WELL · 42-383-35453 · DISTRICT 7

Sau Mariner 2-1A #1A

N

Reagan County · Spraberry (Trend Area) field  · Vertical

Sau Mariner 2-1a #1A (API 42-383-35453) is a well in Reagan County operated by Mariner Energy Inc., completed February 10, 2005.

The RRC has issued one drilling permit, issued September 8, 2004, permitted to 8,350 ft.

Completion filings report 2 formation tops, including Spraberry, Dean.

Its 2 leases have reported 158K barrels of oil and 918K mcf of gas since November 1993, last reporting in July 2026. The leases carry 5 wells, so these are lease totals, not this well alone.

Operator of record

Mariner Energy Inc.

Houston, TX · P-5 Y, filed Mar 4, 2026 · 1,098 permits on file

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleMariner Energy Inc.
Production reportsApache Corporationthrough Jun 2025
Latest permitMariner Energy, Inc.Sep 8, 2004

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

8,350
total depth, ft
1
permits on file
Sep 8, 2004
last permit issued
Feb 10, 2005
completed
158K
cumulative oil, bbl
918K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 1993 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Feb 10, 2005
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 2 leases this well is completed on; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sau 2-1 O-9-13546Spraberry (Trend Area)Apache Corporation4149K884KNov 1993 – Jul 2026
Sau Mariner 2-1A O-9-15665Spraberry (Trend Area)Mariner Energy, Inc.18.94K33.5KFeb 2005 – Jul 2006

Gas, mcf lease total

Last 12 months 1,047 · prior 12 11,453(-91%)

01K2K202420252026

Oil, barrels lease total

Last 12 months 2 · prior 12 707(-100%)

0100200202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1Hardy Oil & Gas USA Inc.Nov 1993 → Jun 1996
  2. 2Mariner Energy, Inc.Jul 1996 → Nov 2010
  3. 3Apache CorporationDec 2010 → May 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
549339-99DrillMariner Energy, Inc.Aug 9, 2004Sep 8, 2004Jan 8, 20058,350

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-9-13546————
—— O-9-15665————

Formation tops

As filed on W-2/G-1. Subsea from 2,651 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY6,362-3,711
SpraberryLOWER SPRABERRY6,933-4,282
Dean7,735-5,084

Perforations

Perforated and open-hole intervals.

FromToType
6,3626,516Perforated
6,9337,344Perforated
7,7357,951Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62555712.25350 S
4.58,2807.8751,110 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
00Apr 12, 2006Mar 7, 2005Yes
00Jun 1, 2005Mar 7, 2005Yes
00Mar 17, 2005——

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) 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/38335453, documented in the API reference.