TEXAS · WELLS · JIM WELLS COUNTY · API 42-249-31930 · DISTRICT 04

King Ranch Borregos #636

Plugged

Jim Wells County · Borregos (Consolidated Gas) field · Vertical

King Ranch Borregos #636 (API 42-249-31930) is a plugged well in Jim Wells County, plugged October 15, 2021, last operated by Eog Resources Inc..

The RRC has issued 5 drilling permits between 1985 and 1999, permitted to 9,550 ft.

It was permitted by Exxon Corp. and has since transferred to Eog Resources Inc. on the wellbore schedule.

Completion filings report 4 formation tops, including H-3, J-9, N-23, See Attachment.

Its 4 leases have reported 2.08K barrels of oil and 451K 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

EOG Resources Inc.

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

Based in: Midland, TX
P-5 status: Active (A)
P-5 last filed: Oct 2, 2025
Permits on file: 16,354
Phone: (713) 651-7000

Watch this operator Watch Jim Wells County

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	EOG Resources Inc.
Production reports	EOG Resources, Inc.through Nov 2018
Latest permit	Exxon Corp.Feb 22, 1999

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

9,550: total depth, ft
5: permits on file
Feb 22, 1999: last permit issued
Aug 9, 2006: completed
2.08K: cumulative oil, bbl
451K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Apr 1994 THROUGH Nov 2018

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Aug 9, 2006
Shut in: —
Plugged: Oct 15, 2021

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

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
King Ranch Borregos G-4-137414	Borregos (Consolidated Gas)	EOG Resources, Inc.	1	2.08K	451K	Jan 1993 – Nov 2018
— G-4-120243	—	—	0	0	0	—
King Ranch Borregos G-4-129005	Borregos (Zone P-8, SW)	Exxon Corp.	1	0	0	Jan 1993 – —
King Ranch Borregos G-4-137257	Borregos (Zone J-15)	Exxon Corp.	1	0	0	Jan 1993 – —

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.

1Exxon Corp.Apr 1994 → Mar 2000
2Exxon Mobil CorporationApr 2000 → Dec 2012
3EOG Resources, Inc.Jan 2013 → Nov 2018

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
482795-99	Recompletion	Exxon Corp.	Feb 18, 1999	Feb 22, 1999	—	6,899
378661-99	Recompletion	Exxon Corp.	Sep 28, 1990	Nov 13, 1990	Dec 28, 1991	9,550
348232-99	Recompletion	Exxon Corp.	Jun 27, 1988	Jun 29, 1988	—	9,550
303148-99	Recompletion	Exxon Corp.	Jun 11, 1986	Jun 12, 1986	—	9,550
285984-99	Drill	Exxon Corp.	Sep 25, 1985	Sep 26, 1985	Nov 29, 1985	9,550

Completions

Completed	Lease	Field	Operator	Status	Depth
Aug 9, 2006	King Ranch Borregos G-4-137414	Borregos (Consolidated Gas)	EOG Resources Inc.	Plugged	—
Jan 2, 1991	King Ranch Borregos G-4-137257	Borregos (Zone J-15)	Exxon Corp.	Plugged	—
Aug 23, 1988	King Ranch Borregos G-4-129005	Borregos (Zone P-8 SW)	Exxon Corp.	Plugged	—
Jan 11, 1986	King Ranch Borregos G-4-122122	Borregos (Zone P-9 SW)	Exxon Corp.	Plugged	—
Jan 11, 1986	King Ranch Borregos G-4-120243	Borregos (Zone N-23 SW.)	Exxon Corp.	Plugged	—

Formation tops

As filed on W-2/G-1. Subsea from 163 ft elevation.Download CSV →

Formation	MD ft	Subsea
H-3	5,376	-5,213
J-9	5,738	-5,575
N-23	6,676	-6,513
See Attachment	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
5,741	5,751	Perforated
5,780	5,788	Perforated
5,902	5,912	Perforated
6,660	6,673	Perforated
6,887	6,892	Perforated
6,907	6,920	Perforated
6,942	6,956	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,494	12.25	560 S
2.875	7,356	7.875	1,000 S
2.875	7,361	—	—
2.875	7,362	7.875	1,000 S
2.875	7,362	—	—

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 14, 2007	Aug 30, 2006	—
Apr 9, 1996	Mar 4, 1996	—
Jun 6, 1991	Jan 9, 1991	Yes
Apr 19, 1991	Jan 9, 1991	Yes
Mar 28, 1991	—	—
Mar 21, 1991	—	—
Aug 3, 1989	Sep 12, 1988	Yes
Dec 3, 1988	—	—
Oct 16, 1986	Jul 24, 1986	Yes
Oct 1, 1986	—	—
Mar 13, 1986	Feb 20, 1986	Yes
Mar 12, 1986	—	—

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 42-249-31930 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-249-31930 → 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/24931930, documented in the API reference.