WELL · 42-131-36932 · DISTRICT 4
Cuellar, V. No. 2-a Gas Unit #2
Duval County · Vertical
Cuellar, V. NO. 2-A Gas Unit #2 (API 42-131-36932) is a permitted well in Duval County filed by Hamilton, J. R.; no completion report is on file yet.
The RRC has issued 3 drilling permits between 1986 and 2003, permitted to 9,000 ft.
Completion filings report 4 formation tops, including Tinney, Hockley, Yegua, 8100' Yegua.
Operator of record
Carrizo Spgs, TX · P-5 Y, filed Feb 4, 2026 · 58 permits on file · (830) 876-8667
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Hamilton, J. R.through Jul 2005 |
| Latest permit | Hamilton, J. R.Nov 14, 2003 |
- 9,000
- total depth, ft
- 3
- permits on file
- Nov 14, 2003
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 950K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2007
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- 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 |
|---|---|---|---|---|---|---|
| Cuellar, V. NO.2-a Gas Unit G-4-176934 | Four Sevens (Yegua a 7865) | Hamilton, J. R. | 1 | 0 | 90.7K | Apr 2000 – Dec 2007 |
| Cuellar, V. NO.2-a Gas Unit G-4-122574 | Four Sevens (8100 Yegua) | Southwestern Energy Prod. Co. | 1 | 0 | 860K | Jan 1993 – Jul 2000 |
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.
- 1Santa FE Energy Oper. Part., LPJan 1993 → Apr 1993
- 2Vintage Petroleum, Inc.May 1993 → Oct 1999
- 3Southwestern Energy Prod. Co.Apr 2000 → Feb 2003
- 4Hamilton, J. R.Jul 2003 → Jul 2005
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 538314-99 | Recompletion | Hamilton, J. R. | Nov 6, 2003 | Nov 14, 2003 | — | 4,800 |
| 493615-99 | Recompletion | Southwestern Energy Prod. Co. | Mar 29, 2000 | Mar 29, 2000 | Mar 23, 2000 | 7,973 |
| 305689-99 | Drill | Genesis Petroleum Corporation | Aug 21, 1986 | Aug 27, 1986 | — | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-122574 | — | — | — | — |
| — | — G-4-176934 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 13 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tinney | 5,570 | -5,557 |
| Hockley | 5,972 | -5,959 |
| Yegua | 6,797 | -6,784 |
| 8100' Yegua | 8,016 | -8,003 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,898 | 7,908 | Perforated |
| 8,016 | 8,048 | Perforated |
| 8,052 | 8,055 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,523 | 12.75 | 1,420 S |
| 10.75 | 2,523 | 14.75 | 1,420 S |
| 7.625 | 6,344 | 9.875 | 460 S |
| 4.5 | 8,125 | 6.75 | 450 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 | Jun 28, 2000 | May 15, 2000 | — |
| 00 | May 30, 2000 | — | — |
| 00 | Dec 10, 1986 | Oct 22, 1986 | Yes |
| 00 | Nov 27, 1986 | — | — |
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 42-131-36932 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-36932 → 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/13136932, documented in the API reference.