WELL · 42-477-30513 · DISTRICT 3
Colvin #1
Washington County · Giddings (Austin Chalk-3) field · Vertical
Colvin #1 (API 42-477-30513) is a plugged well in Washington County, plugged September 8, 1998, last operated by Adams Resources Expl. Corp..
The RRC has issued one drilling permit, issued July 5, 1983, permitted to 11,000 ft.
It was permitted by Ada Oil Exploration Corp. and has since transferred to Adams Resources Expl. Corp. on the wellbore schedule.
Completion filings report 2 formation tops, including Austin Chalk, Eagle Ford.
Its lease has reported 2.49K barrels of oil and 15.1K mcf of gas since January 1993, last reporting in November 1998.
Operator of record
Permitted by Ada Oil Exploration Corp.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jul 7, 2017 · 21 permits on file · (979) 777-8094
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Adams Resources Expl. Corp. |
| Production reports | Adams Resources Expl. Corp.through Sep 1998 |
| Latest permit | Ada Oil Exploration Corp.Jul 5, 1983 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,000
- total depth, ft
- 1
- permits on file
- Jul 5, 1983
- last permit issued
- Sep 22, 1983
- completed
- 2.49K
- cumulative oil, bbl
- 15.1K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Nov 1998
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 22, 1983
- Shut in
- —
- Plugged
- Sep 8, 1998
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 |
|---|---|---|---|---|---|---|
| Colvin O-3-17223 | Giddings (Austin Chalk-3) | Adams Resources Expl. Corp. | 1 | 2.49K | 15.1K | Jan 1993 – Nov 1998 |
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.
- 1Adams Resources Expl. Corp.Jan 1993 → Sep 1998
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 200945-99 | Drill | Ada Oil Exploration Corp. | Jul 5, 1983 | Jul 5, 1983 | — | 11,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-17223 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 270 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 9,760 | -9,490 |
| Eagle FordEAGLEFORD SHALE | 10,195 | -9,925 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,780 | 10,219 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,727 | 14.75 | 1,650 S |
| 7 | 9,780 | 9.875 | 600 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 | Feb 8, 1984 | Dec 15, 1983 | — |
| 00 | Jan 31, 1984 | Dec 15, 1983 | — |
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 42-477-30513 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-477-30513 → 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/47730513, documented in the API reference.