U.S. oil producers on pace for most bankruptcies since last oil downturn
Oasis Petroleum Inc and Lonestar Resources US Inc's bankruptcy filings are the latest in a slew of restructurings that put oil-and-gas producers on track for their biggest year of bankruptcies since the 2016 shale downturn.
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### Instruction: U.S. oil producers on pace for most bankruptcies since last oil downturn

### Response: Oasis Petroleum Inc and Lonestar Resources US Inc's bankruptcy filings are the latest in a slew of restructurings that put oil-and-gas producers on track for their biggest year of bankruptcies since the 2016 shale downturn.