WELL · 42-383-38539 · DISTRICT 7
Sau 12-4 #4C
Reagan County · Spraberry (Trend Area) field · Shut IN · Vertical
Sau 12-4 #4C (API 42-383-38539) is a well in Reagan County operated by Apache Corporation, completed February 1, 2014 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued November 20, 2013, permitted to 8,300 ft.
Completion filings report 3 formation tops, including Clear Fork, Dean, Wolfcamp.
Its lease has reported 180K barrels of oil and 860K mcf of gas since June 1993, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Dec 3, 2025
- Permits on file
- 9,756
- Phone
- (713) 954-5500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Apache Corporation |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Apache CorporationNov 20, 2013 |
- 8,300
- total depth, ft
- 1
- permits on file
- Nov 20, 2013
- last permit issued
- Feb 1, 2014
- completed
- 180K
- cumulative oil, bbl
- 860K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 1, 2014
- Shut in
- —
- 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 →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Sau 12-4 O-9-13474 | Spraberry (Trend Area) | Apache Corporation | 5 | 180K | 860K | Jun 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,231 · prior 12 4,040(-45%)
Oil, barrels lease total
Last 12 months 163 · prior 12 701(-77%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hardy Oil & Gas USA Inc.Jun 1993 → Jun 1996
- 2Mariner Energy, Inc.Jul 1996 → Nov 2010
- 3Apache CorporationDec 2010 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 773482-99 | Drill | Apache Corporation | Nov 10, 2013 | Nov 20, 2013 | Dec 9, 2013 | 8,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-13474 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,663 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Clear ForkCLEARFORK | 5,583 | -2,920 |
| Dean | 7,786 | -5,123 |
| Wolfcamp | 7,966 | -5,303 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,440 | 7,958 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 578 | 17.5 | 650 S |
| 8.625 | 4,550 | 11 | 1,100 S |
| 5.5 | 8,209 | 7.875 | 900 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 | Oct 7, 2014 | Aug 28, 2014 | Yes |
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 42-383-38539 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-383-38539 → 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/38338539, documented in the API reference.