TEXAS · WELLS · YOAKUM COUNTY · API 42-501-34796 · DISTRICT 7B
Cornell Unit #6394GC
Yoakum County · Wasson field · Producing · Horizontal
Cornell Unit #6394GC (API 42-501-34796) is a horizontal well in Yoakum County operated by Hilcorp Energy Company, completed February 17, 2011 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits (amended once) between 2003 and 2010, permitted to 4,972 ft.
It was permitted by Xto Energy Inc. and has since transferred to Hilcorp Energy Company on the wellbore schedule.
Completion filings report 6 formation tops, including Rustler, Yates, Grayburg, T. San Andres.
Its 2 leases have reported 20.3M barrels of oil and 35.4M mcf of gas since January 1993, last reporting in July 2026. The leases carry 269 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by XTO Energy Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Mar 27, 2026
- Permits on file
- 3,454
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Hilcorp Energy Company |
| Production reports | Hilcorp Energy Companythrough Apr 2026 |
| Latest permit | XTO Energy Inc.Aug 24, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,972
- total depth, ft
- 3
- permits on file
- Aug 24, 2010
- last permit issued
- Feb 17, 2011
- completed
- 20.3M
- cumulative oil, bbl
- 35.4M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 17, 2011
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 269 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cornell Unit O-11-19453 | Wasson | Hilcorp Energy Company | 268 | 20.3M | 35.4M | Jan 1993 – Jul 2026 |
| Cornell Unit G-11-197937 | Wasson | XTO Energy Inc. | 1 | 0 | 0 | Jun 2003 – Feb 2011 |
Oil, barrels lease total
Last 12 months 486,391 · prior 12 408,638(+19%)
Gas, mcf lease total
Last 12 months 594,808 · prior 12 645,030(-8%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Exxon Corp.Jan 1993 → Mar 2000
- 2Exxon Mobil CorporationApr 2000 → Jul 2000
- 3Cross Timbers Operating CompanyAug 2000 → May 2001
- 4XTO Energy Inc.Jun 2001 → Mar 2025
- 5Hilcorp Energy CompanyApr 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 700753-99 | Recompletion | XTO Energy Inc. | Aug 16, 2010 | Aug 24, 2010 | Nov 5, 2010 | 5,500 |
| 528163-98 | Drill | XTO Energy Inc. | May 2, 2007 | Feb 19, 2003 | Apr 19, 2003 | 5,400 |
| 528163-99 | Drill | XTO Energy Inc. | Feb 6, 2003 | Feb 19, 2003 | Apr 19, 2003 | 5,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 17, 2011 | Cornell Unit O-11-19453 | Wasson | Hilcorp Energy Company | Producing | 4,972 |
| Jun 24, 2003 | Cornell Unit G-11-197937 | Wasson | XTO Energy Inc. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 4,613 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,613 | 7,228 | Open hole |
| 4,703 | 4,792 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,214 | 12.25 | 840 S |
| 7 | 4,804 | 8.75 | 800 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 | Jul 8, 2011 | Mar 31, 2011 | Yes |
| 00 | Dec 30, 2003 | Jul 9, 2003 | Yes |
| 00 | Dec 10, 2003 | — | — |
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 42-501-34796 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-34796 → 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/50134796, documented in the API reference.