WELL · 42-289-31912 · DISTRICT 5
Gastar Williams #2
Leon County · Hilltop Resort (Glen Rose 8498) field · Vertical
Gastar Williams #2 (API 42-289-31912) is a plugged well in Leon County, plugged October 28, 2014, last operated by Gastar Exploration Texas LP.
The RRC has issued 2 drilling permits (amended once) between 2010 and 2011, permitted to 8,800 ft.
Completion filings report 4 formation tops, including Bac, Buda, Georgetown, Edwards.
Its 2 leases have reported 1.9K barrels of oil since February 2011, last reporting in May 2015. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Houston, TX · P-5 Y, filed Nov 7, 2014 · 61 permits on file · (888) 718-0605
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Gastar Exploration Texas LP |
| Production reports | Gastar Exploration Texas, LPthrough Aug 2012 |
| Latest permit | Gastar Exploration Texas, LPSep 13, 2011 |
- 8,800
- total depth, ft
- 3
- permits on file
- Sep 13, 2011
- last permit issued
- Jun 25, 2011
- completed
- 1.9K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2011 THROUGH May 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 25, 2011
- Shut in
- —
- Plugged
- Oct 28, 2014
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Fossil Williams O-5-3978 | Hilltop Resort (Woodbine) | Fossil Operating, Inc. | 1 | 65 | 0 | Sep 2011 – May 2015 |
| Gastar Williams O-5-3936 | Hilltop Resort (Glen Rose 8498) | Gastar Exploration Texas, LP | 1 | 1.83K | 0 | Feb 2011 – Dec 2012 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Gastar Exploration Texas, LPFeb 2011 → Aug 2012
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 723970-98 | Recompletion | Gastar Exploration Texas, LP | Oct 27, 2011 | Sep 13, 2011 | Sep 20, 2011 | 8,066 |
| 723970-99 | Recompletion | Gastar Exploration Texas, LP | Sep 9, 2011 | Sep 13, 2011 | — | 8,066 |
| 705700-99 | Drill | Gastar Exploration Texas, LP | Nov 18, 2010 | Nov 23, 2010 | Dec 4, 2010 | 8,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-5-3936 | — | — | — | — |
| — | — O-5-3978 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 506 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bac | 6,143 | -5,637 |
| Buda | 6,885 | -6,379 |
| Georgetown | 6,987 | -6,481 |
| Edwards | 7,444 | -6,938 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,126 | 6,134 | Perforated |
| 6,138 | 6,142 | Perforated |
| 6,507 | 6,510 | Perforated |
| 6,538 | 6,542 | Perforated |
| 6,584 | 6,587 | Perforated |
| 7,820 | 7,824 | Perforated |
| 7,864 | 7,868 | Perforated |
| 8,166 | 8,170 | Perforated |
| 8,194 | 8,196 | Perforated |
| 8,230 | 8,232 | Perforated |
| 8,298 | 8,301 | Perforated |
| 8,330 | 8,334 | Perforated |
| 8,452 | 8,454 | Perforated |
| 8,485 | 8,487 | Perforated |
| 8,514 | 8,517 | Perforated |
| 8,543 | 8,544 | Perforated |
| 8,573 | 8,576 | Perforated |
| 8,614 | 8,617 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,850 | 11 | 1,085 S |
| 4.5 | 8,825 | 7.875 | 745 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 | Feb 22, 2013 | Oct 16, 2012 | — |
| 00 | Jan 23, 2013 | Oct 10, 2012 | — |
| 00 | Nov 16, 2012 | Jul 12, 2012 | — |
| 00 | Jul 28, 2011 | Jul 11, 2011 | — |
| 00 | Jul 21, 2011 | Mar 28, 2011 | — |
| 00 | May 20, 2011 | Mar 16, 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 42-289-31912 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-289-31912 → 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/28931912, documented in the API reference.