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TEXAS · WELLS · KLEBERG COUNTY · API 42-273-00088 · DISTRICT 04

King Ranch Borregos #307

Plugged

Kleberg County · Borregos (Consolidated Gas) field  · Vertical

King Ranch Borregos #307 (API 42-273-00088) is a plugged well in Kleberg County, plugged January 11, 2012, last operated by Exxon Mobil Corporation.

The RRC has issued 3 drilling permits between 1987 and 1999, permitted to 7,500 ft.

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

Its 3 leases have reported 1.01K barrels of oil and 1.66M mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 3 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
Watch this operatorWatch Kleberg County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleExxon Mobil Corporation
Production reportsExxon Mobil Corporationthrough Feb 2010
Latest permitExxon Corp.Sep 15, 1999

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

7,500
total depth, ft
3
permits on file
Sep 15, 1999
last permit issued
May 24, 2000
completed
1.01K
cumulative oil, bbl
1.66M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2010

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
May 24, 2000
Shut in
—
Plugged
Jan 11, 2012

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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
King Ranch Borregos G-4-134271Borregos (Consolidated Gas)Exxon Mobil Corporation19001.07MJan 1993 – Feb 2010
King Ranch Borregos G-4-44904Borregos (Zone N- 4-5-6-7)Exxon Corp.1105549KJan 1993 – Jan 1996
King Ranch Borregos G-4-77646Borregos (Zone R-2 N)Exxon Corp.1045.4KJan 1993 – Jan 1996

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.

  1. 1Exxon Corp.Jan 1993 → Jan 2000
  2. 2Exxon Mobil CorporationMay 2000 → Feb 2010

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
487075-99RecompletionExxon Corp.Aug 27, 1999Sep 15, 1999—6,620
366409-99RecompletionExxon Corp.Nov 13, 1989Nov 16, 1989—7,500
335688-99RecompletionExxon Corp.Sep 9, 1987Sep 10, 1987—7,500

Completions

CompletedLeaseFieldOperatorStatusDepth
May 24, 2000King Ranch Borregos G-4-134271Borregos (Consolidated Gas)Exxon Mobil CorporationPlugged—
Aug 15, 1989Borregos K. R. & Seeligson O-4-6544Borregos (Combined Zones)EOG Resources Inc.Plugged—
Jun 17, 1977King Ranch Borregos G-4-77646Borregos (Zone R-2 N)Exxon Corp.Plugged—
Mar 1, 1971King Ranch Borregos G-4-53337Borregos (Zone T-5)Exxon Corp.Plugged—
Aug 28, 1968King Ranch Borregos G-4-44904Borregos (Zone N- 4-5-6-7)Exxon Corp.Plugged—
—King Ranch Borregos G-4-68784Borregos (Zone H-7)Exxon Corp.Plugged—

Perforations

Perforated and open-hole intervals.

FromToType
4,7424,762Perforated
4,9825,003Perforated
5,2125,227Perforated
5,8725,917Perforated
5,9886,013Perforated
6,2546,270Perforated
6,3646,371Perforated
6,4106,420Perforated
6,4116,420Perforated
6,4356,447Perforated
6,4356,458Perforated
6,6706,690Perforated
6,9576,988Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,51812.25370 S
9.6251,52912.25370 S
2.8757,3168.75660 S
2.8757,316——
—7,316——
2.8757,3178.75660 S
2.8757,317——
—7,317——
2.8757,3248.75660 S
2.8757,3258.75—

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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Sep 12, 2000Jul 20, 2000—
00Feb 29, 2000Jan 4, 2000Yes
00Jun 7, 1996May 15, 1996—
00Mar 4, 1996Jan 16, 1996—
00Jun 12, 1990Apr 30, 1990—
00May 9, 1990——
00Dec 19, 1989Sep 6, 1989Yes
00Jan 12, 1984Aug 1, 1978—
00Jan 12, 1984Sep 9, 1968—
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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

0
bbl, last 12 reported months
0
bbl, all reported
—
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000111795UIC PermitPlugged Feb 7, 2012005,988–6,013

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/27300088, documented in the API reference.