WELL · 42-479-33661 · DISTRICT 4
McKendrick #1
Webb County · Moritas Creek (Wilcox 9500) field · Vertical
Mckendrick #1 (API 42-479-33661) is a well in Webb County operated by Sonat Exploration CO. - Houston, completed December 30, 1983.
The RRC has issued 3 drilling permits between 1983 and 2006, permitted to 10,500 ft.
It was permitted by Kerr-Mcgee Oil & Gas Onshore LP and has since transferred to Sonat Exploration CO. - Houston on the wellbore schedule.
Completion filings report 5 formation tops, including Queen City, Wilcox, M Wilcox, M. Wilcox.
No lease production has been reported under this well’s leases.
Operator of record
Sonat Exploration Co. - Houston
Permitted by Kerr-McGee Oil & Gas Onshore LP; the EWA schedule now lists a different operator.
Houston, TX · P-5 New, filed Apr 15, 1993 · 197 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sonat Exploration Co. - Houston |
| Production reports | Hugoton Operating Company, Inc.through Sep 2021 |
| Latest permit | Kerr-McGee Oil & Gas Onshore LPAug 15, 2006 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,500
- total depth, ft
- 3
- permits on file
- Aug 15, 2006
- last permit issued
- Dec 30, 1983
- completed
- 0
- cumulative oil, bbl
- 1.68M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 30, 1983
- 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| McKendrick G-4-222218 | Dolores Creek (Wilcox 8200) | Varas Energy Operating Company, | 1 | 0 | 125K | Aug 2006 – Jul 2026 |
| McKendrick G-4-151025 | Cerrito Creek (Lobo) | Bluestone Natural Res. II, LLC | 1 | 0 | 1.44M | Jul 1994 – May 2012 |
| McKendrick G-4-109372 | Moritas Creek (Wilcox 9500) | Sonat Exploration Co. - Houston | 1 | 0 | 108K | Jan 1993 – Nov 1994 |
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.
- 1Chevron U. S. A. Inc.Jan 1993 → Jun 1993
- 2Sonat Exploration Company -TylerJul 1993 → Nov 1993
- 3Sonat Exploration Co. - HoustonDec 1993 → Dec 1999
- 4EL Paso Production CompanyJan 2000 → Mar 2002
- 5United Oil & Minerals L. P.Apr 2002 → Jun 2003
- 6United Resources, LPJul 2003 → Dec 2003
- 7Westport Oil and Gas Company, LPJan 2004 → Feb 2006
- 8Kerr-McGee Oil & Gas Onshore LPMar 2006 → Dec 2011
- 9Bluestone Natural Res. II, LLCJul 2012 → Sep 2016
- 10Hugoton Operating Company, Inc.Dec 2020 → Sep 2021
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 624399-99 | Recompletion | Kerr-McGee Oil & Gas Onshore LP | Aug 15, 2006 | Aug 15, 2006 | Aug 18, 2006 | 9,560 |
| 426078-99 | Recompletion | Sonat Exploration Co. - Houston | Jul 20, 1994 | Jul 20, 1994 | Jul 22, 1994 | 10,500 |
| 201466-99 | Drill | Chevron U. S. A. Inc. | Jul 14, 1983 | Jul 14, 1983 | — | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-109372 | — | — | — | — |
| — | — G-4-151025 | — | — | — | — |
| — | — G-4-222218 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 470 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen City | 2,614 | -2,144 |
| Wilcox | 4,530 | -4,060 |
| M Wilcox | 6,490 | -6,020 |
| M. Wilcox | 6,490 | -6,020 |
| L Wilcox | 7,950 | -7,480 |
| Wilcox | 8,200 | -7,730 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,144 | 8,204 | Perforated |
| 8,732 | 8,764 | Perforated |
| 9,191 | 9,198 | Perforated |
| 9,209 | 9,211 | Perforated |
| 9,214 | 9,215 | Perforated |
| 9,218 | 9,230 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 16 | 60 | — | — |
| 10.75 | 1,270 | 14.75 | 730 S |
| 7.625 | 7,420 | 9.875 | 1,630 S |
| 5.5 | 9,557 | 6.75 | 1,070 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 20, 2007 | Sep 11, 2006 | Yes |
| 00 | Nov 28, 2006 | — | — |
| 00 | Oct 28, 1994 | Aug 16, 1994 | Yes |
| 00 | Sep 29, 1994 | — | — |
| 00 | Apr 18, 1984 | Mar 5, 1984 | — |
| 00 | Mar 15, 1984 | Mar 5, 1984 | — |
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 42-479-33661 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-33661 → 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/47933661, documented in the API reference.