AFFILIATIONS, DISCONTINUED OPERATIONS AND RELATED-PARTY TRANSACTIONS:

AFFILIATIONS — The following affiliated entities are accounted for under the equity method:

PennEast - Midstream has a 20% investment in PennEast, which is planning to construct an approximately 118-mile natural gas pipeline that will extend from Northeastern Pennsylvania into New Jersey.

Energenic - Marina and a joint venture partner formed Energenic, in which Marina has a 50% equity interest. Energenic developed and operated on-site, self-contained, energy-related projects. Energenic currently does not have any projects that are operational.

Millennium - SJI and a joint venture partner formed Millennium, in which SJI has a 50% equity interest. Millennium reads utility customers’ meters on a monthly basis for a fee.

Potato Creek - SJI and a joint venture partner formed Potato Creek, in which SJI has a 30% equity interest. Potato Creek owns and manages the oil, gas and mineral rights of certain real estate in Pennsylvania.

EnergyMark - SJE has a 33% investment in EnergyMark, an entity that acquires and markets natural gas to retail end users.

SJRG had net sales to EnergyMark of $13.9 million and $14.6 million for the three months ended March 31, 2019 and 2018, respectively.

EnerConnex - SJI has a 25% investment in EnerConnex, which is a retail and wholesale broker and consultant that matches end users with suppliers for the procurement of natural gas and electricity.

During the first three months of 2019 and 2018, SJI made net investments in unconsolidated affiliates of $2.1 million and $2.9 million, respectively. As of March 31, 2019 and December 31, 2018, the outstanding balance of Notes Receivable – Affiliate was $15.8 million and $15.2 million, respectively. As of both March 31, 2019 and December 31, 2018, $13.6 million of these notes were secured by property, plant and equipment of the affiliates, accrue interest at 7.5% and are to be repaid through 2025. As of March 31, 2019 and December 31, 2018, the remaining $2.2 million and $1.6 million, respectively, of these notes are unsecured and accrue interest at variable rates.

SJI holds significant variable interests in these entities but is not the primary beneficiary. Consequently, these entities are accounted for under the equity method because SJI does not have both (a) the power to direct the activities of the entity that most significantly impact the entity’s economic performance and (b) the obligation to absorb losses of the entity that could potentially be significant to the entity or the right to receive benefits from the entity that could potentially be significant to the entity. As of March 31, 2019, SJI had a net asset of approximately $79.2 million included in Investment in Affiliates on the condensed consolidated balance sheets related to equity method investees, in addition to Notes Receivable – Affiliate as discussed above. SJI’s maximum exposure to loss from these entities as of March 31, 2019, is limited to its combined investments in these entities and the Notes Receivable-Affiliate in the aggregate amount of $95.0 million.

DISCONTINUED OPERATIONS - Discontinued Operations consist of the environmental remediation activities related to the properties of SJF and the product liability litigation and environmental remediation activities related to the prior business of Morie. SJF is a subsidiary of EMI, an SJI subsidiary, which previously operated a fuel oil business. Morie is the former sand mining and processing subsidiary of EMI. EMI sold the common stock of Morie in 1996.

SJI conducts tests annually to estimate the environmental remediation costs for these properties (see Note 11).

Summarized operating results of the discontinued operations for the three months ended March 31, 2019 and 2018, were (in thousands, except per share amounts):



	Three Months Ended March 31,
	2019			2018
Loss before Income Taxes:
Sand Mining	$	(21	)	$	(40	)
Fuel Oil	(57		)	(42		)
Income Tax Benefits	16			16
Loss from Discontinued Operations — Net	$	(62	)	$	(66	)
Earnings Per Common Share from
Discontinued Operations — Net:
Basic and Diluted	$	—		$	—

SJG RELATED-PARTY TRANSACTIONS - There have been no significant changes in the nature of SJG’s related-party transactions since December 31, 2018. See Note 3 to the Financial Statements in Item 8 of SJI's and SJG’s Form 10-K for the year ended December 31, 2018 for a detailed description of the related parties and their associated transactions.

A summary of related-party transactions involving SJG, excluding pass-through items, included in SJG's Operating Revenues were as follows (in thousands):



	Three Months Ended March 31,
	2019		2018
Operating Revenues/Affiliates:
SJRG	$	1,284	$	2,588
Marina	116		103
Other	20		23
Total Operating Revenue/Affiliates	$	1,420	$	2,714

Related-party transactions involving SJG, excluding pass-through items, included in SJG's Cost of Sales and Operating Expenses were as follows (in thousands):



	Three Months Ended March 31,
	2019		2018
Costs of Sales/Affiliates (Excluding depreciation and amortization)
SJRG*	$	3,427	$	25,338

Operations Expense/Affiliates:
SJI	$	4,726	$	7,043
Millennium	763		697
Other	535		(115		)
Total Operations Expense/Affiliates	$	6,024	$	7,625

*These costs are included in either SJG's Cost of Sales on the condensed statements of income, or Regulatory Assets on the condensed balance sheets. As discussed in Note 1 to the Consolidated Financial Statements in Item 8 of SJI’s and SJG's Annual Report on Form 10-K for the year ended December 31, 2018, revenues and expenses related to the energy trading activities of the wholesale energy operations at SJRG are presented on a net basis in Operating Revenues – Nonutility on the condensed consolidated income statement.