WELL · 42-371-39071 · DISTRICT 8
Austin Hayter State #3005
Pecos County · Hoefs T-K (Wolfcamp) field · Vertical
Austin Hayter State #3005 (API 42-371-39071) is a well in Pecos County operated by Siltstone Resources OP II LLC, completed August 4, 2013.
The RRC has issued one drilling permit (amended once), issued May 3, 2013, permitted to 12,000 ft.
It was permitted by Cog Operating LLC and has since transferred to Siltstone Resources OP II LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Delaware, Bone Spring, Wolfcamp.
Its 2 leases have reported 107K barrels of oil and 292K mcf of gas since August 2013, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by COG Operating LLC; the EWA schedule now lists a different operator.
Wilmington, DE · P-5 Y, filed Apr 4, 2026 · 16 permits on file · (832) 589-6808
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Siltstone Resources OP II LLC |
| Production reports | Siltstone Resources OP II, LLCthrough Jun 2020 |
| Latest permit | COG Operating LLCMay 3, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 12,000
- total depth, ft
- 2
- permits on file
- May 3, 2013
- last permit issued
- Aug 4, 2013
- completed
- 107K
- cumulative oil, bbl
- 292K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 4, 2013
- 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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Austin Hayter State O-10-45889 | Hoefs T-K (Wolfcamp) | Siltstone Resources OP II, LLC | 2 | 43.3K | 108K | Aug 2013 – Jul 2026 |
| State-Hayter 30 O-10-51171 | Hoefs T-K (Wolfcamp) | Siltstone Resources OP II, LLC | 2 | 63.3K | 184K | Dec 2018 – Jul 2026 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1COG Operating LLCFeb 2014 → Mar 2015
- 2Siltstone Resources OP II, LLCDec 2018 → Jun 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 761409-98 | Drill | COG Operating LLC | Jun 17, 2014 | May 3, 2013 | Jun 28, 2013 | 12,000 |
| 761409-99 | Drill | COG Operating LLC | Apr 24, 2013 | May 3, 2013 | Jun 28, 2013 | 12,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-45889 | — | — | — | — |
| — | — O-10-51171 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,229 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Delaware | 5,247 | -2,018 |
| Bone Spring | 7,415 | -4,186 |
| Wolfcamp | 9,490 | -6,261 |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,665 | 17.5 | 2,100 S |
| 9.625 | 5,165 | 12.25 | 2,160 S |
| 5.5 | 10,840 | 8.75 | 1,540 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 | May 24, 2019 | Oct 6, 2015 | — |
| 00 | Oct 14, 2015 | Oct 6, 2015 | — |
| 00 | Mar 26, 2015 | Feb 26, 2015 | 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 42-371-39071 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-371-39071 → 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
- 4K
- bbl, last 12 reported months
- 4K
- bbl, all reported
- Apr 2019
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000112295 | W-14 Disposal | Canceled Mar 6, 2023 | 20,000 | 1,275 | 5,100–6,500 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 4,000 · prior 12 0
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/37139071, documented in the API reference.