WELL · 42-427-30423 · DISTRICT 4
McGill Bros. #440
Starr County · Vertical
Mcgill Bros. #440 (API 42-427-30423) is a permitted well in Starr County filed by Exxon Corp.; no completion report is on file yet.
The RRC has issued 3 drilling permits between 1985 and 1997, permitted to 5,555 ft.
Its 6 leases have reported 100K barrels of oil and 984K mcf of gas since January 1993, last reporting in July 2026. The leases carry 61 wells, so these are lease totals, not this well alone.
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 | Overton Park Oil & Gas LPthrough Apr 2026 |
| Latest permit | Exxon Corp.Apr 14, 1997 |
- 5,555
- total depth, ft
- 3
- permits on file
- Apr 14, 1997
- last permit issued
- —
- completed
- 100K
- cumulative oil, bbl
- 984K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
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 61 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McGill Bros. O-4-12930 | Kelsey (Frio Consol.) | Overton Park Oil & Gas LP | 46 | 100K | 564K | Jan 2000 – Jul 2026 |
| McGill Bros. G-4-163980 | Kelsey ( K-5) | Exxon Mobil Corporation | 1 | 0 | 420K | May 1997 – Feb 2011 |
| McGill Bros. O-4-7363 | Kelsey, Deep (Zone 18-a & B, C) | Exxon Mobil Corporation | 11 | 0 | 0 | Jan 1993 – Jun 2000 |
| McGill Bros. G-4-90153 | Kelsey ( McGill 3 & 4) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – Aug 1997 |
| McGill Bros G-4-56928 | Kelsey ( Zone 14-A) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – May 1997 |
| McGill Bros. G-4-63249 | Kelsey ( K-1) | Exxon Corp. | 1 | 0 | 0 | Jan 1993 – May 1997 |
Gas, mcf lease total
Last 12 months 11,862 · prior 12 21,630(-45%)
Oil, barrels lease total
Last 12 months 5,764 · prior 12 12(+47933%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jun 1997 → Jul 1999
- 2Exxon Mobil CorporationJan 2000 → Dec 2007
- 3Overton Park Oil & Gas LPNov 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 461063-99 | Recompletion | Exxon Corp. | Apr 14, 1997 | Apr 14, 1997 | Apr 21, 1997 | 5,450 |
| 325640-99 | Recompletion | Exxon Corp. | Jan 20, 1987 | Jan 22, 1987 | — | 5,555 |
| 288601-99 | Recompletion | Exxon Corp. | Oct 24, 1985 | Oct 25, 1985 | — | 5,555 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-56928 | — | — | — | — |
| — | — G-4-63249 | — | — | — | — |
| — | — G-4-90153 | — | — | — | — |
| — | — G-4-163980 | — | — | — | — |
| — | — O-4-7363 | — | — | — | — |
| — | — O-4-7363 | — | — | — | — |
| — | — O-4-12930 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,528 | 4,538 | Perforated |
| 4,928 | 4,955 | Perforated |
| 5,008 | 5,028 | Perforated |
| 5,173 | 5,186 | Perforated |
| 5,380 | 5,390 | Perforated |
| 5,400 | 5,412 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,541 | 11 | 320 S |
| 8.625 | 1,542 | 11 | 320 S |
| 2.875 | 5,554 | 7.875 | 275 S |
| 2.875 | 5,555 | — | — |
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 | Nov 11, 2000 | Sep 21, 2000 | — |
| 00 | Jun 2, 2000 | Oct 6, 1997 | — |
| 00 | Dec 3, 1997 | Oct 6, 1997 | — |
| 00 | Oct 30, 1997 | — | Yes |
| 00 | Sep 17, 1997 | Jul 8, 1997 | Yes |
| 00 | Aug 26, 1997 | — | — |
| 00 | Jan 12, 1984 | Sep 3, 1975 | — |
| 00 | Jan 12, 1984 | Dec 6, 1973 | — |
| 00 | Jan 12, 1984 | — | Yes |
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 42-427-30423 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-30423 → 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/42730423, documented in the API reference.