Skip to content

John K. Wilson
Chief Executive Officer

In 1980, John K. Wilson joined what was then Western States Oil Company, Inc. as a staff landman. A graduate of Michigan State University’s School of Business, John determinedly worked his way up the corporate ladder, becoming Vice President of Land in 1989. Upon retirement of T.T. Thompson, founder of Western States Oil, John purchased the company in 1992. With persistence and dedication, John expanded the company’s footprint across the nation and shifted Western Land’s focus from traditional oil and gas leasing services to a full-service mentality. By growing the service portfolio to include not only traditional leasing and title work, but also project layout and design, wildlife and environmental studies, and coordination of field activities, John wisely positioned WLS in the market to offer comprehensive solutions to clients facing industry challenges. Outside of the organization, John shines in the community as a humanitarian, contributing to local charities and fundraisers and leading efforts to improve the livelihoods of others. Often, he incites WLS employees to do the same by creating company-wide challenges to raise money, which in the past, has even resulted in the CEO, himself, jumping into the frigid early-spring waters of Lake Michigan. It goes without saying that John has masterfully positioned WLS as a key player in the oil and gas industry and in the local community at large.

Shawn Fields

A native Oklahoman with 30 years of experience in the oil and gas industry and 10 years in executive leadership roles, Shawn joined WLS in 2019 as President. He graduated from East Central University in Ada, Oklahoma, with a Bachelor of Science degree in Accounting. Shawn began his career at Samson Resources Company, a privately held energy company in Tulsa, Oklahoma, where he was later promoted to supervisor of project development, and subsequently worked as district landman during his 11 years with Samson. He then worked 13 plus years at Chesapeake Energy Corporation (CHK), a publicly traded energy company headquartered in Oklahoma City where he advanced from manager to vice president of acquisitions & divestitures during his tenure. Most recently, Shawn came to WLS from NextEra Energy Resources, LLC as executive director of upstream development in its Houston office. In addition to his tenure at companies in Oklahoma City, Tulsa and Houston, he has worked in nearly every major oil and gas basin across the country, managing the consummation of over $30 Billion in transactions, including acquisition, divestiture, joint ventures and structured financial transactions, and developing a robust understanding of the needs of all stakeholders in an upstream and midstream operating environment. Shawn is a member of the American Association of Professional Landmen (AAPL), in addition to multiple affiliated local associations such as the Oklahoma City Association of Professional Landmen (OCAPL), Denver Petroleum Club (DPC) and Michigan Association of Professional Landmen (MAPL).

Christopher Diepenhorst
Chief Financial Officer

A seasoned finance professional with 30+ years of public and private experience, and ESOP expertise, Chris joined WLS in 2018 as Chief Financial Officer. Chris has extensive management capabilities in the areas of staff development, strategic planning, finance and accounting, mergers and acquisitions, business valuations, taxation, human resources and information technologies.  A graduate of Calvin College, with a B.S. in Accounting and a CPA, Chris began his career at Crowe Horvath one of the top ten leading public accounting firms in the United States.  After 9 years with that firm, Chris held the position of Chief Financial Officer with prominent insurance brokers, including The Campbell Group and Acrisure, LLC.  In 2013, Chris became involved in the Oil & Gas Industry and took the role of Chief Financial Officer of a notable oil and gas drilling services contractor, where he successfully negotiated recapitalization of the company, securing debt and equity capital. This allowed the company to expand its drilling services into 3 new markets to take advantage of the oil and gas shale revolution.  A member of AICPA, MACPA, MOGA and multiple other affiliations and board memberships, Chris has an established reputation in the finance industry as a strong leader, building collaborative teams focused on and supporting value creation for Company owners.

Chris Tooman

Vice President, Renewable Energy Services

A graduate of Grand Valley State University, Chris holds a BS degree in advertising and public relations. Chris worked in motorsports marketing and brand management prior to joining WLS in 2008. Working his way up from staff landman to project manager and eventually land manager, he cut his teeth in all facets of land work. His experience spans acquisition, title, curative, due diligence, operations and ROW across a number of industries. Early in his tenure at WLS, Chris saw the need for diversification in the energy sector and has diligently helped prepare WLS to strategically position itself in emerging markets. He is responsible for the creation and growth of the Renewables Division at WLS, where he currently serves as Vice President. His team of nationwide project directors, managers and support staff apply tried and true land strategies, alongside innovative techniques to gain efficiencies for our clients. Chris is CPL certified with the AAPL and is a former president of the Michigan Association of Professional Landmen.

Heather Kinnunen

Vice President, Shared Services

Heather joined WLS in 2011 with a degree in business management and has served in numerous leadership roles across the organization, directing operations for GIS, BPO, and Title throughout her tenure.  Heather currently oversees our newly launched Shared Services Division. Providing 360 support to our growing and multi-disciplined client base, this division unites a variety of business units under one umbrella, including our GIS/Mapping, Curative, Business Process Outsourcing, and Administration teams. Heather is also responsible for leading our team’s business development efforts, with a focus on new client development and expansion of strategic partnerships. With Heather’s background across so many of our service lines, she is able to leverage her experience to enhance relationships and workflows across WLS resulting in efficiencies, client care optimization, and innovation that benefits both WLS and our partner ecosystem. Combining her management and marketing expertise with a passion for excellence and innovation, Heather is always looking for ways to drive WLS forward. Her attention to client and partner relationships, ability to leverage her team’s strengths, and aptitude in identifying new business opportunities through the understanding of markets and client needs, have been fundamental to growth at WLS.

Melissa Brockett

Vice President, Commercial Title Services

A dynamic energy professional with proud roots in Appalachia, Melissa joined WLS in May 2022. She brings more than 15 years of comprehensive experience in title, acquisition, curative, heirship, due diligence, right of way and operations management in the renewable, oil and gas, utility and midstream sectors of the energy industry as well as a passion for innovation and a steadfast commitment to meeting and exceeding client expectations. As Director of Commercial Title Services, Melissa is laser-focused on improving process efficiencies, upholding Western’s commitment to integrity and providing best-in-class services to developers and operators alongside third party organizations, such as underwriters, law firms, engineering firms and surveyors nationwide. Prior to joining the WLS team, she served as Director of Operations for a national land management brokerage, where she oversaw the daily operations of all land functions, including optimization, budgeting, personnel management and business development. After graduating from Allegheny College, Melissa began her career as a title examiner, developing refined field research skills and later became fluent in the development of drilling units from preliminary design stages to the execution of curative and payout tracking during her time working in-house for Supermajor, Chevron. She later supported the land team for EQT’s Midstream group, gaining experience in the various scopes of pipeline title on existing and proposed assets. Melissa is an active member of Women’s Energy Network (WEN) where she is the Director of Member Retention and Development and volunteers as a mentor for up-and-coming industry professionals.

Brian Benson

Director of Land and Right of Way

A 20+ year seasoned professional of the industry, Brian graduated from Western Michigan University with a BS in Business Administration, and joined Western Land Services as a Staff Landman in 1996. From there, he quickly worked his way up to project management, and was eventually promoted to Michigan Land Manager in 2007. Experienced in all facets of land services, Brian has managed leasing, title, abstracting, right of way, and permitting projects for oil, gas, and renewable energy prospects in Michigan and beyond. Today, as Director of Land and Right of Way for the U.S, Brian oversees WLS’s operations throughout the United States, making sure projects run smoothly and on time, while connecting client’s needs with the expansive services offered by WLS. Brian is a Certified Professional Landman, as well as a member of the AAPL, IRWA, and multiple other industry associations across the country.

Jon English
Director of Land, Southern U.S.

A seasoned veteran of the upstream oil and gas industry and Petroleum Land services sector with over 25 years of experience, Jon joined WLS in June, 2020 as Director of Land for the Southern U.S. business unit. A graduate of the University of Oklahoma, Jon obtained an M.B.A., with a financial emphasis from the Michael F. Price College of Business in 2004 after receiving his B.S. in 1996.  Jon’s latest experience was in the position of Executive Vice-President for a top-tier, Land-services firm operating primarily in the Midcontinent/Anadarko Basin region. Responsibilities focused on business development, drill schedule management and Oklahoma Corporation Commission (OCC) based regulatory services (including expert Land testimony). Prior to that, Jon served in various capacities including Senior A&D Landman, A&D Coordinator and Acquisitions Manager, over a 10-year period with Chesapeake Energy, Inc., a time during which CHK was one of the nation’s largest and most active independent oil and gas companies.  During his tenure at CHK, Jon was directly involved in more than $6 Billion of energy acquisition transactions spanning operational areas in the Barnett Shale, Haynesville, Eagleford, and Powder River Basins. Other responsibilities included upstream acquisition project management, contract negotiations, asset valuation (Aries-reserved based economic modeling) and managing a private-equity backed, corporate mineral aggregation platform acquiring minerals across the U.S. Jon gained additional experience dating back to 1995, performing contract Land services for one of the nation’s largest independent E&P firms operating in the Midcontinent region.   Jon’s earlier exposure to the industry began in the mid-90s and involved a full complement of field and contract Land services for multiple high profile independent firms focused on exploration activities in the Anadarko Basin.

David Stockman

Vice President, Oil & Gas Operations

A western Pennsylvania native with 13+ years of Appalachian basin oil and gas experience and 25+ years of negotiating, project management and leadership experience, David graduated from Allegheny College in Meadville, Pennsylvania, with a Bachelor of Science degree in Economics. He continued his education with the Joseph M. Katz Graduate School of Business at the University of Pittsburgh earning his Master of Business Administration. Before joining WLS in 2022, David served as VP of Business Development and Land for Timberline Resources, a start-up company in PA.   David started his career in the oil and gas field as a broker abstractor. He then transitioned to an inside landman position with Atlas Energy, later to team lead positions in the base business and drill-ready program side of Chevron, and finally on to team lead and full cross-functional asset management within Chevron, prior to the company exiting the Appalachian basin.  While in these positions, David established his extensive experience in acquisition, title, curative, due diligence, land administration, operations, project management, budget accountability, cross-functional teams, and leadership.  As Director of Land for Eastern US Oil and gas operations for WLS, David is leveraging his comprehensive background and leadership to support our clientele and team across the NE, with an emphasis on growth. He is a member of the American Association of Professional Landmen (AAPL) and the Michael Late Benedum Chapter (MLBC). David was recognized as the Michael Late Benedum Chapter AAPL Landman of the Year in 2021 for demonstrating outstanding leadership and integrity and for contributions to the MLBC association, the land profession, and the community.

Steve Massie

Director of Land & Curative

A graduate of Grand Valley State University and Chicago-Kent College of Law, Steve joined WLS in 2011. As Director of Land and Curative, Steve manages Western’s efforts in the curative functions of all things land, while assisting with all contractual matters for the company. Formerly heading up Due Diligence services for WLS, Steve has led projects of all sizes and scopes for Western and has navigated some of the most complex title issues in the industry to deliver results and minimize risk for clients. His ability to anticipate needs, problem solve, understand the big picture, and provide leadership and guidance to stakeholders, has contributed to his growth at WLS and ultimate success with clientele. Steve is a member of AAPL, MAPL, and NALA.