WELL · 42-123-32119 · DISTRICT 2
Sievers #1
DE Witt County · Cottonwood Creek S. (Yegua 4500 field · Vertical
Sievers #1 (API 42-123-32119) is a plugged well in De Witt County, plugged July 30, 2010, last operated by Coastline Exploration Inc..
The RRC has issued one drilling permit, issued September 14, 2006, permitted to 5,050 ft.
It was permitted by Big Shell Oil & Gas, Inc. and has since transferred to Coastline Exploration Inc. on the wellbore schedule.
Completion filings report one formation top, including Jackson.
Its lease has reported 1.11K barrels of oil since March 2007, last reporting in May 2013.
Operator of record
Permitted by Big Shell Oil & Gas, Inc.; the EWA schedule now lists a different operator.
Stafford, TX · P-5 Y, filed Dec 4, 2025 · 185 permits on file · (713) 974-1317
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Coastline Exploration Inc. |
| Production reports | Coastline Exploration, Inc.through Jul 2010 |
| Latest permit | Big Shell Oil & Gas, Inc.Sep 14, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,050
- total depth, ft
- 1
- permits on file
- Sep 14, 2006
- last permit issued
- Feb 18, 2007
- completed
- 1.11K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2007 THROUGH May 2013
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 18, 2007
- Shut in
- —
- Plugged
- Jul 30, 2010
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sievers O-2-9299 | Cottonwood Creek, S. (Yegua 4500 | Coastline Exploration, Inc. | 1 | 1.11K | 0 | Mar 2007 – May 2013 |
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.
- 1Big Shell Oil & Gas, Inc.Mar 2007 → Mar 2010
- 2Coastline Exploration, Inc.Apr 2010 → Jul 2010
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 625903-99 | Drill | Big Shell Oil & Gas, Inc. | Sep 13, 2006 | Sep 14, 2006 | Sep 24, 2006 | 5,050 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-2-9299 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 241 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Jackson | 3,811 | -3,570 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,756 | 4,804 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 700 | 12.25 | 385 S |
| 4.5 | 4,920 | 7.875 | 1,105 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 →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 24, 2009 | Feb 25, 2009 | Yes |
| 00 | May 8, 2009 | — | — |
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 42-123-32119 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-123-32119 → scanned completion filings
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/12332119, documented in the API reference.