WELL · 42-395-31914 · DISTRICT 3
Clyde Williams Unit #4H
Robertson County · Madisonville W. (Woodbine -A-) field · Producing · Horizontal
Clyde Williams Unit #4H (API 42-395-31914) is a horizontal well in Robertson County operated by Wildfire Energy Operating LLC, completed May 4, 2013 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued December 21, 2012, permitted to 9,000 ft.
It was permitted by Encana Oil & Gas(USA) Inc. and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Austin Chalk, Eagle Ford, Woodbine.
Its lease has reported 588K barrels of oil and 138K mcf of gas since February 2012, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Encana Oil & Gas(usa) Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 24, 2025
- Permits on file
- 171
- Phone
- (832) 558-0100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wildfire Energy Operating LLC |
| Production reports | Wildfire Energy Operating LLCthrough Mar 2026 |
| Latest permit | Encana Oil & Gas(usa) Inc.Dec 21, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 1
- permits on file
- Dec 21, 2012
- last permit issued
- May 4, 2013
- completed
- 588K
- cumulative oil, bbl
- 138K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 4, 2013
- 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 lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Clyde Williams Unit O-3-25875 | Madisonville, W. (Woodbine -A-) | Wildfire Energy Operating LLC | 4 | 588K | 138K | Feb 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 13,808 · prior 12 16,473(-16%)
Gas, mcf lease total
Last 12 months 2,840 · prior 12 3,449(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Encana Oil & Gas(usa) Inc.Apr 2012 → Mar 2014
- 2Hawkwood Energy Operating, LLCApr 2014 → Mar 2022
- 3Wildfire Energy Operating LLCApr 2022 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 753563-99 | Drill | Encana Oil & Gas(usa) Inc. | Dec 19, 2012 | Dec 21, 2012 | Jan 3, 2013 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-25875 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 383 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 6,719 | -6,336 |
| Eagle FordTOP EAGLEFORD | 7,022 | -6,639 |
| WoodbineTOP WOODBINE | 7,155 | -6,772 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,141 | 9,292 | Perforated |
| 9,321 | 9,472 | Perforated |
| 9,501 | 9,652 | Perforated |
| 9,681 | 9,832 | Perforated |
| 9,861 | 10,012 | Perforated |
| 10,041 | 10,192 | Perforated |
| 10,221 | 10,372 | Perforated |
| 10,401 | 10,552 | Perforated |
| 10,581 | 10,732 | Perforated |
| 10,761 | 10,912 | Perforated |
| 10,941 | 11,092 | Perforated |
| 11,121 | 11,272 | Perforated |
| 11,301 | 11,452 | Perforated |
| 11,481 | 11,632 | Perforated |
| 11,661 | 11,812 | Perforated |
| 11,841 | 11,992 | Perforated |
| 12,021 | 12,172 | Perforated |
| 12,201 | 12,352 | Perforated |
| 12,381 | 12,532 | Perforated |
| 12,561 | 12,712 | Perforated |
| 12,742 | 12,869 | Perforated |
| 12,899 | 13,026 | Perforated |
| 13,056 | 13,183 | Perforated |
| 13,213 | 13,340 | Perforated |
| 13,370 | 13,508 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,510 | 12.25 | 1,405 S |
| 5.5 | 13,511 | 8.75 | 2,085 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 29, 2015 | Jul 25, 2013 | Yes |
| 00 | Mar 26, 2014 | May 29, 2013 | — |
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 42-395-31914 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-395-31914 → 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/39531914, documented in the API reference.