WELL · 42-167-31454 · DISTRICT 3

San Leon Gas Unit B #1

Plugged

Galveston County · Eagle Bay (Vicksburg) field  · Directional

San Leon Gas Unit B #1 (API 42-167-31454) is a plugged well in Galveston County, plugged August 20, 2023, last operated by Fieldwood Onshore LLC.

The RRC has issued one drilling permit (amended once), issued November 7, 2007, permitted to 18,000 ft.

It was permitted by Sandridge Onshore, LLC and has since transferred to Fieldwood Onshore LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Frio, Nodosaria, Vicksburg.

Operator of record

Fieldwood Onshore LLC

Permitted by Sandridge Onshore, LLC; the EWA schedule now lists a different operator.

Houston, TX · P-5 Y, filed Feb 4, 2026 · 9 permits on file · (337) 354-8000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleFieldwood Onshore LLC
Production reportsSandridge Onshore, LLCthrough Feb 2014
Latest permitSandridge Onshore, LLCNov 7, 2007

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

18,000
total depth, ft
2
permits on file
Nov 7, 2007
last permit issued
Jul 29, 2008
completed
0
cumulative oil, bbl
72.9K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jul 2008 THROUGH Aug 2023

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jul 29, 2008
Shut in
—
Plugged
Aug 20, 2023

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
San Leon Gas Unit B G-3-255675Eagle Bay (Vicksburg)Fieldwood Onshore LLC1072.9KJul 2008 – Aug 2023
San Leon Gas Unit B O-3-25450Eagle Bay (Vicksburg)Sandridge Onshore, LLC100Jul 2008 – May 2010

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. 1Sandridge Onshore, LLCJul 2008 → Feb 2014

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
648813-98DrillSandridge Onshore, LLCMar 15, 2010Nov 7, 2007Nov 25, 200718,000
648813-99DrillNational Onshore LPOct 31, 2007Nov 7, 2007Nov 25, 200718,000

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-3-255675————
—— O-3-25450————

Formation tops

As filed on W-2/G-1. Subsea from 95 ft elevation.Download CSV →

FormationMD ftSubsea
Frio9,550-9,455
Nodosaria11,840-11,745
Vicksburg14,502-14,407

Perforations

Perforated and open-hole intervals.

FromToType
16,88516,895Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3753,50017.53,165 S
9.62512,91012.25475 S
7.62515,9018.5425 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
00Jun 24, 2010Aug 3, 2009Yes
00May 13, 2010——
00Feb 2, 2010——

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/16731454, documented in the API reference.