TEXAS · WELLS · NOLAN COUNTY · COCHRAN "A" LEASE · API 42-353-31730 · DISTRICT 6E
Cochran A #2
Nolan County · Suggs (Ellenburger) field · Vertical
Cochran A #2 (API 42-353-31730) is a plugged well in Nolan County, plugged May 21, 1992, last operated by Goodrock Natural Resources LLC.
The RRC has issued one drilling permit, issued December 3, 1984, permitted to 6,800 ft.
It was permitted by Cockrell Production CO., Inc. and has since transferred to Goodrock Natural Resources LLC on the wellbore schedule.
Completion filings report 3 formation tops, including B/Reef, T/Caddo, T/Ellenburger.
Its lease has reported 69.5K barrels of oil and 72.7K mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Goodrock Natural Resources LLC
Permitted by Cockrell Production Co., Inc.; 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 | Goodrock Natural Resources, LLCthrough Apr 2026 |
| Latest permit | Cockrell Production Co., Inc.Dec 3, 1984 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,800
- total depth, ft
- 1
- permits on file
- Dec 3, 1984
- last permit issued
- Mar 7, 1985
- completed
- 69.5K
- cumulative oil, bbl
- 72.7K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 7, 1985
- Shut in
- —
- Plugged
- May 21, 1992
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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cochran "A" O-8-21559 | Suggs (Ellenburger) | Goodrock Natural Resources, LLC | 3 | 69.5K | 72.7K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 840 · prior 12 822(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cockrell Production Co., Inc.Jan 1993 → Dec 2017
- 2Goodrock Natural Resources, LLCJan 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 260093-99 | Drill | Cockrell Production Co., Inc. | Nov 30, 1984 | Dec 3, 1984 | — | 6,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 7, 1985 | Cochran A O-8-21559 | Suggs (Ellenburger) | Goodrock Natural Resources LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,271 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| B/Reef | 5,710 | -3,439 |
| T/Caddo | 6,360 | -4,089 |
| T/Ellenburger | 6,565 | -4,294 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,590 | 6,600 | Perforated |
| 6,608 | 6,624 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 414 | 12.25 | 300 S |
| 4.5 | 6,745 | 7.875 | 1,120 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 | May 7, 1985 | Apr 2, 1985 | — |
| 00 | Apr 25, 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 42-353-31730 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-353-31730 → 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/35331730, documented in the API reference.