WELL · 42-123-31554 · DISTRICT 2

Sievers #1

Plugged

DE Witt County · Holly East (Massive) field  · Vertical

Sievers #1 (API 42-123-31554) is a plugged well in De Witt County, plugged December 15, 2008, last operated by Inland Ocean Inc..

The RRC has issued one drilling permit (amended once), issued November 9, 1987, permitted to 7,800 ft.

Completion filings report one formation top, including Wilcox.

Its 2 leases have reported 61.8K barrels of oil and 18 mcf of gas since January 1993, last reporting in May 2009. The leases carry 2 wells, so these are lease totals, not this well alone.

Operator of record

Inland Ocean Inc.

San Antonio, TX · P-5 Y, filed Mar 4, 2026 · 192 permits on file · (210) 226-5888

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleInland Ocean Inc.
Production reportsInland Ocean, Inc.through Nov 2007
Latest permitInland Ocean, Inc.Nov 9, 1987
7,800
total depth, ft
2
permits on file
Nov 9, 1987
last permit issued
Dec 5, 1987
completed
61.8K
cumulative oil, bbl
18
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH May 2009

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Dec 5, 1987
Shut in
—
Plugged
Dec 15, 2008

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
Sievers O-2-7338Holly, East (Massive)Inland Ocean, Inc.161.8K18Jan 1993 – May 2009
Sievers G-2-126263Holly, East (Mackhank)Inland Ocean, Inc.100Jan 1993 – Dec 2008

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. 1Inland Ocean, Inc.Jan 1993 → Nov 2007

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
338552-98DrillInland Ocean, Inc.Dec 28, 1987Nov 9, 1987—7,800
338552-99DrillInland Ocean, Inc.Nov 9, 1987Nov 9, 1987—7,800

Completions

CompletedLeaseFieldOperatorStatusDepth
—— G-2-126263————
—— O-2-7338————

Formation tops

As filed on W-2/G-1. Subsea from 223 ft elevation.Download CSV →

FormationMD ftSubsea
WilcoxWILCOX SAND W/SH. STREAKS7,460-7,237
WilcoxWILCOX SD7,460-7,237

Perforations

Perforated and open-hole intervals.

FromToType
7,5267,532Perforated
7,5547,562Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62578412.25305 S
4.57,81012.25727 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
00Mar 3, 1988Dec 23, 1987Yes
00Feb 29, 1988Dec 23, 1987Yes
00Feb 9, 1988——

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/12331554, documented in the API reference.