TEXAS · WELLS · HEMPHILL COUNTY · CARR 55 LEASE · API 42-211-32764 · DISTRICT 08
Carr 55 #5512P
Hemphill County · Buffalo Wallow (Granite Wash) field · Vertical
Carr 55 #5512P (API 42-211-32764) is a plugged well in Hemphill County, plugged August 26, 2021, last operated by Unit Petroleum Company.
The RRC has issued one drilling permit, issued May 1, 2003, permitted to 12,000 ft.
It was permitted by Patina Oil & Gas Corporation and has since transferred to Unit Petroleum Company on the wellbore schedule.
Completion filings report 2 formation tops, including Cleveland, Granite Wash.
Its lease has reported 7.42K barrels of oil and 543K mcf of gas since March 2004, with no volume in the three years through April 2026.
Operator of record
Permitted by Patina Oil & Gas Corporation; the EWA schedule now lists a different operator.
- Based in
- Tulsa, OK
- P-5 status
- Active (A)
- P-5 last filed
- Jan 13, 2025
- Permits on file
- 1,100
- Phone
- (918) 493-7700
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unit Petroleum Company |
| Production reports | Unit Petroleum Companythrough Nov 2019 |
| Latest permit | Patina Oil & Gas CorporationMay 1, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 1
- permits on file
- May 1, 2003
- last permit issued
- Mar 19, 2004
- completed
- 7.42K
- cumulative oil, bbl
- 543K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2004 THROUGH Nov 2019
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 19, 2004
- Shut in
- —
- Plugged
- Aug 26, 2021
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Carr 55 G-14-203776 | Buffalo Wallow (Granite Wash) | Unit Petroleum Company | 1 | 7.42K | 543K | Mar 2004 – Nov 2019 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Patina Oil & Gas CorporationMar 2004 → May 2005
- 2Noble Energy Production, Inc.Jun 2005 → Aug 2007
- 3Noble Energy IncSep 2007 → Aug 2012
- 4Unit Petroleum CompanySep 2012 → Nov 2019
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 531275-99 | Drill | Patina Oil & Gas Corporation | Apr 29, 2003 | May 1, 2003 | Jan 28, 2004 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 19, 2004 | Carr 55 G-14-203776 | Buffalo Wallow (Granite Wash) | Unit Petroleum Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,793 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cleveland | 10,314 | -7,521 |
| Granite WashGRANITE WASH A-1 | 11,159 | -8,366 |
| Granite WashGRANITE WASH A | 11,270 | -8,477 |
| Granite WashGRANITE WASH B | 11,367 | -8,574 |
| Granite WashGRANITE WASH C | 11,642 | -8,849 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,215 | 11,221 | Perforated |
| 11,419 | 11,608 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 3,217 | 12.25 | 1,350 S |
| 4.5 | 11,930 | 7.875 | 340 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Dec 2, 2004 | Jun 18, 2004 | Yes |
| 00 | Oct 19, 2004 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-211-32764 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-32764 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/21132764, documented in the API reference.