TEXAS · WELLS · MIDLAND COUNTY · PARKS, ROY -B- TG LEASE · API 42-329-30428 · DISTRICT 7B
Parks Roy -B- TG #35
Midland County · Dora Roberts (Ellenburger) field · Vertical
Parks Roy -B- TG #35 (API 42-329-30428) is a plugged well in Midland County, plugged January 7, 2020, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued December 7, 1989, permitted to 13,450 ft.
It was permitted by Arco Oil & Gas CO. and has since transferred to Cog Operating LLC on the wellbore schedule.
Its lease has reported 624K barrels of oil and 1.56M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 15 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Arco Oil & Gas Co.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 4,568
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | COG Operating LLCthrough Apr 2026 |
| Latest permit | Arco Oil & Gas Co.Dec 7, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 13,450
- total depth, ft
- 1
- permits on file
- Dec 7, 1989
- last permit issued
- Jan 15, 1990
- completed
- 624K
- cumulative oil, bbl
- 1.56M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jan 15, 1990
- Shut in
- —
- Plugged
- Jan 7, 2020
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 15 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Parks, Roy -B- TG O-10-1166 | Dora Roberts (Ellenburger) | COG Operating LLC | 15 | 624K | 1.56M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 58 · prior 12 2,030(-97%)
Gas, mcf lease total
Last 12 months 1,783 · prior 12 3,820(-53%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Anadarko Petroleum CorporationJan 1993 → Nov 2004
- 2Merit Energy CompanyDec 2004 → Jul 2010
- 3PDC-WV-Co CorporationAug 2010 → Aug 2010
- 4PDC EnergySep 2010 → Jan 2012
- 5COG Operating LLCFeb 2012 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 367297-99 | Recompletion | Arco Oil & Gas Co. | Dec 6, 1989 | Dec 7, 1989 | — | 13,450 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 15, 1990 | Parks Roy -B- TG O-10-1166 | Dora Roberts (Ellenburger) | COG Operating LLC | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,238 | 13,371 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 440 | 17.25 | 435 S |
| 13.375 | 440 | — | 435 S |
| 8.625 | 5,496 | — | 2,900 S |
| 8.625 | 5,496 | 12.25 | 2,950 S |
| 5.5 | 13,450 | — | 1,400 S |
| 5.5 | 13,450 | 7.875 | 1,475 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 29, 1990 | May 22, 1990 | Yes |
| 00 | Jan 12, 1984 | Mar 4, 1977 | — |
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 42-329-30428 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-329-30428 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/32930428, documented in the API reference.