WELL · 42-503-40524 · DISTRICT 9
Jeffery Unit #1
Young County · Young County Regular field · Vertical
Jeffery Unit #1 (API 42-503-40524) is a plugged well in Young County, plugged June 3, 2015, last operated by Three P Operating CO. GP L.L.C..
The RRC has issued one drilling permit, issued May 13, 1993, permitted to 4,999 ft.
It was permitted by Three P Operating Company and has since transferred to Three P Operating CO. GP L.L.C. on the wellbore schedule.
Completion filings report 3 formation tops, including Caddo, Marble Falls, Mississippian.
Its lease has reported 16.9K barrels of oil and 2 mcf of gas since August 1993, last reporting in September 2015.
Operator of record
Three P Operating Co. GP L.L.C.
Permitted by Three P Operating Company; the EWA schedule now lists a different operator.
Newcastle, TX · P-5 Y, filed Jul 4, 2026 · 37 permits on file · (940) 550-5157
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Three P Operating Co. GP L.L.C. |
| Production reports | Three P Operating Co.,gp, L.L.C.through Apr 2015 |
| Latest permit | Three P Operating CompanyMay 13, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,999
- total depth, ft
- 1
- permits on file
- May 13, 1993
- last permit issued
- Aug 2, 1993
- completed
- 16.9K
- cumulative oil, bbl
- 2
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1993 THROUGH Sep 2015
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 2, 1993
- Shut in
- —
- Plugged
- Jun 3, 2015
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 |
|---|---|---|---|---|---|---|
| Jeffery Unit O-13-28616 | Young County Regular | Three P Operating Co.,gp, L.L.C. | 1 | 16.9K | 2 | Aug 1993 – Sep 2015 |
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.
- 1Three P Operating CompanyAug 1993 → Nov 2007
- 2Three P Operating Co.,gp, L.L.C.Jan 2008 → Apr 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 411529-99 | Drill | Three P Operating Company | May 10, 1993 | May 13, 1993 | May 26, 1993 | 4,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-28616 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,225 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CaddoCADDO LIME | 4,212 | -2,987 |
| Marble FallsMARBLE FALLS LIME | 4,672 | -3,447 |
| MississippianMISSISSIPPIAN LIME | 4,885 | -3,660 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,229 | 4,250 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 189 | 12.25 | 110 S |
| 4.5 | 4,899 | 7.875 | 151 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 | Oct 15, 1993 | Aug 20, 1993 | Yes |
| 00 | Aug 23, 1993 | — | — |
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 42-503-40524 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-40524 → 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/50340524, documented in the API reference.