WELL · 42-101-30484 · DISTRICT 8
Wylie A #4010
Cottle County · Whalen (Silver Bow II) field · Producing · Vertical
Wylie A #4010 (API 42-101-30484) is a well in Cottle County operated by Daylight Petroleum LLC, completed April 27, 1988 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued April 7, 1988, permitted to 5,000 ft.
It was permitted by Whalen Drilling & Mining CO. and has since transferred to Daylight Petroleum LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Coleman Junction, Tannehill, Flippen Reef.
Its lease has reported 296K barrels of oil and 22 mcf of gas since January 1993, last reporting in July 2026. The lease carries 21 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Whalen Drilling & Mining Co.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Feb 4, 2026 · 7 permits on file · (800) 223-5609
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Daylight Petroleum LLC |
| Production reports | Daylight Petroleum LLCthrough Apr 2026 |
| Latest permit | Whalen Drilling & Mining Co.Apr 7, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,000
- total depth, ft
- 2
- permits on file
- Apr 7, 1988
- last permit issued
- Apr 27, 1988
- completed
- 296K
- cumulative oil, bbl
- 22
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 27, 1988
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 21 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wylie "A" O-11-65820 | Whalen (Silver Bow II) | Daylight Petroleum LLC | 21 | 296K | 22 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 3,211 · prior 12 2,885(+11%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Primrose Operating CompanyJan 1993 → Sep 1997
- 2T-N-T Engineering, Inc.Oct 1997 → Jun 2016
- 3Avad Operating, LLCJul 2016 → Jul 2019
- 4Daylight Petroleum LLCAug 2019 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 344893-98 | Drill | Whalen Drilling & Mining Co. | Apr 14, 1988 | Apr 7, 1988 | — | 5,000 |
| 344893-99 | Drill | Whalen Drilling & Mining Co. | Apr 7, 1988 | Apr 7, 1988 | — | 3,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-65820 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Coleman Junction | 2,500 |
| TannehillTANNEHILL SAND | 3,010 |
| Flippen Reef | 3,102 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,102 | 3,122 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 598 | 12.25 | 450 S |
| 5.5 | 4,000 | 7.875 | 335 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 | May 25, 1988 | May 16, 1988 | Yes |
| 00 | May 19, 1988 | — | — |
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 42-101-30484 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-101-30484 → 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/10130484, documented in the API reference.