WELL · 42-163-33986 · DISTRICT 1
Siegele #23H
Frio County · Eagleville (Eagle Ford-1) field · Producing · Horizontal
Siegele #23H (API 42-163-33986) is a horizontal well in Frio County operated by Verdun Oil EF II LLC, completed July 28, 2016 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 4, 2016, permitted to 8,439 ft.
It was permitted by Carrizo (Eagle Ford) LLC and has since transferred to Verdun Oil EF II LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Midway, Escondido, Olmos, Austin Chalk.
Its lease has reported 2.49M barrels of oil and 2.5M mcf of gas since November 2013, last reporting in July 2026. The lease carries 15 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Carrizo (Eagle Ford) LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 26, 2026
- Permits on file
- 48
- Phone
- (713) 337-9300
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Verdun Oil EF II LLC |
| Production reports | Verdun Oil EF II LLCthrough Apr 2026 |
| Latest permit | Carrizo (Eagle Ford) LLCFeb 4, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,439
- total depth, ft
- 1
- permits on file
- Feb 4, 2016
- last permit issued
- Jul 28, 2016
- completed
- 2.49M
- cumulative oil, bbl
- 2.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 28, 2016
- 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 15 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Siegele O-1-17266 | Eagleville (Eagle Ford-1) | Verdun Oil EF II LLC | 15 | 2.49M | 2.5M | Nov 2013 – Jul 2026 |
Oil, barrels lease total
Last 12 months 75,385 · prior 12 85,575(-12%)
Gas, mcf lease total
Last 12 months 83,694 · prior 12 93,232(-10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Carrizo (Eagle Ford) LLCApr 2014 → Jan 2018
- 2EP Energy E&P Company, L.P.Feb 2018 → Apr 2022
- 3EP Energy E&P Company, LLCMay 2022 → Feb 2025
- 4Verdun Oil EF II LLCMar 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 813341-99 | Drill | Carrizo (Eagle Ford) LLC | Jan 19, 2016 | Feb 4, 2016 | Jul 1, 2016 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jul 28, 2016 | Siegele O-1-17266 | Eagleville (Eagle Ford-1) | Verdun Oil EF II LLC | Producing | 8,439 |
Formation tops
As filed on W-2/G-1. Subsea from 499 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Midway | 3,147 | -2,648 |
| Midway | 3,158 | -2,659 |
| Escondido | 5,427 | -4,928 |
| Escondido | 5,443 | -4,944 |
| Olmos | 6,296 | -5,797 |
| Olmos | 6,310 | -5,811 |
| Austin ChalkAUSTIN CHALK - H2S | 7,538 | -7,039 |
| Eagle FordEAGLE FORD - H2S | 8,296 | -7,797 |
| Anacacho | — | — |
| BudaBUDA - H2S | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Navarro | — | — |
| Queen City | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,631 | 13,197 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 3,280 | 13.5 | 1,350 S |
| 5.5 | 13,320 | 8.5 | 1,695 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 | Sep 6, 2016 | Sep 2, 2016 | — |
| 00 | Jun 14, 2016 | Jun 9, 2016 | 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 42-163-33986 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-163-33986 → 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/16333986, documented in the API reference.