TEXAS · WELLS · LIPSCOMB COUNTY · CNB "G" 345 LEASE · API 42-295-33031 · DISTRICT 08
CNB G 345 #10H
Lipscomb County · Lipscomb (Cleveland) field · Shut In · Horizontal
Cnb G 345 #10H (API 42-295-33031) is a horizontal well in Lipscomb County operated by Highmark Energy Operating LLC, completed July 12, 2006 and listed as shut in on the RRC schedule, shut in September 1, 2017.
The RRC has issued one drilling permit, issued May 8, 2006, permitted to 8,407 ft.
It was permitted by Eog Resources, Inc. and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Checkerboard, Cleveland.
Its lease has reported 143K barrels of oil and 931K mcf of gas since July 2006, last reporting volume in April 2026. The lease carries 3 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.May 8, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,407
- total depth, ft
- 1
- permits on file
- May 8, 2006
- last permit issued
- Jul 12, 2006
- completed
- 143K
- cumulative oil, bbl
- 931K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2006 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 12, 2006
- Shut in
- Sep 1, 2017
- 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 |
|---|---|---|---|---|---|---|
| CNB "G" 345 O-14-7678 | Lipscomb (Cleveland) | Highmark Energy Operating, LLC | 3 | 143K | 931K | Jul 2006 – Apr 2026 |
Gas, mcf lease total
Last 12 months 20,340 · prior 12 14,685(+39%)
Oil, barrels lease total
Last 12 months 1,697 · prior 12 1,789(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Jul 2006 → Jan 2022
- 2Highmark Energy Operating, LLCFeb 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 618810-99 | Drill | EOG Resources, Inc. | May 5, 2006 | May 8, 2006 | May 31, 2006 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 12, 2006 | CNB G 345 O-14-7678 | Lipscomb (Cleveland) | Highmark Energy Operating LLC | Shut In · shut in Sep 1, 2017 | 8,407 |
Formation tops
As filed on W-2/G-1. Subsea from 2,562 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,169 | 10,525 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,810 | 12.25 | 760 S |
| 7 | 8,870 | 8.75 | 170 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Feb 9, 2007 | Sep 8, 2006 | Yes |
| 00 | Sep 20, 2006 | — | — |
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 42-295-33031 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-295-33031 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/29533031, documented in the API reference.