WELL · 42-003-41801 · DISTRICT 8
UL II 14 #15
Andrews County · Spraberry (Trend Area) field · Shut IN · Vertical
UL II 14 #15 (API 42-003-41801) is a well in Andrews County operated by Diamondback E&P LLC, completed November 6, 2011 and listed as shut in on the RRC schedule, shut in May 1, 2023.
The RRC has issued one drilling permit (amended once), issued June 30, 2010, permitted to 11,274 ft.
It was permitted by Windsor Permian LLC and has since transferred to Diamondback E&P LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Spraberry, Wolfcamp, Strawn.
Its lease has reported 111K barrels of oil and 188K mcf of gas since November 2011, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Windsor Permian LLC; 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 Nov 2023 |
| Latest permit | Windsor Permian LLCJun 30, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,274
- total depth, ft
- 2
- permits on file
- Jun 30, 2010
- last permit issued
- Nov 6, 2011
- completed
- 111K
- cumulative oil, bbl
- 188K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 6, 2011
- Shut in
- May 1, 2023
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| UL II 14 O-10-41927 | Spraberry (Trend Area) | Diamondback E&P LLC | 2 | 111K | 188K | Nov 2011 – Jul 2026 |
Gas, mcf lease total
Last 12 months 0 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Windsor Permian LLCNov 2011 → Jun 2012
- 2Diamondback E&P LLCJul 2012 → Feb 2023
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 698288-98 | Drill | Windsor Permian LLC | Nov 21, 2011 | Jun 30, 2010 | Sep 14, 2011 | 11,274 |
| 698288-99 | Drill | Windsor Permian LLC | Jun 29, 2010 | Jun 30, 2010 | Sep 14, 2011 | 11,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Nov 6, 2011 | UL II 14 O-10-41927 | Spraberry (Trend Area) | Diamondback E&P LLC | Shut IN · shut in May 1, 2023 | 11,274 |
Formation tops
As filed on W-2/G-1. Subsea from 2,999 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,528 | 11,210 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 11.75 | 348 | 14.75 | 240 S |
| 8.625 | 4,820 | 11 | 700 S |
| 5.5 | 11,274 | 7.875 | 970 S |
| 8.625 | — | 11 | 650 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 | Nov 6, 2012 | Dec 13, 2011 | 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 42-003-41801 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-41801 → 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/00341801, documented in the API reference.