HOME RIGS IN MEMORIUM OUR HISTORY OFFICERS CONTACT US Available Rigs Employee well control and safety training is a top priority for Big "6" Drilling. Our employees receive training in kick detection and well control through the University of Houston at Victoria. Employees also receive training from the American Red Cross in standard first aid. Meetings and reports regarding well safety are conducted after each tour with all employees and reports are submitted to the corporate office. Rig 6 With nominal depth rating of 5,000-12,000 feet with 4" drill pipe, Rig #6 requires a smaller location than many rigs of a similar capacity thereby saving on site preparation costs. RIG 6 SPECS Rig 9 Added in November, 2011 Rig #9 is a QuickSilver Drilling System designed to rig up and down on a new location (within 100 miles) in less than 48 hours. RIG 9 SPECS Plats & Diagrams RIG 6 LOCATION PLAT Aug 9, 2018 8:41 PM RIG 9 LOCATION PLAT Aug 9, 2018 8:43 PM Cellar and Mouse hole for Rig 9 Sep 18, 2018 9:02 PM Mouse Hole Diagram Rig 6 Nov 3, 2020 5:09 PM 7500 San Felipe St Suite 250, Houston, TX 77063 | 713-783-2300 | mdstone@big6drilling.com

Today Closed Click to edit HOME RIGS IN MEMORIUM OUR HISTORY OFFICERS CONTACT US OFFICERS Officers Michael D. Stone President Mike Stone grew up in the U.S. and around the international petroleum industry, in which his father worked for over 40 years. Mr. Stone attended high school in London, United Kingdom. He obtained a Bachelor of Arts degree from the University of Miami and an MBA degree from the University of Texas at Arlington. Upon graduation in 1976, he applied to several drilling contractors for work. Weldon Smith of Big "6" could not understand why someone with an MBA wanted a job as a roughneck, but offered Stone a job nevertheless. Mr. Stone worked for Big "6" and several other contractors for the next five years as a roughneck, driller, and toolpusher in Texas and Louisiana. Mr. Stone rejoined Big "6" in November 1981 as Assistant to the President. He was appointed Vice President in 1989 with duties including supervision of field personnel, as well as contract, marketing, and other duties. In 2018, he was appointed President of Big "6". Mr. Stone has two grown children. He is a member of First Presbyterian Church. Professional affiliations include Houston Chapter-API, Houston Producers' Forum (past President of both), the I.A.D.C., and American Association of Drilling Engineers (AADE). 7500 San Felipe St Suite 250, Houston, TX 77063 | 713-783-2300 | mdstone@big6drilling.com