TEXAS · WELLS · POLK COUNTY · BLACK STONE LEASE · API 42-373-31000 · DISTRICT 03
Black Stone #1
Polk County · Wildcat field · Vertical
Black Stone #1 (API 42-373-31000) is a plugged well in Polk County, plugged August 12, 2015, last operated by Unit Petroleum Company.
The RRC has issued one drilling permit (amended twice), issued September 30, 2004, permitted to 12,950 ft.
Operator of record
- 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 | none |
| Latest permit | Unit Petroleum CompanySep 30, 2004 |
- 12,950
- total depth, ft
- 3
- permits on file
- Sep 30, 2004
- last permit issued
- Mar 7, 2004
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2004 THROUGH —
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 7, 2004
- Shut in
- —
- Plugged
- Aug 12, 2015
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 |
|---|---|---|---|---|---|---|
| Black Stone G-3-203943 | Wildcat | Unit Petroleum Company | 1 | 0 | 0 | Mar 2004 – — |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 537640-97 | Drill | Unit Petroleum Company | Aug 17, 2004 | Sep 30, 2004 | — | 12,950 |
| 537640-98 | Drill | Unit Petroleum Company | Nov 17, 2003 | Sep 30, 2004 | Dec 4, 2003 | 12,500 |
| 537640-99 | Drill | Unit Petroleum Company | Oct 17, 2003 | Sep 30, 2004 | — | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 7, 2004 | Black Stone G-3-203943 | Wildcat | Unit Petroleum Company | Plugged | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,853 | 12.25 | 947 S |
| 7 | 12,137 | 8.75 | 987 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 16, 2004 | Apr 23, 2004 | Yes |
| 00 | Nov 1, 2004 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received May 15, 2007. Density, Gamma ray, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Combination: Resistivity/Neutron Density PorosityHIGH DEFINITION INDUCTION MINILOG COMP. Z-DENSILOG COMP. NEUTRON GAMMA RAY TTRM | TIFF | 10,400 to 12,186 | May 15, 2007run Dec 28, 2003 | — |
| Combination: Resistivity/Neutron Density PorosityHIGH DEFINITION INDUCTION MINILOG COMP. Z-DENSILOG COMP. NEUTRON GAMMA RAY TTRM | TIFF | 11,294 to 11,302 | May 15, 2007run Dec 20, 2003 | — |
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 42-373-31000 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-373-31000 → 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/37331000, documented in the API reference.