WELL · 42-135-20412 · DISTRICT 8
South Cowden Unit #218 D
Ector County · Cowden South field · Vertical
South Cowden Unit #218 D (API 42-135-20412) is a well in Ector County operated by Conocophillips Company, completed October 29, 1998.
The RRC has issued 2 drilling permits between 1979 and 1998, permitted to 10,000 ft.
It was permitted by Phillips Petroleum Company and has since transferred to Conocophillips Company on the wellbore schedule.
Its 2 leases have reported 3.52M barrels of oil and 11.8M mcf of gas since January 1993, last reporting in July 2026. The leases carry 119 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
Permitted by Phillips Petroleum Company; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 3, 2026
- Permits on file
- 3,290
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Conocophillips Company |
| Production reports | Conocophillips Companythrough Apr 2026 |
| Latest permit | Phillips Petroleum CompanyAug 4, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 2
- permits on file
- Aug 4, 1998
- last permit issued
- Oct 29, 1998
- completed
- 3.52M
- cumulative oil, bbl
- 11.8M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 29, 1998
- Shut in
- —
- Plugged
- —
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 2 leases this well is completed on; they carry 119 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| South Cowden Unit O-10-19297 | Cowden, South | Conocophillips Company | 118 | 3.52M | 11.8M | Jan 1993 – Jul 2026 |
| South Cowden Unit O-10-36738 | Cowden, South (Canyon 8900) | Conocophillips Company | 1 | 0 | 0 | Nov 1999 – Jul 2026 |
Oil, barrels lease total
Last 12 months 875 · prior 12 3,862(-77%)
Gas, mcf lease total
Last 12 months 551 · prior 12 551(+0%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Phillips Petroleum CompanyJan 1993 → Dec 2002
- 2Conocophillips CompanyJan 2003 → Aug 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 478489-99 | Recompletion | Phillips Petroleum Company | Aug 4, 1998 | Aug 4, 1998 | Aug 14, 1998 | 10,000 |
| 69438-99 | Other | Phillips Petroleum Company | Dec 28, 1979 | Dec 28, 1979 | — | 4,825 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-19297 | — | — | — | — |
| — | — O-10-19297 | — | — | — | — |
| — | — O-10-36738 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,535 | 4,745 | Perforated |
| 7,790 | 9,906 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 10 | 7.875 | 1,180 S |
| 13.375 | 253 | 17.5 | 275 S |
| 13.375 | 271 | 17.5 | 275 S |
| 2.875 | 4,748 | — | — |
| 9.625 | 4,883 | 8.375 | 2,000 S |
| 9.625 | 4,883 | — | 2,000 S |
| 9.625 | 7,883 | 8.375 | 2,000 S |
| 5.5 | 10,056 | 7.875 | 1,180 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 | Dec 17, 2001 | Oct 1, 2001 | — |
| 00 | Nov 15, 2001 | Nov 9, 1998 | — |
| 00 | Oct 18, 1999 | Nov 9, 1998 | — |
| 00 | Aug 3, 1999 | Apr 15, 1980 | — |
| 00 | Jan 12, 1984 | Apr 15, 1980 | — |
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 42-135-20412 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-20412 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 4.14M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000087944 | H-1 Injection | Active | 7,500 | 3,000 | 6,203–10,030 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/13520412, documented in the API reference.