Culberson Federal Transfer Paths
No Federal Bureau of Prisons institution was identified within Culberson County. The federal system belongs in the facility map because a person can leave Culberson County Jail in USMS or other federal custody. That event is a transfer, not release to the community. The sheriff's booking and release sheet should identify the exact time, disposition, and receiving authority.
Culberson County lies in the Pecos Division of the Western District of Texas. The federal docket can contain the detention order, release order, judgment, sentence, and supervised-release terms. USMS handles many pretrial prisoners but has no BOP-style public historical locator. A defendant who never entered BOP sentence custody may have no useful BOP record even though federal custody was real.
| Federal path | Where to confirm |
|---|---|
| Local jail to USMS | Culberson transfer sheet plus the federal docket |
| USMS to BOP sentence custody | BOP locator and federal judgment |
| BOP release | Past release date/status plus the federal docket |
| Supervised release | Judgment and federal supervision records |
Search Culberson Federal Inmates
The BOP Inmate Locator covers federal inmates from 1982 forward. Search by BOP Register, DCDC, FBI, or INS number when available. A name search also accepts optional race, age, and sex. Exact federal numbers provide more confidence than a common name. Compare every identifier before connecting the result to the Culberson transfer.
- Obtain the destination agency and federal identifier from the sheriff record or docket.
- Search the BOP locator by register or other exact number before trying a name.
- Compare full name, age, race, sex, and register number.
- Read the release date and location or status together.
- Open the federal case record to identify the sentence and later supervision.
- If BOP has no match, check whether the person remained in pretrial USMS custody.
Results can provide name, register number, age, race, sex, release date, and location or status. The locator is federal only. It does not describe an ordinary Culberson County bond release, state custody, or immigration detention.
Review the official BOP locator and its current labels before interpreting a match.

The matched manifest capture shows the federal search route. It is not evidence that a BOP institution exists in Culberson County.
Read Culberson BOP Release Results
A past release date with no institution and a status such as “RELEASED” or “Not in BOP Custody” means the person is outside BOP custody. It does not prove unrestricted freedom. State, local, or immigration custody may follow, and federal supervised release can continue in the community. Pair the locator result with the federal judgment and any transfer record.
| BOP label | Meaning and caution |
|---|---|
| Released or Not in BOP Custody | Outside BOP custody; check other authority and supervision. |
| In Transit | Movement between locations, not release. |
| Unknown | The confinement term has not been determined. |
| Institution shown | Current BOP assignment as displayed, subject to updates. |
Record the date checked and the exact status. Dynamic results can change. A screenshot proves what appeared at one point, not a permanent fact. If the name matches but the identifier or case does not, treat the result as unresolved.
Culberson USMS Custody Records
The U.S. Marshals Service prisoner program covers federal detention and transport, especially before trial and sentence placement. It does not offer a public locator equivalent to BOP's historical search. This distinction matters in Culberson County because a federal defendant may be housed locally under federal authority and then transferred without ever becoming a sentenced BOP inmate.
Start with the Western District of Texas docket. A detention order can show why custody began. A release order can authorize a pretrial departure. The judgment records the sentence, and later filings may address revocation or modification. The docket still may not show the exact physical handoff time, so preserve the Culberson sheriff transfer record.
If the sheriff says “federal” or “USMS,” ask for the receiving agency, event time, and federal case number. Do not report BOP release merely because the local booking ended. If BOP later covers the person, match the register number and sentence. Otherwise, the court and USMS or DOJ records paths remain the better sources.
Request Culberson Federal Release Records
For the county side, direct a narrow written request to Sheriff Oscar E. Carrillo or Jail Administrator Valerie Flores, P.O. Box 159, Van Horn, TX 79855. Ask for the booking and release sheet, exact event time, release disposition, receiving agency, cause list, and any federal reference number. The sheriff lists 432-283-2060, fax 432-283-9002, culbersoncounty@gmail.com, and valerie.flores@co.culberson.tx.us.
For BOP records, a focused BOP FOIA request should include full name, date and place of birth, and register number when known. Ask for the custody and release records needed to confirm the federal episode. Privacy and disclosure rules can limit a response. For pre-1982 releases, use National Archives channels because the locator's historical coverage begins in 1982.
Federal release evidenceCounty event: Culberson County Sheriff's Office, 432-283-2060
BOP current and former inmate search: BOP Inmate Locator
Older or detailed records: BOP FOIA / National Archives
Legal authority: Western District of Texas docket
A request should seek existing records rather than ask an agency to decide whether someone is “free.” The agency need not create a report or legal analysis. Identify the event, record type, person, dates, and numbers as narrowly as possible.
Culberson Federal Court Confirmation
The federal docket explains authority that a locator cannot. Pretrial detention, release conditions, judgment, sentence, appeal, and supervised release can appear in separate entries. A past BOP release date should be read alongside those records. “Supervised release” is a federal term of community supervision after imprisonment, not the same as Texas parole or Culberson probation.
When the federal court authorized release, obtain the signed order. Then confirm the physical event with the custodian. A court order can precede processing, and another hold can redirect the person. If the Culberson sheet says transfer, the local event remains transfer even when the county database closes the booking.
The Culberson County released inmates search path explains how to reconcile the sheriff event with local court and destination records. Use that chain rather than relying on disappearance from a county or federal search.
- USMS custody
- Federal detention or transport administered by the U.S. Marshals Service.
- BOP custody
- Federal Bureau of Prisons confinement, usually after sentence placement.
- Supervised release
- Federal court-ordered community supervision following imprisonment.
- Transfer
- Movement to another custodian, not community release.
Culberson Federal Search Limits
A no-result in BOP can mean the person never entered BOP, the identifier is wrong, the case predates locator coverage, or the record requires another channel. It does not prove that no federal detention occurred. Likewise, “Released” cannot establish that no state or immigration authority took custody next.
Build the evidence in order. Use the Culberson sheriff event for the local handoff. Use the federal docket for authority and sentence. Use BOP for sentence custody and a past federal release date when covered. Use other agency records when the destination changed. Telephone statements help with quick routing, but durable documents are stronger.
If sources disagree, preserve their exact wording and check dates. Ask each agency to clarify its own record. Do not merge people by name, invent a facility, or describe a pretrial transfer as a BOP discharge.
Identity errors are especially costly when a name is common. Compare the federal register number, full name, date of birth, age, and case number. The sheriff booking number links the Culberson event, while the federal case number links the legal record. Do not combine two custody histories merely because both systems show a similar name.
A person may leave BOP for ICE or another authority. The BOP status then closes the prison episode but does not prove community release. Look for a destination in agency records and use the correct locator promptly. Any federal supervised-release term should still be read from the judgment.
For a durable summary, state each event in order: Culberson departure, USMS transfer, BOP intake if applicable, BOP release, and later supervision or custody. Mark gaps. This is more accurate than treating one locator label as the whole federal history.