WELL · 42-371-40521 · DISTRICT 10
Stewart 28-21 SB Unit #2SB
Pecos County · Horizontal
Stewart 28-21 SB Unit #2SB (API 42-371-40521) is a permitted horizontal well in Pecos County filed by Blue Arrow Operating, LLC; no completion report is on file yet.
The RRC has issued one drilling permit, issued December 16, 2025, permitted to 9,450 ft.
Completion filings report 10 formation tops, including Rustler, Cherry Canyon, Capitan, Grayburg.
Operator of record
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 | none |
| Production reports | none |
| Latest permit | Blue Arrow Operating, LLCDec 16, 2025 |
- 9,450
- total depth, ft
- 1
- permits on file
- Dec 16, 2025
- last permit issued
- —
- completed
- —
- cumulative oil, bbl
- —
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
31.143891, -103.224794
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Pecos County.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 912258-99 | Drill | Blue Arrow Operating, LLC | Dec 12, 2025 | Dec 16, 2025 | Dec 22, 2025 | 9,450 |
Formation tops
As filed on W-2/G-1. Subsea from 2,750 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 903 | 1,847 |
| Cherry Canyon | 6,087 | -3,337 |
| CapitanCAPITAN REEF - HIGH FLOWS | — | — |
| Grayburg | — | — |
| O'Brien | — | — |
| Queen | — | — |
| Seven Rivers | — | — |
| Soma | — | — |
| Toborg | — | — |
| Yates | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,704 | 20,030 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,425 | 17.5 | 1,361 S |
| 7 | 8,522 | 8.5 | 1,912 S |
| 9.625 | 8,687 | 12.25 | 2,418 S |
| 5.5 | 20,188 | 8.5 | 1,912 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 | Oct 28, 2026 | Jul 31, 2026 | 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 42-371-40521 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-40521 → 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.
State McGary 16-9 UB42-371-40279
0.3 KM · Diamondback E&P LLC · Section with this well →
| Yates | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| San Andres | — | |
| Rustler | — | |
| Queen | — | |
| O'Brien | — |
10 TOPS · FIRST 8
State McGary 16-9 UC42-371-40306
0.3 KM · Diamondback E&P LLC · Section with this well →
| Montoya | — | |
| O'Brien | — | |
| Precambrian (Undifferentiated) | — | |
| Queen | — | |
| Rustler | — | |
| Seven Rivers | — | |
| Soma | — | |
| Toborg | — |
16 TOPS · FIRST 8
State McGary 16-9 UD42-371-40327
0.3 KM · Diamondback E&P LLC · Section with this well →
| San Andres | — | |
| Soma | — | |
| Toborg | — | |
| Yates | — | |
| Seven Rivers | — | |
| Capitan | — | |
| Grayburg | — | |
| O'Brien | — |
10 TOPS · FIRST 8
Stewart 28-21 Unit42-371-39598
0.4 KM · Diamondback E&P LLC · Section with this well →
| Rustler | 1,010 | 1,735 |
| Glorieta | — | |
| Grayburg | — | |
| O'Brien | — | |
| Queen | — | |
| San Andres | — | |
| Seven Rivers | — | |
| Soma | — |
11 TOPS · FIRST 8
Stewart 28-21 Unit42-371-39599
0.4 KM · Diamondback E&P LLC · Section with this well →
| Yates | — | |
| Tubb | — | |
| Toborg | — | |
| Soma | — | |
| Seven Rivers | — | |
| Rustler | — | |
| Queen | — | |
| O'Brien | — |
10 TOPS · FIRST 8
State McGary 16-9 UA42-389-39177
0.8 KM · Diamondback E&P LLC · Section with this well →
| Delaware | 5,224 | -2,461 |
| Bell Canyon | 5,246 | -2,483 |
| Cherry Canyon | 6,055 | -3,292 |
| Bone Spring | 8,100 | -5,337 |
| Castile | — | |
| Pennsylvanian | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
State Trinity 17-8 A42-389-39816
1.3 KM · Diamondback E&P LLC · Section with this well →
| Delaware | 5,212 | -2,449 |
| Cherry Canyon | 6,036 | -3,273 |
| Bone Spring | 8,109 | -5,346 |
| Wolfcamp | — | |
| Bell Canyon | — | |
| Castile | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
Altura 10-3 Unit42-389-38641
1.8 KM · Diamondback E&P LLC · Section with this well →
| Delaware | 5,174 | -2,455 |
| Cherry Canyon | 6,060 | -3,341 |
| Bone Spring | 8,088 | -5,369 |
| Castile | — | |
| Bell Canyon | — | |
| Delaware | — | |
| Wolfcamp | — | |
| Permian (undifferentiated) | — |
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/37140521, documented in the API reference.