https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12145705Edit ImageSaveSaveEditCropCustom TextActivity at oil well showing one length of pipe resting on the kelly joint into the rat hole with operations for removing other lengths of pipe from the hole. Oil well, Kilgore, Texas by Russell LeeView public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 845 x 1200 px | 300 dpiLarge JPEG 2464 x 3500 px | 300 dpiBest Quality JPEG 3033 x 4308 px | 300 dpiTIFF 3033 x 4308 px | 300 dpi | 24.92 MBFree DownloadActivity at oil well showing one length of pipe resting on the kelly joint into the rat hole with operations for removing other lengths of pipe from the hole. Oil well, Kilgore, Texas by Russell LeeMore