TEXAS · WELLS · BROOKS COUNTY · API 42-047-30964 · DISTRICT 04
McGill Bros. #475
Brooks County · Kelsey (Frio Consol.) field · Vertical
Mcgill Bros. #475 (API 42-047-30964) is a plugged well in Brooks County, plugged December 8, 2010, last operated by Hilcorp Energy Company.
The RRC has issued 2 drilling permits between 1981 and 1984, permitted to 8,700 ft.
It was permitted by Exxon Corp. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Its 2 leases have reported 112K barrels of oil and 622K mcf of gas since January 1993, last reporting in July 2026. The leases carry 52 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Exxon Corp.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Mobil Corporation |
| Production reports | Overton Park Oil & Gas LPthrough Apr 2026 |
| Latest permit | Exxon Corp.May 21, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,700
- total depth, ft
- 2
- permits on file
- May 21, 1984
- last permit issued
- Feb 15, 1985
- completed
- 112K
- cumulative oil, bbl
- 622K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 15, 1985
- Shut in
- —
- Plugged
- Dec 8, 2010
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 2 leases this well is completed on; they carry 52 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. O-4-1339 | Kelsey, Deep (Zone 17-B) | Exxon Mobil Corporation | 6 | 11.7K | 58.4K | Jan 1993 – Jun 2000 |
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.Jan 1993 → Dec 1999
- 2Exxon Mobil CorporationJan 2000 → Dec 2007
- 3Overton Park Oil & Gas LPNov 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 239477-99 | Recompletion | Exxon Corp. | May 15, 1984 | May 21, 1984 | — | 8,362 |
| 119971-99 | Drill | Exxon Corp. | May 29, 1981 | May 29, 1981 | — | 8,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 15, 1985 | McGill Bros. O-4-1339 | Kelsey Deep (Zone 17-B) | Exxon Mobil Corporation | Plugged | — |
| Feb 15, 1985 | McGill Bros. O-4-12930 | Kelsey (Frio Consol.) | Hilcorp Energy Company | Plugged | — |
| Oct 4, 1981 | McGill Brothers G-4-96559 | Kelsey Deep (Zone 7-I) | Exxon Corp. | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,652 | 5,660 | Perforated |
| 7,990 | 7,994 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,528 | 12.25 | 1,075 S |
| 2.875 | 7,800 | — | — |
| 5.5 | 8,243 | 7.875 | 1,274 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 | Jun 2, 2000 | Mar 13, 1985 | — |
| 00 | Apr 8, 1985 | Mar 13, 1985 | — |
| 00 | Mar 26, 1985 | — | — |
| 00 | Jan 12, 1984 | Oct 23, 1981 | — |
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 42-047-30964 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-047-30964 → 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/04730964, documented in the API reference.