TEXAS · WELLS · UPTON COUNTY · DOROTHY LEASE · API 42-461-35538 · DISTRICT 6E
Dorothy #5
Upton County · Spraberry (Trend Area) field · Vertical
Dorothy #5 (API 42-461-35538) is a plugged well in Upton County, plugged October 24, 2025, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued October 18, 2007, permitted to 10,800 ft.
It was permitted by Henry Petroleum LP and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 5 formation tops, including San Andres, Clear Fork, Spraberry, Dean.
Its lease has reported 661K barrels of oil and 2.76M mcf of gas since March 2005, last reporting volume in April 2026. The lease carries 11 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Henry Petroleum LP; 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 | Henry Petroleum LPOct 18, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,800
- total depth, ft
- 1
- permits on file
- Oct 18, 2007
- last permit issued
- May 28, 2008
- completed
- 661K
- cumulative oil, bbl
- 2.76M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2005 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- May 28, 2008
- Shut in
- —
- Plugged
- Oct 24, 2025
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 11 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Dorothy O-9-15683 | Spraberry (Trend Area) | COG Operating LLC | 11 | 661K | 2.76M | Mar 2005 – Apr 2026 |
Gas, mcf lease total
Last 12 months 14,654 · prior 12 15,122(-3%)
Oil, barrels lease total
Last 12 months 2,411 · prior 12 2,755(-12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Henry Petroleum LPMar 2005 → Dec 2008
- 2COG Operating LLCJan 2009 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 645617-99 | Drill | Henry Petroleum LP | Sep 6, 2007 | Oct 18, 2007 | Feb 11, 2008 | 10,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| May 28, 2008 | Dorothy O-9-15683 | Spraberry (Trend Area) | COG Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,798 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 4,713 | -1,915 |
| Clear ForkCLEARFORK | 6,556 | -3,758 |
| SpraberryUPPER SPRABERRY | 7,364 | -4,566 |
| Dean | 8,618 | -5,820 |
| Wolfcamp | 8,750 | -5,952 |
| WolfcampLOWER WOLFCAMP | 9,114 | -6,316 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,390 | 10,180 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,310 | 12.25 | 555 S |
| 5.5 | 10,376 | 7.875 | 835 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 7, 2008 | Jul 7, 2008 | Yes |
| 00 | Jul 11, 2008 | — | — |
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 42-461-35538 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-35538 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/46135538, documented in the API reference.