1 The Honorable James M. Rosenbaum, United States District Judge for the District of Minnesota, sitting by designation. 

## United States Court of Appeals FOR THE EIGHTH CIRCUIT

___________ No. 08-2184

___________ James W. Mathena, *
* Appellant, * * Appeal from the United States v. * District Court for the * Eastern District of Missouri. United States of America, *
* Appellee. *

___________ Submitted: April 15, 2009 Filed: August 24, 2009

___________ Before LOKEN, Chief Judge, COLLOT ON, Circuit Judge, and ROSENBAUM, 1 District Judge.

___________ COLLOTON, Circuit Judge.

James W. Mathena petitioned for a writ of habeas corpus in the district court pursuant to 28 U.S.C. § 2241, challenging the execution of his federal sentence. The district court dismissed the petition as barred by a one-year statute of limitations, and Mathena appeals. Reviewing the dismissal de novo , we reverse and remand for the district court to dismiss the petition without prejudice, because Mathena’s petition was timely, but he failed to exhaust his administrative remedies.2 In his pro se filings in the district court, Mathena asserted these basic facts, although he did not state the exact date wh en he received the detainer. Mathena moved to supplement the record on app eal, submitting a copy of the state court judgment from April 11, 2005, and the federal detainer dated Oc tober 23, 2006. The government does not object, and we grant Mathena’s motion.
-2- In June 2003, Mathena was arrested by Missouri law enforcement officers and charged with possession and distribution of various controlled substances. [App. 49]. While in state custody pending trial on these charges, he was char ged with assaulting another inmate. In December 2003, while s till in state custody, a federal grand jury indicted him for possession of a firearm as a previously convicted felon, and he was transferred into federal custody pursu ant to a writ of habeas corpus ad prosequendum

. He eventually pled guilty to the federal firearms charge, and on May 24, 2004, the district court sentenced Mathena to 195 months’ imprisonment. Mathena did not appeal his conviction or sentence.

Mathena was committed to the custody of the Bureau of Prisons (“BOP”), and on June 24, 2004, he wa s delivered to the United States Penitentiary in Leavenworth, Kansas. The record does not indicate how long Mathena was in the federal penitentiary or the formal process by whic h he was returned to state custody, but on April 11, 2005, Mathena pled guilty in Miss ouri state court to second-degree assault and was sentenced to ten years’ imprisonment. According to the state court judgment, this sentence was to be serv ed concurrent with Mathena’ s “Federal sentence currently serving.” Mathena did not appeal this j udgment. Following the imposition of his state sentence, Mathena remained in state custody to serve out his state sentence. Sometime after October 23, 2006, he received a copy of the federal detainer against him, which stated that upon his release from state custody, he woul d serve his federal sentence of “195 MONTHS CONSEC.” 2

On December 1, 2006, while still in state custody, Mathena filed a pro se petition for writ of habeas corpus under 28 U.S.C . § 2241 in the district court. In his-3- petition, Mathena asked the court to withdraw the federal detainer or to order that his federal sentence run concurrent with his state sentence. He argued that allowing his federal sentence to run consecutive to his st ate sentence would be inconsistent with the sentences imposed by the state and federal courts, and would violate the Double Jeopardy Clause and 18 U.S.C. § 3585.

The district court dismissed Mathen a’s petition as untimely on the ground that it was not filed within a one-y ear statute of limitations. See Mathena v. United States , No. 06-CV-178, 2008 WL 474324 (E.D. Mo. Feb. 14, 2008). Reasoning that Mathena “became aware of the facts underlying his claim” on April 11, 2005, the date on which his state court judgment was imposed, the court determined that Mathena had until April 11, 2006, to file a petition, and that his filing on December 1, 2006, was untimely. Id. at *1 & n.2. Mathena subsequently completed his state sentence and was returned to BOP custody to serve his federal sentence.

On appeal, the parties assu me that the one-year statute of limitations set forth in 28 U.S.C. § 2244(d) applie s to a habeas petition under § 2241 filed by a prisoner in state custody challenging the execution of a federal sentence. We are not sure that this assumption is correct. Cf. Morales v. Bezy , 499 F.3d 668, 672 (7th Cir. 2007) (stating that “there is no statute of limitati ons applicable to a federal prisoner’s filing a section 2241 habeas petition”); Dulworth v. Evans , 442 F.3d 1265, 1267-68 (10th Cir. 2006) (holding that § 2244(d) applies to a state prisoner’s habeas petition under § 2241 challenging execution of his state sentence). We need not decide this point, however, because even if § 2244(d) applie s, it does not bar Mathena’s petition.

Section 2244(d)(1) establishes a one-year statute of limitations for filing a petition for writ of habeas corpus “by a person in custody pursuant to the judgment of a State court.” The one-year period begi ns running, as relevant here, on the latest of “the date on which the judgment became final by the conclusion of direct review or the expiration of the time for seeking su ch review,” or “the date on which the-4- factual predicate of the clai m or claims presented could have been discovered through the exercise of due diligence. ” 28 U.S.C. § 2244(d)(1)(A), (D ). The factual predicate of a claim “could have been discovere d” when a petitioner knows or should have known through due diligence “the vital facts underlying” the claim. Earl v. Fabian , 556 F.3d 717, 725 (8th Cir. 2009) (internal quotation omitted).

Mathena did not appeal either the fe deral judgment of May 24, 2004, or the state judgment of April 11, 2005. The judgments thus became final after ten days, see Fed. R. App. P. 4(b)(1); Mo. Sup. Ct. R. 30.01(d), and Mathena’ s habeas petition filed on December 1, 2006, was not filed within a year of either judgment becoming final. As the government now acknow ledges, however, Mathena c ould not have discovered the factual predicate of his claim until he received the federal detainer sometime after October 23, 2006. His federal sentence was s ilent as to whether it was to be served concurrent or consecutive to the then-pendi ng state charges. The state judgment stated that his state sentence was imposed concurre nt to his federal se ntence. Under these circumstances, Mathena had no reason to su spect that the BOP would calculate his federal sentence consecutive to his stat e sentence until he received the federal detainer. The district court did not expl ain its contrary conclusion that Mathena “became aware of the facts underlying his cl aim” at the time the state judgment was final, Mathena , 2008 WL 474324, at *1 n.2, and we see no basis for such a conclusion. Therefore, assuming § 2244(d)(1 ) applies, Mathena was required to file his petition within one year of October 23, 2006, and his petiti on filed on December 1, 2006, was timely.

Nevertheless, Mathena’s petition must be dismissed because he failed to exhaust his administrative remedies within the Bureau of Prisons. A prisoner may bring a habeas action challenging the BOP’s execution of his sentence only if he first presents his claim to the BOP. United States v. Chappel , 208 F.3d 1069, 1069 (8th Cir. 2000) (per curiam); Rogers v. United States , 180 F.3d 349, 357 (1st Cir. 1999). Under BOP procedures, Mathena can raise a claim that his federal and state sentences3 In this case, Mathena did not file his petition in the district where he is confined or where the BOP has a central or regional office, see Chappel , 208 F.3d at 1069, but this defect did not deprive the district court of subject matter jurisdiction, see Rumsfeld v. Padilla , 542 U.S. 426, 434 n.7 (2004); Lee v. United States , 501 F.2d 494, 500-01 (8th Cir. 1974) (considering appropriate district for § 2241 petition a question of “ in personam jurisdiction”), and the government waived any objection by not raising the issue. See Padilla , 542 U.S. at 452 (Kennedy, J., concurring); cf. Yeldell v. Tutt , 913 F.2d 533, 538-39 (8th Cir. 1990) (holding that defendants waived argument that court lacked personal jurisdiction).
-5- should run concurrently by requesting a nunc pro tunc designation of the Missouri institution where he served his state senten ce as the place to serv e his federal sentence. See BOP Program Statement 5160.05, at ¶ (9)(b)(4) (2003); Fegans v. United States , 506 F.3d 1101, 1104-05 (8th Cir. 2007). If the BOP were to deny Mathena’s request, he could then seek review of the BOP’s decision by filing a petition for writ of habeas corpus under § 2241 in the appr opriate district court. See Fegans , 506 F.3d at 1103 & n.1; Chappel , 208 F.3d at 1069-70. 3 Mathena did not, however, make a nunc pro tunc designation request to the BOP before filing his habeas petition. Therefore, Mathena did not exhaust his administrative remedies, and his petition must be dismissed without prejudice. See Chappel , 208 F.3d at 1069. Because the district court erroneously dismissed the petition with prejudice, we remand for the district court to modify the dismissal.

The judgment of the district court is vacated, and the case is remanded with directions to dismiss Mathena’s petition without prejudice.

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