WELL · 42-051-33104 · DISTRICT 3
Willard-Key Unit #1
Burleson County · Willard (Navarro) field · Producing · Vertical
Willard-Key Unit #1 (API 42-051-33104) is a well in Burleson County operated by Ernest Operating Company, completed September 19, 1990 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued August 23, 1990, permitted to 3,550 ft.
It was permitted by Crescent Exploration Company and has since transferred to Ernest Operating Company on the wellbore schedule.
Completion filings report 2 formation tops, including Wilcox, Navarro.
Its lease has reported 10.7K barrels of oil and 168 mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Permitted by Crescent Exploration Company; the EWA schedule now lists a different operator.
Rockdale, TX · P-5 Y, filed Jan 4, 2026 · 32 permits on file · (512) 446-3855
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ernest Operating Company |
| Production reports | Ernest Operating Companythrough Apr 2026 |
| Latest permit | Crescent Exploration CompanyAug 23, 1990 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,550
- total depth, ft
- 1
- permits on file
- Aug 23, 1990
- last permit issued
- Sep 19, 1990
- completed
- 10.7K
- cumulative oil, bbl
- 168
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 19, 1990
- 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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Willard-Key Unit O-3-20796 | Willard (Navarro) | Ernest Operating Company | 1 | 10.7K | 168 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 69 · prior 12 67(+3%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Crescent Exploration CompanyJan 1993 → Feb 1994
- 2Keesee, H. K.Mar 1994 → Apr 1994
- 3Ernest Operating CompanyMay 1994 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 376987-99 | Drill | Crescent Exploration Company | Aug 23, 1990 | Aug 23, 1990 | — | 3,550 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-20796 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 400 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,214 | 3,267 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 168 | 12.25 | 100 S |
| 4.5 | 3,460 | 7.875 | 585 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 | Nov 8, 1990 | Oct 18, 1990 | Yes |
| 00 | Nov 1, 1990 | — | — |
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 42-051-33104 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-051-33104 → 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/05133104, documented in the API reference.