TEXAS · WELLS · REAGAN COUNTY · SAU MARINER 42-2B LEASE · API 42-383-35539 · DISTRICT 6E
Sau Mariner 42-2B #2 B
Reagan County · Spraberry (Trend Area) field · Shut In · Vertical
Sau Mariner 42-2b #2 B (API 42-383-35539) is a well in Reagan County operated by Apache Corporation, completed July 26, 2006 and listed as shut in on the RRC schedule, shut in October 1, 2020.
The RRC has issued one drilling permit, issued April 18, 2005, permitted to 8,302 ft.
It was permitted by Mariner Energy, Inc. and has since transferred to Apache Corporation on the wellbore schedule.
Completion filings report 2 formation tops, including Spraberry, Dean.
Its lease has reported 17.7K barrels of oil and 149K mcf of gas since July 2006, with no volume in the three years through April 2026.
Operator of record
Permitted by Mariner Energy, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,758
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2020 |
| Latest permit | Mariner Energy, Inc.Apr 18, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,302
- total depth, ft
- 1
- permits on file
- Apr 18, 2005
- last permit issued
- Jul 26, 2006
- completed
- 17.7K
- cumulative oil, bbl
- 149K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2006 THROUGH Apr 2020
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 26, 2006
- Shut in
- Oct 1, 2020
- 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 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 |
|---|---|---|---|---|---|---|
| Sau Mariner 42-2B O-9-16005 | Spraberry (Trend Area) | Apache Corporation | 1 | 17.7K | 149K | Jul 2006 – Apr 2020 |
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.
- 1Mariner Energy, Inc.Jul 2006 → Nov 2010
- 2Apache CorporationDec 2010 → Apr 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 559446-99 | Drill | Mariner Energy, Inc. | Mar 23, 2005 | Apr 18, 2005 | Jun 29, 2006 | 8,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 26, 2006 | Sau Mariner 42-2B O-9-16005 | Spraberry (Trend Area) | Apache Corporation | Shut In · shut in Oct 1, 2020 | 8,302 |
Formation tops
As filed on W-2/G-1. Subsea from 2,662 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,480 | 6,651 | Perforated |
| 7,052 | 7,462 | Perforated |
| 7,878 | 8,174 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 500 | 11 | 300 S |
| 4.5 | 8,302 | 7.875 | 1,160 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jan 9, 2007 | Aug 16, 2006 | Yes |
| 00 | Aug 25, 2006 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Dec 7, 2007. Cased hole, Gamma ray, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| Neutron PorosityCOMPENSATED NEUTRON GAMMA RAY CCL LOGSpans Spraberry, Dean | TIFF | 4,000 to 8,258 | Dec 7, 2007run Jul 12, 2006 | — |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-383-35539 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-35539 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/38335539, documented in the API reference.