WELL · 42-477-30458 · DISTRICT 3
Wilkening #1RE
Washington County · Horizontal · Sidetrack
Wilkening #1RE (API 42-477-30458) is a permitted horizontal well in Washington County filed by Emerald Operating Company, Inc.; no completion report is on file yet.
The RRC has issued 3 drilling permits between 1981 and 2002, permitted to 11,500 ft.
Completion filings report 4 formation tops, including Pecan Gap, Austin Chalk, Tuff, Eagle Ford.
Its 2 leases have reported 1 barrels of oil and 735K mcf of gas since January 1993, last reporting in July 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Emerald Operating Company, Inc.
Plano, TX · P-5 Y, filed Jun 5, 2009 · 22 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Magnolia Oil & Gas Operating LLCthrough May 2024 |
| Latest permit | Emerald Operating Company, Inc.Mar 7, 2002 |
- 11,500
- total depth, ft
- 3
- permits on file
- Mar 7, 2002
- last permit issued
- —
- completed
- 1
- cumulative oil, bbl
- 735K
- 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wilkening G-3-145426 | Giddings (Austin Chalk, Gas) | Magnolia Oil & Gas Operating LLC | 1 | 0 | 735K | Jan 1993 – Jul 2026 |
| Wilkening O-3-15627 | Giddings (Austin Chalk-3) | Union Pacific Austin Chalk Co. | 1 | 1 | 5 | Jan 1993 – Sep 1995 |
Gas, mcf lease total
Last 12 months 0 · prior 12 50(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Karbuhn Oil CompanyJan 1993 → Jun 1994
- 2Gemini Exploration CompanyJul 1994 → Apr 1995
- 3Union Pacific Austin Chalk Co.May 1995 → Jun 1999
- 4Emerald Operating Company, Inc.Jul 2002 → Aug 2008
- 5Enervest Operating, L.L.C.Sep 2008 → Jul 2018
- 6Magnolia Oil & Gas Operating LLCAug 2018 → May 2024
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 518131-99 | Recompletion · sidetrack | Emerald Operating Company, Inc. | Mar 7, 2002 | Mar 7, 2002 | Jun 7, 2002 | 10,800 |
| 463089-99 | Recompletion · sidetrack | Union Pacific Austin Chalk Co. | May 30, 1997 | Jun 5, 1997 | — | 11,300 |
| 143072-99 | Drill | Ada Oil Exploration Corp. | Dec 7, 1981 | Dec 7, 1981 | — | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-145426 | — | — | — | — |
| — | — O-3-15627 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 264 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Pecan Gap | 9,350 | -9,086 |
| Austin Chalk | 10,485 | -10,221 |
| Tuff | 10,686 | -10,422 |
| Eagle FordEAGLEFORD | 10,756 | -10,492 |
| Eagle FordEAGLEFORD | 10,757 | -10,493 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,485 | 10,762 | Perforated |
| 10,496 | 10,737 | Perforated |
| 10,518 | 11,475 | Perforated |
| 10,995 | 14,572 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,724 | 12 | 1,165 S |
| 2.375 | 6,070 | — | — |
| 7 | 10,496 | 8.5 | 910 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 | Oct 2, 2002 | Aug 1, 2002 | Yes |
| 00 | Jul 5, 1993 | Jan 25, 1993 | — |
| 00 | Jun 9, 1993 | — | — |
| 00 | Jan 12, 1984 | Mar 31, 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 42-477-30458 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-477-30458 → 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/47730458, documented in the API reference.