TEXAS · WELLS · HOCKLEY COUNTY · EAST RKM UNIT LEASE · API 42-219-31980 · DISTRICT 7B
East RKM Unit #81
Hockley County · Slaughter field · Vertical
East Rkm Unit #81 (API 42-219-31980) is a plugged well in Hockley County, plugged September 2, 2004, last operated by Occidental Permian Eor LLC.
The RRC has issued 2 drilling permits between 1977 and 1979, permitted to 7,625 ft.
It was permitted by Amoco Production Company and has since transferred to Occidental Permian Eor LLC on the wellbore schedule.
Its lease has reported 3.42M barrels of oil and 1.42M mcf of gas since January 1993, last reporting volume in April 2026. The lease carries 91 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Amoco Production Company; 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 | Amoco Production CompanyMar 2, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,625
- total depth, ft
- 2
- permits on file
- Mar 2, 1979
- last permit issued
- Apr 19, 1979
- completed
- 3.42M
- cumulative oil, bbl
- 1.42M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 19, 1979
- Shut in
- —
- Plugged
- Sep 2, 2004
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 91 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| East RKM Unit O-11-60410 | Slaughter | Occidental Permian EOR, LLC | 91 | 3.42M | 1.42M | Jan 1993 – Apr 2026 |
Oil, barrels lease total
Last 12 months 31,762 · prior 12 30,025(+6%)
Gas, mcf lease total
Last 12 months 11,781 · prior 12 13,437(-12%)
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 |
|---|---|---|---|---|---|---|
| 44137-99 | Other | Amoco Production Company | Mar 2, 1979 | Mar 2, 1979 | — | 7,625 |
| 1719-99 | Drill | Texland-Rector & Schumacher | Jun 24, 1977 | Jun 24, 1977 | Jun 25, 1977 | 7,600 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 19, 1979 | East RKM Unit O-11-60410 | Slaughter | Occidental Permian EOR LLC | Plugged | — |
| — | Wilson L. G. O-11-61846 | Levelland (Abo) | Texland-Rector & Schumacher | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,826 | 4,972 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,150 | 12.5 | 1,000 S |
| 2.375 | 5,026 | — | — |
| 4.5 | 7,615 | 7.875 | 1,350 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 | Oct 30, 2000 | Apr 22, 1998 | — |
| 00 | Jan 12, 1984 | May 1, 1979 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-219-31980 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-219-31980 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 0
- bbl, all reported
- —
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000120934 | H-1 Injection | Plugged Sep 22, 2004 | 250 | 2,500 | 7,307–7,476 |
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/21931980, documented in the API reference.