WELL · 42-489-30754 · DISTRICT 4
Cavazos Nicolas #7
Willacy County · Willamar (Graben 4720) field · Temp Abandoned · Vertical
Cavazos Nicolas #7 (API 42-489-30754) is a well in Willacy County operated by Citation Oil & Gas Corp., completed January 31, 2001 and listed as temp abandoned on the RRC schedule, shut in July 1, 2001.
The RRC has issued 3 drilling permits (amended once) between 1984 and 2000, permitted to 5,300 ft.
Completion filings report one formation top, including Willamar (Miocene 6400).
Its 3 leases have reported 4.35K barrels of oil and 570K mcf of gas since January 1993, last reporting in July 2026. The leases carry 3 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 27, 2026
- Permits on file
- 866
- Phone
- (281) 891-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Citation Oil & Gas Corp. |
| Production reports | Citation Oil & Gas Corp.through Jun 2001 |
| Latest permit | Citation Oil & Gas Corp.Apr 5, 2000 |
- 5,300
- total depth, ft
- 4
- permits on file
- Apr 5, 2000
- last permit issued
- Jan 31, 2001
- completed
- 4.35K
- cumulative oil, bbl
- 570K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 31, 2001
- Shut in
- Jul 1, 2001
- 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 3 leases this well is completed on; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cavazos, Nicolas G-4-152929 | Willamar (5150) | Citation Oil & Gas Corp. | 1 | 0 | 521K | Nov 1994 – Jul 2026 |
| Cavazos, Nicolas G-4-182920 | Willamar (Graben 4720) | Citation Oil & Gas Corp. | 1 | 0 | 40.6K | Jan 2001 – Jul 2026 |
| Cavazos, Nicolas O-4-10577 | Willamar (5120) | Citation Oil & Gas Corp. | 1 | 4.35K | 8.8K | Jan 1993 – Mar 1995 |
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.
- 1Citation Oil & Gas Corp.Jan 1993 → Jun 2001
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 493700-98 | Recompletion | Citation Oil & Gas Corp. | May 30, 2001 | Apr 5, 2000 | Oct 19, 2000 | 5,300 |
| 493700-99 | Recompletion | Citation Oil & Gas Corp. | Apr 3, 2000 | Apr 5, 2000 | — | 5,300 |
| 430295-99 | Recompletion | Citation Oil & Gas Corp. | Nov 22, 1994 | Dec 1, 1994 | Nov 18, 1994 | 5,300 |
| 241591-99 | Drill | Amoco Production Company | Jun 8, 1984 | Jun 11, 1984 | Aug 11, 1984 | 5,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 31, 2001 | Cavazos Nicolas G-4-182920 | Willamar (Graben 4720) | Citation Oil & Gas Corp. | Temp Abandoned · shut in Jul 1, 2001 | 5,300 |
| Nov 24, 1994 | Cavazos Nicolas G-4-152929 | Willamar (5150) | Citation Oil & Gas Corp. | Partial Plug · shut in Oct 1, 2000 | 5,300 |
| Aug 29, 1984 | Cavazos Nicolas O-4-10577 | Willamar (5120) | Citation Oil & Gas Corp. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 13 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Willamar (Miocene 6400) | 6,395 | -6,382 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,857 | 4,861 | Perforated |
| 5,118 | 5,130 | Perforated |
| 5,199 | 5,204 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,625 | 12.25 | 690 S |
| 5.5 | 5,300 | 8.75 | 375 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 | Aug 7, 2001 | Feb 20, 2001 | Yes |
| 00 | Jun 29, 2001 | — | — |
| 00 | May 10, 1995 | Dec 16, 1994 | Yes |
| 00 | Mar 2, 1995 | — | — |
| 00 | Oct 15, 1984 | Sep 11, 1984 | — |
| 00 | Oct 5, 1984 | — | — |
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 42-489-30754 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-489-30754 → 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/48930754, documented in the API reference.