WELL · 42-383-36397 · DISTRICT 7
Sau Mariner 12 #1B
Reagan County · Vertical
Sau Mariner 12 #1B (API 42-383-36397) is a permitted well in Reagan County filed by Mariner Energy, Inc.; no completion report is on file yet.
The RRC has issued 2 drilling permits between 2005 and 2008, permitted to 10,000 ft.
Completion filings report 2 formation tops, including Spraberry, Dean.
Its lease has reported 142K barrels of oil and 838K mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Delinquent (D)
- P-5 last filed
- May 4, 2010
- Permits on file
- 1,098
- Phone
- (713) 954-5588
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Mariner Energy, Inc.Oct 9, 2008 |
- 10,000
- total depth, ft
- 2
- permits on file
- Oct 9, 2008
- last permit issued
- —
- completed
- 142K
- cumulative oil, bbl
- 838K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
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; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sau 12 O-9-12910 | Spraberry (Trend Area) | Apache Corporation | 4 | 142K | 838K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3,809 · prior 12 0
Gas, mcf lease total
Last 12 months 2,771 · prior 12 0
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hardy Oil & Gas USA Inc.Jan 1993 → Jun 1996
- 2Mariner Energy, Inc.Jul 1996 → Nov 2010
- 3Apache CorporationDec 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 669640-99 | Drill | Mariner Energy, Inc. | Aug 22, 2008 | Oct 9, 2008 | Nov 26, 2008 | 10,000 |
| 608273-99 | Drill | Mariner Energy, Inc. | Oct 20, 2005 | Oct 21, 2005 | Nov 27, 2008 | 8,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-12910 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,664 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,445 | 6,458 | Perforated |
| 7,019 | 7,413 | Perforated |
| 7,438 | 7,988 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 564 | 12.25 | 300 S |
| 5.5 | 8,153 | 7.875 | 1,080 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 | Apr 24, 2009 | Mar 3, 2009 | Yes |
| 00 | Mar 11, 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 42-383-36397 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-36397 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/38336397, documented in the API reference.