WELL · 42-163-33624 · DISTRICT 1
Aline Williams Unit A #4H
Frio County · Briscoe Ranch (Eagleford) field · Producing · Horizontal
Aline Williams Unit A #4H (API 42-163-33624) is a horizontal well in Frio County operated by Crescent Energy Operating LLC, completed January 28, 2013 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued July 30, 2012, permitted to 8,420 ft.
It was permitted by Cheyenne Petroleum Company and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Olmos, Austin Chalk, Eagle Ford.
Its lease has reported 536K barrels of oil and 605K mcf of gas since November 2011, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cheyenne Petroleum Company; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 28, 2025
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Silverbow Resources Oper, LLCthrough Apr 2026 |
| Latest permit | Cheyenne Petroleum CompanyJul 30, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,420
- total depth, ft
- 1
- permits on file
- Jul 30, 2012
- last permit issued
- Jan 28, 2013
- completed
- 536K
- cumulative oil, bbl
- 605K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 28, 2013
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Aline Williams Unit A O-1-15831 | Briscoe Ranch (Eagleford) | Crescent Energy Operating, LLC | 3 | 536K | 605K | Nov 2011 – Jul 2026 |
Oil, barrels lease total
Last 12 months 4,290 · prior 12 4,595(-7%)
Gas, mcf lease total
Last 12 months 21,063 · prior 12 4,815(+337%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cheyenne Petroleum CompanyNov 2011 → Apr 2024
- 2Silverbow Resources Oper, LLCMay 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 745010-99 | Drill | Cheyenne Petroleum Company | Jul 19, 2012 | Jul 30, 2012 | Jul 30, 2012 | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 28, 2013 | Aline Williams Unit A O-1-15831 | Briscoe Ranch (Eagleford) | Crescent Energy Operating LLC | Producing | 8,420 |
Formation tops
As filed on W-2/G-1. Subsea from 481 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Olmos | 6,222 | -5,741 |
| Austin Chalk | 7,894 | -7,413 |
| Eagle Ford | 8,177 | -7,696 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,549 | 8,780 | Perforated |
| 8,859 | 9,090 | Perforated |
| 9,169 | 9,400 | Perforated |
| 9,479 | 9,710 | Perforated |
| 9,789 | 10,020 | Perforated |
| 10,099 | 10,830 | Perforated |
| 10,409 | 10,640 | Perforated |
| 11,051 | 11,275 | Perforated |
| 11,351 | 11,575 | Perforated |
| 12,042 | 12,266 | Perforated |
| 12,342 | 12,566 | Perforated |
| 12,642 | 12,866 | Perforated |
| 12,942 | 13,166 | Perforated |
| 13,242 | 13,466 | Perforated |
| 13,542 | 13,766 | Perforated |
| 13,842 | 14,066 | Perforated |
| 14,142 | 14,366 | Perforated |
| 14,442 | 14,666 | Perforated |
| 14,742 | 14,966 | Perforated |
| 15,042 | 15,266 | Perforated |
| 15,342 | 15,566 | Perforated |
| 15,642 | 15,866 | Perforated |
| 15,900 | 15,941 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 3,275 | 14.75 | 1,409 S |
| 5.5 | 16,079 | 8.75 | 3,385 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 | Dec 13, 2013 | Aug 7, 2013 | Yes |
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 42-163-33624 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-33624 → 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/16333624, documented in the API reference.