WELL · 42-329-44032 · DISTRICT 8
Cumberland West C #3403LS
Midland County · Spraberry (Trend Area) field · Shut IN · Horizontal
Cumberland West C #3403LS (API 42-329-44032) is a horizontal well in Midland County operated by Diamondback E&P LLC, completed February 28, 2021 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued February 18, 2020, permitted to 13,000 ft.
Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 607K barrels of oil and 2.2M mcf of gas since October 2020, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,237 permits on file · (855) 247-5920
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Diamondback E&P LLC |
| Production reports | Diamondback E&P LLCthrough Apr 2026 |
| Latest permit | Diamondback E&P LLCFeb 18, 2020 |
- 13,000
- total depth, ft
- 2
- permits on file
- Feb 18, 2020
- last permit issued
- Feb 28, 2021
- completed
- 607K
- cumulative oil, bbl
- 2.2M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2020 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 28, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.992578, -102.200995
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Midland 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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cumberland West C O-10-55214 | Spraberry (Trend Area) | Diamondback E&P LLC | 4 | 607K | 2.2M | Oct 2020 – Jul 2026 |
Gas, mcf lease total
Last 12 months 501,082 · prior 12 382,797(+31%)
Oil, barrels lease total
Last 12 months 40,243 · prior 12 49,025(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCFeb 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 860747-98 | Drill | Diamondback E&P LLC | Jun 22, 2021 | Feb 18, 2020 | Mar 1, 2020 | 13,000 |
| 860747-99 | Drill | Diamondback E&P LLC | Jan 9, 2020 | Feb 18, 2020 | Mar 1, 2020 | 10,720 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-55214 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,884 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,084 | 1,800 |
| Yates | 2,968 | -84 |
| Seven Rivers | 3,233 | -349 |
| Queen | 3,688 | -804 |
| Grayburg | 4,282 | -1,398 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,682 | -1,798 |
| Glorieta | 6,027 | -3,143 |
| Clear ForkCLEARFORK | 7,228 | -4,344 |
| Spraberry | 8,125 | -5,241 |
| Rustler | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,477 | 22,498 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,884 | 17.5 | 1,250 S |
| 7.625 | 8,668 | 9.875 | 985 S |
| 5.5 | 22,591 | 6.75 | 1,225 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 | Sep 14, 2021 | Jun 9, 2021 | Yes |
| 00 | Jan 15, 2021 | Dec 29, 2020 | — |
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 42-329-44032 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-44032 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). 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.
Cumberland West H42-329-44033
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,084 | 1,800 |
| Yates | 2,968 | -84 |
| Seven Rivers | 3,233 | -349 |
| Queen | 3,688 | -804 |
| Grayburg | 4,282 | -1,398 |
| San Andres | 4,682 | -1,798 |
| Glorieta | 6,027 | -3,143 |
| Clear Fork | 7,228 | -4,344 |
10 TOPS · FIRST 8
Cumberland West C42-329-44031
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,084 | 1,800 |
| Yates | 2,968 | -84 |
| Seven Rivers | 3,233 | -349 |
| Queen | 3,688 | -804 |
| Grayburg | 4,282 | -1,398 |
| San Andres | 4,682 | -1,798 |
| Glorieta | 6,027 | -3,143 |
| Clear Fork | 7,228 | -4,344 |
10 TOPS · FIRST 8
Cumberland West I42-329-44034
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,084 | 1,800 |
| Yates | 2,968 | -84 |
| Seven Rivers | 3,233 | -349 |
| Queen | 3,688 | -804 |
| Grayburg | 4,282 | -1,398 |
| San Andres | 4,682 | -1,798 |
| Glorieta | 6,027 | -3,143 |
| Clear Fork | 7,228 | -4,344 |
11 TOPS · FIRST 8
Cumberland West G42-329-43603
0.1 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,134 | 1,750 |
| Yates | 2,986 | -102 |
| Seven Rivers | 3,256 | -372 |
| Queen | 3,716 | -832 |
| Grayburg | 4,283 | -1,399 |
| San Andres | 4,733 | -1,849 |
| Glorieta | 6,042 | -3,158 |
| Clear Fork | 7,252 | -4,368 |
10 TOPS · FIRST 8
Cumberland West F42-329-43602
0.1 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,134 | 8,460 |
| Yates | 2,986 | 6,608 |
| Seven Rivers | 3,256 | 6,338 |
| Queen | 3,716 | 5,878 |
| Grayburg | 4,283 | 5,311 |
| San Andres | 4,733 | 4,861 |
| Glorieta | 6,042 | 3,552 |
| Clear Fork | 7,252 | 2,342 |
10 TOPS · FIRST 8
Cumberland West E42-329-43597
0.1 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,134 | 1,750 |
| Yates | 2,986 | -102 |
| Seven Rivers | 3,256 | -372 |
| Queen | 3,716 | -832 |
| Grayburg | 4,283 | -1,399 |
| San Andres | 4,733 | -1,849 |
| Glorieta | 6,042 | -3,158 |
| Clear Fork | 7,252 | -4,368 |
10 TOPS · FIRST 8
Cumberland West A42-329-43596
0.1 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,134 | 1,750 |
| Yates | 2,986 | -102 |
| Seven Rivers | 3,256 | -372 |
| Queen | 3,716 | -832 |
| Grayburg | 4,283 | -1,399 |
| San Andres | 4,733 | -1,849 |
| Glorieta | 6,042 | -3,158 |
| Clear Fork | 7,252 | -4,368 |
10 TOPS · FIRST 8
Cumberland West B42-329-43604
0.2 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,972 | -92 |
| Seven Rivers | 3,232 | -352 |
| Grayburg | 4,289 | -1,409 |
| San Andres | 4,679 | -1,799 |
| Glorieta | 6,027 | -3,147 |
| Clear Fork | 7,233 | -4,353 |
| Spraberry | 8,131 | -5,251 |
| Santa Rosa | — |
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/32944032, documented in the API reference.