WELL · 42-371-39121 · DISTRICT 8
Imperial 72 #1SW
Pecos County · Pecos Valley (High Gravity) field · NO Production · Vertical
Imperial 72 #1SW (API 42-371-39121) is a well in Pecos County operated by Mosaic Oil LLC, completed February 7, 2014 and listed as no production on the RRC schedule.
The RRC has issued one drilling permit, issued October 28, 2013, permitted to 2,000 ft.
It was permitted by Westridge Oil & Gas Properties and has since transferred to Mosaic Oil LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Queen, Grayburg.
Its lease has reported 2.37K barrels of oil since October 2014, last reporting in July 2026.
Operator of record
Permitted by Westridge Oil & Gas Properties; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Sep 4, 2025 · (432) 250-0250
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mosaic Oil LLC |
| Production reports | Mosaic Oil LLCthrough Mar 2021 |
| Latest permit | Westridge Oil & Gas PropertiesOct 28, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Oct 28, 2013
- last permit issued
- Feb 7, 2014
- completed
- 2.37K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 7, 2014
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Imperial 72 O-10-47997 | Pecos Valley (High Gravity) | Mosaic Oil LLC | 1 | 2.37K | 0 | Oct 2014 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Westridge Oil & Gas PropertiesAug 2016 → Jan 2020
- 2Mosaic Oil LLCApr 2020 → Mar 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 771409-99 | Drill | Westridge Oil & Gas Properties | Oct 8, 2013 | Oct 28, 2013 | Nov 6, 2013 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-47997 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,439 ft elevation.Download CSV →
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 407 | 12.25 | 300 S |
| 5.5 | 1,049 | 7.875 | 100 S |
| 4 | 1,778 | 7.875 | 200 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 8, 2016 | Aug 29, 2016 | 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 42-371-39121 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-39121 → 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/37139121, documented in the API reference.