WELL · 42-371-32366 · DISTRICT 8
Zauk 39 #1SW
Pecos County · Vertical
Zauk 39 #1SW (API 42-371-32366) is a plugged well in Pecos County, plugged July 11, 1978, last operated by Brigham Resources Operating, LLC.
The RRC has issued 3 drilling permits between 1977 and 2014, permitted to 17,600 ft.
Completion filings report 20 formation tops, including Toborg, Soma, Rustler, Yates.
It holds an active disposal or injection permit, with 1.57M barrels injected in the 12 months reported through April 2026.
Operator of record
Brigham Resources Operating, LLC
Austin, TX · P-5 Y, filed Jul 6, 2018 · 103 permits on file · (512) 220-1200
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | none |
| Latest permit | Brigham Resources Operating, LLCDec 23, 2014 |
- 17,600
- total depth, ft
- 3
- permits on file
- Dec 23, 2014
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2015 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- Jul 11, 1978
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 |
|---|---|---|---|---|---|---|
| Zauk 39 O-10-46775 | Hamon, Northwest (Delaware) | Rattler Midstream Operating LLC | 1 | 0 | 0 | May 2015 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 802017-99 | Reenter | Brigham Resources Operating, LLC | Dec 18, 2014 | Dec 23, 2014 | May 4, 2015 | 8,000 |
| 108868-99 | Drill | PDC Gas Company | Feb 12, 1981 | Feb 12, 1981 | — | 7,000 |
| 6426-99 | Drill | Exxon Corp. | Aug 29, 1977 | Aug 29, 1977 | — | 17,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-46775 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,811 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Toborg | 300 | 2,511 |
| Soma | 810 | 2,001 |
| Rustler | 1,300 | 1,511 |
| Yates | 1,465 | 1,346 |
| Seven Rivers | 1,605 | 1,206 |
| Grayburg | 1,720 | 1,091 |
| O'Brien | 2,500 | 311 |
| Glorieta | 2,900 | -89 |
| Tubb | 3,200 | -389 |
| Queen | 3,350 | -539 |
| Permian (undifferentiated)PERMIAN GENERAL | 3,900 | -1,089 |
| Clear ForkCLEARFORK | 4,100 | -1,289 |
| Sullivan | 4,800 | -1,989 |
| Wichita-AlbanyWICHITA ALBANY | 4,850 | -2,039 |
| Montoya | 5,300 | -2,489 |
| Delaware | 5,358 | -2,547 |
| Canyon | 5,380 | -2,569 |
| Waddell | 5,900 | -3,089 |
| Bone SpringBONE SPRINGS | — | — |
| Cabballos | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,394 | 7,960 | Perforated |
| 5,426 | 7,108 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,198 | 16 | 800 S |
| 10.75 | 5,250 | 12.25 | 2,600 S |
| 10.75 | 5,256 | 12.25 | 2,600 S |
| 2.875 | 5,642 | — | — |
| 7.833 | 10,997 | 9.75 | — |
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 | Nov 12, 2021 | Oct 27, 2021 | — |
| 00 | May 4, 2021 | May 4, 2021 | — |
| 00 | Jan 22, 2018 | Jan 19, 2018 | — |
| 00 | Sep 18, 2015 | Jul 30, 2015 | — |
| 00 | Jan 12, 1984 | Nov 17, 1981 | — |
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 42-371-32366 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-32366 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 1.57M
- bbl, last 12 reported months
- 20.1M
- bbl, all reported
- Apr 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000112278 | H-1 Injection | Active | 20,000 | 2,500 | 5,350–8,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 1,570,056 · prior 12 1,267,643(+24%)
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/37132366, documented in the API reference.