WELL · 42-427-04878 · DISTRICT 4
McGill Bros. #366
Starr County · Vertical
Mcgill Bros. #366 (API 42-427-04878) is a permitted well in Starr County filed by Exxon Corp.; no completion report is on file yet.
The RRC has issued 6 drilling permits between 1977 and 1998, permitted to 6,570 ft.
Operator of record
- Based in
- Houston, TX
- P-5 status
- See remarks (S)
- P-5 last filed
- Mar 15, 1999
- Permits on file
- 19,549
- Phone
- (713) 431-1125
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Exxon Mobil Corporationthrough Mar 2002 |
| Latest permit | Exxon Corp.Mar 27, 1998 |
- 6,570
- total depth, ft
- 6
- permits on file
- Mar 27, 1998
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 613K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jan 2011
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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 6 leases this well is completed on; they carry 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McGill Bros. G-4-170933 | Kelsey, South (Zone 20-F, N) | Exxon Mobil Corporation | 1 | 0 | 248K | Sep 1998 – Jan 2011 |
| McGill Bros. G-4-46633 | Kelsey, South (Zone 17-B, III) | Exxon Corp. | 1 | 0 | 365K | Jan 1993 – Jan 2000 |
| McGill Bros. G-4-166949 | Kelsey, Deep (Zone 18-D) | Exxon Corp. | 1 | 0 | 0 | Feb 1998 – Jan 2000 |
| McGill Bros. G-4-166768 | Kelsey, South (Zone 21-a, W) | Exxon Corp. | 1 | 0 | 0 | Jan 1998 – Sep 1998 |
| McGill Bros. O-4-9594 | Kelsey, South (6390) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Mar 1998 |
| McGill Bros. G-4-63467 | Kelsey, South (Zone 21-V) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Feb 1998 |
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.
- 1Exxon Corp.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Mar 2002
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 474803-99 | Recompletion | Exxon Corp. | Mar 27, 1998 | Mar 27, 1998 | Sep 23, 1998 | 5,926 |
| 464920-99 | Recompletion | Exxon Corp. | Jul 15, 1997 | Jul 15, 1997 | Nov 24, 1997 | 5,984 |
| 371744-99 | Recompletion | Exxon Corp. | Apr 3, 1990 | Apr 4, 1990 | — | 6,570 |
| 344528-99 | Recompletion | Exxon Corp. | Mar 29, 1988 | Mar 30, 1988 | — | 6,570 |
| 297498-99 | Recompletion | Exxon Corp. | Feb 6, 1986 | Feb 7, 1986 | — | 6,570 |
| 11556-99 | Other | Exxon Corp. | Nov 8, 1977 | Nov 8, 1977 | — | 6,570 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-46633 | — | — | — | — |
| — | — G-4-63467 | — | — | — | — |
| — | — G-4-166768 | — | — | — | — |
| — | — G-4-166949 | — | — | — | — |
| — | — G-4-170933 | — | — | — | — |
| — | — O-4-9594 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,398 | 5,412 | Perforated |
| 5,548 | 5,556 | Perforated |
| 5,816 | 5,822 | Perforated |
| 5,927 | 5,934 | Perforated |
| 6,151 | 6,166 | Perforated |
| 6,386 | 6,390 | Perforated |
| — | 5,274 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 337 | 18.5 | 210 S |
| 9.625 | 1,528 | 12.25 | 375 S |
| 9.625 | 1,529 | 12.25 | 375 S |
| 4.625 | 1,529 | 12.25 | 375 S |
| 2.875 | 6,557 | — | — |
| 2.875 | 6,562 | — | — |
| 2.875 | 6,563 | 8.75 | 467 S |
| 2.875 | 6,563 | — | — |
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 | Aug 23, 2000 | Apr 10, 2000 | — |
| 00 | Dec 29, 1998 | Nov 30, 1998 | Yes |
| 00 | Dec 7, 1998 | — | — |
| 00 | Apr 29, 1998 | Feb 11, 1998 | Yes |
| 00 | Mar 23, 1998 | Mar 6, 1998 | Yes |
| 00 | Mar 12, 1998 | — | — |
| 00 | Mar 6, 1998 | — | — |
| 00 | Jan 12, 1984 | May 16, 1980 | — |
| 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 42-427-04878 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-04878 → 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/42704878, documented in the API reference.