WELL · 42-503-42073 · DISTRICT 9
Clark Unit #509
Young County · Young County Regular field · Injection · Vertical
Clark Unit #509 (API 42-503-42073) is a well in Young County operated by Sutherland Energy CO. LLC, completed May 17, 2022 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued June 4, 2013, permitted to 4,100 ft.
It was permitted by Phoenix Petrocorp, Inc. and has since transferred to Sutherland Energy CO. LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Mclester, Caddo.
Its lease has reported 588K barrels of oil and 30.6K mcf of gas since May 1995, last reporting in July 2026. The lease carries 59 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 84.8K barrels injected in the 12 months reported through November 2025.
Operator of record
Permitted by Phoenix Petrocorp, Inc.; the EWA schedule now lists a different operator.
Bridgeport, TX · P-5 Y, filed Mar 4, 2026 · 18 permits on file · (940) 389-6165
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sutherland Energy Co. LLC |
| Production reports | Sutherland Energy Co., LLCthrough Apr 2026 |
| Latest permit | Phoenix Petrocorp, Inc.Jun 4, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,100
- total depth, ft
- 1
- permits on file
- Jun 4, 2013
- last permit issued
- May 17, 2022
- completed
- 588K
- cumulative oil, bbl
- 30.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 1995 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 17, 2022
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 59 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clark Unit O-13-28956 | Young County Regular | Sutherland Energy Co., LLC | 59 | 588K | 30.6K | May 1995 – Jul 2026 |
Oil, barrels lease total
Last 12 months 5,187 · prior 12 3,413(+52%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Remington OilMay 1995 → May 2000
- 2Phoenix Petrocorp, Inc.Jun 2000 → Jun 2019
- 3Sutherland Energy Co., LLCJul 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 763705-99 | Drill | Phoenix Petrocorp, Inc. | May 30, 2013 | Jun 4, 2013 | Jun 29, 2013 | 4,100 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-28956 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,195 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| McLester | 3,826 | -2,631 |
| CaddoCADDO LIMESTONE | 3,892 | -2,697 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,828 | 3,834 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 355 | 12.25 | 250 S |
| 5.5 | 4,031 | 7.875 | 250 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 | Aug 19, 2022 | May 18, 2022 | — |
| 00 | Oct 28, 2013 | Sep 27, 2013 | 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 42-503-42073 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-42073 → 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
- 84.8K
- bbl, last 12 reported months
- 157K
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000109005 | H-1 Injection | Active | 1,000 | 1,900 | 3,825–3,872 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 84,753 · prior 12 28,276(+200%)
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/50342073, documented in the API reference.