William McMullen Biography and Net Worth

Director of Mach Natural Resources

Mr. McMullen has served as Founder and Managing Partner of BCE since 2015, leading the firm’s investment strategy and capital allocation decisions. Prior to founding BCE in 2015, Mr. McMullen worked at White Deer Energy from 2012 to 2014. Previously, Mr. McMullen worked at Denham Capital Management from 2010 to 2012 and UBS Investment Bank’s Global Energy Group from 2008 to 2010. Mr. McMullen earned his AB in Economics, with Honors, from Harvard University. We believe that Mr. McMullen’s industry experience, his previous leadership positions and finance-related roles, as well as his deep knowledge of our business, make him well suited to serve as a member of our board of directors.

What is William Wallace McMullen's net worth?: The estimated net worth of William Wallace McMullen is at least $929.96 million as of August 11th, 2025. Mr. McMullen owns 74,816,024 shares of Mach Natural Resources stock worth more than $929,963,178 as of December 4th. This net worth approximation does not reflect any other assets that Mr. McMullen may own. Learn More about William Wallace McMullen's net worth.
How do I contact William Wallace McMullen?: The corporate mailing address for Mr. McMullen and other Mach Natural Resources executives is 14201 WIRELESS WAY, SUITE 300, OKLAHOMA CITY, OK, 73134. Mach Natural Resources can also be reached via phone at (405) 252-8100 and via email at [email protected]. Learn More on William Wallace McMullen's contact information.
Has William Wallace McMullen been buying or selling shares of Mach Natural Resources?: William Wallace McMullen has not been actively trading shares of Mach Natural Resources in the last ninety days. Most recently, on Monday, August 11th, William Wallace Mcmullen bought 3,085 shares of Mach Natural Resources stock. The stock was acquired at an average cost of $14.39 per share, with a total value of $44,393.15. Following the completion of the transaction, the director now directly owns 74,816,024 shares of the company's stock, valued at $1,076,602,585.36. Learn More on William Wallace McMullen's trading history.
Are insiders buying or selling shares of Mach Natural Resources?: In the last twelve months, Mach Natural Resources insiders bought shares 7 times. They purchased a total of 5,689,904 shares worth more than $87,633,025.70. The most recent insider tranaction occured on August, 11th when Director William Wallace Mcmullen bought 3,085 shares worth more than $44,393.15. Insiders at Mach Natural Resources own 87.8% of the company. Learn More about insider trades at Mach Natural Resources.
Information on this page was last updated on 8/11/2025.

William Wallace McMullen Insider Trading History at Mach Natural Resources

Transaction Date	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
8/11/2025	Buy	3,085	$14.39	$44,393.15	74,816,024
6/16/2025	Buy	144,900	$14.96	$2,167,704.00	74,812,939
6/13/2025	Buy	135,500	$14.72	$1,994,560.00	74,668,039
6/12/2025	Buy	93,500	$14.29	$1,336,115.00	74,532,539
6/11/2025	Buy	72,411	$14.01	$1,014,478.11	74,439,039
6/10/2025	Buy	79,218	$13.58	$1,075,780.44	74,366,628
2/7/2025	Buy	5,161,290	$15.50	$79,999,995.00	74,287,410

William Wallace McMullen Buying and Selling Activity at Mach Natural Resources

Mach Natural Resources Company Overview

Mach Natural Resources LP, an independent upstream oil and gas company, focuses on the acquisition, development, and production of oil, natural gas, and natural gas liquids reserves in the Anadarko Basin region of Western Oklahoma, Southern Kansas, and the panhandle of Texas. It also owns a portfolio of midstream assets, as well as owns plants and water infrastructure. The company was incorporated in 2023 and is headquartered in Oklahoma City, Oklahoma.

Today's Range

Now: $12.43

$12.31

$12.55

50 Day Range

MA: $12.22

$11.27

$13.37

2 Week Range

Now: $12.43

$10.93

$19.00

Volume

242,923 shs

Average Volume

440,270 shs

Market Capitalization

$2.09 billion

P/E Ratio

12.95

Dividend Yield

8.77%

Beta

N/A