Question: In 2007, in which region was this tropical cyclone affecting Oklahoma and Texas formed?

full_context: Document 1: 2007 Atlantic hurricane season: The 2007 Atlantic hurricane season was an active Atlantic hurricane season, although most of the storms were weak and short-lived. However, the 2007 season was the first season to feature more than one Category 5 landfalling hurricane, a feat that would not be matched until 2017. It produced 17 tropical cyclones, 15 tropical storms, six hurricanes, and two major hurricanes. It officially started on June 1 and ended on November 30, dates which conventionally delimit the period during which most tropical cyclones form in the Atlantic Ocean. The first tropical cyclone, Subtropical Storm Andrea, developed on May 9, while the last storm, Tropical Storm Olga, dissipated on December 13. The most intense hurricane, Dean, is tied for the eighth most intense Atlantic hurricane ever recorded as well as the third most intense Atlantic hurricane at landfall. The season was one of only six on record for the Atlantic with more than one Category 5 hurricane. It was the second on record in which an Atlantic hurricane, Felix, and an eastern Pacific hurricane, Henriette, made landfall on the same day. September had a record-tying eight storms, although the strengths and durations of most of the storms were low. Aside from hurricanes Dean and Felix, none of the storms in the season exceeded Category 1 intensity.
Document 2: Hurricane Celia: Hurricane Celia was the costliest tropical cyclone in Texas history until Hurricane Alicia in 1983. The third named storm, second hurricane, and first major hurricane of the 1970 Atlantic hurricane season, Celia developed from a tropical wave in the western Caribbean Sea on July 31. Initially, the depression tracked north-northwestward without significantly strengthening, and crossed over western Cuba on August 1. Heavy rains on the island caused severe flooding, leading to five fatalities. The depression entered the Gulf of Mexico and was upgraded to Tropical Storm Celia later on August 1. Due to warm sea surface temperatures, Celia rapidly intensified into a Category 3 hurricane on the Saffir–Simpson hurricane wind scale on August 1. Storm surge and swells lashed the west coast of Florida, especially the Panhandle, causing eight people to drown. Early on August 2, Celia began to weaken. However, the storm underwent rapid deepening again and peaked as a Category 3 hurricane with winds of 125 mph (205 km/h) on August 3.
Document 3: Hurricane Irene: Hurricane Irene was a large and destructive tropical cyclone, which affected much of the Caribbean and East Coast of the United States during late August 2011. Irene is ranked as the ninth-costliest hurricane in United States history. The ninth named storm, first hurricane, and first major hurricane of the 2011 Atlantic hurricane season, Irene originated from a well-defined Atlantic tropical wave that began showing signs of organization east of the Lesser Antilles. Due to development of atmospheric convection and a closed center of circulation, the system was designated as Tropical Storm Irene on August 20, 2011. After intensifying, Irene made landfall in St. Croix as a strong tropical storm later that day. Early on August 21, the storm made a second landfall in Puerto Rico. While crossing the island, Irene strengthened into a Category 1 hurricane. The storm paralleled offshore of Hispaniola, continuing to slowly intensify in the process. Shortly before making four landfalls in the Bahamas, Irene peaked as a 120 mph Category 3 hurricane.
Document 4: 2007 Midwest flooding: The 2007 Midwest flooding was a major flooding event that occurred in the Midwestern United States in the third week of August 2007. While Hurricane Dean was affecting the Yucatán Peninsula and the Gulf of Mexico, and Tropical Storm Erin was affecting Oklahoma and Texas, a persistent storm system hung over the Midwest for several days, causing repeated flash flooding in the US states of Illinois, Indiana, Iowa, Minnesota, Ohio, and Wisconsin. Cool Canadian air clashed with large quantities of warm moist air from the Gulf, producing torrential rains along a stationary front. Eighteen deaths across the central United States were attributed to the resulting flooding. Seven Minnesota counties, eight Ohio counties, fourteen counties in Wisconsin, and seven counties in Illinois were declared Federal Disaster Areas.
Document 5: Hurricane Danny (1997): Hurricane Danny was the only hurricane to make landfall in the United States during the 1997 Atlantic hurricane season, and the second hurricane and fourth tropical storm of the season. The system became the earliest-formed fifth tropical or subtropical storm of the Atlantic season in history when it attained tropical storm strength on July 17, and held that record until the 2005 Atlantic hurricane season when Tropical Storm Emily broke that record by several days. Like the previous four tropical or subtropical cyclones of the season, Danny had a non-tropical origin, after a trough spawned convection that entered the warm waters of the Gulf of Mexico. Danny was guided northeast through the Gulf of Mexico by two high pressure areas, a rare occurrence in the middle of July. After making landfall on the Gulf Coast, Danny tracked across the southeastern United States and ultimately affected parts of New England with rain and wind.
Document 6: Tropical Storm Amelia (1978): Tropical Storm Amelia was a weak, poorly organized tropical storm that formed during the 1978 Atlantic hurricane season. Amelia developed from a tropical wave that moved through the Atlantic Ocean uneventfully. The disturbance then entered an area of the Gulf of Mexico that was conducive to tropical cyclogenesis and became the first tropical depression of the season, after which it was forecast to make landfall before any significant intensification. However, the tropical depression defied predictions, quickly strengthening into a weak tropical storm just hours before making landfall in Corpus Christi. The storm lasted roughly a day over land before becoming unidentifiable after being active for just under 48 hours. After dissipating, the storm caused a severe flooding disaster in Texas.
Document 7: Tropical Storm Fay (2008): Tropical Storm Fay was a strong and unusual tropical storm that moved erratically across the state of Florida and the Caribbean Sea. The sixth named storm of the 2008 Atlantic hurricane season, Fay formed from a vigorous tropical wave on August 15 over the Dominican Republic. It passed over the island of Hispaniola, into the Gulf of Gonâve, across the island of Cuba, and made landfall on the Florida Keys late in the afternoon of August 18 before veering into the Gulf of Mexico. It again made landfall near Naples, Florida, in the early hours of August 19 and progressed northeast through the Florida peninsula, emerging into the Atlantic Ocean near Melbourne on August 20. Extensive flooding took place in parts of Florida as a result of its slow movement. On August 21, it made landfall again near New Smyrna Beach, Florida, moving due west across the Panhandle, crossing Gainesville and Panama City, Florida. As it zigzagged from water to land, it became the first storm in recorded history to make landfall in Florida four times. Thirty-six deaths were blamed on Fay. The storm also resulted in one of the most prolific tropical cyclone related tornado outbreaks on record. A total of 81 tornadoes touched down across five states, three of which were rated as EF2. Damage from Fay was heavy, estimated at $560 million.
Document 8: Effects of Hurricane Ike in inland North America: The effects of Hurricane Ike in inland North America, in September 2008, were unusually intense and included widespread damage across all or parts of eleven states - Arkansas, Illinois, Indiana, Kentucky, Michigan, Missouri, New York, Ohio, Pennsylvania, Tennessee and West Virginia, (not including Louisiana and Texas where the storm made landfall) and into parts of Ontario as Ike, which had rapidly become an extratropical cyclone, was enhanced by an adjacent frontal boundary and produced widespread winds with gusts to hurricane-force in several areas. In addition, significant flooding which was already underway due to heavy rain from the front to the north was worsened by rainfall brought on by Ike in parts of Missouri, Illinois and Indiana to the west of the center.
Document 9: Hurricane Beulah: Hurricane Beulah was the second tropical storm, second hurricane, and only major hurricane during the 1967 Atlantic hurricane season. It tracked through the Caribbean, struck the Yucatán peninsula of Mexico as a major hurricane, and moved west-northwest into the Gulf of Mexico, briefly gaining Category 5 intensity. It was the strongest hurricane during the 1967 Atlantic hurricane season. The hurricane made landfall just north of the mouth of the Rio Grande River as a Category 3. It spawned 115 tornadoes across Texas, which established a new record for the highest amount of tornadoes produced by a tropical cyclone. Due to its slow movement over Texas, Beulah led to significant flooding. At the time, Beulah ranked as the second-costliest hurricane on record, having left roughly $1 billion (1967 USD) in damage. Only Hurricane Betsy two years prior had caused such considerable losses. Throughout its path, at least 59 people were killed.
Document 10: 1997 Red River flood: The Red River flood of 1997 was a major flood that occurred in April and May 1997 along the Red River of the North in Minnesota, North Dakota, and Southern Manitoba. It was the most severe flood of the river since 1826. The flood reached throughout the Red River Valley, affecting the cities of Fargo and Winnipeg, but none so greatly as Grand Forks and East Grand Forks, where floodwaters reached more than 3 mi inland. They inundated virtually everything in the twin communities. Total damages for the Red River region were US$3.5 billion. The flood was the result of abundant snowfall and extreme temperatures.
Document 11: Tropical Storm Erin (2007): Tropical Storm Erin was the second-largest tropical cyclone to make landfall in the United States in the 2007 Atlantic hurricane season. The fifth named storm of the season, it formed in the Gulf of Mexico on August 14 from a persistent area of convection. It attained tropical storm status the next day, and on August 16, 2007 Erin made landfall near Lamar, Texas, and persisted over land across Texas before moving northward into Oklahoma. Due to the brown ocean effect, Erin intensified after landfall. The storm resulted in 21 fatalities and worsened an already-severe flooding issue in Texas.
Document 12: Effects of Hurricane Isaac in Florida: The Effects of Hurricane Isaac in Florida were severe local flooding in South Florida and tornadoes in the central and northern portions of the state in August 2012. Hurricane Isaac formed from a tropical wave while located east of the Lesser Antilles on August 21, 2012. The storm moved westward, crossed through the Leeward Islands, and entered the Caribbean Sea on August 22. Isaac initially struggled to intensify and defied predictions of it strengthening into a hurricane. The storm made its first landfall in Haiti as a midgrade tropical storm prior to making a second one in Cuba later that day. It remained somewhat disorganized while moving through the Straits of Florida and passed near the Florida Keys on August 27. The storm threatened to strike the Tampa Bay Area during the 2012 Republican National Convention and move ashore in the Florida Panhandle as a major hurricane. However, it continued northwestward and avoided landfall in the state. The storm finally became a hurricane late on August 28. Isaac made two landfalls in Louisiana on August 29, the first near the mouth of the Mississippi River and the other near Port Fourchon. The storm steadily weakened and eventually dissipated over Missouri on September 1.
Document 13: Hurricane Felix: Hurricane Felix was the southernmost landfalling Category 5 hurricane in the Atlantic; surpassing Hurricane Edith of 1971. It was also the most recent Atlantic hurricane to make landfall as a Category 5 until Hurricane Irma in 2017. It was the sixth named storm, second hurricane, and second Category 5 hurricane of the 2007 Atlantic hurricane season. Felix formed from a tropical wave on August 31, passing through the southern Windward Islands on September 1 before strengthening to attain hurricane status. A day later it rapidly strengthened into a major hurricane, and early on September 3 it was upgraded to Category 5 status; by 2100 UTC, the hurricane was downgraded to Category 4 status, but was upgraded to a Category 5 hurricane for the second and final time by the morning of September 4.
Document 14: Hurricane Alice (June 1954): Hurricane Alice was the second-strongest Atlantic hurricane to make landfall in the month of June since reliable records began in the 1850s. While not a major hurricane, the storm was linked to catastrophic flooding in southern Texas and northern Mexico, especially along the Rio Grande and its tributaries. The third tropical cyclone and first hurricane of the 1954 Atlantic hurricane season, Alice was one of two storms to receive the same name that year, the other being an unusual post-season hurricane that persisted into the new year of 1955, becoming one of only two January hurricanes on record (the other having formed in 1938). The first Alice developed rather suddenly on June 24 over the Bay of Campeche, though it may well have formed earlier but went undetected due to limited surface weather observations. Moving northwestward, Alice strengthened rapidly as it neared the Mexican coastline, becoming a hurricane early the next day. By midday on June 25, the hurricane reached peak winds of 110 mi/h before moving inland well south of the U.S.–Mexico border. The storm struck an area with few inhabitants and caused relatively minimal impacts from wind near the point of landfall and in southern Texas.
Document 15: Late-March 2007 tornado outbreak: The Late-March 2007 tornado outbreak was a tornado outbreak that took place across the central United States. It developed in the High Plains from South Dakota to central Texas on March 28, 2007, which produced most of the tornadoes. Several more tornadoes were reported the next three days before the system weakened on March 31. It affected western Nebraska, western Kansas, extreme eastern Colorado, and much of Oklahoma, and Texas. It was the second major outbreak of 2007, four weeks after an outbreak farther east. The outbreak produced 80 confirmed tornadoes, with five deaths and extensive damage being reported. In addition to the tornadoes, widespread hail as large as softballs and destructive straight-line winds as strong as 90 mph were reported.
ground_truth: the Gulf of Mexico