WELL · 42-479-36123 · DISTRICT 4
Dcrc-Sec. 3B #21
Webb County · Moca (Sand 1 Seg. 5) field · Vertical
Dcrc-Sec. 3b #21 (API 42-479-36123) is a plugged well in Webb County, plugged October 10, 2014, last operated by Collins & Ware Inc..
The RRC has issued 2 drilling permits between 1994 and 1996, permitted to 6,500 ft.
It was permitted by Tri-C Resources, Inc. and has since transferred to Collins & Ware Inc. on the wellbore schedule.
Completion filings report one formation top, including Wilcox.
Its 2 leases have reported 8.25K barrels of oil and 128K mcf of gas since July 1994, last reporting in October 2014. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Tri-C Resources, Inc.; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Sep 9, 2005 · 202 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Collins & Ware Inc. |
| Production reports | Union Pacific Resources Companythrough Apr 1998 |
| Latest permit | Tri-C Resources, Inc.Feb 8, 1996 |
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
- 2
- permits on file
- Feb 8, 1996
- last permit issued
- Jul 23, 1994
- completed
- 8.25K
- cumulative oil, bbl
- 128K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 1994 THROUGH Oct 2014
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 23, 1994
- Shut in
- —
- Plugged
- Oct 10, 2014
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 |
|---|---|---|---|---|---|---|
| Dcrc - Sec. 3B G-4-157108 | Moca | Killam Oil Co., Ltd. | 1 | 0 | 56.8K | Feb 1996 – Oct 2014 |
| Dcrc-Sec. 3B O-4-12392 | Moca (Sand 1, Seg. 5) | Collins & Ware, Inc. | 1 | 8.25K | 71.3K | Jul 1994 – Feb 1999 |
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.Jul 1994 → Jul 1996
- 2Union Pacific Resources CompanyAug 1996 → Apr 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 444591-99 | Recompletion | Tri-C Resources, Inc. | Feb 8, 1996 | Feb 8, 1996 | Jan 30, 1996 | 1,700 |
| 425026-99 | Drill | Tri-C Resources, Inc. | Jun 17, 1994 | Jun 17, 1994 | Jun 22, 1994 | 6,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-4-157108 | — | — | — | — |
| — | — O-4-12392 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 458 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| WilcoxWILCOX SAND 1,SEG.5 | 4,670 | -4,212 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,543 | 1,547 | Perforated |
| 4,670 | 4,680 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,198 | 12.25 | 575 S |
| 4.5 | 5,468 | 7.875 | 1,635 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 | Apr 15, 1996 | Feb 9, 1996 | Yes |
| 00 | Mar 11, 1996 | — | — |
| 00 | Dec 7, 1994 | Aug 3, 1994 | Yes |
| 00 | Oct 24, 1994 | — | — |
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 42-479-36123 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-479-36123 → 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/47936123, documented in the API reference.