TEXAS · WELLS · POLK COUNTY · BLACK STONE 'Q' LEASE · API 42-373-31279 · DISTRICT 03
Black Stone Q #1
Polk County · Jazz (Wilcox Deep) field · Producing · Vertical
Black Stone Q #1 (API 42-373-31279) is a well in Polk County operated by Eqv Operating LLC, completed October 13, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 29, 2014, permitted to 13,250 ft.
It was permitted by Unit Petroleum Company and has since transferred to Eqv Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Vicksburg, Jackson, Cockfield - Disposal, Yegua.
Its lease has reported 7.2K barrels of oil and 250K mcf of gas since October 2014, last reporting volume in February 2026.
Operator of record
Permitted by Unit Petroleum Company; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Sep 24, 2025
- Phone
- (405) 648-4409
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Eqv Operating LLC |
| Production reports | Eqv Operating LLCthrough Feb 2026 |
| Latest permit | Unit Petroleum CompanyAug 29, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,250
- total depth, ft
- 1
- permits on file
- Aug 29, 2014
- last permit issued
- Oct 13, 2014
- completed
- 7.2K
- cumulative oil, bbl
- 250K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2014 THROUGH Feb 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 13, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 'Q' G-3-280605 | Jazz (Wilcox Deep) | Eqv Operating LLC | 1 | 7.2K | 250K | Oct 2014 – Feb 2026 |
Gas, mcf lease total
Last 12 months 1,504 · prior 12 1,559(-4%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Unit Petroleum CompanyOct 2014 → May 2022
- 2Olipdp II, LLCJun 2022 → Nov 2025
- 3Eqv Operating LLCDec 2025 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 794833-99 | Drill | Unit Petroleum Company | Aug 25, 2014 | Aug 29, 2014 | Sep 8, 2014 | 15,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 13, 2014 | Black Stone Q G-3-280605 | Jazz (Wilcox Deep) | Eqv Operating LLC | Producing | 13,250 |
Formation tops
As filed on W-2/G-1. Subsea from 165 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| VicksburgVICKSBURG - DISPOSAL | 4,024 | -3,859 |
| JacksonJACKSON - DISPOSAL | 4,529 | -4,364 |
| Cockfield - Disposal | 4,945 | -4,780 |
| YeguaYEGUA - DISPOSAL | 5,212 | -5,047 |
| SpartaSPARTA - DISPOSAL | 6,857 | -6,692 |
| Queen CityQUEEN CITY - DISPOSAL | 7,565 | -7,400 |
| WilcoxWILCOX - DISPOSAL | 7,950 | -7,785 |
| FrioFRIO - DISPOSAL | — | — |
| Livingston - Disposal | — | — |
| Miocene (undifferentiated)MIOCENE - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,312 | 12,332 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,521 | 13.5 | 1,290 S |
| 4.5 | 11,732 | 6.125 | 130 S |
| 7 | 12,025 | 9.875 | 615 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 | Aug 23, 2016 | Feb 26, 2016 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Oct 15, 2018. Density, 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 POROSITYSpans Vicksburg, Jackson, Cockfield - Disposal, Yegua, Sparta, Queen City, Wilcox | TIFF | 2,519 to 12,012 | Oct 15, 2018run Sep 17, 2014 | 1.77 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-373-31279 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-373-31279 → 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/37331279, documented in the API reference.