TEXAS · WELLS · REAGAN COUNTY · SAU 4 LEASE · API 42-383-35723 · DISTRICT 6E

Sau 4 #2A

Shut in

Reagan County · Spraberry (Trend Area) field · Shut In  · Vertical

Sau 4 #2A (API 42-383-35723) is a well in Reagan County operated by Apache Corporation, completed May 12, 2006 and listed as shut in on the RRC schedule, shut in April 1, 2019.

The RRC has issued one drilling permit (amended once), issued March 3, 2006, permitted to 8,107 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 122K barrels of oil and 1.14M mcf of gas since January 2003, last reporting volume in November 2023. The lease carries 5 wells, so these are lease totals, not this well alone.

Operator of record

Apache Corporation

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 scheduleApache Corporation
Production reportsApache Corporationthrough Nov 2023
Latest permitMariner Energy, Inc.Mar 3, 2006

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

8,107
total depth, ft
2
permits on file
Mar 3, 2006
last permit issued
May 12, 2006
completed
122K
cumulative oil, bbl
1.14M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 2003 THROUGH Nov 2023

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
May 12, 2006
Shut in
Apr 1, 2019
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; they carry 5 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sau 4 O-9-15329Spraberry (Trend Area)Apache Corporation5122K1.14MJan 2003 – Nov 2023

Gas, mcf lease total

Last 12 months 0 · prior 12 0

05001K202420252026

Oil, barrels lease total

Last 12 months 0 · prior 12 0

01020202420252026

Chain of custody

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

  1. 1Mariner Energy, Inc.Jan 2003 → Nov 2010
  2. 2Apache CorporationDec 2010 → May 2023

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
614768-98DrillMariner Energy, Inc.Mar 17, 2006Mar 3, 2006Mar 29, 20068,650
614768-99DrillMariner Energy, Inc.Feb 23, 2006Mar 3, 2006Mar 29, 20067,450

Completions

CompletedLeaseFieldOperatorStatusDepth
May 12, 2006Sau 4 O-9-15329Spraberry (Trend Area)Apache CorporationShut In · shut in Apr 1, 20198,107

Formation tops

As filed on W-2/G-1. Subsea from 2,649 ft elevation.Download CSV →

FormationMD ftSubsea
SpraberryUPPER SPRABERRY6,296-3,647
SpraberryLOWER SPRABERRY6,858-4,209
Dean7,677-5,028

Perforations

Perforated and open-hole intervals.

FromToType
6,2966,452Perforated
6,8587,270Perforated
7,6777,967Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62549012.25400 S
4.58,1077.8751,110 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. 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 →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Oct 6, 2006Jun 9, 2006Yes
00Jun 15, 2006——

Well logs

1 log loaded from the RRC's log index, the latest received May 16, 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 describedFiles Intervalft, as filedDatereceivedSizeMB
Neutron PorosityCOMPENSATED NEUTRON GAMMA RAY CCL LOGSpans Spraberry, DeanTIFF4,000 to 8,087May 16, 2007run May 4, 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.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

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/38335723, documented in the API reference.