WELL · 42-057-31609 · DISTRICT 2
Aquamarine Unit #2
Calhoun County · Wildcat field · Vertical
Aquamarine Unit #2 (API 42-057-31609) is a plugged well in Calhoun County, plugged August 27, 2000, last operated by Union Oil Company Of California.
The RRC has issued one drilling permit, issued July 12, 2000, permitted to 11,000 ft.
It was permitted by Cockrell Oil Corporation and has since transferred to Union Oil Company Of California on the wellbore schedule.
Operator of record
Union Oil Company of California
Permitted by Cockrell Oil Corporation; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Sep 2, 2022 · 2,336 permits on file · (800) 231-0623
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Union Oil Company of California |
| Production reports | none |
| Latest permit | Cockrell Oil CorporationJul 12, 2000 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Jul 12, 2000
- last permit issued
- Aug 26, 2000
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2000 THROUGH Oct 2003
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 26, 2000
- Shut in
- —
- Plugged
- Aug 27, 2000
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 |
|---|---|---|---|---|---|---|
| Aquamarine Unit G-2-184134 | Wildcat | Union Oil Company of California | 1 | 0 | 0 | Aug 2000 – Oct 2003 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 497102-99 | Drill | Cockrell Oil Corporation | Jul 12, 2000 | Jul 12, 2000 | Jul 27, 2000 | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-2-184134 | — | — | — | — |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,840 | 17.5 | 2,785 S |
| 9.625 | 7,470 | 12.25 | 971 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 | Sep 27, 2001 | Oct 10, 2000 | Yes |
| 00 | Sep 7, 2001 | — | — |
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 42-057-31609 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-057-31609 → 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/05731609, documented in the API reference.