WELL · 42-105-34004 · DISTRICT 7
Hagelstein #1
Crockett County · Ozona NW. (Canyon) field · Vertical
Hagelstein #1 (API 42-105-34004) is a well in Crockett County operated by Red Stag Operating LLC, completed May 11, 1982.
The RRC has issued 2 drilling permits between 1982 and 2021, permitted to 7,000 ft.
It was permitted by Thompson, J. Cleo and has since transferred to Red Stag Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Wolfcamp, Canyon.
Its 2 leases have reported 8.62K barrels of oil and 122K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Thompson, J. Cleo; the EWA schedule now lists a different operator.
Ozona, TX · P-5 Y, filed Dec 4, 2025 · (325) 226-3905
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Red Stag Operating LLC |
| Production reports | Red Stag Operating, LLCthrough Apr 2026 |
| Latest permit | Thompson, J. CleoMar 25, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,000
- total depth, ft
- 2
- permits on file
- Mar 25, 2021
- last permit issued
- May 11, 1982
- completed
- 8.62K
- cumulative oil, bbl
- 122K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 11, 1982
- Shut in
- —
- Plugged
- —
Surface location
30.758541, -101.193263
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Crockett County.
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hagelstein G-9-290715 | Ozona, NW. (Canyon) | Red Stag Operating, LLC | 1 | 0 | 6.34K | Mar 2021 – Jul 2026 |
| Hagelstein O-9-9812 | Ozona, NW. (Canyon) | Red Stag Operating, LLC | 1 | 8.62K | 116K | Jan 1993 – Aug 2021 |
Gas, mcf lease total
Last 12 months 511 · prior 12 1,111(-54%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Thompson, J. CleoJan 1993 → Mar 2019
- 2Red Stag Operating, LLCApr 2021 → Apr 2026
- 3Red Stag Energy, LLCJan 2022 → Jan 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 868497-99 | Reclass | Thompson, J. Cleo | Mar 19, 2021 | Mar 25, 2021 | Apr 19, 1982 | 7,000 |
| 158130-99 | Drill | Thompson, J. Cleo | Apr 19, 1982 | Apr 19, 1982 | — | 7,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-9-290715 | — | — | — | — |
| — | — O-9-9812 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,411 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,776 | 6,799 | Perforated |
| 6,776 | 6,806 | Perforated |
| 6,801 | 6,806 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,497 | 11 | 600 S |
| 2.375 | 6,804 | — | — |
| 4.5 | 6,896 | 7.875 | 375 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 26, 2021 | Apr 20, 2021 | — |
| 00 | Jan 12, 1984 | Sep 20, 1982 | — |
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 42-105-34004 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-34004 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Bean Consolidated42-105-42465
10.8 KM · Fenix Petroleum Group LLC · Section with this well →
| Queen | 890 | 1,724 |
| San Andres | 1,247 | 1,367 |
| Canyon | — | |
| Wolfcamp | — | |
| Strawn | — | |
| Leonard | — | |
| Ellenburger | — | |
| Devonian | — |
Bean Consolidated42-105-42457
11.8 KM · Fenix Petroleum Group LLC · Section with this well →
| Queen | 880 | 1,726 |
| San Andres | 1,251 | 1,355 |
| Leonard | — | |
| Strawn | — | |
| Ellenburger | — | |
| Devonian | — | |
| Wolfcamp | — | |
| Canyon | — |
Bean Consolidated42-105-42339
11.8 KM · Remuda Operating Company · Section with this well →
| Queen | 872 | 1,746 |
| San Andres | 1,247 | 1,371 |
| Wolfcamp | — | |
| Canyon | — | |
| Devonian | — | |
| Ellenburger | — | |
| Leonard | — | |
| Strawn | — |
Helbing '15'42-105-35594
12.0 KM · Epic Permian Operating, LLC · Section with this well →
| Clear Fork | 3,169 | -657 |
| Wichita-Albany | 3,584 | -1,072 |
| Wolfcamp | 4,160 | -1,648 |
| Canyon | 6,260 | -3,748 |
Helbing 14 Unit42-105-36047
13.3 KM · Epic Permian Operating, LLC · Section with this well →
| San Andres | 780 | 1,745 |
| Clear Fork | 3,060 | -535 |
| Leonard | 3,601 | -1,076 |
| Canyon | 5,660 | -3,135 |
| Canyon | 6,174 | -3,649 |
Helbing 1442-105-35756
13.6 KM · Epic Permian Operating, LLC · Section with this well →
| San Andres | 780 | 1,734 |
| Clear Fork | 3,087 | -573 |
| Spraberry | 3,146 | -632 |
| Leonard | 3,601 | -1,087 |
| Spraberry | 3,773 | -1,259 |
| Dean | 4,491 | -1,977 |
| Wolfcamp | 4,581 | -2,067 |
| Canyon | 5,644 | -3,130 |
13 TOPS · FIRST 8
Vaughan, R. L.42-105-42456
14.2 KM · Fenix Petroleum Group LLC · Section with this well →
| Queen | 886 | 1,730 |
| San Andres | 1,213 | 1,403 |
| Gray Burg | 1,262 | 1,354 |
| Devonian | — | |
| Ellenburger | — | |
| Leonard | — | |
| Strawn | — | |
| Wolfcamp | — |
9 TOPS · FIRST 8
Baker B42-105-42279
15.0 KM · Approach Operating LLC · Section with this well →
| Queen | 1,048 | 1,541 |
| San Andres | 1,574 | 1,015 |
| Leonard | 4,186 | -1,597 |
| Wolfcamp | 5,473 | -2,884 |
| Ellenburger | — | |
| Devonian | — | |
| Strawn | — | |
| Canyon | — |
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/10534004, documented in the API reference.