WELL · 42-103-34946 · DISTRICT 8
Cowden Oil Unit 1 #1
Crane County · Roepke (Upper Devonian) field · Producing · Directional
Cowden Oil Unit 1 #1 (API 42-103-34946) is a well in Crane County operated by R3 Operating Corporation, completed December 21, 2003 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued November 6, 2003, permitted to 6,600 ft.
It was permitted by Southwestern Energy Prod. CO. and has since transferred to R3 Operating Corporation on the wellbore schedule.
Completion filings report 6 formation tops, including Yates, Grayburg, Tubb, Wolfcamp.
Its lease has reported 76.6K barrels of oil and 102K mcf of gas since December 2003, last reporting in July 2026.
Operator of record
Permitted by Southwestern Energy Prod. Co.; the EWA schedule now lists a different operator.
- Based in
- Greenwood VLG, CO
- P-5 status
- Active (A)
- P-5 last filed
- Sep 15, 2025
- Phone
- (720) 388-8270
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | R3 Operating Corporation |
| Production reports | R3 Operating Corporationthrough Feb 2026 |
| Latest permit | Southwestern Energy Prod. Co.Nov 6, 2003 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,600
- total depth, ft
- 2
- permits on file
- Nov 6, 2003
- last permit issued
- Dec 21, 2003
- completed
- 76.6K
- cumulative oil, bbl
- 102K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Dec 2003 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 21, 2003
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Cowden Oil Unit 1 O-10-37250 | Roepke (Upper Devonian) | R3 Operating Corporation | 1 | 76.6K | 102K | Dec 2003 – Jul 2026 |
Oil, barrels lease total
Last 12 months 816 · prior 12 1,625(-50%)
Gas, mcf lease total
Last 12 months 0 · prior 12 1,114(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Southwestern Energy Prod. Co.Dec 2003 → Apr 2008
- 2Lime Rock Resources a, L.P.May 2008 → Nov 2011
- 3Lre Operating, LLCDec 2011 → Sep 2015
- 4Vanguard Operating, LLCOct 2015 → Aug 2019
- 5Grizzly OP of Delaware, LLCNov 2019 → Jan 2021
- 6Boaz Energy II Operating, LLCFeb 2021 → Mar 2025
- 7T2 Operating CorporationApr 2025 → May 2025
- 8R3 Operating CorporationSep 2025 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 538260-98 | Drill | Southwestern Energy Prod. Co. | Dec 4, 2003 | Nov 6, 2003 | — | 6,600 |
| 538260-99 | Drill | Southwestern Energy Prod. Co. | Nov 5, 2003 | Nov 6, 2003 | Nov 19, 2003 | 6,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-37250 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,451 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,172 | 6,220 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 835 | 12.25 | 450 S |
| 5.5 | 6,420 | 7.875 | 235 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 | Jul 8, 2004 | Jan 22, 2004 | Yes |
| 00 | May 7, 2004 | — | — |
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 42-103-34946 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-34946 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/10334946, documented in the API reference.