WELL · 42-461-43404 · DISTRICT 9
Heather 4 #08JM
Upton County · Horizontal
Heather 4 #08JM (API 42-461-43404) is a permitted horizontal well in Upton County filed by Summit Petroleum LLC; no completion report is on file yet.
The RRC has issued one drilling permit, issued December 18, 2025, permitted to 8,300 ft.
Completion filings report 9 formation tops, including San Andres, Clear Fork, Spraberry, Devonian.
Operator of record
Midland, TX · P-5 Y, filed Jan 5, 2026 · 1,062 permits on file · (432) 559-7068
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Summit Petroleum LLCDec 18, 2025 |
- 8,300
- total depth, ft
- 1
- permits on file
- Dec 18, 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
31.364509, -102.009566
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Upton County.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 912201-99 | Drill | Summit Petroleum LLC | Dec 11, 2025 | Dec 18, 2025 | Feb 14, 2026 | 8,300 |
Formation tops
As filed on W-2/G-1. Subsea from 2,731 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES - SALTWATER FLOW | 4,658 | -1,927 |
| Clear ForkCLEARFORK | 6,446 | -3,715 |
| Spraberry | 7,241 | -4,510 |
| SpraberryLOWER SPRABERRY | 7,879 | -5,148 |
| Devonian | — | — |
| Fusselman | — | — |
| Grayburg | — | — |
| Strawn | — | — |
| Wolfcamp | — | — |
| Yates | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 502 | 17.5 | 560 S |
| 8.625 | 7,620 | 11 | 1,310 S |
| 5.5 | 18,495 | 7.875 | 2,850 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 29, 2026 | Oct 1, 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 42-461-43404 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-43404 → 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.
Heather 342-461-43393
0.0 KM · Summit Petroleum LLC · Section with this well →
| San Andres | 4,608 | -1,877 |
| Clear Fork | 6,452 | -3,721 |
| Spraberry | 7,240 | -4,509 |
| Fusselman | — | |
| Grayburg | — | |
| Strawn | — | |
| Wolfcamp | — | |
| Yates | — |
10 TOPS · FIRST 8
Heather 142-461-43392
0.0 KM · Summit Petroleum LLC · Section with this well →
| San Andres | 4,630 | -1,899 |
| Clear Fork | 6,454 | -3,723 |
| Spraberry | 7,241 | -4,510 |
| Spraberry | 7,893 | -5,162 |
| Devonian | — | |
| Yates | — | |
| Fusselman | — | |
| Grayburg | — |
10 TOPS · FIRST 8
MANN15 P1 Unit42-461-40350
1.1 KM · COG Operating LLC · Section with this well →
| Yates | 2,374 | 341 |
| Grayburg | 4,390 | -1,675 |
| San Andres | 4,487 | -1,772 |
| Spraberry | 7,280 | -4,565 |
| Wolfcamp | 8,630 | -5,915 |
| Devonian | — | |
| Strawn | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Amacker 66I42-461-41475
1.2 KM · COG Operating LLC · Section with this well →
| Yates | 2,410 | 305 |
| Grayburg | 4,115 | -1,400 |
| San Andres | 4,615 | -1,900 |
| Spraberry | 7,086 | -4,371 |
| Strawn | — | |
| Devonian | — | |
| Ellenburger | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Amacker 66J42-461-41473
1.2 KM · COG Operating LLC · Section with this well →
| Yates | 2,410 | 305 |
| Grayburg | 4,115 | -1,400 |
| San Andres | 4,615 | -1,900 |
| Spraberry | 7,086 | -4,371 |
| Wolfcamp | 8,511 | -5,796 |
| Devonian | — | |
| Ellenburger | — | |
| Fusselman | — |
9 TOPS · FIRST 8
Amacker 66H42-461-41472
1.2 KM · COG Operating LLC · Section with this well →
| Yates | 2,410 | 305 |
| Grayburg | 4,115 | -1,400 |
| San Andres | 4,615 | -1,900 |
| Spraberry | 7,086 | -4,371 |
| Wolfcamp | 8,511 | -5,796 |
| Fusselman | — | |
| Devonian | — | |
| Ellenburger | — |
9 TOPS · FIRST 8
Amacker 66G42-461-41474
1.3 KM · COG Operating LLC · Section with this well →
| Yates | 2,410 | 305 |
| Grayburg | 4,115 | -1,400 |
| San Andres | 4,615 | -1,900 |
| Spraberry | 7,086 | -4,371 |
| Wolfcamp | 8,511 | -5,796 |
| Fusselman | — | |
| Ellenburger | — | |
| Devonian | — |
9 TOPS · FIRST 8
Halff '47'42-461-41719
1.4 KM · Atlas Operating LLC · Section with this well →
| Yates | 2,775 | -60 |
| Grayburg | 4,249 | -1,534 |
| San Andres | 4,668 | -1,953 |
| Clear Fork | 6,426 | -3,711 |
| Spraberry | 7,238 | -4,523 |
| Wolfcamp | 8,667 | -5,952 |
| Fusselman | — | |
| Ellenburger | — |
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/46143404, documented in the API reference.