TEXAS · WELLS · REAGAN COUNTY · SAU 8 LEASE · API 42-383-33996 · DISTRICT 6E
Sau 8 #4
Reagan County · Spraberry (Trend Area) field · Shut In · Vertical
Sau 8 #4 (API 42-383-33996) is a well in Reagan County operated by Apache Corporation, completed March 19, 1990 and listed as shut in on the RRC schedule, shut in August 1, 2019.
The RRC has issued one drilling permit (amended once), issued January 26, 1990, permitted to 8,105 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 765K barrels of oil and 5.07M mcf of gas since January 1993, last reporting volume in June 2023. The lease carries 23 wells, so these are lease totals, not this well alone.
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 Jun 2023 |
| Latest permit | Mariner Energy, Inc.Jan 26, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,105
- total depth, ft
- 2
- permits on file
- Jan 26, 1990
- last permit issued
- Mar 19, 1990
- completed
- 765K
- cumulative oil, bbl
- 5.07M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2023
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 19, 1990
- Shut in
- Aug 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 23 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sau 8 O-9-12378 | Spraberry (Trend Area) | Apache Corporation | 23 | 765K | 5.07M | Jan 1993 – Jun 2023 |
Gas, mcf lease total
Last 12 months 0 · 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 → Oct 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 369099-98 | Drill | Mariner Energy, Inc. | Jun 18, 2003 | Jan 26, 1990 | — | 8,100 |
| 369099-99 | Drill | Hardy Oil & Gas USA Inc. | Jan 26, 1990 | Jan 26, 1990 | — | 8,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 19, 1990 | Sau 8 O-9-12378 | Spraberry (Trend Area) | Apache Corporation | Shut In · shut in Aug 1, 2019 | 8,105 |
Formation tops
As filed on W-2/G-1. Subsea from 14 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,307 | 6,617 | Perforated |
| 6,922 | 7,276 | Perforated |
| 7,700 | 7,923 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 582 | 11 | 200 S |
| 5.5 | 8,091 | 7.875 | 970 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 | Apr 20, 1990 | Apr 6, 1990 | Yes |
| 00 | Apr 12, 1990 | — | — |
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 42-383-33996 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-33996 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here 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/38333996, documented in the API reference.