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Oil & Gas Companies in San Antonio
53 companies listed

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Zachry
San Antonio, Texas, United States
Basic Member
Since Sep, 2017
Zachry Group is America's pace-setter in turnkey construction, engineering, maintenance, turnaround and fabrication services to the power, energy, chemicals, manufacturing and industrial sectors. We work with customers to plan, build and renew their most critical facilities, so they can achieve their…
Howard Energy Midstream Partners
San Antonio, Texas, United States
Basic Member
Since Sep, 2017
Howard Energy Partners (HEP) is an innovative, growth-oriented midstream provider with assets across Texas, Pennsylvania and Mexico. Led by an executive team of seasoned professionals with more than 150 years of combined experience, we provide oil and gas producers with a full suite of integrated midstream…
BAKER ENGINEERING & RISK CONSULTANTS, INC.
San Antonio, Texas, United States
Basic Member
Since Aug, 2017
BakerRisk is an internationally recognized firm dedicated to help predict, prevent, and mitigate hazards from explosions, fires, and toxic releases. Our staff is comprised of highly qualified engineers and scientists with a focus on explosion effects, structural dynamics, process safety, risk analysis,…
FLOW DATA, INC.
San Antonio, Texas, United States
Basic Member
Since Aug, 2017
Founded in 1997, Colorado-based Flow Data is a provider of flexible automation solutions for the oil and gas industry. We design, manufacture and service solutions that deliver unprecedented customer monitoring and control of production fields.   Our cutting edge PADPro well site management system…
Welder Exploration & Production, Inc
San Antonio, Texas, United States
Basic Member
Since Jan, 2017
Welder Exploration & Production, Inc. is a privately held oil and natural gas exploration and production enterprise founded in 1998, and is headquartered in San Antonio, with a field office in Beeville, Texas. Intentionally geographically focused, Welder specializes in developing and producing…
Bear Oil Company
San Antonio, Texas, United States
Basic Member
Since Jan, 2017
Bear Oil Company can trace its roots as a petroleum marketer in San Antonio to the mid 1930s. Founded by George W. Johnson, Bear Oil Company, began serving local gasoline stations with both fuel and lubricants. In the1950s, Nettie R. Johnson and George T. Johnson (George W.’s wife and son, respectively)…
Howard Energy Partners
San Antonio, Texas, United States
Basic Member
Since Dec, 2016
Howard Energy Partners (HEP) is an innovative, growth-oriented midstream provider with assets in the Eagle Ford Shale region of South Texas, as well as in the Marcellus Shale region in Pennsylvania. Led by an executive team of seasoned professionals with nearly 100 years of combined experience,…
Choctaw Energy
San Antonio, Texas, United States
Basic Member
Since Dec, 2016
Choctaw Energy is in the business of purchasing mineral, royalty and working interests. Choctaw Energy was started to provide an outlet to allow Oil and Gas interest owners an efficient way to sell their properties. Choctaw's expertise in dealing with the evaluation of Oil and Gas properties will assure…
Valero Energy
San Antonio, Texas, United States
Basic Member
Since Dec, 2016
Valero Energy Corporation, through its subsidiaries, is an international manufacturer and marketer of transportation fuels, petrochemical products and power. Valero subsidiaries employ approximately 10,000 people, and assets include 15 petroleum refineries with a combined throughput capacity of approximately 3…
Pioneer Energy Services
San Antonio, Texas, United States
Basic Member
Since Dec, 2016
Pioneer Energy Services, formerly Pioneer Drilling Company, provides land contract drilling services and production services to independent and major oil and gas exploration and production companies. Production services include well servicing, wireline, coiled tubing, and fishing and rental services.…
Tesoro Corporation
San Antonio, Texas, United States
Basic Member
Since Dec, 2016
Tesoro Corporation, a Fortune 100 company, is an independent refiner and marketer of petroleum products. Tesoro, through its subsidiaries, operates seven refineries in the western United States with a combined capacity of over 895,000 barrels per day and ownership in a logistics business, which includes…
Abraxas Petroleum Corporation
San Antonio, Texas, United States
Basic Member
Since Nov, 2016
Abraxas Petroleum Corporation (NASDAQ: AXAS) is a publicly traded independent exploration and production company founded in 1977 and based in San Antonio, Texas. Abraxas' business model focuses on assets with: High working interest Operational & infrastructure control Low geologic risk Strong…
NuStar Energy, L P
San Antonio, Texas, United States
Basic Member
Since Sep, 2016
 NuStar Energy L.P., we firmly believe that if you take care of the employees, they will take care of the company, its customers, investors and communities. And that has been proven true as our employees have made NuStar a leader in the petroleum pipeline and terminal industry and a solid investment…
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