TEXAS · WELLS · MIDLAND COUNTY · BLACKFOOT WEST UNIT LEASE · API 42-329-41965 · DISTRICT 7B
Blackfoot West Unit #704LS
Midland County · Spraberry (Trend Area) field · Producing · Horizontal
Blackfoot West Unit #704LS (API 42-329-41965) is a horizontal well in Midland County operated by Diamondback E&P LLC, completed November 2, 2018 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued October 23, 2017, permitted to 9,036 ft.
Completion filings report 9 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.
Its lease has reported 4.53M barrels of oil and 14.1M mcf of gas since August 2017, last reporting in July 2026. The lease carries 11 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,237
- Phone
- (432) 221-7400
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 LLCOct 23, 2017 |
- 9,036
- total depth, ft
- 1
- permits on file
- Oct 23, 2017
- last permit issued
- Nov 2, 2018
- completed
- 4.53M
- cumulative oil, bbl
- 14.1M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 2, 2018
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
32.068733, -102.167933
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 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Blackfoot West Unit O-10-50000 | Spraberry (Trend Area) | Diamondback E&P LLC | 11 | 4.53M | 14.1M | Aug 2017 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,275,628 · prior 12 1,100,473(+16%)
Oil, barrels lease total
Last 12 months 114,059 · prior 12 113,190(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCAug 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 830703-99 | Drill | Diamondback E&P LLC | Sep 7, 2017 | Oct 23, 2017 | Jan 26, 2018 | 10,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 2, 2018 | Blackfoot West Unit O-10-50000 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 9,036 |
Formation tops
As filed on W-2/G-1. Subsea from 2,836 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,153 | 1,683 |
| Yates | 2,978 | -142 |
| Seven Rivers | 3,256 | -420 |
| Queen | 3,679 | -843 |
| Grayburg | 4,179 | -1,343 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,554 | -1,718 |
| Glorieta | 5,769 | -2,933 |
| Clear ForkCLEARFORK | 7,087 | -4,251 |
| Spraberry | 7,994 | -5,158 |
| SpraberrySPRABERRY UPPER-DEAN | 9,218 | -6,382 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,052 | 19,064 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,846 | 17.5 | 950 S |
| 9.625 | 9,538 | 12.25 | 1,070 S |
| 5.5 | 19,185 | 8.5 | 3,119 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 | Jul 31, 2019 | Apr 24, 2019 | 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 42-329-41965 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-41965 → 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 neighbors, subsea-aligned so they line up regardless of surface terrain.
Blackfoot East Unit42-329-41997
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,938 | -102 |
| Seven Rivers | 3,205 | -369 |
| Queen | 3,681 | -845 |
| Grayburg | 4,140 | -1,304 |
| San Andres | 4,514 | -1,678 |
| Glorieta | 5,756 | -2,920 |
| Clear Fork | 7,090 | -4,254 |
| Spraberry | 7,978 | -5,142 |
10 TOPS · FIRST 8
Blackfoot West Unit42-329-41966
0.0 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,153 | 1,682 |
| Yates | 2,978 | -143 |
| Seven Rivers | 3,256 | -421 |
| Queen | 3,679 | -844 |
| Grayburg | 4,179 | -1,344 |
| San Andres | 4,554 | -1,719 |
| Glorieta | 5,769 | -2,934 |
| Clear Fork | 7,087 | -4,252 |
10 TOPS · FIRST 8
Blackfoot West Unit42-329-41964
0.0 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,941 | -105 |
| Seven Rivers | 3,210 | -374 |
| Queen | 3,693 | -857 |
| Grayburg | 4,151 | -1,315 |
| San Andres | 4,529 | -1,693 |
| Glorieta | 5,766 | -2,930 |
| Clear Fork | 7,073 | -4,237 |
| Spraberry | 7,979 | -5,143 |
10 TOPS · FIRST 8
Blackfoot East B42-329-44277
0.1 KM · Diamondback E&P LLC · Section with this well →
| Yates | 2,960 | -123 |
| Grayburg | 4,142 | -1,305 |
| San Andres | 4,462 | -1,625 |
| Glorieta | 5,753 | -2,916 |
| Clear Fork | 7,078 | -4,241 |
| Spraberry | 7,973 | -5,136 |
| Santa Rosa | — | |
| Seven Rivers | — |
10 TOPS · FIRST 8
Blackfoot East C42-329-44278
0.1 KM · Diamondback E&P LLC · Section with this well →
| Rustler | 1,862 | 975 |
| Yates | 2,940 | -103 |
| Seven Rivers | 3,190 | -353 |
| Queen | 3,686 | -849 |
| Grayburg | 4,143 | -1,306 |
| San Andres | 4,464 | -1,627 |
| Glorieta | 5,754 | -2,917 |
| Clear Fork | 7,072 | -4,235 |
13 TOPS · FIRST 8
Blackfoot East E42-329-44610
0.2 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,180 | 1,656 |
| Yates | 2,970 | -134 |
| Seven Rivers | 3,209 | -373 |
| Queen | 3,681 | -845 |
| Grayburg | 4,155 | -1,319 |
| San Andres | 4,518 | -1,682 |
| Glorieta | 5,754 | -2,918 |
| Clear Fork | 7,078 | -4,242 |
10 TOPS · FIRST 8
Blackfoot East D42-329-44609
0.2 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,174 | 1,662 |
| Yates | 2,940 | -104 |
| Seven Rivers | 3,211 | -375 |
| Queen | 3,692 | -856 |
| Grayburg | 4,148 | -1,312 |
| San Andres | 4,518 | -1,682 |
| Glorieta | 5,745 | -2,909 |
| Clear Fork | 7,073 | -4,237 |
10 TOPS · FIRST 8
Blackfoot East F42-329-44608
0.3 KM · Diamondback E&P LLC · Section with this well →
| Santa Rosa | 1,167 | 1,668 |
| Yates | 2,944 | -109 |
| Seven Rivers | 3,196 | -361 |
| Queen | 3,689 | -854 |
| Grayburg | 4,153 | -1,318 |
| San Andres | 4,522 | -1,687 |
| Glorieta | 5,741 | -2,906 |
| Clear Fork | 7,075 | -4,240 |
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/32941965, documented in the API reference.