TEXAS · WELLS · HOWARD COUNTY · NICHOLS 15 LEASE · API 42-227-36146 · DISTRICT 7B
Nichols 15 #2
Howard County · Spraberry (Trend Area) field · Shut In · Vertical
Nichols 15 #2 (API 42-227-36146) is a well in Howard County operated by Diamondback E&P LLC, completed August 13, 2008 and listed as shut in on the RRC schedule, shut in April 1, 2025.
The RRC has issued one drilling permit (amended once), issued May 23, 2008, permitted to 10,550 ft.
It was permitted by Cobra Oil & Gas Corporation and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Clear Fork, B/Clearfork, Spraberry.
Its lease has reported 242K barrels of oil and 1.26M mcf of gas since August 2008, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cobra Oil & Gas Corporation; 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
- 5,237
- 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 | Cobra Oil & Gas CorporationMay 23, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,550
- total depth, ft
- 2
- permits on file
- May 23, 2008
- last permit issued
- Aug 13, 2008
- completed
- 242K
- cumulative oil, bbl
- 1.26M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Aug 13, 2008
- Shut in
- Apr 1, 2025
- 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 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Nichols 15 O-10-39068 | Spraberry (Trend Area) | Diamondback E&P LLC | 3 | 242K | 1.26M | Aug 2008 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3,955 · prior 12 6,343(-38%)
Gas, mcf lease total
Last 12 months 25,304 · prior 12 48,957(-48%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cobra Oil & Gas CorporationSep 2008 → May 2015
- 2Diamondback E&P LLCJun 2015 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 661078-98 | Drill | Cobra Oil & Gas Corporation | Jan 5, 2009 | May 23, 2008 | Jun 9, 2008 | 12,000 |
| 661078-99 | Drill | Cobra Oil & Gas Corporation | May 2, 2008 | May 23, 2008 | Jun 9, 2008 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Aug 13, 2008 | Nichols 15 O-10-39068 | Spraberry (Trend Area) | Diamondback E&P LLC | Shut In · shut in Apr 1, 2025 | 10,550 |
Formation tops
As filed on W-2/G-1. Subsea from 2,587 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 4,880 | -2,293 |
| B/Clearfork | 6,437 | -3,850 |
| SpraberryUPPER SPRABERRY | 6,694 | -4,107 |
| SpraberryLOWER SPRABERRY | 7,186 | -4,599 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,964 | 10,511 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 12.75 | 370 | 17.5 | 380 S |
| 8.625 | 3,635 | 11 | 795 S |
| 5.5 | 10,550 | 7.875 | 1,290 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 | Jun 5, 2009 | Jan 20, 2009 | — |
| 00 | Feb 25, 2009 | Oct 6, 2008 | Yes |
| 00 | Feb 3, 2009 | — | — |
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 42-227-36146 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-227-36146 → 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.
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/22736146, documented in the API reference.