WELL · 42-059-37012 · DISTRICT 7
Jeffrey #1
Callahan County · Egn (King Sand) field · Vertical
Jeffrey #1 (API 42-059-37012) is a plugged well in Callahan County, plugged September 28, 2022, last operated by Mount Vernon Energy LLC.
The RRC has issued one drilling permit, issued December 13, 2013, permitted to 2,000 ft.
It was permitted by Mesa Operating, LLC and has since transferred to Mount Vernon Energy LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Coleman Junction, Cook Sand - Disposal, Cisco, King - Disposal.
Its lease has reported 6.24K barrels of oil and 36 mcf of gas since January 1993, last reporting in July 2026. The lease carries 8 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mesa Operating, LLC; the EWA schedule now lists a different operator.
Huntington, NY · P-5 Y, filed Jun 10, 2022 · (631) 935-2559
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Mount Vernon Energy LLC |
| Production reports | Mount Vernon Energy LLCthrough Sep 2016 |
| Latest permit | Mesa Operating, LLCDec 13, 2013 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,000
- total depth, ft
- 1
- permits on file
- Dec 13, 2013
- last permit issued
- Nov 1, 2014
- completed
- 6.24K
- cumulative oil, bbl
- 36
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 1, 2014
- Shut in
- —
- Plugged
- Sep 28, 2022
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; they carry 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jeffrey O-8-606 | Egn (King Sand) | Mount Vernon Energy LLC | 8 | 6.24K | 36 | Jan 1993 – Jul 2026 |
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.
- 1Schkade, Carl E.Jan 1993 → Oct 2003
- 2Ames, AdrianNov 2003 → Apr 2009
- 3Jubilee Oil CorporationAug 2012 → Oct 2012
- 4Ebenezer Oil & Gas, LLCNov 2012 → May 2013
- 5Mesa Operating, LLCJul 2013 → Jul 2014
- 6Mount Vernon Energy LLCAug 2014 → Sep 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 774646-99 | Drill | Mesa Operating, LLC | Nov 27, 2013 | Dec 13, 2013 | Jan 22, 2014 | 2,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-606 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,930 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Coleman Junction | 650 | 1,280 |
| Cook Sand - Disposal | 1,070 | 860 |
| CiscoCISCO - DISPOSAL | 1,295 | 635 |
| King - Disposal | 1,546 | 384 |
| Bunger - Disposal | — | — |
| CaddoCADDO - DISPOSAL | — | — |
| Gray - Disposal | — | — |
| GunsightGUNSIGHT - DISPOSAL | — | — |
| Lake Sand - Disposal | — | — |
| Unidentified-County Regular - DI | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,546 | 1,549 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 1,613 | 6.75 | 255 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 10, 2015 | Feb 17, 2015 | Yes |
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 42-059-37012 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-059-37012 → 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/05937012, documented in the API reference.