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Mining and Drilling |  |
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Listings | |
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Pinpoint Drilling & Directional Services
An integrated drilling and directional services provider in targeted U.S. unconventional shale and coal bed methane (CBM) markets.
Spindletop Oil & Gas Co.
A publicly traded company engaged in the exploration, development, and production of crude oil and natural gas in North America.
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214 397 3000 
500 North Akard Street, Dallas, Texas 75201-3331
