WELL · 42-311-33723 · DISTRICT 1
Yeager Gas Unit #4
McMullen County · Hostetter (Wilcox 14800) field · Vertical
Yeager Gas Unit #4 (API 42-311-33723) is a well in Mcmullen County operated by Bluestone Natural Res. II LLC, completed February 18, 2009.
The RRC has issued 3 drilling permits (amended once) between 2003 and 2011, permitted to 19,000 ft.
It was permitted by Chevron U. S. A. Inc. and has since transferred to Bluestone Natural Res. II LLC on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Chevron U. S. A. Inc.; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Oct 4, 2025 · 76 permits on file · (432) 242-0050
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bluestone Natural Res. II LLC |
| Production reports | Varas Energy Operating Company,through Apr 2026 |
| Latest permit | Chevron U. S. A. Inc.Aug 10, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 19,000
- total depth, ft
- 4
- permits on file
- Aug 10, 2011
- last permit issued
- Feb 18, 2009
- completed
- 0
- cumulative oil, bbl
- 8.63M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2004 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 18, 2009
- 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 3 leases 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 |
|---|---|---|---|---|---|---|
| Yeager Gas Unit G-1-266224 | Hostetter (Wilcox 12,700) | Varas Energy Operating Company, | 1 | 0 | 13.1K | Jan 2012 – Jul 2026 |
| Yeager Gas Unit G-1-250854 | Hostetter (Wilcox 14800) | Chevron U. S. A. Inc. | 1 | 0 | 73.3K | Feb 2009 – Jan 2012 |
| Yeager Gas Unit G-1-204291 | Hostetter (Wilcox 15300) | Chevron U. S. A. Inc. | 1 | 0 | 8.54M | Jun 2004 – Feb 2009 |
Gas, mcf lease total
Last 12 months 8,998 · prior 12 47(+19045%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chevron U. S. A. Inc.Jun 2004 → Jul 2011
- 2Bluestone Natural Res. II, LLCJul 2013 → Sep 2017
- 3Hugoton Operating Company, Inc.Oct 2022 → Aug 2023
- 4Varas Energy Operating Company,Apr 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 721473-99 | Recompletion | Chevron U. S. A. Inc. | Aug 2, 2011 | Aug 10, 2011 | Dec 11, 2011 | 19,000 |
| 675263-99 | Recompletion | Chevron U. S. A. Inc. | Nov 19, 2008 | Nov 25, 2008 | Feb 15, 2008 | 19,000 |
| 538414-98 | Drill | Chevron U. S. A. Inc. | Dec 22, 2003 | Nov 10, 2003 | Dec 19, 2003 | 19,000 |
| 538414-99 | Drill | Chevron U. S. A. Inc. | Nov 10, 2003 | Nov 10, 2003 | — | 19,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-204291 | — | — | — | — |
| — | — G-1-250854 | — | — | — | — |
| — | — G-1-266224 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,044 | 13,056 | Perforated |
| 14,680 | 14,692 | Perforated |
| 15,098 | 15,174 | Perforated |
| 15,265 | 15,434 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 3,000 | 20 | 2,585 S |
| 11.75 | 8,377 | 12.25 | 1,920 S |
| 9.625 | 10,158 | 10.25 | 350 S |
| 7.625 | 12,528 | 8.75 | 365 S |
| 5.5 | 15,775 | 8.75 | 730 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 19, 2014 | Mar 5, 2014 | — |
| 00 | Jul 30, 2013 | Oct 18, 2012 | — |
| 00 | Feb 21, 2013 | Feb 21, 2012 | — |
| 00 | Nov 25, 2009 | May 13, 2009 | Yes |
| 00 | Sep 15, 2009 | — | — |
| 00 | Jan 25, 2005 | Jul 30, 2004 | Yes |
| 00 | Nov 29, 2004 | — | — |
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 42-311-33723 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-311-33723 → 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/31133723, documented in the API reference.