WELL · 42-357-00226 · DISTRICT 10
Hassenstab Leonard #2SD
Ochiltree County · Crest (Des Moines) field · Injection · Vertical
Hassenstab Leonard #2SD (API 42-357-00226) is a well in Ochiltree County operated by Sunlight Exploration Inc., completed March 5, 1998 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued December 2, 1997, permitted to 4,000 ft.
Completion filings report 3 formation tops, including Brown Dolomite, Douglas, Des Moines.
Its lease has reported 105K barrels of oil and 240K mcf of gas since February 1993, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 74.2K barrels injected in the 12 months reported through May 2026.
Operator of record
Canyon, TX · P-5 Y, filed May 4, 2026 · 50 permits on file · (806) 674-4140
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sunlight Exploration Inc. |
| Production reports | Sunlight Exploration, Inc.through Apr 2026 |
| Latest permit | Sunlight Exploration, Inc.Dec 2, 1997 |
- 4,000
- total depth, ft
- 1
- permits on file
- Dec 2, 1997
- last permit issued
- Mar 5, 1998
- completed
- 105K
- cumulative oil, bbl
- 240K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 5, 1998
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hassenstab, Leonard O-14-6896 | Crest (Des Moines) | Sunlight Exploration, Inc. | 2 | 105K | 240K | Feb 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 13,256 · prior 12 9,911(+34%)
Oil, barrels lease total
Last 12 months 1,857 · prior 12 1,318(+41%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Norcen Explorer, Inc.Feb 1993 → Mar 1993
- 2Sunlight Exploration, Inc.Oct 1994 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 470400-99 | Reenter | Sunlight Exploration, Inc. | Nov 21, 1997 | Dec 2, 1997 | Feb 9, 1998 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-6896 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,880 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 3,175 | -295 |
| Douglas | 5,462 | -2,582 |
| Des Moines | 6,953 | -4,073 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,175 | 3,900 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,700 | 12.25 | 650 S |
| 4.5 | 3,200 | 7.875 | 280 S |
| 4.5 | 7,206 | 7.875 | 200 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 | Dec 2, 2025 | Oct 21, 2025 | — |
| 00 | Sep 21, 1998 | May 4, 1998 | — |
| 00 | Aug 10, 1998 | — | — |
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 42-357-00226 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-00226 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 74.2K
- bbl, last 12 reported months
- 2.86M
- bbl, all reported
- May 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000087241 | W-14 Disposal | Active | 1,000 | 1,200 | 3,175–3,900 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 74,212 · prior 12 74,326(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/35700226, documented in the API reference.