TEXAS · WELLS · SAN PATRICIO COUNTY · API 42-409-32735 · DISTRICT 04

Apex GU #1

Shut in

San Patricio County · Wildcat field · SWR-10-Well  · Directional

Apex GU #1 (API 42-409-32735) is a well in San Patricio County operated by Basin Oil & Gas Operating LLC, completed November 30, 2004 and listed as swr-10-well on the RRC schedule, shut in March 1, 2026.

The RRC has issued 2 drilling permits between 2003 and 2004, permitted to 13,600 ft.

It was permitted by Eog Resources, Inc. and has since transferred to Basin Oil & Gas Operating LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Miocene (undifferentiated), Frio.

No lease production has been reported under this well’s leases.

Operator of record

Basin Oil & Gas Operating LLC

Permitted by EOG Resources, Inc.; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active – Extension (X)
P-5 last filed
May 21, 2026
Permits on file
150
Phone
(817) 820-8910

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBasin Oil & Gas Operating LLC
Production reportsProline Energy Resources Incthrough Feb 2026
Latest permitEOG Resources, Inc.Sep 8, 2004

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

13,600
total depth, ft
2
permits on file
Sep 8, 2004
last permit issued
Nov 30, 2004
completed
0
cumulative oil, bbl
5.01M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2003 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Nov 30, 2004
Shut in
Mar 1, 2026
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Apex GU G-4-199536Midway, S. (Shell Deep II)Proline Energy Resources Inc105.01MNov 2003 – Jul 2026
Apex GU G-4-206133WildcatBasin Oil & Gas Operating, LLC100Nov 2004 – Jul 2026

Gas, mcf lease total

Last 12 months 5,167 · prior 12 13,665(-62%)

01K2K3K202420252026

Chain of custody

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

  1. 1EOG Resources, Inc.Nov 2003 → Feb 2019
  2. 2Five-Jab, Inc.Mar 2019 → Jan 2020
  3. 3Petrodome Operating, LLCFeb 2020 → Oct 2020
  4. 4Basin Oil & Gas Operating, LLCNov 2020 → Sep 2024
  5. 5Proline Energy Resources IncOct 2024 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
550698-99RecompletionEOG Resources, Inc.Sep 8, 2004Sep 8, 2004Aug 17, 200414,000
534685-99DrillEOG Resources, Inc.Jul 28, 2003Jul 28, 2003Aug 16, 200314,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 30, 2004Apex GU G-4-206133WildcatBasin Oil & Gas Operating LLCSWR-10-Well · shut in Nov 1, 200413,600
Nov 30, 2004Apex GU G-4-199536Midway South (Consolidated)Proline Energy Resources IncProducing · shut in Mar 1, 202613,600

Formation tops

As filed on W-2/G-1. Subsea from 39 ft elevation.Download CSV →

FormationMD ftSubsea
Miocene (undifferentiated)BASE MIOCENE4,905-4,866
FrioTOP FRIO5,198-5,159
FrioMIDDLE FRIO8,389-8,350
FrioLOWER FRIO9,695-9,656

Perforations

Perforated and open-hole intervals.

FromToType
12,38012,578Perforated
12,66212,754Perforated
12,66212,810Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
10.752,51014.751,820 S
7.62510,3679.8751,000 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
00May 3, 2005Dec 21, 2004Yes
00Apr 22, 2005Dec 21, 2004—
00Feb 10, 2005——
00Apr 15, 2004Jan 29, 2004—
00Mar 31, 2004Dec 8, 2003Yes
00Mar 5, 2004——

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/40932735, documented in the API reference.