Mining, Quarrying & Oil & Gas Extraction
Page 38 of 41 · 4,075 sponsors (2020–2025).
Tong Petrotech INC
35-2446000Houston, TX·1 plan·2021, 2020Toomey Oil Co., INC.
73-0751430Tulsa, OK·1 plan·2022, 2021, 2020Top Drilling Corporation
88-0254566Marietta, OH·1 plan·2024Top Operating Company
84-1103006Lakewood, CO·2 plans·2024, 2023, 2022, 2021, 2020Topo Machinery INC.
74-2527564Gunnison, CO·1 plan·2024, 2023, 2022, 2021, 2020Tops Well Services
45-4030192Sealy, TX·1 plan·2024, 2023, 2022, 2021, 2020Toro Downhole Tools, LP
26-1544721Tomball, TX·1 plan·2021, 2020Torrent Oil LLC
47-5674443Houston, TX·1 plan·2024, 2023, 2022, 2021, 2020Total Depth Rentals, INC.
27-5040899Williston, ND·1 plan·2024, 2023, 2022, 2021, 2020Total Directional Services
26-4417813Windsor, CO·4 plans·2024, 2023, 2022, 2021, 2020Total Sand Services, LLC
20-5301041Fort Worth, TX·1 plan·2023, 2022, 2021, 2020Total Sand Services, LLC
82-4851385Fort Worth, TX·2 plans·2024, 2023, 2022, 2021, 2020Total Well Service, INC.
32-0188865Robinson, IL·1 plan·2024, 2025Tower Hill Mines (US) LLC
20-5293759Fairbanks, AK·1 plan·2024, 2023, 2022, 2021, 2020Tower Rock Oil & Gas
46-4313723Austin, TX·1 plan·2024, 2023, 2022, 2021Trace Technology, INC.
75-2753867Mckinney, TX·1 plan·2024, 2023, 2022, 2021, 2020Trans Pacific Oil Corporation
98-0049119Wichita, KS·1 plan·2024, 2023, 2020Transocean International Limited
66-0582307·8 plans·2024, 2023, 2022, 2021, 2020Trapper Mining, INC.
52-2071379Craig, CO·2 plans·2024, 2025, 2023, 2022, 2021, 2020Traverse Midstream Holdings LLC
47-1928810Edmond, OK·1 plan·2021, 2020Trc Operating Company, INC.
77-0363033Taft, CA·1 plan·2024, 2023, 2022, 2021, 2020Treco, INC.
48-1073322Ulysses, KS·1 plan·2022, 2021, 2020Trecora LLC
75-1256622The Woodlands, TX·1 plan·2024, 2023Trend Services, INC.
38-2580035Kalkaska, MI·1 plan·2024, 2025, 2023, 2022, 2021, 2020Trendwell Energy Corporation
38-2193294Rockford, MI·1 plan·2024, 2023, 2022, 2021, 2020Trenton Energy LLC
55-0780374Ellenboro, WV·1 plan·2020Trepco Production Company, INC.
73-1047518Yukon, OK·1 plan·2024, 2023, 2022, 2021, 2020Tresca Brothers Sand And Gravel, INC.
04-2269364Millis, MA·2 plans·2024, 2023, 2022, 2021, 2020Tri Technology L L C
84-4853018Maurice, LA·1 plan·2024, 2025, 2023, 2022, 2021Tri-C Resources, LLC
26-3922914Houston, TX·1 plan·2024, 2023, 2022, 2021, 2020Tri-City Aggregates, INC.
38-1974503Holly, MI·2 plans·2024, 2023, 2022, 2021, 2020Tri-Gen, INC. DBA General Drilling, INC.
35-1376136Noblesville, IN·2 plans·2021, 2020Tri-Star Mining, INC.
52-1392467Barton, MD·1 plan·2024, 2023, 2022, 2021Tri-Star Petroleum Company
75-2110772Houston, TX·1 plan·2020Tri-State Stone & Building Supply, INC.
52-0624211Bethesda, MD·1 plan·2024, 2023, 2022, 2021, 2020Triace USA
83-0559603Cincinnati, OH·1 plan·2024, 2023Triad Energy INC Profit Sharing Plan
73-1115516Oklahoma City, OK·1 plan·2024, 2025, 2023, 2022, 2021, 2020Triangle Royalty Corporation
73-0486690Edmond, OK·1 plan·2024, 2023, 2022, 2021, 2020Trifecta Oilfield Services
45-4475783Floresville, TX·3 plans·2024, 2023, 2022Trilobite Testing, INC.
48-1235305Hays, KS·1 plan·2024, 2023, 2022, 2021, 2020Trilogy LLC
81-3397760Minot, ND·1 plan·2024, 2023, 2022, 2021, 2020Trimble & Maclaskey Oil, LLC
74-2810976Gridley, KS·1 plan·2024, 2023, 2022, 2021, 2020Trimont Energy LLC
46-4193558Houston, TX·1 plan·2020Trinity Environmental Management, LLC
81-1841106Midland, TX·1 plan·2024, 2025, 2023, 2022Trinity Petroleum Management LLC 401(K) Plan
84-1347168Denver, CO·1 plan·2024, 2023, 2022, 2021, 2020Trionz, LLC
46-3342582Artesia, NM·1 plan·2024, 2023, 2022, 2021, 2020Triple Crown Energy
45-2717043Tulsa, OK·1 plan·2024, 2023, 2022, 2021, 2020Triple Crown Resources LLC
82-1303756Dallas, TX·1 plan·2024, 2023, 2022, 2021, 2020Triple Five Energy Resources, LLC
80-0300939Houston, TX·1 plan·2024, 2025, 2023, 2022, 2021, 2020Triple Shot Energy Services, LLC
82-3148024Bridgeville, PA·1 plan·2020Triple T'S Linings, LLC
14-2007493Carlsbad, NM·1 plan·2024, 2023, 2022, 2021, 2020Tripower Resources, LLC
20-4993266Ardmore, OK·1 plan·2024, 2023, 2022, 2021, 2020Triumph Energy Partners
47-4006564Oklahoma City, OK·1 plan·2022, 2020Trk Enterprises, INC.
27-3555821Cheyenne, WY·2 plans·2024, 2023, 2022, 2021Troubadour Management, LLC
87-3761018Houston, TX·1 plan·2024, 2025, 2023Troutdale Sand & Gravel Co.
93-0966301Troutdale, OR·2 plans·2024, 2023, 2022, 2021, 2020Troy Energy Exploration And Pr
27-3299480Oklahoma City, OK·1 plan·2023, 2022, 2021, 2020Troy Jaco, INC.
75-1967648Sherman, TX·1 plan·2020Troy Minerals, INC.
03-0368553Florence, VT·1 plan·2024, 2023, 2022, 2021, 2020Trudeau Sand & Gravel, INC.
14-1500863Saranac Lake, NY·1 plan·2023, 2022, 2021, 2020True Drilling LLC
83-0171045Casper, WY·5 plans·2024, 2023, 2022, 2021, 2020Truemark Metals LLC
47-5222868Helena, AL·1 plan·2024, 2023, 2022, 2021, 2020Truitt Oilfield Maintenance Corporation
95-3558915Bakersfield, CA·1 plan·2023, 2022, 2021, 2020Trxp Management Operating
83-1133760Fort Worth, TX·1 plan·2024, 2023, 2022, 2021, 2020Tryton Tools USA INC.
46-1844252Norman, OK·1 plan·2024, 2023, 2022, 2021, 2020Tsar Operating Company
42-1638035Fort Worth, TX·1 plan·2021, 2020Tsb Offshore, INC.
35-2411866Pearland, TX·1 plan·2024, 2025, 2023, 2022, 2021, 2020Tubing Testers, INC.
32-0259577Archer City, TX·1 plan·2024, 2025, 2023, 2022, 2021, 2020Tubular Inspection Company, INC.
95-4892177Bakersfield, CA·1 plan·2024, 2023, 2022, 2021, 2020Tubular Maintenance & Mfg
75-2658489San Antonio, TX·1 plan·2024Tug Hill Operating
61-1664910Fort Worth, TX·1 plan·2023, 2022, 2021, 2020Tumbleweed Midstream, LLC
84-3879436Cheyenne Wells, CO·1 plan·2024, 2023, 2022, 2021, 2020Tunnel Radio Of America, INC.
93-1158114Corvallis, OR·2 plans·2024, 2023, 2022, 2021, 2020Turley International Resources LLC
85-1516542Mesa, AZ·1 plan·2024, 2023, 2022Turley International Resources, LLC
74-0933252Mesa, AZ·1 plan·2021, 2020Turn Right Tools, LLC
26-3815570Midland, TX·1 plan·2024, 2023, 2022, 2021, 2020Turner Contracting INC.
20-1963672Bedford, IN·2 plans·2024, 2023, 2022, 2021, 2020Turner Mining Group, LLC
82-1005838Bloomington, IN·1 plan·2024, 2023, 2022, 2021, 2020Twin Metals Minnesota LLC
42-1772768Ely, MN·1 plan·2024, 2023, 2022, 2021, 2020Twin Pines Minerals, LLC
46-3514529Birmingham, AL·1 plan·2021, 2020Twin Stars Compression, LLC
85-0483570Bloomfield, NM·1 plan·2024, 2023Tx Rogue Energy Services, LLC
82-1139097San Angelo, TX·3 plans·2024, 2023, 2022, 2021, 2020Txo Partners Gp, LLC
92-1065846Fort Worth, TX·2 plans·2024, 2023Tyler Well Service Company
85-0252723Hobbs, NM·2 plans·2025, 2021, 2020U.S. Borax INC.
98-0047580South Jordan, UT·4 plans·2024, 2023, 2022, 2021, 2020U.S. Energy Corp.
83-0205516Houston, TX·1 plan·2023, 2022, 2021, 2020U.S. Energy Development Corporat
16-1142489Fort Worth, TX·1 plan·2024, 2023, 2022, 2021, 2020U.S. Silica Company
23-0958670Katy, TX·3 plans·2024, 2023, 2022, 2021, 2020U.S. Silver - Idaho, INC.
13-3804631Wallace, ID·4 plans·2024, 2023, 2022, 2021, 2020Umpqua Sand & Gravel, INC.
93-0960336Roseburg, OR·1 plan·2024, 2023, 2022, 2020Umwa 1974 Pension Trust Board Of Trustees
52-1050282Washington, DC·1 plan·2024, 2023, 2022, 2021, 2020Umwa-Bcoa Rod Trust
52-1945879Edgewater, MD·1 plan·2021, 2020Underground Service Alert Of Southern California
33-0063473Corona, CA·1 plan·2024, 2023, 2022, 2021, 2020Union Quarries, INC.
23-1623849Carlisle, PA·1 plan·2022, 2021, 2020Unit Corporation
73-1283193Tulsa, OK·2 plans·2024, 2023, 2022, 2021, 2020United Cement, Lime, Gypsum And Allied Workers Local #D-999
42-1401260Davenport, IA·2 plans·2024, 2023, 2022, 2021, 2020United Coal Company, LLC
20-1061321Johnson City, TN·2 plans·2024, 2023, 2022, 2021, 2020United Drilling, INC.
85-0344688Albuquerque, NM·1 plan·2022, 2021, 2020United Heavy Transport Americas LLC
81-3767629Houston, TX·1 plan·2023, 2022, 2021, 2020United Mine Workers Of America
23-1707065Pottsville, PA·1 plan·2024, 2023, 2022, 2021, 2020