X0708 D LIVE 0002128995 Keystone Energy Fund 2026 LP 603 STANWIX STREET SUITE 1750 PITTSBURGH PA PENNSYLVANIA 15222 855-807-0807 DELAWARE None None Limited Partnership true 2025 Michael D. Snyder 603 Stanwix Street, Suite 1750 Two Gateway Center Pittsburgh PA PENNSYLVANIA 15222 Executive Officer Promoter Chief Executive Officer of the Managing General Partner Randall L. Morris 603 Stanwix Street, Suite 1750 Two Gateway Center Pittsburgh PA PENNSYLVANIA 15222 Executive Officer Promoter Chief Operating Officer of the Managing General Partner Richard Saadeh 603 Stanwix Street, Suite 1750 Two Gateway Center Pittsburgh PA PENNSYLVANIA 15222 Executive Officer Promoter Executive Vice President of Development of the Managing General Partner Zachary J. Avi 603 Stanwix Street, Suite 1750 Two Gateway Center Pittsburgh PA PENNSYLVANIA 15222 Executive Officer Promoter Executive Vice President of Investments of the Managing General Partner Heather A. Rogerson 603 Stanwix Street, Suite 1750 Two Gateway Center Pittsburgh PA PENNSYLVANIA 15222 Executive Officer Promoter Vice President of Accounting and Corporate Secretary of the Managing General Partner Oil and Gas Decline to Disclose 06c false true false true false 100000 Realta Equities, Inc. 23769 None None 1201 N. Orange Street Suite 729 Wilmington DE DELAWARE 19801 All States false 150000000 0 150000000 The "Total Offering Amount" assumes the Dealer Manager does not exercise a Greenshoe option. If such option is exercised, the "Total Offering Amount" is $225,000,000. false 0 6000000 0 Consists of a marketing fee and dealer manager fee. Assumes the maximum offering proceeds are received, without the Dealer Manager Exercising the Greenshoe option. 144000000 Assumes maximum offering proceeds are received without the Dealer Manager exercising the Greenshoe option. Proceeds are paid to the Managing General Partner for use in the drilling, completion, and operation of the partnership's wells. false Keystone Energy Fund 2026 LP Michael D. Snyder Michael D. Snyder CEO of the Managing General Partner 2026-05-12