Cross-posted from the "film vs. book" thread.
Revisiting an interview from 2005, giving that the anniversary just recently passed.
Annie Proulx tells the story behind "Brokeback Mountain"
Annie Proulx figured no magazine would touch her short story "Brokeback Mountain," the tale of two Wyoming cowboys whose romance is so intense, it sometimes leaves them black and blue. But The New Yorker published it in 1997, and it went on to win an O. Henry prize and a National Magazine Award. Now the movie version is a leading Oscar contender, with starring performances from Heath Ledger and Jake Gyllenhaal as Ennis Del Mar and Jack Twist.
In a telephone conversation with the Associated Press from her home in Wyoming, Proulx, a 70-year-old Pulitzer Prize-winner, declined to discuss the origins of her two roughneck lovers, citing an upcoming book written with screenwriters Larry McMurtry and Diana Ossana. Instead, she spoke about homophobia, her fascination with rural life, and the process of making Twist and Del Mar live and breathe.
https://www.advocate.com/arts-entertainment/entertainment-news/2005/12/17/annie-proulx-tells-story-behind-brokeback