TEXAS · WELLS · COCHRAN COUNTY · CONOCO-DEAN UNIT LEASE · API 42-079-31523 · DISTRICT 7B
Conoco-Dean Unit #133
Cochran County · Slaughter field · Vertical
Conoco-Dean Unit #133 (API 42-079-31523) is a plugged well in Cochran County, plugged October 3, 2018, last operated by R2q Operating LLC.
The RRC has issued one drilling permit, issued March 18, 1982, permitted to 5,225 ft.
It was permitted by Conoco Inc. and has since transferred to R2q Operating LLC on the wellbore schedule.
Completion filings report one formation top, including San Andres.
Its lease has reported 2.31M barrels of oil and 1.14M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 152 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Conoco Inc.; the EWA schedule now lists a different operator.
- Based in
- Iowa Park, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Sep 12, 2025
- Permits on file
- 38
- Phone
- (940) 228-1500
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | R2Q Operating LLC |
| Production reports | Extex Operating Companythrough Apr 2026 |
| Latest permit | Conoco Inc.Mar 18, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,225
- total depth, ft
- 1
- permits on file
- Mar 18, 1982
- last permit issued
- Jun 4, 2009
- completed
- 2.31M
- cumulative oil, bbl
- 1.14M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 4, 2009
- Shut in
- —
- Plugged
- Oct 3, 2018
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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 152 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Conoco-Dean Unit O-11-60106 | Slaughter | Extex Operating Company | 152 | 2.31M | 1.14M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 15,517 · prior 12 17,752(-13%)
Gas, mcf lease total
Last 12 months 8,538 · prior 12 8,630(-1%)
Wells named Conoco-Dean Unit
R2Q Operating LLC's other wells filed under this lease name in Cochran County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Conoco Inc.Jan 1993 → Apr 1994
- 2Merit Energy CompanyMay 1994 → Apr 2000
- 3Permian Resources, Inc.May 2000 → Apr 2003
- 4Shenandoah Petroleum CorporationMay 2003 → Apr 2007
- 5Legacy Reserves Operating LPMay 2007 → Jan 2021
- 6Extex Operating CompanyFeb 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 154824-99 | Drill | Conoco Inc. | Mar 18, 1982 | Mar 18, 1982 | Aug 11, 1982 | 5,225 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jun 4, 2009 | Conoco-Dean Unit O-11-60106 | Slaughter | R2Q Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,698 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,974 | -1,276 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,978 | 5,069 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 498 | 12.25 | 400 S |
| 2.375 | 4,955 | — | — |
| 5.5 | 5,167 | 7.875 | 850 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 | Aug 24, 2009 | Jun 10, 2009 | — |
| 00 | Jan 12, 1984 | Oct 8, 1982 | — |
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 42-079-31523 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-079-31523 → 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/07931523, documented in the API reference.