TEXAS · WELLS · WASHINGTON COUNTY · CLAY CREEK WEST UNIT LEASE · API 42-477-30447 · DISTRICT 03
Clay Creek West Unit #311
Washington County · Clay Creek field · Vertical
Clay Creek West Unit #311 (API 42-477-30447) is a plugged well in Washington County, plugged July 15, 2006, last operated by Aethon Energy Operating LLC.
The RRC has issued one drilling permit, issued October 22, 1981, permitted to 2,200 ft.
It was permitted by Sun Expl. & Prod. CO.-Houston and has since transferred to Aethon Energy Operating LLC on the wellbore schedule.
Its lease has reported 576K barrels of oil and 163K mcf of gas since January 1993, last reporting in July 2026. The lease carries 48 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sun Expl. & Prod. Co.-Houston; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 30, 2026
- Permits on file
- 569
- Phone
- (214) 750-3820
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hyperion Oil & Gas LLC |
| Production reports | Hyperion Oil & Gas LLCthrough Apr 2026 |
| Latest permit | Sun Expl. & Prod. Co.-HoustonOct 22, 1981 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,200
- total depth, ft
- 1
- permits on file
- Oct 22, 1981
- last permit issued
- Dec 11, 1981
- completed
- 576K
- cumulative oil, bbl
- 163K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 11, 1981
- Shut in
- —
- Plugged
- Jul 15, 2006
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 48 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clay Creek West Unit O-3-9388 | Clay Creek | Hyperion Oil & Gas LLC | 48 | 576K | 163K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 33,299 · prior 12 40,178(-17%)
Gas, mcf lease total
Last 12 months 10,500 · prior 12 10,500(+0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hyperion Energy, L PJan 1993 → May 2014
- 2Hyperion Oil & Gas LLCJun 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 137733-99 | Drill | Sun Expl. & Prod. Co.-Houston | Oct 22, 1981 | Oct 22, 1981 | Nov 16, 1981 | 2,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 11, 1981 | Clay Creek West Unit O-3-9388 | Clay Creek | Aethon Energy Operating LLC | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,716 | 1,734 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 468 | 7.875 | 350 S |
| 2.375 | 1,693 | — | — |
| 5.5 | 1,858 | 7.875 | 365 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 | Jan 12, 1984 | Jan 14, 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 42-477-30447 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-477-30447 → 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.
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/47730447, documented in the API reference.