WELL · 42-295-33132 · DISTRICT 10
Cooper 358 #1H
Lipscomb County · Lipscomb (Cleveland) field · Producing · Horizontal
Cooper 358 #1H (API 42-295-33132) is a horizontal well in Lipscomb County operated by Highmark Energy Operating LLC, completed September 25, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 21, 2006, permitted to 8,376 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Checkerboard, Cleveland, Marmaton.
Its lease has reported 277K barrels of oil and 3.03M mcf of gas since May 2007, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 9, 2026
- Permits on file
- 23
- Phone
- (469) 214-5299
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Highmark Energy Operating LLC |
| Production reports | Highmark Energy Operating, LLCthrough Apr 2026 |
| Latest permit | EOG Resources, Inc.Dec 21, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,376
- total depth, ft
- 2
- permits on file
- Dec 21, 2006
- last permit issued
- Sep 25, 2007
- completed
- 277K
- cumulative oil, bbl
- 3.03M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 25, 2007
- 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cooper 358 O-14-7764 | Lipscomb (Cleveland) | Highmark Energy Operating, LLC | 4 | 277K | 3.03M | May 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 45,665 · prior 12 48,350(-6%)
Oil, barrels lease total
Last 12 months 2,267 · prior 12 2,271(0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.May 2007 → Jan 2022
- 2Highmark Energy Operating, LLCFeb 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 630957-98 | Drill | EOG Resources, Inc. | Feb 16, 2007 | Dec 21, 2006 | Jan 31, 2007 | 12,000 |
| 630957-99 | Drill | EOG Resources, Inc. | Dec 21, 2006 | Dec 21, 2006 | Jan 31, 2007 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 25, 2007 | Cooper 358 O-14-7764 | Lipscomb (Cleveland) | Highmark Energy Operating LLC | Producing | 8,376 |
Formation tops
As filed on W-2/G-1. Subsea from 2,530 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,966 | 10,441 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,360 | 12.25 | 1,015 S |
| 7 | 8,609 | 8.75 | 250 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 | May 21, 2010 | Oct 17, 2007 | — |
| 00 | Oct 18, 2007 | Jun 14, 2007 | Yes |
| 00 | Oct 10, 2007 | — | — |
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 42-295-33132 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-295-33132 → 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/29533132, documented in the API reference.