WELL · 42-357-32733 · DISTRICT 10
MT Bar Ranch 581 #1
Ochiltree County · Dutcher (Atoka) field · Producing · Vertical
MT Bar Ranch 581 #1 (API 42-357-32733) is a well in Ochiltree County operated by Charter Oak Production CO. LLC, completed May 7, 2009 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued April 24, 2008, permitted to 12,750 ft.
Completion filings report 6 formation tops, including Cleveland, Atoka, Mississippian, Hunton.
No lease production has been reported under this well’s leases.
Operator of record
Charter Oak Production Co. LLC
Oklahoma City, OK · P-5 Y, filed Jun 4, 2026 · 12 permits on file · (405) 630-4350
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Charter Oak Production Co. LLC |
| Production reports | Charter Oak Production Co., LLCthrough Apr 2026 |
| Latest permit | Charter Oak Production Co., LLCMay 19, 2009 |
- 12,750
- total depth, ft
- 3
- permits on file
- May 19, 2009
- last permit issued
- May 7, 2009
- completed
- 0
- cumulative oil, bbl
- 372K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 2008 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- May 7, 2009
- 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 |
|---|---|---|---|---|---|---|
| MT Bar Ranch 581 G-14-252020 | Dutcher (Atoka) | Charter Oak Production Co., LLC | 1 | 0 | 372K | Nov 2008 – Jul 2026 |
Gas, mcf lease total
Last 12 months 13,546 · prior 12 14,590(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Charter Oak Production Co., LLCMay 2009 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 659155-97 | Drill | Charter Oak Production Co., LLC | May 15, 2009 | May 19, 2009 | Aug 26, 2008 | 12,750 |
| 659155-98 | Drill | Charter Oak Production Co., LLC | Aug 5, 2008 | Apr 24, 2008 | Aug 26, 2008 | 12,750 |
| 659155-99 | Drill | Charter Oak Production Co., LLC | Apr 8, 2008 | Apr 24, 2008 | Aug 26, 2008 | 12,750 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-252020 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,825 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cleveland | 7,150 | -4,325 |
| Atoka | 8,342 | -5,517 |
| MississippianMISSISSIPPI | 9,090 | -6,265 |
| Hunton | 11,200 | -8,375 |
| Simpson | 11,720 | -8,895 |
| EllenburgerELLENBERGER | 11,870 | -9,045 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,354 | 8,464 | Perforated |
| 8,480 | 8,566 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,500 | 12.25 | 1,275 S |
| 5.5 | 12,337 | 8.75 | 850 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 | Feb 4, 2010 | Jun 15, 2009 | — |
| 00 | Dec 31, 2009 | Jan 30, 2009 | Yes |
| 00 | Oct 26, 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 42-357-32733 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-357-32733 → 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/35732733, documented in the API reference.