WELL · 42-475-02856 · DISTRICT 8
Richter Louis #36W
Ward County · Ward-Estes North field · Vertical
Richter Louis #36W (API 42-475-02856) is a former disposal or injection well in Ward County, last operated by Crescent Energy Operating LLC; its UIC permit is no longer active.
The RRC has issued one drilling permit, issued July 28, 2006, permitted to 4,875 ft.
It was permitted by Stanolind Operating Corp. and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, Queen, San Andres, Holt.
Its 2 leases have reported 322K barrels of oil and 1.25M mcf of gas since January 1993, last reporting in July 2026. The leases carry 45 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Stanolind Operating Corp.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed May 4, 2026 · 54 permits on file · (713) 953-8604
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Mar 2026 |
| Latest permit | Stanolind Operating Corp.Jul 28, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,875
- total depth, ft
- 1
- permits on file
- Jul 28, 2006
- last permit issued
- —
- completed
- 322K
- cumulative oil, bbl
- 1.25M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 45 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Richter, Louis O-10-7342 | Ward-Estes, North | Crescent Energy Operating, LLC | 40 | 192K | 188K | Jan 1993 – Jul 2026 |
| Richter, Louis O-10-36293 | Estes Block-34 (Holt) | Crescent Energy Operating, LLC | 5 | 130K | 1.07M | Mar 2000 – Jul 2026 |
Oil, barrels lease total
Last 12 months 626 · prior 12 1,105(-43%)
Gas, mcf lease total
Last 12 months 3,460 · prior 12 2,941(+18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mr Oil CompanyJan 1993 → Jul 2004
- 2Stanolind Operating Corp.Aug 2004 → Apr 2008
- 3Eagle Rock Operating Company,llcMay 2008 → Oct 2015
- 4Vanguard Operating, LLCNov 2015 → Aug 2019
- 5Grizzly OP of Delaware, LLCSep 2019 → Jan 2021
- 6Contango Resources, Inc.Feb 2021 → Dec 2021
- 7Contango Resources, LLCJan 2022 → Oct 2025
- 8Crescent Energy Operating, LLCNov 2025 → Jan 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 623062-99 | Recompletion | Stanolind Operating Corp. | Jul 21, 2006 | Jul 28, 2006 | Aug 8, 2006 | 4,875 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-7342 | — | — | — | — |
| — | — O-10-36293 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,580 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,340 | 240 |
| Queen | 2,710 | -130 |
| Queen | 2,718 | -138 |
| San Andres | 3,427 | -847 |
| Holt | 4,571 | -1,991 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,374 | 2,475 | Perforated |
| 4,648 | 4,699 | Perforated |
| 4,705 | 4,797 | Perforated |
| 4,802 | 4,809 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 624 | 12.25 | 200 S |
| 9.625 | 624 | 12.5 | 200 S |
| 7 | 2,785 | 8.75 | 125 S |
| 7 | 2,785 | 8.625 | 1,500 S |
| 4.5 | 4,928 | 6.25 | 525 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 | Apr 17, 2007 | — | — |
| 00 | Jan 3, 2007 | — | — |
| 00 | Nov 5, 1987 | Oct 14, 1987 | — |
| 00 | Oct 30, 1987 | Oct 24, 1975 | — |
| 00 | Jan 12, 1984 | Oct 24, 1975 | — |
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 42-475-02856 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-02856 → 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
- 0
- bbl, last 12 reported months
- 343K
- bbl, all reported
- Jul 2007
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000052267 | H-1 Injection | Canceled Feb 2, 2012 | 250 | 1,200 | 2,450–2,527 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · 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/47502856, documented in the API reference.