WELL · 42-311-34232 · DISTRICT 1
Y Bar EF #1H
McMullen County · Eagleville (Eagle Ford-1) field · Horizontal
Y Bar EF #1H (API 42-311-34232) is a horizontal well in Mcmullen County operated by Crescent Energy Operating LLC, completed January 11, 2011.
The RRC has issued 2 drilling permits (amended once) between 2010 and 2012, permitted to 16,500 ft.
It was permitted by Swift Energy Operating, LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Anacacho, Austin Chalk, Eagle Ford.
Its 2 leases have reported 408K barrels of oil and 1.26M mcf of gas since January 2011, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Swift Energy Operating, LLC; 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 | Swift Energy Operating, LLCJul 20, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 16,500
- total depth, ft
- 3
- permits on file
- Jul 20, 2012
- last permit issued
- Jan 11, 2011
- completed
- 408K
- cumulative oil, bbl
- 1.26M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 11, 2011
- 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 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Y Bar EF G-1-267927 | Hawkville (Eagleford Shale) | Crescent Energy Operating, LLC | 1 | 0 | 74.8K | Jul 2012 – Jul 2026 |
| Y Bar EF O-1-15440 | Eagleville (Eagle Ford-1) | Crescent Energy Operating, LLC | 5 | 408K | 1.19M | Jan 2011 – Jul 2026 |
Gas, mcf lease total
Last 12 months 23,063 · prior 12 42,871(-46%)
Oil, barrels lease total
Last 12 months 4,164 · prior 12 5,097(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Swift Energy Operating, LLCJan 2011 → Jun 2017
- 2Silverbow Resources Oper, LLCJul 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 744401-99 | Field transfer | Swift Energy Operating, LLC | Jul 11, 2012 | Jul 20, 2012 | Oct 22, 2010 | 16,500 |
| 696321-98 | Drill | Swift Energy Operating, LLC | Jun 14, 2011 | May 21, 2010 | Aug 12, 2010 | 16,500 |
| 696321-99 | Drill | Swift Energy Operating, LLC | May 20, 2010 | May 21, 2010 | Aug 12, 2010 | 16,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-267927 | — | — | — | — |
| — | — O-1-15440 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 264 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Anacacho | 10,380 | -10,116 |
| Austin ChalkTOP OF AUSTIN CHALK | 10,675 | -10,411 |
| Eagle FordEAGLE FORD SHALE | 10,970 | -10,706 |
| Eagle FordLOWER EAGLE FORD | 11,100 | -10,836 |
| Eagle FordLOWER EAGLE FORD | 11,110 | -10,846 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,597 | 15,774 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 420 | 20 | 575 S |
| 10.75 | 5,748 | 14.75 | 2,270 S |
| 5.5 | 15,905 | 8.75 | 2,240 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 29, 2013 | Aug 16, 2012 | Yes |
| 00 | Nov 2, 2011 | Jun 24, 2011 | 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 42-311-34232 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-34232 → 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/31134232, documented in the API reference.