WELL · 42-389-37707 · DISTRICT 8
State Oberlander 15-4 A #1WA
Reeves County · Hoefs T-K (Wolfcamp) field · Producing · Horizontal
State Oberlander 15-4 A #1WA (API 42-389-37707) is a horizontal well in Reeves County operated by Diamondback E&P LLC, completed April 16, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued October 23, 2018, permitted to 12,210 ft.
Completion filings report 8 formation tops, including Bell Canyon, Cherry Canyon, Bone Spring, Wolfcamp.
Its lease has reported 719K barrels of oil and 1.96M mcf of gas since April 2019, last reporting in July 2026.
Operator of record
Midland, TX · P-5 Y, filed Mar 4, 2026 · 5,231 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 LLCOct 23, 2018 |
- 12,210
- total depth, ft
- 2
- permits on file
- Oct 23, 2018
- last permit issued
- Apr 16, 2019
- completed
- 719K
- cumulative oil, bbl
- 1.96M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2019 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 16, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
Surface location
31.345103, -103.189147
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Reeves 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 |
|---|---|---|---|---|---|---|
| State Oberlander 15-4 A O-10-52613 | Hoefs T-K (Wolfcamp) | Diamondback E&P LLC | 1 | 719K | 1.96M | Apr 2019 – Jul 2026 |
Oil, barrels lease total
Last 12 months 20,375 · prior 12 34,475(-41%)
Gas, mcf lease total
Last 12 months 162,663 · prior 12 170,805(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCApr 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 846048-98 | Drill | Diamondback E&P LLC | Jan 21, 2019 | Oct 23, 2018 | — | 12,210 |
| 846048-99 | Drill | Diamondback E&P LLC | Oct 23, 2018 | Oct 23, 2018 | Jan 9, 2019 | 12,210 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-52613 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,583 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bell Canyon | 5,076 | -2,493 |
| Cherry Canyon | 5,920 | -3,337 |
| Bone SpringBONE SPRINGS | 8,008 | -5,425 |
| Wolfcamp | 10,612 | -8,029 |
| CastileCASTILLE | — | — |
| Delaware | — | — |
| DelawareDELAWARE CONSOLIDATED GAS | — | — |
| DelawareFORD-DELAWARE | — | — |
| Pennsylvanian | — | — |
| Permian (undifferentiated)PERMIAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,169 | 20,320 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,567 | 16 | 1,230 S |
| 9.625 | 10,732 | 12.25 | 2,290 S |
| 5.5 | 20,448 | 8.5 | 3,729 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 | Dec 11, 2019 | Sep 18, 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 42-389-37707 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-389-37707 → 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 Azteca 15-3 A42-389-37712
0.0 KM · Diamondback E&P LLC · Section with this well →
| Delaware | 5,104 | -2,521 |
| Cherry Canyon | 5,939 | -3,356 |
| Bone Spring | 8,034 | -5,451 |
| Wolfcamp | 10,575 | -7,992 |
| Delaware | — | |
| Permian (undifferentiated) | — | |
| Delaware | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
Walkaloosa 5 West42-389-39621
0.7 KM · Diamondback E&P LLC · Section with this well →
| Delaware | 5,039 | -2,456 |
| Bell Canyon | 5,076 | -2,493 |
| Cherry Canyon | 5,920 | -3,337 |
| Bone Spring | 8,018 | -5,435 |
| Wolfcamp | 10,641 | -8,058 |
| Delaware | — | |
| Permian (undifferentiated) | — | |
| Pennsylvanian | — |
10 TOPS · FIRST 8
State Dudley-Rudman Unit42-389-32292
0.7 KM · Finley Resources, Inc. · Section with this well →
| Cherry Canyon | 5,726 | -3,140 |
| Wolfcamp | 10,030 | -7,444 |
| Atoka | 11,856 | -9,270 |
| Mississippian | 12,160 | -9,574 |
| Devonian | 12,792 | -10,206 |
| Ellenburger | 16,370 | -13,784 |
Walkaloosa 5 West42-389-39622
0.7 KM · Diamondback E&P LLC · Section with this well →
| Delaware | 5,038 | -2,454 |
| Bell Canyon | 5,067 | -2,483 |
| Cherry Canyon | 5,920 | -3,336 |
| Bone Spring | 8,027 | -5,443 |
| Bone Spring | 8,189 | -5,605 |
| Bone Spring | 9,188 | -6,604 |
| Bone Spring | 9,866 | -7,282 |
| Wolfcamp | — |
13 TOPS · FIRST 8
Walkaloosa 5 East42-389-40186
0.9 KM · Diamondback E&P LLC · Section with this well →
| Delaware | 5,043 | -2,460 |
| Bell Canyon | 5,066 | -2,483 |
| Cherry Canyon | 5,912 | -3,329 |
| Bone Spring | 8,017 | -5,434 |
| Wolfcamp | 10,658 | -8,075 |
| Delaware | — | |
| Castile | — | |
| Permian (undifferentiated) | — |
10 TOPS · FIRST 8
State Gypsy 16-4 B42-389-40225
1.0 KM · Diamondback E&P LLC · Section with this well →
| Lamar | 4,985 | -2,396 |
| Bell Canyon | 5,028 | -2,439 |
| Cherry Canyon | 5,826 | -3,237 |
| Avalon | 7,880 | -5,291 |
| Bone Spring | 7,990 | -5,401 |
| Permian (undifferentiated) | — | |
| Delaware | — | |
| Delaware | — |
10 TOPS · FIRST 8
State Gypsy 16-4 A42-389-39957
1.0 KM · Diamondback E&P LLC · Section with this well →
| Bell Canyon | 4,986 | -2,396 |
| Cherry Canyon | 5,833 | -3,243 |
| Bone Spring | 8,030 | -5,440 |
| Wolfcamp | 10,399 | -7,809 |
| Delaware | — | |
| Delaware | — | |
| Castile | — | |
| Delaware | — |
10 TOPS · FIRST 8
State Gypsy 16-4 C42-389-40321
1.1 KM · Diamondback E&P LLC · Section with this well →
| Permian (undifferentiated) | — | |
| Wolfcamp | — | |
| Bell Canyon | — | |
| Bone Spring | — | |
| Castile | — | |
| Cherry Canyon | — | |
| Delaware | — | |
| Delaware | — |
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/38937707, documented in the API reference.