WELL · 42-211-33927 · DISTRICT 10
Cole 66 #1
Hemphill County · Begert (10 200) field · Vertical
Cole 66 #1 (API 42-211-33927) is a plugged well in Hemphill County, plugged November 21, 2017, last operated by Enervest Operating L.L.C..
The RRC has issued one drilling permit, issued June 14, 2007, permitted to 13,000 ft.
It was permitted by Latigo Petroleum Texas, LP and has since transferred to Enervest Operating L.L.C. on the wellbore schedule.
Completion filings report 3 formation tops, including Marmaton, Oswego, Granite Wash.
Operator of record
Permitted by Latigo Petroleum Texas, LP; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Oct 4, 2025 · 1,249 permits on file · (713) 659-3500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Enervest Operating L.L.C. |
| Production reports | Enervest Operating, L.L.C.through Oct 2017 |
| Latest permit | Latigo Petroleum Texas, LPJun 14, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,000
- total depth, ft
- 1
- permits on file
- Jun 14, 2007
- last permit issued
- Aug 24, 2007
- completed
- 0
- cumulative oil, bbl
- 142K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2007 THROUGH Nov 2017
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 24, 2007
- Shut in
- —
- Plugged
- Nov 21, 2017
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 |
|---|---|---|---|---|---|---|
| Cole 66 G-14-245146 | Begert (10,200) | Enervest Operating, L.L.C. | 1 | 0 | 142K | Aug 2007 – Nov 2017 |
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.
- 1Latigo Petroleum Texas, LPDec 2007 → Feb 2009
- 2Latigo Petroleum, Inc.Mar 2009 → Aug 2011
- 3Plains Exploration & Prod. Co.Sep 2011 → Mar 2012
- 4Linn Operating, Inc.Apr 2012 → Dec 2014
- 5Enervest Operating, L.L.C.Jan 2015 → Oct 2017
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 640274-99 | Drill | Latigo Petroleum Texas, LP | Jun 6, 2007 | Jun 14, 2007 | Jul 22, 2007 | 13,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-245146 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,452 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Marmaton | 10,376 | -7,924 |
| Oswego | 10,784 | -8,332 |
| Granite Wash | 11,145 | -8,693 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 11,985 | 12,514 | Perforated |
| 12,571 | 12,832 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,635 | 12.25 | 875 S |
| 5.5 | 13,005 | 7.875 | 510 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 | May 29, 2009 | Sep 12, 2008 | Yes |
| 00 | May 12, 2009 | Sep 10, 2008 | Yes |
| 00 | Feb 24, 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 42-211-33927 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-33927 → 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/21133927, documented in the API reference.