TEXAS · WELLS · BROOKS COUNTY · API 42-047-01624 · DISTRICT 04

Kelsey Unit #M386

Plugged

Brooks County · Kelsey (Frio Consol.) field  · Vertical

Kelsey Unit #M386 (API 42-047-01624) is a plugged well in Brooks County, plugged August 25, 2004, last operated by Exxon Mobil Corporation.

The RRC has issued 2 drilling permits (amended once) between 1977 and 1989, permitted to 6,400 ft.

It was permitted by Exxon Corp. and has since transferred to Exxon Mobil Corporation on the wellbore schedule.

Its 4 leases have reported 416K barrels of oil and 708K 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

Exxon Mobil Corporation

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

Based in
Spring, TX
P-5 status
Active (A)
P-5 last filed
Jul 15, 2026
Permits on file
1,223
Phone
(346) 474-9142

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExxon Mobil Corporation
Production reportsOverton Park Oil & Gas LPthrough Apr 2026
Latest permitExxon Corp.May 15, 1989

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

6,400
total depth, ft
3
permits on file
May 15, 1989
last permit issued
Mar 17, 1991
completed
416K
cumulative oil, bbl
708K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Mar 17, 1991
Shut in
—
Plugged
Aug 25, 2004

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 4 leases this well is completed on; they carry 52 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Kelsey Unit O-4-12931Kelsey (Frio Consol.)Overton Park Oil & Gas LP35231K401KJan 2000 – Jul 2026
Kelsey Unit G-4-138631Kelsey (Frio Consol.)Exxon Mobil Corporation1047.7KJan 1993 – Aug 2004
Kelsey Unit O-4-5503Kelsey, Deep (Zone 17-B, N)Exxon Mobil Corporation14171K229KJan 1993 – Aug 2000
McGill Bros. O-4-7001Kelsey, Deep (Zone 21-V, Seg. 4)Exxon Mobil Corporation214.1K30.4KJan 1993 – Jun 2000

Oil, barrels lease total

Last 12 months 21,484 · prior 12 31,331(-31%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 10,563 · prior 12 27,491(-62%)

02K4K6K202420252026

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
359244-98RecompletionExxon Corp.Apr 16, 1991May 15, 1989Feb 4, 19916,400
359244-99RecompletionExxon Corp.May 12, 1989May 15, 1989—6,400
4124-99OtherExxon Corp.Jul 20, 1977Jul 20, 1977—6,400

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 17, 1991Kelsey Unit G-4-138631Kelsey (Frio Consol.)Exxon Mobil CorporationPlugged—
—McGill Bros. O-4-7001Kelsey Deep (Zone 21-V Seg. 4)Exxon Mobil CorporationPlugged—
—Kelsey Unit O-4-5503Kelsey Deep (Zone 17-B N)Exxon Mobil CorporationPlugged—
—Kelsey Unit O-4-12931Kelsey (Frio Consol.)Hilcorp Energy CompanyPlugged—

Perforations

Perforated and open-hole intervals.

FromToType
5,9265,945Perforated
—6,308Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37532818.5210 S
13.375328——
9.6251,524——
9.6251,52512.25370 S
9.6251,525——
2.8756,3808.75970 S
2.8756,396——

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 31, 2000Aug 31, 1967—
00Jun 26, 1992May 11, 1992—
00Jul 29, 1991Apr 23, 1991Yes
00Jul 12, 1991——
00Jan 12, 1984Nov 10, 1977—
00Jan 12, 1984Aug 31, 1967—

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/04701624, documented in the API reference.