarters. This led to an overall net loss for the isolated second quarter of $4.3 million. Although no specific guidance was provided, we did mention in our first quarter conference call that some gaps in our OBX rental contracts were expected, which became a driving factor in lowering second quarter revenue.
Additionally, revenue originally set to be received in the second quarter was actually brought forward into the first quarter when a rental contract for our new Mariner ocean bottom nodes was converted to a $30 million saving. Despite these circumstances affecting the second quarter, we do believe the second half of the fiscal year will see better utilization of our ocean bottom nodes, which should bolster performance of our Oil and Gas Markets segment.
Our Adjacent Markets segment showed strong performance in the second quarter, generating revenue of $12.2 million. This figure represents the third highest quarterly revenue from this segment in the company's history coming close to matching a record-setting amount of last year's second quarter.
We believe these results demonstrate that our long-standing strategy of creating an increasing stable source of revenue from the Adjacent Markets segment through expanded product lines and nurtured growth is working while offering less volatility than our Oil and Gas Markets segment.
Our Emerging Markets segment also made a meaningful contribution to revenue in the second quarter, adding $1.1 million to the 3 months total. The largest portion came from fulfilling major aspects of the nearly completed DARPA contract that we announced last year. Several significant discussions and engagements mentioned in the last quarter for utilizing Quantum's SADAR array monitoring system and other analytics do remain underway.
These include multiple government agency security and surveillance projects as well as advanced monitoring projects in the energy and energy transition areas. Each of these demonstrate opportunities where our technology could be uniquely applied. And while these discussions continue to be very productive, they are somewhat slow going. As such, contributions to revenue this fiscal year from this segment may be meaningful, but will likely remain relatively small, leaving the potential for larger revenue contributions in the next fiscal year.
With that, I'll now turn the call over to Robert to give a little more detail on our financial performance of the second quarter and 6 months.