Avin Carr, Jr., federal prisoner number 15037-180, appeals, pro se, the denial of his § 2241 habeas petition in which he sought credit toward his federal sentence for time spent (while “borrowed” from state custody) in federal custody pursuant to writ of habeas corpus ad prosequendum. Carr contends that the district court relied upon inaccurate facts in denying his petition, complains that the district court abused its discretion in not allowing him to file a reply, and asserts that the record does not show that he was given a credit toward his state sentence for the time spent in federal custody.

Carr is not entitled to double credit. Therefore, his complaint that the BOP’s records are inaccurate is without merit, because even if true, Carr would not be eligible for credit toward his federal sentence. See 18 U.S.C. § 3585; United States v. Wilson, 503 U.S. 329, 334, 337, 112 S.Ct. 1351, 117 L.Ed.2d 593 (1992); Vignera v. Attorney General of the United States, 455 F.2d 637, 637-38 (5th Cir. 1972). Accordingly, the district court did not abuse its discretion by not allowing Carr to file a reply. For Carr’s contention that he should receive state credit for the time spent in federal custody, Carr has not met his initial burden of showing that he did not receive such credit. See Orman v. Cain, 228 F.3d 616, 619 (5th Cir. 2000).

*256 Because Carr has not briefed whether the district court erred in dismissing the remainder of his claims for failure to exhaust his administrative remedies, that issue is deemed abandoned. See Yohey v. Collins, 985 F.2d 222, 224-25 (5th Cir. 1993).

AFFIRMED