WELL · 42-215-32638 · DISTRICT 4
Jeffress J. D. #4A
Hidalgo County · Jeffress (Vicksburg U) field · Vertical
Jeffress J. D. #4A (API 42-215-32638) is a well in Hidalgo County operated by Cantera Operating LLC, completed May 21, 2005.
The RRC has issued 2 drilling permits between 1999 and 2014, permitted to 14,000 ft.
Completion filings report 10 formation tops, including Sullivan, Vicksburg, M, L.
No lease production has been reported under this well’s leases.
Operator of record
The Woodlands, TX · P-5 Y, filed Sep 7, 2018 · 117 permits on file · (800) 871-1446
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cantera Operating LLC |
| Production reports | Merit Energy Companythrough Aug 2020 |
| Latest permit | Cantera Operating, LLCAug 18, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,000
- total depth, ft
- 2
- permits on file
- Aug 18, 2014
- last permit issued
- May 21, 2005
- completed
- 0
- cumulative oil, bbl
- 445K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 1999 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 21, 2005
- 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 2 leases this well is completed on; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Jeffress J.D. G-4-275280 | Jeffress (Vicksburg O) | Merit Energy Company | 1 | 0 | 6.33K | Jul 2014 – Jul 2026 |
| Jeffress, J. D. G-4-174051 | Jeffress (Vicksburg U) | Cantera Operating, LLC | 1 | 0 | 438K | Aug 1999 – Jul 2014 |
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.
- 1Greenbrier Oper. Co.Aug 1999 → Dec 1999
- 2Coastal Oil & Gas CorporationJan 2000 → May 2001
- 3EL Paso Production Oil & Gas Co.Nov 2002 → May 2006
- 4EL Paso E & P Company, L. P.Sep 2006 → Oct 2009
- 5Cantera Operating, LLCJul 2014 → Aug 2015
- 6Merit Energy CompanyDec 2017 → Aug 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 791889-99 | Recompletion | Cantera Operating, LLC | Jul 17, 2014 | Aug 18, 2014 | Jul 11, 2014 | 12,772 |
| 483972-99 | Drill | Greenbrier Oper. Co. | Apr 20, 1999 | Apr 20, 1999 | May 3, 1999 | 14,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-174051 | — | — | — | — |
| — | — G-4-275280 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 316 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Sullivan | 5,032 | -4,716 |
| VicksburgVICKSBURG O | 7,366 | -7,050 |
| M | 7,682 | -7,366 |
| VicksburgVICKSBURG M | 7,682 | -7,366 |
| L | 7,752 | -7,436 |
| VicksburgVICKSBURG L | 7,752 | -7,436 |
| S | 9,192 | -8,876 |
| VicksburgVICKSBURG S | 9,192 | -8,876 |
| T | 9,612 | -9,296 |
| VicksburgVICKSBURG T | 9,612 | -9,296 |
| U | 11,412 | -11,096 |
| CatahoulaCATAHOULA-ANAHUAC - INJECTION/DI | — | — |
| CatahoulaCATAHOULA-FRIO - INJECTION/DISPO | — | — |
| Jackson | — | — |
| Miocene (undifferentiated)MIOCENE-LAGARTO-OAKVILLE - INJEC | — | — |
| VicksburgVICKSBURG - INJECTION/DISPOSAL; | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,366 | 7,400 | Perforated |
| 7,652 | 7,672 | Perforated |
| 11,336 | 11,389 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 1,502 | 17.5 | 8,966 S |
| 9.625 | 6,705 | 12.25 | 403 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 | Jan 6, 2015 | Sep 30, 2014 | — |
| 00 | Oct 12, 2005 | Jun 1, 2005 | — |
| 00 | Sep 16, 1999 | Sep 3, 1999 | Yes |
| 00 | Sep 8, 1999 | — | — |
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 42-215-32638 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-32638 → 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/21532638, documented in the API reference.