WELL · 42-173-31191 · DISTRICT 8
Cooper #1 X
Glasscock County · Blalock Lake West (Wolf. Lo.) field · Vertical
Cooper #1 X (API 42-173-31191) is a plugged well in Glasscock County, plugged June 7, 2018, last operated by Lario Oil & Gas Company.
The RRC has issued 2 drilling permits between 1981 and 1983, permitted to 11,200 ft.
Its lease has reported 39.9K barrels of oil and 64.9K mcf of gas since January 1993, last reporting in July 2018.
Operator of record
- Based in
- Odessa, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- Jun 23, 2025
- Permits on file
- 448
- Phone
- (303) 595-8030
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lario Oil & Gas Company |
| Production reports | Basin Well Service of Odessa,incthrough Oct 2006 |
| Latest permit | Lario Oil & Gas CompanyMar 14, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 2
- permits on file
- Mar 14, 1983
- last permit issued
- —
- completed
- 39.9K
- cumulative oil, bbl
- 64.9K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2018
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jun 7, 2018
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 |
|---|---|---|---|---|---|---|
| Cooper O-10-28375 | Blalock Lake, W. (Wolfcamp) | Encana Oil & Gas(usa) Inc. | 1 | 39.9K | 64.9K | Jan 1993 – Jul 2018 |
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.
- 1B & B Production CoJan 1993 → Dec 2002
- 2Basin Well Service of Odessa,incJan 2003 → Oct 2006
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 188661-99 | Recompletion | Lario Oil & Gas Company | Oct 4, 1983 | Mar 14, 1983 | — | 9,000 |
| 128960-99 | Drill | Lario Oil & Gas Company | Aug 6, 1981 | Aug 6, 1981 | — | 11,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-28375 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,390 | 8,416 | Perforated |
| 9,619 | 9,784 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 998 | 20 | 650 S |
| 10.75 | 3,400 | 14.75 | 2,350 S |
| 2.875 | 9,389 | — | — |
| 7.625 | 9,675 | 9.5 | 1,000 S |
| 5 | 10,060 | 6 | 150 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 | Jan 12, 1984 | Oct 4, 1983 | — |
| 00 | Jan 12, 1984 | Mar 30, 1983 | — |
| 00 | Jan 12, 1984 | Dec 30, 1981 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-173-31191 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-31191 → 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/17331191, documented in the API reference.