The following information is provided by Eagle River Energy Advisors LLC. All inquiries on the following listings should be directed to Eagle River. Hart Energy is not a brokerage firm and does not endorse or facilitate any transactions.
Eagle River Energy Advisors LLC said it had been exclusively retained for the sale of overriding royalty interest (ORRI) in the core of the Williston Basin across Montana and North Dakota through an offering closing Aug. 14.
The offer includes assets from Windsor Bakken Shale LLC and Gulfport Energy LLC located in Mountrail, Dunn, McKenzie, Williams and Burke counties, N.D., and Roosevelt County, Mont.
Highlights:
- ORRI in about 15,420 net acres across 104 drill spacing units (100% HBP)
- 471 proved developed producing (PDP) wells provide stable and diversified production profile
- About 357 boe/d net production (85% Oil)
- About $6 million net cash flow (2018)
- 32 Drilled But Uncompleted (DUC) Wells; 104 Permitted Wells
- Significant remaining reserves with between 1.2 million and 1.5 million boe EURs from multi-bench development in the core acreage
- Economic development of the Bakken, Three Forks and Three Forks 2nd Bench yield internal rate of returns of over 100%
- 500-plus remaining, economic drilling locations provide over a decade of potential development in the Bakken and Three Forks
- Successful 2nd bench Three Forks delineation across position
- Additional, unquantified 3rd bench Three Forks resource potential
- Portfolio operators include Continental Resources Inc., ConocoPhillips Co., EOG Resources Inc., Hess Corp., Marathon Oil Corp., Salwson Cos. Inc. and WPX Energy Inc.

(Source: Eagle River Energy Advisors LLC)
Bids are due by 4 p.m. MT Aug. 14. For information visit eagleriverholdingsllc.com or contact Brian Green, managing director of Eagle River, at BGreen@EagleRiverEA.com or 832-680-0110.
Recommended Reading
BKV Appoints Dilanka Seimon to New Chief Commercial Officer Position
2025-04-03 - BKV Corp. has created a new chief commercial officer position and placed industry veteran Dilanka Seimon in the role.
NGP Backs Wing Resources with $100MM to Buy Permian Mineral Interests
2025-04-02 - Wing Resources VIII, which is backed by NGP Royalty Partners III, will focus on acquiring “high-quality” mineral and royalty interests across the Permian Basin, the company said.
Exxon Mobil Vice President Karen McKee to Retire After 34 Years
2025-04-02 - Matt Crocker will succeed Karen T. McKee as vice president of Exxon Mobil and president of its product solutions company.
Double Eagle Team Re-Ups in Permian, Backed by EnCap’s $2.5B
2025-04-02 - The fifth iterations of Double Eagle Energy and its minerals subsidiary, Tumbleweed Royalty, have received a $2.5 billion equity commitment from EnCap Investments LP—the day the E&P finalized a $4.1 billion sale to Diamondback Energy.
Waterous Raises $1B PE Fund for Canadian Oil, Gas Investments
2025-04-01 - Waterous Energy Fund (WEF) raised US$1 billion for its third fund and backed oil sands producer Greenfire Resources.