TEXAS · WELLS · ECTOR COUNTY · CHIVAS REGAL LEASE · API 42-135-40175 · DISTRICT 7B
Chivas Regal #201
Ector County · Spraberry (Trend Area) field · Producing · Vertical
Chivas Regal #201 (API 42-135-40175) is a well in Ector County operated by Diamondback E&P LLC, completed May 5, 2010 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued February 1, 2010, permitted to 10,641 ft.
It was permitted by Patriot Resources, Inc. and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 4 formation tops, including San Adnres, Glorieta, T. Spraberry, T. Dean.
Its lease has reported 400K barrels of oil and 1.24M mcf of gas since May 2010, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Patriot Resources, Inc.; the EWA schedule now lists a different operator.
- 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 | Patriot Resources, Inc.Feb 1, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,641
- total depth, ft
- 2
- permits on file
- Feb 1, 2010
- last permit issued
- May 5, 2010
- completed
- 400K
- cumulative oil, bbl
- 1.24M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 5, 2010
- 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; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Chivas Regal O-10-40182 | Spraberry (Trend Area) | Diamondback E&P LLC | 8 | 400K | 1.24M | May 2010 – Jul 2026 |
Oil, barrels lease total
Last 12 months 6,137 · prior 12 8,966(-32%)
Gas, mcf lease total
Last 12 months 22,602 · prior 12 21,245(+6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Patriot Resources, Inc.May 2010 → Jan 2011
- 2RSP Permian, LLCFeb 2011 → Mar 2013
- 3Resolute Natural Res. Co., LLCApr 2013 → Nov 2015
- 4Independence Resources Mgmt, LLCDec 2015 → Mar 2021
- 5Earthstone Operating, LLCApr 2021 → Feb 2023
- 6De IV Operating, LLCMar 2023 → Apr 2025
- 7Diamondback E&P LLCMay 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 690221-98 | Drill | Patriot Resources, Inc. | May 31, 2010 | Feb 1, 2010 | Feb 21, 2010 | 12,000 |
| 690221-99 | Drill | Patriot Resources, Inc. | Jan 25, 2010 | Feb 1, 2010 | Feb 21, 2010 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 5, 2010 | Chivas Regal O-10-40182 | Spraberry (Trend Area) | Diamondback E&P LLC | Producing | 10,641 |
Formation tops
As filed on W-2/G-1. Subsea from 2,932 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Adnres | 4,730 | -1,798 |
| Glorieta | 6,000 | -3,068 |
| T. Spraberry | 8,180 | -5,248 |
| T. Dean | 9,250 | -6,318 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,868 | 10,472 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 283 | 17.5 | 450 S |
| 9.625 | 5,352 | 12.25 | 1,700 S |
| 5.5 | 10,641 | 7.875 | 1,600 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 6, 2010 | Jun 7, 2010 | Yes |
| 00 | Sep 28, 2010 | — | — |
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 42-135-40175 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-40175 → 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/13540175, documented in the API reference.