Colorful "pumpjack," a type of small oil pump that's a common sight in West Texas, along U.S. 83 near the town of Winters in Runnels County, Texas | Library of Congress
The energy we waste while producing oil - ABB Conversations
PSISnyder - Snyder, TX - Oilfield Pumps | Odessa, TX, San Angelo, TX & Colorado City, TX
Pump Jack
Oil pumps on the desert Royalty Free Vector Image
U.S. oil industry pumps near record volumes even as demand and prices collapse