TEXAS · WELLS · DAWSON COUNTY · ESTES A UNIT LEASE · API 42-115-33671 · DISTRICT 7B
Estes a Unit #1601LS
Dawson County · Spraberry (Trend Area) field · Producing · Horizontal
Estes A Unit #1601LS (API 42-115-33671) is a horizontal well in Dawson County operated by Diamondback E&P LLC, completed October 24, 2017 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2014 and 2017, permitted to 9,466 ft.
Completion filings report 10 formation tops, including Yates, San Andres, Spraberry, Canyon.
Its lease has reported 149K barrels of oil and 201K mcf of gas since October 2017, last reporting in July 2026.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 4, 2026
- Permits on file
- 5,243
- 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 LLCMar 17, 2017 |
- 9,466
- total depth, ft
- 3
- permits on file
- Mar 17, 2017
- last permit issued
- Oct 24, 2017
- completed
- 149K
- cumulative oil, bbl
- 201K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 24, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
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 |
|---|---|---|---|---|---|---|
| Estes a Unit O-10-50486 | Spraberry (Trend Area) | Diamondback E&P LLC | 1 | 149K | 201K | Oct 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 11,066 · prior 12 11,079(0%)
Gas, mcf lease total
Last 12 months 23,738 · prior 12 17,216(+38%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Diamondback E&P LLCNov 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 824052-99 | Drill | Diamondback E&P LLC | Mar 3, 2017 | Mar 17, 2017 | May 15, 2017 | 10,500 |
| 786112-98 | Drill | Diamondback E&P LLC | May 20, 2015 | Jun 19, 2014 | — | 9,900 |
| 786112-99 | Drill | Diamondback E&P LLC | May 2, 2014 | Jun 19, 2014 | — | 9,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 24, 2017 | Estes a Unit O-10-50486 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 9,466 |
Formation tops
As filed on W-2/G-1. Subsea from 2,954 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 3,033 | -79 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,508 | -1,554 |
| Spraberry | 8,332 | -5,378 |
| Canyon | — | — |
| Devonian | — | — |
| Fusselman | — | — |
| Mississippian | — | — |
| Montoya | — | — |
| Pennsylvanian | — | — |
| Silurian (undifferentiated)SILURIAN | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,756 | 17,043 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,867 | 17.5 | 1,220 S |
| 9.625 | 8,860 | 12.25 | 1,019 S |
| 5.5 | 17,156 | 8.5 | 2,068 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 17, 2018 | Jul 20, 2018 | 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 42-115-33671 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-115-33671 → 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.
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/11533671, documented in the API reference.