WELL · 42-289-31757 · DISTRICT 5
Gastar Lone Oak Ranch #7
Leon County · Giddings (Buda) field · Directional
Gastar Lone Oak Ranch #7 (API 42-289-31757) is a well in Leon County operated by Gastar Exploration Texas LP, completed October 18, 2011.
The RRC has issued 3 drilling permits (amended once) between 2008 and 2012, permitted to 20,000 ft.
Completion filings report 9 formation tops, including Bac, Austin Chalk, T Buda, Tbuda.
Its 2 leases have reported 154 barrels of oil and 2.8M mcf of gas since January 2009, last reporting in July 2026. 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 | Giant NRG Co., LPthrough Apr 2026 |
| Latest permit | Gastar Exploration Texas, LPSep 24, 2012 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 20,000
- total depth, ft
- 4
- permits on file
- Sep 24, 2012
- last permit issued
- Oct 18, 2011
- completed
- 154
- cumulative oil, bbl
- 2.8M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 18, 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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Lone Oak Ranch G-5-247583 | Hilltop Resort (Bossier) | Giant NRG Co., LP | 1 | 0 | 2.8M | Jan 2009 – Jul 2026 |
| Gastar Lone Oak Ranch O-3-25963 | Giddings (Buda) | Gastar Exploration Texas, LP | 1 | 154 | 0 | Sep 2011 – Oct 2018 |
Gas, mcf lease total
Last 12 months 75,147 · prior 12 61,145(+23%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Gastar Exploration Texas, LPJan 2009 → Nov 2014
- 2Giant NRG Co., LPDec 2014 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 748284-99 | Recompletion | Gastar Exploration Texas, LP | Sep 13, 2012 | Sep 24, 2012 | Jul 19, 2011 | 16,750 |
| 725768-98 | Recompletion | Gastar Exploration Texas, LP | Oct 27, 2011 | Oct 7, 2011 | Jul 18, 2011 | 16,750 |
| 725768-99 | Recompletion | Gastar Exploration Texas, LP | Oct 5, 2011 | Oct 7, 2011 | — | 16,750 |
| 665666-99 | Drill | Gastar Exploration Texas, LP | Jun 30, 2008 | Jul 21, 2008 | Aug 9, 2008 | 20,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-5-247583 | — | — | — | — |
| — | — O-3-25963 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 281 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bac | 5,632 | -5,351 |
| Austin ChalkBASE AUSTIN CHALK | 5,632 | -5,351 |
| T Buda | 6,309 | -6,028 |
| Tbuda | 6,309 | -6,028 |
| T Rodessa | 8,671 | -8,390 |
| Trodessa | 8,671 | -8,390 |
| PettitPETTET | 9,460 | -9,179 |
| Knowles | 10,011 | -9,730 |
| Travis Peak | 10,011 | -9,730 |
| Knowles | 13,110 | -12,829 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,400 | 6,410 | Perforated |
| 16,246 | 16,254 | Perforated |
| 16,651 | 16,656 | Perforated |
| 16,666 | 16,671 | Perforated |
| 16,699 | 16,671 | Perforated |
| 16,699 | 16,708 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,437 | 12.25 | 965 S |
| 7.625 | 13,275 | 8.75 | 305 S |
| 3.5 | 16,950 | 4.75 | 160 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 | Mar 6, 2013 | Jan 31, 2013 | — |
| 00 | Jan 11, 2013 | Jul 12, 2012 | — |
| 00 | Dec 19, 2012 | Feb 15, 2012 | — |
| 00 | Mar 11, 2010 | Dec 14, 2009 | — |
| 00 | Jun 23, 2009 | Mar 6, 2009 | Yes |
| 00 | Jun 3, 2009 | — | — |
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 42-289-31757 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-289-31757 → 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/28931757, documented in the API reference.