WELL · 42-131-37752 · DISTRICT 4
DCR 45 #1
Duval County · Colmena (Frio 1200) field · Vertical
Dcr 45 #1 (API 42-131-37752) is a plugged well in Duval County, plugged November 20, 1996, last operated by Sonat Exploration CO. - Houston.
The RRC has issued one drilling permit (amended once), issued August 9, 1993, permitted to 7,600 ft.
It was permitted by Tri-C Resources, Inc. and has since transferred to Sonat Exploration CO. - Houston on the wellbore schedule.
Completion filings report one formation top, including Frio.
Operator of record
Sonat Exploration Co. - Houston
Permitted by Tri-C Resources, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Apr 15, 1993
- Permits on file
- 197
- Phone
- (713) 940-4026
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sonat Exploration Co. - Houston |
| Production reports | Sonat Exploration Co. - Houstonthrough Sep 1995 |
| Latest permit | Tri-C Resources, Inc.Aug 9, 1993 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,600
- total depth, ft
- 2
- permits on file
- Aug 9, 1993
- last permit issued
- Apr 4, 1995
- completed
- 0
- cumulative oil, bbl
- 17.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1993 THROUGH Nov 1996
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 4, 1995
- Shut in
- —
- Plugged
- Nov 20, 1996
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 |
|---|---|---|---|---|---|---|
| DCR 45 G-4-146857 | Colmena (Frio 1200) | Sonat Exploration Co. - Houston | 1 | 0 | 17.5K | Oct 1993 – Nov 1996 |
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.
- 1Tri-C Resources, Inc.Oct 1993 → Dec 1993
- 2Sonat Exploration Co. - HoustonJan 1994 → Sep 1995
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 414749-98 | Drill | Tri-C Resources, Inc. | Oct 19, 1993 | Aug 9, 1993 | Sep 23, 1993 | 7,600 |
| 414749-99 | Drill | Tri-C Resources, Inc. | Aug 9, 1993 | Aug 9, 1993 | — | 7,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-146857 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 518 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 818 | 830 | Perforated |
| 1,028 | 1,030 | Perforated |
| 1,081 | 1,085 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 126 | 12.25 | 105 S |
| 2.875 | 1,369 | 7.875 | 558 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 | Jul 7, 1995 | Apr 20, 1995 | — |
| 00 | Dec 6, 1993 | Oct 19, 1993 | Yes |
| 00 | Oct 26, 1993 | — | — |
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 42-131-37752 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-131-37752 → 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/13137752, documented in the API reference.