WELL · 42-427-33139 · DISTRICT 4
TCR Speer-State #2
Starr County · Sun (B Rincon) field · Vertical
Tcr Speer-State #2 (API 42-427-33139) is a well in Starr County operated by Kerr-Mcgee Oil & Gas Onshore LP, completed December 3, 1998.
The RRC has issued 2 drilling permits (amended once) between 1998 and 2007, permitted to 7,900 ft.
Completion filings report 2 formation tops, including Vicksburg, Rincon.
No lease production has been reported under this well’s leases.
Operator of record
Kerr-McGee Oil & Gas Onshore LP
Houston, TX · P-5 Y, filed Oct 4, 2025 · 234 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Kerr-McGee Oil & Gas Onshore LP |
| Production reports | Killam Oil Co., Ltd.through Jul 2013 |
| Latest permit | Kerr-McGee Oil & Gas Onshore LPMay 3, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,900
- total depth, ft
- 3
- permits on file
- May 3, 2007
- last permit issued
- Dec 3, 1998
- completed
- 0
- cumulative oil, bbl
- 968K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 3, 1998
- 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 |
|---|---|---|---|---|---|---|
| TCR Speer-State G-4-234649 | Rincon, N. (Vicksburg Cons.) | Killam Oil Co., Ltd. | 1 | 0 | 155K | Sep 2007 – Jul 2026 |
| TCR Speer-State G-4-171098 | Sun (B Rincon) | Kerr-McGee Oil & Gas Onshore LP | 1 | 0 | 813K | Dec 1998 – Sep 2007 |
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.
- 1Oryx Energy CompanyDec 1998 → Mar 1999
- 2Kerr-McGee CorporationApr 1999 → Sep 1999
- 3Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Feb 2006
- 4Kerr-McGee Oil & Gas Onshore LPMar 2006 → Jun 2011
- 5Exaro Energy II, LLCJul 2011 → Jul 2012
- 6Killam Oil Co., Ltd.Aug 2012 → Jul 2013
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 637681-98 | Recompletion | Kerr-McGee Oil & Gas Onshore LP | Jan 10, 2008 | May 3, 2007 | Sep 12, 2007 | 7,800 |
| 637681-99 | Recompletion | Kerr-McGee Oil & Gas Onshore LP | Apr 24, 2007 | May 3, 2007 | — | 7,800 |
| 480692-99 | Drill | Tri-C Resources, Inc. | Nov 6, 1998 | Nov 6, 1998 | Nov 11, 1998 | 7,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-171098 | — | — | — | — |
| — | — G-4-234649 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 371 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Vicksburg | 5,345 | -4,974 |
| Rincon | 6,420 | -6,049 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,152 | 5,157 | Perforated |
| 7,074 | 7,090 | Perforated |
| 7,394 | 7,412 | Perforated |
| 7,416 | 7,422 | Perforated |
| 7,430 | 7,442 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,510 | 12.25 | 773 S |
| 2.875 | 7,800 | 8.75 | 1,024 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 | Jul 27, 2015 | Jul 13, 2015 | — |
| 00 | May 14, 2008 | Oct 4, 2007 | Yes |
| 00 | May 1, 2008 | — | — |
| 00 | Jan 14, 1999 | Dec 17, 1998 | Yes |
| 00 | Dec 30, 1998 | — | — |
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 42-427-33139 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-427-33139 → 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/42733139, documented in the API reference.