WELL · 42-311-34211 · DISTRICT 1
Hayes G. L. #1H
McMullen County · Dilworth (Eagle Ford) field · Horizontal
Hayes G. L. #1H (API 42-311-34211) is a horizontal well in Mcmullen County operated by Swift Energy Operating LLC, completed May 19, 2010.
The RRC has issued one drilling permit (amended once), issued March 19, 2010, permitted to 17,000 ft.
Completion filings report 3 formation tops, including Eagle Ford, Bude Limestone, Austin Chalk.
Its 2 leases have reported 575K barrels of oil and 1.35M mcf of gas since May 2010, last reporting in July 2026. The leases carry 7 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Jul 7, 2017 · 630 permits on file · (832) 217-9362
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Swift Energy Operating LLC |
| Production reports | Silverbow Resources Oper, LLCthrough Apr 2026 |
| Latest permit | Swift Energy Operating, LLCMar 19, 2010 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 17,000
- total depth, ft
- 2
- permits on file
- Mar 19, 2010
- last permit issued
- May 19, 2010
- completed
- 575K
- cumulative oil, bbl
- 1.35M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · May 2010 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 19, 2010
- 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 7 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Hayes, G. L. EF O-1-15379 | Eagleville (Eagle Ford-1) | Crescent Energy Operating, LLC | 6 | 526K | 1.29M | Dec 2010 – Jul 2026 |
| Hayes, G. L. O-1-15355 | Dilworth (Eagle Ford) | Swift Energy Operating, LLC | 1 | 48.8K | 55K | May 2010 – Nov 2011 |
Oil, barrels lease total
Last 12 months 4,486 · prior 12 3,956(+13%)
Gas, mcf lease total
Last 12 months 14,897 · prior 12 32,199(-54%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Swift Energy Operating, LLCMay 2010 → Jun 2017
- 2Silverbow Resources Oper, LLCJul 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 693015-98 | Drill | Swift Energy Operating, LLC | Oct 8, 2010 | Mar 19, 2010 | Mar 29, 2010 | 17,000 |
| 693015-99 | Drill | Swift Energy Operating, LLC | Mar 17, 2010 | Mar 19, 2010 | Mar 29, 2010 | 17,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15355 | — | — | — | — |
| — | — O-1-15379 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 262 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Eagle FordEAGLE FORD SHALE | 10,940 | -10,678 |
| Bude Limestone | 11,160 | -10,898 |
| Austin ChalkTOP AUSTIN CHALK | 11,595 | -11,333 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,350 | 11,666 | Perforated |
| 11,747 | 12,070 | Perforated |
| 12,152 | 12,475 | Perforated |
| 12,557 | 12,880 | Perforated |
| 12,962 | 13,285 | Perforated |
| 13,367 | 13,690 | Perforated |
| 13,772 | 14,095 | Perforated |
| 14,375 | 14,635 | Perforated |
| 14,708 | 14,968 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 438 | 20 | 645 S |
| 10.75 | 5,417 | 14.75 | 2,240 S |
| 5.5 | 11,153 | 8.75 | 1,795 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 20, 2011 | Oct 21, 2010 | Yes |
| 00 | Aug 22, 2011 | Oct 21, 2010 | 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 42-311-34211 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-34211 → 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/31134211, documented in the API reference.