TEXAS · WELLS · HIDALGO COUNTY · JAMIESON, DARWINA LEASE · API 42-215-32831 · DISTRICT 04
Jamieson Darwina #4
Hidalgo County · Javelina (Vicksburg Cons.) field · Producing · Vertical
Jamieson Darwina #4 (API 42-215-32831) is a well in Hidalgo County operated by Merit Energy Company, completed April 11, 2019 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued November 22, 2000, permitted to 14,200 ft.
It was permitted by Coastal Oil & Gas Corporation and has since transferred to Merit Energy Company on the wellbore schedule.
Completion filings report 4 formation tops, including Lo. T, Vicksburg, U, V.
Its lease has reported 190K barrels of oil and 9.01M mcf of gas since September 2002, last reporting volume in April 2026.
Operator of record
Permitted by Coastal Oil & Gas Corporation; the EWA schedule now lists a different operator.
- Based in
- Dallas, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 7, 2025
- Permits on file
- 1,049
- Phone
- (972) 701-8377
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Merit Energy Company |
| Production reports | Merit Energy Companythrough Apr 2026 |
| Latest permit | Coastal Oil & Gas CorporationNov 22, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,200
- total depth, ft
- 1
- permits on file
- Nov 22, 2000
- last permit issued
- Apr 11, 2019
- completed
- 190K
- cumulative oil, bbl
- 9.01M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Sep 2002 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 11, 2019
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Jamieson, Darwina G-4-192410 | Javelina (Vicksburg Cons.) | Merit Energy Company | 1 | 190K | 9.01M | Sep 2002 – Apr 2026 |
Gas, mcf lease total
Last 12 months 20,600 · prior 12 30,635(-33%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1El Paso Production Oil & Gas Co.Sep 2002 → Mar 2006
- 2Smith Production Inc.Apr 2006 → Aug 2009
- 3Sheridan Production Company, LLCSep 2009 → Dec 2013
- 4OXY USA Inc.Jan 2014 → Apr 2017
- 5Merit Energy CompanyMay 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 502293-99 | Drill | Coastal Oil & Gas Corporation | Nov 22, 2000 | Nov 22, 2000 | Jul 16, 2002 | 14,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 11, 2019 | Jamieson Darwina G-4-192410 | Javelina (Vicksburg Cons.) | Merit Energy Company | Producing | 14,200 |
Formation tops
As filed on W-2/G-1. Subsea from 348 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,668 | 10,878 | Perforated |
| 11,779 | 11,816 | Perforated |
| 11,932 | 12,107 | Perforated |
| 12,468 | 12,614 | Perforated |
| 12,644 | 12,716 | Perforated |
| 12,853 | 12,872 | Perforated |
| 12,907 | 13,022 | Perforated |
| 14,030 | 14,074 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,500 | 17.5 | 1,660 S |
| 9.625 | 8,629 | 12.25 | 720 S |
| 4.5 | 14,200 | 8.5 | 1,400 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Apr 29, 2019 | Apr 17, 2019 | — |
| 00 | Apr 3, 2019 | Mar 28, 2019 | — |
| 00 | Mar 12, 2003 | Dec 9, 2002 | — |
| 00 | Mar 11, 2003 | Dec 9, 2002 | Yes |
| 00 | Jan 29, 2003 | — | — |
Well logs
The RRC's map lists this well among those with logs online. Its monthly inventories loaded here, which start in July 2006, list none for it, so none are itemized.
Open the RRC's log search for this well ↗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 42-215-32831 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-215-32831 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/21532831, documented in the API reference.