WELL · 42-181-31499 · DISTRICT 9
John Marshall #6H
Grayson County · Sandusky field · Producing · Horizontal
John Marshall #6H (API 42-181-31499) is a horizontal well in Grayson County operated by Silver Creek Oil & Gas LLC, completed October 27, 2012 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued July 10, 2012, permitted to 7,870 ft.
Completion filings report 13 formation tops, including Strawn, Oil Creek Sands, Joins, Ellenburger.
Its lease has reported 141K barrels of oil and 126K mcf of gas since October 2012, last reporting in July 2026.
Operator of record
Flower Mound, TX · P-5 Y, filed May 4, 2026 · 117 permits on file · (469) 499-0499
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Silver Creek Oil & Gas LLC |
| Production reports | Silver Creek Oil & Gas, LLCthrough Apr 2026 |
| Latest permit | Silver Creek Oil & Gas, LLCJul 10, 2012 |
- 7,870
- total depth, ft
- 2
- permits on file
- Jul 10, 2012
- last permit issued
- Oct 27, 2012
- completed
- 141K
- cumulative oil, bbl
- 126K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 27, 2012
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| John Marshall O-13-32578 | Sandusky | Silver Creek Oil & Gas, LLC | 1 | 141K | 126K | Oct 2012 – Jul 2026 |
Oil, barrels lease total
Last 12 months 5,474 · prior 12 5,815(-6%)
Gas, mcf lease total
Last 12 months 39 · prior 12 37(+5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Silver Creek Oil & Gas, LLCNov 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 739591-98 | Drill | Silver Creek Oil & Gas, LLC | Nov 13, 2012 | Jul 10, 2012 | Aug 29, 2012 | 7,870 |
| 739591-99 | Drill | Silver Creek Resources, LLC | Apr 30, 2012 | Jul 10, 2012 | Aug 29, 2012 | 7,870 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-32578 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Strawn | 5,927 |
| Oil Creek Sands | 7,271 |
| Joins | 7,348 |
| Ellenburger | 7,542 |
| Baker Sand | — |
| Barnes Sand | — |
| Bruhlmeyer | — |
| Carraway Sand | — |
| Covey | — |
| Davis Sand | — |
| Handy Sand | — |
| Huff Sand | — |
| Paluxy | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,928 | 5,977 | Perforated |
| 6,045 | 6,057 | Perforated |
| 6,232 | 6,242 | Perforated |
| 6,422 | 6,428 | Perforated |
| 8,390 | 10,398 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,600 | 12.25 | 500 S |
| 5.5 | 10,466 | 8.75 | 1,325 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 | Aug 25, 2026 | Jun 24, 2026 | — |
| 00 | Jul 16, 2013 | Mar 7, 2013 | 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 42-181-31499 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-181-31499 → 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/18131499, documented in the API reference.