WELL · 42-493-31316 · DISTRICT 1
Calvert #2
Wilson County · Sutil (Reef) field · Shut IN · Vertical
Calvert #2 (API 42-493-31316) is a former disposal or injection well in Wilson County, last operated by Seguro Well Service Inc.; its UIC permit is no longer active.
The RRC has issued one drilling permit, issued July 20, 1983, permitted to 6,500 ft.
It was permitted by Petrolia Drilling Corp. and has since transferred to Seguro Well Service Inc. on the wellbore schedule.
Completion filings report 3 formation tops, including Reef, Eagle Ford, Buda.
Operator of record
Permitted by Petrolia Drilling Corp.; the EWA schedule now lists a different operator.
Gonzales, TX · P-5 Y, filed Jul 4, 2026 · 1 permits on file · (830) 857-4042
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Seguro Well Service Inc. |
| Production reports | Rife Oil Properties, Inc.through May 1993 |
| Latest permit | Petrolia Drilling Corp.Jul 20, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,500
- total depth, ft
- 1
- permits on file
- Jul 20, 1983
- last permit issued
- —
- completed
- 0
- cumulative oil, bbl
- 1
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Calvert O-1-9740 | Sutil (Reef) | Seguro Well Service, Inc. | 1 | 0 | 1 | Jan 1993 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 202849-99 | Drill | Petrolia Drilling Corp. | Jul 20, 1983 | Jul 20, 1983 | Mar 23, 1984 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-9740 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 449 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Reef | 6,125 | -5,676 |
| Eagle FordEAGLEFORD | 6,318 | -5,869 |
| Buda | 6,366 | -5,917 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,135 | 6,145 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 703 | 10.75 | 380 S |
| 4.5 | 6,480 | 7.875 | 1,000 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 | Nov 14, 2006 | May 17, 2006 | — |
| 00 | Jul 3, 1984 | Jun 13, 1984 | — |
| 00 | Jun 30, 1984 | Jun 13, 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 42-493-31316 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-493-31316 → 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
- 2.21M
- bbl, all reported
- Nov 2020
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000076907 | H-1 Injection | Canceled Mar 6, 2023 | 5,000 | 3,067 | 6,135–6,145 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/49331316, documented in the API reference.