WELL · 42-321-31939 · DISTRICT 3
Runnells Gas Unit #8
Matagorda County · Grand Slam (Claughton) field · Directional
Runnells Gas Unit #8 (API 42-321-31939) is a well in Matagorda County operated by Santos USA Corp., completed November 11, 2002.
The RRC has issued 2 drilling permits (amended once) between 2002 and 2003, permitted to 15,500 ft.
Completion filings report 2 formation tops, including Tex Miss 6, Tex Miss 9.
No lease production has been reported under this well’s leases.
Operator of record
Houston, TX · P-5 Y, filed Sep 3, 2010 · 67 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Santos USA Corp. |
| Production reports | IV Standard, LLCthrough Apr 2026 |
| Latest permit | Santos USA Corp.Nov 6, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,500
- total depth, ft
- 3
- permits on file
- Nov 6, 2003
- last permit issued
- Nov 11, 2002
- completed
- 0
- cumulative oil, bbl
- 4.94M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2002 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 11, 2002
- 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 |
|---|---|---|---|---|---|---|
| Runnells Gas Unit G-3-201102 | Duncan Slough (Frio Cons.) | IV Standard, LLC | 1 | 0 | 4.72M | Nov 2003 – Jul 2026 |
| Runnells Gas Unit G-3-193932 | Grand Slam (Claughton) | Santos USA Corp. | 1 | 0 | 222K | Nov 2002 – Nov 2003 |
Gas, mcf lease total
Last 12 months 68,816 · prior 12 73,536(-6%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Santos USA Corp.Jan 2003 → Sep 2007
- 2Ipr USA Corp.Oct 2007 → Mar 2008
- 3Wynn-Crosby Operating, Ltd.Apr 2008 → Dec 2012
- 4Arcadia Operating, LLCJan 2013 → Dec 2025
- 5IV Standard, LLCJan 2026 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 538336-98 | Recompletion | Santos USA Corp. | May 18, 2004 | Nov 6, 2003 | Nov 5, 2003 | 14,350 |
| 538336-99 | Recompletion | Santos USA Corp. | Nov 6, 2003 | Nov 6, 2003 | — | 14,350 |
| 523815-99 | Drill | Santos USA Corp. | Sep 18, 2002 | Sep 18, 2002 | Oct 3, 2002 | 15,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-193932 | — | — | — | — |
| — | — G-3-201102 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 40 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tex Miss 6 | 11,267 | -11,227 |
| Tex Miss 9 | 11,726 | -11,686 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,578 | 11,597 | Perforated |
| 14,400 | 14,577 | Perforated |
| 14,633 | 14,731 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,054 | 12.25 | 370 S |
| — | 1,054 | 12.25 | 370 S |
| 13.375 | 2,185 | 17.5 | 2,040 S |
| — | 2,185 | 17.5 | 2,040 S |
| 4.5 | 15,068 | 6.5 | 470 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 16, 2004 | Dec 5, 2003 | Yes |
| 00 | May 24, 2004 | — | — |
| 00 | May 13, 2003 | Mar 14, 2003 | Yes |
| 00 | Apr 25, 2003 | — | — |
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 42-321-31939 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-321-31939 → 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/32131939, documented in the API reference.