WELL · 42-427-34379 · DISTRICT 4
McGill Bros. #623
Starr County · Kelsey (Vxkbg. Consol.) field · Producing · Vertical
Mcgill Bros. #623 (API 42-427-34379) is a well in Starr County operated by Merit Energy Company, completed October 23, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued September 23, 2008, permitted to 12,500 ft.
It was permitted by Coronado Energy E&P Company, LLC and has since transferred to Merit Energy Company on the wellbore schedule.
Completion filings report 5 formation tops, including O, Vicksburg, Upper P, Volcanic Ash.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Coronado Energy E&P Company, LLC; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Sep 4, 2025 · 1,049 permits on file · (972) 628-1559
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Merit Energy Company |
| Production reports | Merit Energy Companythrough Apr 2026 |
| Latest permit | Coronado Energy E&P Company, LLCSep 23, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,500
- total depth, ft
- 1
- permits on file
- Sep 23, 2008
- last permit issued
- Oct 23, 2019
- completed
- 0
- cumulative oil, bbl
- 2.64M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 23, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| McGill Bros. G-4-243671 | Kelsey (Vxkbg. Consol.) | Merit Energy Company | 1 | 0 | 2.64M | Dec 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 55,730 · prior 12 65,239(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Coronado Energy E&P Company, LLCDec 2008 → Dec 2010
- 2EL Paso E & P Company, L. P.Jan 2011 → Jul 2012
- 3EP Energy E&P Company, L.P.Aug 2012 → Oct 2013
- 4Cantera Operating, LLCNov 2013 → Nov 2017
- 5Merit Energy CompanyDec 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 670585-99 | Drill | Coronado Energy E&P Company, LLC | Sep 5, 2008 | Sep 23, 2008 | Oct 23, 2008 | 12,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-243671 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 203 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,165 | 9,185 | Perforated |
| 10,134 | 10,175 | Perforated |
| 10,896 | 10,932 | Perforated |
| 10,960 | 10,970 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,791 | 12.25 | 205 S |
| 7 | 9,525 | 8.75 | 320 S |
| 4.5 | 11,300 | 6.125 | 310 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 21, 2020 | Jan 8, 2020 | — |
| 00 | Feb 3, 2009 | Jan 9, 2009 | — |
| 00 | Feb 2, 2009 | Dec 12, 2008 | Yes |
| 00 | Jan 10, 2009 | — | — |
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 42-427-34379 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-34379 → 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/42734379, documented in the API reference.