WELL · 42-489-30119 · DISTRICT 4
Willamar West Miocene Unit #M-13
Willacy County · Willamar West (Miocene 4710) field · Vertical
Willamar West Miocene Unit #M-13 (API 42-489-30119) is a plugged well in Willacy County, plugged February 8, 2012, last operated by Citation Oil & Gas Corp..
The RRC has issued 2 drilling permits between 1979 and 1982, permitted to 8,013 ft.
It was permitted by Amoco Production Company and has since transferred to Citation Oil & Gas Corp. on the wellbore schedule.
Completion filings report one formation top, including Frio.
Operator of record
Permitted by Amoco Production Company; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Mar 4, 2026 · 866 permits on file · (281) 891-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Citation Oil & Gas Corp. |
| Production reports | none |
| Latest permit | Amoco Production CompanyOct 25, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,013
- total depth, ft
- 2
- permits on file
- Oct 25, 1982
- last permit issued
- Sep 9, 2006
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Feb 2012
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 9, 2006
- Shut in
- —
- Plugged
- Feb 8, 2012
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 |
|---|---|---|---|---|---|---|
| Willamar West Miocene Unit G-4-85850 | Willamar, West (Miocene 4710) | Citation Oil & Gas Corp. | 1 | 0 | 0 | Jan 1993 – Feb 2012 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 175285-99 | Other | Amoco Production Company | Oct 25, 1982 | Oct 25, 1982 | — | 8,013 |
| 50509-99 | Recompletion | Amoco Production Company | Jun 12, 1979 | Jun 12, 1979 | — | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-85850 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 15 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,292 | 4,313 | Perforated |
| 4,277 | 4,313 | Perforated |
| 6,898 | 7,906 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,516 | 14.75 | 1,035 S |
| 10.75 | 1,516 | — | — |
| 2.375 | 4,200 | — | — |
| 7 | 8,012 | 9.875 | 550 S |
| 7 | 8,012 | — | — |
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 30, 2007 | Oct 23, 2006 | — |
| 00 | Oct 12, 1992 | Aug 28, 1992 | — |
| 00 | Jan 12, 1984 | Jul 25, 1983 | — |
| 00 | Jan 12, 1984 | Oct 14, 1977 | — |
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 42-489-30119 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-30119 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 9.54M
- bbl, all reported
- Jan 2012
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000047387 | W-14 Disposal | Plugged Mar 8, 2012 | 0 | 1,500 | 3,250–4,450 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 21,298(-100%)
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/48930119, documented in the API reference.