WELL · 42-081-31320 · DISTRICT 7
Colvin A #1
Coke County · Suggs (Ellenburger) field · Shut IN · Vertical
Colvin A #1 (API 42-081-31320) is a well in Coke County operated by Goodrock Natural Resources LLC, completed January 19, 2006 and listed as shut in on the RRC schedule.
The RRC has issued one drilling permit, issued February 20, 1985, permitted to 6,850 ft.
It was permitted by Sun Expl. & Prod. CO.-Abilene and has since transferred to Goodrock Natural Resources LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Odom, Caddo, Ellenburger.
Its lease has reported 18.3K barrels of oil and 13.5K mcf of gas since January 1993, last reporting in July 2026.
Operator of record
Goodrock Natural Resources LLC
Permitted by Sun Expl. & Prod. Co.-Abilene; the EWA schedule now lists a different operator.
- Based in
- Tulsa, OK
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Nov 25, 2025
- Permits on file
- 59
- Phone
- (918) 398-0400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Goodrock Natural Resources LLC |
| Production reports | Robertson Resources, Inc.through Jun 2014 |
| Latest permit | Sun Expl. & Prod. Co.-AbileneFeb 20, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,850
- total depth, ft
- 1
- permits on file
- Feb 20, 1985
- last permit issued
- Jan 19, 2006
- completed
- 18.3K
- cumulative oil, bbl
- 13.5K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 19, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 "A" O-8-22367 | Suggs (Ellenburger) | Goodrock Natural Resources, LLC | 1 | 18.3K | 13.5K | Jan 1993 – Jul 2026 |
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.
- 1Oryx Energy CompanyJan 1993 → Oct 1994
- 2Samson Resources CompanyNov 1994 → Mar 1995
- 3Samson Hydrocarbons CompanyApr 1995 → Jul 1996
- 4Samson Lone Star LPAug 1996 → May 1997
- 5Breck Operating Corp.Jun 1997 → Aug 1999
- 6Fredonia Resources Inc.Sep 1999 → Oct 1999
- 7Regent Oil & Gas Company, L.P.Jan 2006 → Feb 2006
- 8Robertson Resources, Inc.Mar 2006 → Jun 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 267284-99 | Drill | Sun Expl. & Prod. Co.-Abilene | Apr 11, 1985 | Feb 20, 1985 | — | 6,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-22367 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,196 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Odom | 6,016 | -3,820 |
| Caddo | 6,234 | -4,038 |
| Ellenburger | 6,491 | -4,295 |
| Ellenburger | 6,494 | -4,298 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,491 | 6,526 | Perforated |
| 6,494 | 6,526 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 404 | 12.25 | 300 S |
| 5.5 | 6,695 | 8.75 | 1,700 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 7, 2006 | Jan 30, 2006 | — |
| 00 | Dec 7, 1992 | Oct 26, 1992 | — |
| 00 | May 7, 1985 | Apr 10, 1985 | — |
| 00 | May 1, 1985 | — | — |
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 42-081-31320 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-081-31320 → 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/08131320, documented in the API reference.