WELL · 42-371-40195 · DISTRICT 8
Black Stone State 1-12 H #5BS
Pecos County · Hoefs T-K (Wolfcamp) field · Producing · Horizontal
Black Stone State 1-12 H #5BS (API 42-371-40195) is a horizontal well in Pecos County operated by Blue Arrow Operating LLC, completed April 13, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 10, 2019, permitted to 12,300 ft.
It was permitted by Diamondback E&P LLC and has since transferred to Blue Arrow Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Glorieta, Grayburg, O'Brien, Queen.
Its lease has reported 241K barrels of oil and 411K mcf of gas since January 2020, last reporting in July 2026.
Operator of record
Permitted by Diamondback E&P LLC; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 45 permits on file · (432) 528-8954
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Blue Arrow Operating LLC |
| Production reports | Blue Arrow Operating, LLCthrough Apr 2026 |
| Latest permit | Diamondback E&P LLCDec 10, 2019 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,300
- total depth, ft
- 1
- permits on file
- Dec 10, 2019
- last permit issued
- Apr 13, 2021
- completed
- 241K
- cumulative oil, bbl
- 411K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 13, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
31.156254, -103.177101
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Pecos County.
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 State 1-12 H O-10-54869 | Hoefs T-K (Wolfcamp) | Blue Arrow Operating, LLC | 1 | 241K | 411K | Jan 2020 – Jul 2026 |
Oil, barrels lease total
Last 12 months 19,742 · prior 12 33,010(-40%)
Gas, mcf lease total
Last 12 months 32,083 · prior 12 53,854(-40%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCApr 2021 → Feb 2026
- 2Blue Arrow Operating, LLCMar 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 858758-99 | Drill | Diamondback E&P LLC | Nov 5, 2019 | Dec 10, 2019 | Dec 15, 2019 | 12,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-54869 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,745 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,644 | 20,991 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 1,570 | 12.25 | 1,140 S |
| 8.625 | 9,587 | 9.875 | 1,495 S |
| 5.5 | 21,083 | 8.5 | 2,554 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 | Jan 26, 2022 | Aug 24, 2021 | Yes |
| 00 | Oct 21, 2020 | Apr 14, 2020 | Yes |
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 42-371-40195 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-40195 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Black Stone State 1-12 G42-371-40194
0.0 KM · Diamondback E&P LLC · Section with this well →
| Glorieta | — | |
| Yates | — | |
| Tubb | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| Rustler | — | |
| Queen | — |
10 TOPS · FIRST 8
Black Stone State 1-12 A42-371-39696
0.2 KM · Diamondback E&P LLC · Section with this well →
| Delaware | 5,224 | -2,488 |
| Bone Spring | 8,223 | -5,487 |
| Wolfcamp | 10,341 | -7,605 |
| Yates | — | |
| Soma | — | |
| Toborg | — | |
| Tubb | — | |
| Glorieta | — |
13 TOPS · FIRST 8
Black Stone State 1-12 B42-371-39695
0.2 KM · Diamondback E&P LLC · Section with this well →
| Delaware | 5,291 | -2,555 |
| Bell Canyon | 5,332 | -2,596 |
| Bone Spring | 8,211 | -5,475 |
| Soma | — | |
| Tubb | — | |
| Yates | — | |
| Glorieta | — | |
| Grayburg | — |
13 TOPS · FIRST 8
State Stewart 1-12 UJ42-371-40325
0.4 KM · Diamondback E&P LLC · Section with this well →
| Yates | — | |
| Capitan | — | |
| Grayburg | — | |
| O'Brien | — | |
| Queen | — | |
| Rustler | — | |
| San Andres | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
Black Stone State 1-12 E42-371-40049
0.5 KM · Diamondback E&P LLC · Section with this well →
| Grayburg | — | |
| Glorieta | — | |
| O'Brien | — | |
| Queen | — | |
| Rustler | — | |
| Seven Rivers | — | |
| Soma | — | |
| Toborg | — |
10 TOPS · FIRST 8
Black Stone State 1-12 F42-371-40050
0.5 KM · Diamondback E&P LLC · Section with this well →
| Glorieta | — | |
| Grayburg | — | |
| O'Brien | — | |
| Queen | — | |
| Rustler | — | |
| Seven Rivers | — | |
| Soma | — | |
| Toborg | — |
10 TOPS · FIRST 8
Black Stone State 1-12 D42-371-39809
0.6 KM · Diamondback E&P LLC · Section with this well →
| Yates | — | |
| Glorieta | — | |
| Grayburg | — | |
| O'Brien | — | |
| Queen | — | |
| Rustler | — | |
| Seven Rivers | — | |
| Soma | — |
10 TOPS · FIRST 8
Black Stone State 1-12 C42-371-39808
0.6 KM · Diamondback E&P LLC · Section with this well →
| Glorieta | — | |
| Yates | — | |
| Tubb | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| Rustler | — | |
| Queen | — |
10 TOPS · FIRST 8
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/37140195, documented in the API reference.