TEXAS · WELLS · HOCKLEY COUNTY · WEST RKM UNIT LEASE · API 42-219-37020 · DISTRICT 7B
West RKM Unit #304
Hockley County · Slaughter field · Injection · Vertical
West Rkm Unit #304 (API 42-219-37020) is a well in Hockley County operated by Occidental Permian Eor LLC, completed April 23, 2022 and listed as injection on the RRC schedule.
The RRC has issued 2 drilling permits between 2007 and 2015, permitted to 5,077 ft.
It was permitted by Occidental Permian Ltd. and has since transferred to Occidental Permian Eor LLC on the wellbore schedule.
Completion filings report 13 formation tops, including Yates, Seven Rivers, Queen, Grayburg.
Its lease has reported 23M barrels of oil and 10.9M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 304 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit.
Operator of record
Permitted by Occidental Permian Ltd.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jan 21, 2026
- Permits on file
- 2
- Phone
- (713) 209-2400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian EOR LLC |
| Production reports | Occidental Permian EOR, LLCthrough Apr 2026 |
| Latest permit | Occidental Permian Ltd.Jun 8, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,077
- total depth, ft
- 2
- permits on file
- Jun 8, 2015
- last permit issued
- Apr 23, 2022
- completed
- 23M
- cumulative oil, bbl
- 10.9M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 23, 2022
- 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; they carry 304 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| West RKM Unit O-11-19691 | Slaughter | Occidental Permian EOR, LLC | 304 | 23M | 10.9M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 406,368 · prior 12 455,013(-11%)
Gas, mcf lease total
Last 12 months 233,036 · prior 12 279,940(-17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Amoco Production CompanyJan 1993 → Feb 1997
- 2Altura Energy Ltd.Mar 1997 → Apr 2000
- 3Occidental Permian Ltd.May 2000 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 806934-99 | Recompletion | Occidental Permian Ltd. | May 28, 2015 | Jun 8, 2015 | Nov 5, 2015 | 5,400 |
| 649276-99 | Drill | Occidental Permian Ltd. | Nov 8, 2007 | Nov 15, 2007 | Dec 18, 2008 | 5,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 23, 2022 | West RKM Unit O-11-19691 | Slaughter | Occidental Permian EOR LLC | Injection | 5,077 |
| Apr 23, 2022 | West RKM Unit O-11-19691 | Slaughter | Occidental Permian EOR LLC | Injection | 5,077 |
Formation tops
As filed on W-2/G-1. Subsea from 3,566 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,771 | 795 |
| YatesYATES - OVERPRESSURE, INERT GAS | 2,771 | 795 |
| Seven Rivers | 2,966 | 600 |
| Queen | 3,541 | 25 |
| Grayburg | 3,822 | -256 |
| San Andres | 4,022 | -456 |
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H | 4,022 | -456 |
| Abo | — | — |
| Canyon | — | — |
| Cisco | — | — |
| Clear ForkCLEARFORK | — | — |
| Santa RosaRED BED-SANTA ROSA | — | — |
| Strawn | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,802 | 4,994 | Perforated |
| 4,802 | 5,022 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,214 | 12.25 | 1,000 S |
| 5.5 | 4,802 | 7.875 | 900 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 | May 9, 2024 | Jun 13, 2023 | — |
| 00 | Mar 16, 2023 | Jun 7, 2022 | — |
| 00 | Sep 21, 2017 | Sep 12, 2017 | — |
| 00 | May 10, 2016 | May 3, 2016 | Yes |
| 00 | Mar 23, 2009 | Feb 26, 2009 | Yes |
| 00 | Mar 9, 2009 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Apr 16, 2009. Cased hole. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| SURVEYS CASED HOLESpans San Andres | TIFF | 4,802 to 4,992 | Apr 16, 2009run Jan 2, 2009 | 3.03 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-219-37020 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-37020 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- Dec 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000118489 | H-1 Injection | Active | 5,000 | 2,250 | 4,500–5,200 |
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/21937020, documented in the API reference.