WELL · 42-047-01505 · DISTRICT 4

McGill Bros. #338

Plugged

Brooks County · Kelsey Deep (Zone 23 N) field  · Vertical

Mcgill Bros. #338 (API 42-047-01505) is a plugged well in Brooks County, plugged October 20, 2009, last operated by Humble Oil & Refining CO..

The RRC has issued 3 drilling permits (amended once) between 1977 and 1992, permitted to 6,740 ft.

It was permitted by Exxon Corp. and has since transferred to Humble Oil & Refining CO. on the wellbore schedule.

Its 5 leases have reported 344K barrels of oil and 986K mcf of gas since January 1993, last reporting in July 2026. The leases carry 115 wells, so these are lease totals, not this well alone.

Operator of record

Humble Oil & Refining Co.

Permitted by Exxon Corp.; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleHumble Oil & Refining Co.
Production reportsOverton Park Oil & Gas LPthrough Apr 2026
Latest permitExxon Corp.Feb 19, 1992

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

6,740
total depth, ft
4
permits on file
Feb 19, 1992
last permit issued
—
completed
344K
cumulative oil, bbl
986K
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
Oct 20, 2009

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 5 leases this well is completed on; they carry 115 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
McGill Bros. O-4-12930Kelsey (Frio Consol.)Overton Park Oil & Gas LP46100K564KJan 2000 – Jul 2026
Kelsey Unit O-4-12931Kelsey (Frio Consol.)Overton Park Oil & Gas LP35231K401KJan 2000 – Jul 2026
McGill Bros. O-4-4264Kelsey ( M-1-M)Exxon Mobil Corporation312.6K21.4KJan 1993 – Jun 2000
Kelsey Unit O-4-5513Kelsey ( M-2)Exxon Mobil Corporation3100Jan 1993 – Jun 2000
— G-4-74654——000—

Oil, barrels lease total

Last 12 months 27,248 · prior 12 31,343(-13%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 22,425 · prior 12 49,121(-54%)

010K20K202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Exxon Corp.Jan 1993 → Dec 1999
  2. 2Exxon Mobil CorporationJan 2000 → Sep 2012
  3. 3Overton Park Oil & Gas LPDec 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
396673-98RecompletionExxon Corp.Sep 17, 1992Feb 19, 1992Jun 16, 19926,740
396673-99RecompletionExxon Corp.Feb 13, 1992Feb 19, 1992—6,740
207926-99RecompletionExxon Corp.Aug 18, 1983Aug 26, 1983—6,740
5704-99OtherExxon Corp.Aug 18, 1977Aug 18, 1977—6,740

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-4-74654————
—— O-4-4264————
—— O-4-5513————
—— O-4-12930————
—— O-4-12931————

Perforations

Perforated and open-hole intervals.

FromToType
4,8704,874Perforated
4,9294,933Perforated
5,5485,558Perforated
6,4726,476Perforated
6,5146,578Perforated
—6,016Perforated
—6,632Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,535——
8.6251,54512.25480 S
2.8755,104——
2.8755,113—185 S
2.8755,1146.125185 S
2.8756,707——
2.8756,7176.125300 S
2.8756,717—300 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Aug 16, 2005Mar 29, 2005—
00Jun 2, 2000Sep 17, 1992Yes
00Jun 2, 2000Jan 21, 1965—
00Jan 20, 1993Sep 17, 1992Yes
00Oct 7, 1992——
00Sep 10, 1984Aug 30, 1984—
00Jan 12, 1984Aug 30, 1984—
00Jan 12, 1984Jan 21, 1965—
00Jan 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.

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/04701505, documented in the API reference.