Fleetco, a Patoka Replenishment oiler built by the Newport News Shipbuilding and Dry Dock Co., Newport News, Virginia, for the United States Shipping Board, was launched on 21 April 1920; transferred to the Navy by Executive Order on 17 October 1921; renamed USS Sepulga (AO-20) on 2 November 1921; delivered to the Navy at Mare Island, California, on 13 December 1921.
USS Schuylkill (AO-76), originally named the SS Louisburg, was a Type T2-SE-A1 Suamico-class fleet oiler of the United States Navy.
USS Yahara (AOG-37) was a Mettawee-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Wabash (AOG-4) was a Patapsco-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Neshanic (AO-71) is a former T3 Kennebec-class oiler constructed for the United States Navy during World War II. She was the only U.S. Navy ship named for the Neshanic River in New Jersey.
USS Sebec (AO-87) was a Escambia-class fleet oiler acquired by the United States Navy for use during World War II. She had the dangerous but necessary task of providing fuel to vessels in combat and non-combat areas primarily in the Pacific Ocean. For her valiant efforts, she received six battle stars during the war.
USS Ashtabula (AO-51) was a Cimarron-class fleet oiler of the United States Navy in service from 1943 to 1991. She survived three wars and was awarded eight battle stars for World War II service, four battle stars for Korean War service, and eight campaign stars for Vietnam War service. In the mid-1960s Ashtabula became the lead ship of her class, when she and seven other Cimarron-class oilers were lengthened ("jumboized"). She has been the only U.S. Navy ship to bear the name Ashtabula, after the City of Ashtabula which was named after the Ashtabula River in northeast Ohio.
USS Agawam (AOG-6) was a Patapsco-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Genesee (AOG-8) was a Patapsco-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Seekonk (AOG-20) was a Mettawee-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Wautauga (AOG-22) was a Mettawee-class gasoline tanker of the United States Navy during World War II.
USS Ammonusuc (AOG-23) was a Mettawee-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Kanawha (AOG-31) was a T1-M-A2 Mettawee-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Narraguagas (AOG-32) was a Mettawee-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Ponchatoula (AOG-38) was a Mettawee-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Towaliga (AOG-42) was a Mettawee-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Wakulla (AOG-44) was a Mettawee-class gasoline tanker acquired by the U.S. Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations.
USS Chehalis (AOG-48) was a Patapsco-class gasoline tanker acquired by the United States Navy for the dangerous task of transporting gasoline to warships in the fleet, and to remote Navy stations. The vessel was named after the Chehalis River located in Washington state.
USS Nespelen (AOG-55) was a Patapsco-class gasoline tanker in the service of the United States Navy.
The T1 tanker or T1 are a class of sea worthy small tanker ships used to transport fuel oil before and during World War II, Korean War and Vietnam War. The T1 tanker classification is still in use today. T1 tankers are about 200 to 250 feet in length and are able to sustain a top speed of about 12 knots. The hull designation AO is used by the US Navy to denote the ship is a T1 oil tanker and AOG that the T1 is a gasoline tanker. The small size allows the T1 to enter just about any sea port or to anchor around a small island, this was very useful during the Pacific War. The T1 tanker can carry about 48,000 to 280,000 bbls. Some T1 tankers were used to transport goods other than oil, a few were used for black oil-crude oil, diesel, chemicals and rarely bulk cargo like grain. T1 tankers are also called liquid cargo carriers. The T1 tanker has about a 6,000 to 35,000 deadweight tonnage (DWT) of cargo. The small size also gives the ships short turn around time for repair, cleaning, loading and unloading. A T1 tanker carrying dirty cargo, like crude oil needs a few weeks of labor to clean before carrying clean cargo. Most T1 ships during World War II were named after major oil fields.
United States!["PMARS is currently down for maintainence [sic]"](https://web.archive.org/web/20120304022357/https://pmars.marad.dot.gov/NewCards/5112_9419AF.jpg){kind=link}
