TEXAS · WELLS · WHARTON COUNTY · API 42-481-35083 · DISTRICT 03
BCR State Unit #1
Wharton County · Hollywood S. (Frio 7100) field · Vertical
Bcr State Unit #1 (API 42-481-35083) is a plugged well in Wharton County, plugged September 7, 2011, last operated by Hamman Oil & Refining Company.
The RRC has issued 2 drilling permits between 2009 and 2011, permitted to 9,000 ft.
Completion filings report 2 formation tops, including Miocene (undifferentiated), Frio.
Its 2 leases have reported 170 barrels of oil and 18.5K mcf of gas since April 2010, last reporting in March 2012. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 1, 2026
- Permits on file
- 359
- Phone
- (713) 526-7417
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hamman Oil & Refining Company |
| Production reports | Hamman Oil & Refining Companythrough Sep 2011 |
| Latest permit | Hamman Oil & Refining CompanyMar 8, 2011 |
- 9,000
- total depth, ft
- 2
- permits on file
- Mar 8, 2011
- last permit issued
- Mar 10, 2011
- completed
- 170
- cumulative oil, bbl
- 18.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2010 THROUGH Mar 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 10, 2011
- Shut in
- —
- Plugged
- Sep 7, 2011
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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| BCR State Unit O-3-25627 | Hollywood, South (Frio 7900) | Hamman Oil & Refining Company | 1 | 170 | 7.52K | Apr 2010 – Mar 2012 |
| BCR State Unit G-3-263196 | Hollywood, S. (Frio 7100) | Hamman Oil & Refining Company | 1 | 0 | 11K | Mar 2011 – Sep 2011 |
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.
- 1Hamman Oil & Refining CompanyApr 2010 → Jun 2011
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 710370-99 | Recompletion | Hamman Oil & Refining Company | Feb 15, 2011 | Mar 8, 2011 | Sep 22, 2010 | 8,200 |
| 681951-99 | Drill | Hamman Oil & Refining Company | Jun 8, 2009 | Jun 23, 2009 | Aug 20, 2009 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 10, 2011 | BCR State Unit G-3-263196 | Hollywood S. (Frio 7100) | Hamman Oil & Refining Company | Plugged | — |
| Apr 2, 2010 | BCR State Unit O-3-25627 | Hollywood South (Frio 7900) | Hamman Oil & Refining Company | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 82 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Miocene (undifferentiated)MIOCENE | 4,298 | -4,216 |
| Miocene (undifferentiated)MIOCENE BASE | 5,140 | -5,058 |
| Frio | 5,790 | -5,708 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,100 | 7,106 | Perforated |
| 7,117 | 7,124 | Perforated |
| 7,948 | 7,962 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,446 | 12.25 | 605 S |
| 4.5 | 8,126 | 7.875 | 460 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. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 30, 2012 | Mar 24, 2011 | — |
| 00 | Apr 15, 2011 | Jun 24, 2010 | Yes |
| 00 | Mar 29, 2011 | — | — |
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 42-481-35083 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-481-35083 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
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/48135083, documented in the API reference.