TEXAS · WELLS · KLEBERG COUNTY · API 42-273-00456 · DISTRICT 04

King Ranch Borregos #187

Plugged

Kleberg County · Borregos (Consolidated Gas) field · Vertical

King Ranch Borregos #187 (API 42-273-00456) is a plugged well in Kleberg County, plugged July 11, 2001, last operated by Exxon Mobil Corporation.

The RRC has issued 2 drilling permits between 1982 and 1983, permitted to 6,550 ft.

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

Its 3 leases have reported 550K barrels of oil and 3.47M mcf of gas since January 1993, last reporting volume in February 2024. The leases carry 199 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 operator Watch Kleberg County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Exxon Mobil Corporation
Production reports	EOG Resources, Inc.through Feb 2024
Latest permit	Exxon Corp.Jul 13, 1983

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

6,550: total depth, ft
2: permits on file
Jul 13, 1983: last permit issued
Nov 3, 1996: completed
550K: cumulative oil, bbl
3.47M: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2024

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Nov 3, 1996
Shut in: —
Plugged: Jul 11, 2001

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 199 wells in total, so volumes are shared.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Borregos, K. R. & Seeligson O-4-6544	Borregos (Combined Zones)	EOG Resources, Inc.	197	550K	3.47M	Jan 1993 – Feb 2024
King Ranch Borregos G-4-62472	Borregos (Zone N- 4-5-6-7)	Exxon Corp.	1	0	0	Jan 1993 – —
King Ranch Borregos G-4-62499	Borregos (Consolidated Gas)	Exxon Mobil Corporation	1	0	0	Jan 1993 – —

Oil, barrels lease total

Last 12 months 0 · prior 12 0

Gas, mcf lease total

Last 12 months 0 · prior 12 0

Chain of custody

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

1Exxon Corp.Jan 1993 → Mar 2000
2Exxon Mobil CorporationApr 2000 → Mar 2004
3EOG Resources, Inc.Apr 2013 → Feb 2024

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
201310-99	Recompletion	Exxon Corp.	Jul 13, 1983	Jul 13, 1983	—	6,550
176084-99	Recompletion	Exxon Corp.	Nov 1, 1982	Nov 1, 1982	—	6,550

Completions

Completed	Lease	Field	Operator	Status	Depth
Nov 3, 1996	King Ranch Borregos G-4-62499	Borregos (Consolidated Gas)	Exxon Mobil Corporation	Plugged	—
Feb 13, 1984	King Ranch Borregos G-4-109837	Borregos (Zone J-18 NE)	Exxon Corp.	Plugged	—
Feb 13, 1984	Borregos K. R. & Seeligson O-4-6544	Borregos (Combined Zones)	EOG Resources Inc.	Plugged	—
Feb 21, 1983	King Ranch Borregos G-4-62472	Borregos (Zone N- 4-5-6-7)	Exxon Corp.	Plugged	—
—	King Ranch Borregos G-4-58926	Borregos (Zone N-21)	Exxon Corp.	Plugged	—
—	King Ranch Borregos G-4-62473	Borregos (Zone N- 4-5-6-7)	Exxon Corp.	Plugged	—

Perforations

Perforated and open-hole intervals.

From	To	Type
5,850	5,860	Perforated
5,961	5,966	Perforated
5,966	5,971	Perforated
5,978	5,983	Perforated
5,992	5,997	Perforated
6,017	6,032	Perforated
6,052	6,060	Perforated
6,141	6,151	Perforated
6,180	6,185	Perforated
6,314	7,320	Perforated
6,382	6,397	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
13.375	40	15	800 S
10.75	1,490	—	—
10.75	1,545	15	860 S
10.75	1,545	—	—
2.875	6,543	7.875	529 S
2.875	6,544	9.875	529 S
2.875	6,548	—	—
2.875	6,549	—	—
2.875	6,550	7.875	529 sx
2.875	6,550	—	—

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 →

RRC record date	W-2 / G-1 date	Logs referenced
Mar 3, 1997	Nov 8, 1996	—
Apr 10, 1996	Feb 16, 1996	—
Jan 17, 1986	Dec 16, 1985	—
Jan 3, 1986	—	—
May 8, 1984	Mar 27, 1984	—
May 2, 1984	Mar 27, 1984	—
Feb 28, 1984	Oct 21, 1983	—
Jan 12, 1984	Oct 21, 1983	—
Jan 12, 1984	Jul 2, 1975	—
Jan 12, 1984	Jun 11, 1974	—

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 42-273-00456 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-273-00456 → scanned completion filings

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 →

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/27300456, documented in the API reference.