TEXAS · WELLS · YOAKUM COUNTY · WASSON NORTH CLEARFORK UNIT LEASE · API 42-501-33379 · DISTRICT 7B
Wasson North Clearfork Unit #42R
Yoakum County · Wasson NE. (Clear Fork) field · Producing · Vertical
Wasson North Clearfork Unit #42R (API 42-501-33379) is a well in Yoakum County operated by Occidental Permian Ltd., completed October 22, 2004 and listed as producing on the RRC schedule.
The RRC has issued 2 drilling permits between 1988 and 1996, permitted to 8,200 ft.
It was permitted by Shell Western E&P Inc. and has since transferred to Occidental Permian Ltd. on the wellbore schedule.
Completion filings report 4 formation tops, including Rustler, Yates, San Andres, Clear Fork.
Its lease has reported 15.1M barrels of oil and 4.44M mcf of gas since the record begins in January 1993, last reporting volume in August 2026. The lease carries 193 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Shell Western E&P Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Feb 2, 2026
- Permits on file
- 6,251
- Phone
- (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Occidental Permian Ltd. |
| Production reports | Occidental Permian Ltd.through Aug 2026 |
| Latest permit | Shell Western E&P Inc.Aug 28, 1996 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 8,200
- total depth, ft
- 2
- permits on file
- Aug 28, 1996
- last permit issued
- Oct 22, 2004
- completed
- 15.1M
- cumulative oil, bbl
- 4.44M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · ON RECORD FROM JAN 1993, THE RECORD'S FIRST MONTH, THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 22, 2004
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 193 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Wasson North Clearfork Unit O-11-62689 | Wasson, NE. (Clear Fork) | Occidental Permian Ltd. | 193 | 15.1M | 4.44M | by Jan 1993 – Aug 2026 |
Oil, barrels lease total
Last 12 months 122,674 · prior 12 144,621(-15%)
Gas, mcf lease total
Last 12 months 110,174 · prior 12 104,685(+5%)
Wells named Wasson North Clearfork Unit
Occidental Permian Ltd.'s other wells filed under this lease name in Yoakum County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Shell Western E&P Inc.Jan 1993 → Feb 1997
- 2Altura Energy Ltd.Mar 1997 → Apr 2000
- 3Occidental Permian Ltd.May 2000 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 451922-99 | Recompletion | Shell Western E&P Inc. | Aug 26, 1996 | Aug 28, 1996 | Nov 18, 1996 | 8,400 |
| 343370-99 | Drill | Shell Western E&P Inc. | Mar 2, 1988 | Mar 3, 1988 | — | 8,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Oct 22, 2004 | Wasson North Clearfork Unit O-11-62689 | Wasson NE. (Clear Fork) | Occidental Permian Ltd. | Producing | 8,200 |
| Oct 22, 2004 | Wasson North Clearfork Unit O-11-62689 | Wasson NE. (Clear Fork) | Occidental Permian Ltd. | Producing | 8,200 |
Formation tops
As filed on W-2/G-1. Subsea from 3,538 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Rustler | 2,373 | 1,165 |
| Yates | 3,155 | 383 |
| San Andres | 4,566 | -1,028 |
| Clear ForkUPPER CLEARFORK | 6,100 | -2,562 |
| Clear ForkMIDDLE CLEARFORK | 6,506 | -2,968 |
| Clear ForkLOWER CLEARFORK | 7,354 | -3,816 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 6,547 | 7,137 | Perforated |
| 7,400 | 8,200 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,420 | 12.25 | 1,100 S |
| 5.5 | 7,400 | 7.875 | 1,750 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 30, 2006 | Oct 28, 2004 | — |
| 00 | Apr 28, 1998 | Dec 1, 1997 | Yes |
| 00 | Oct 5, 1988 | Sep 26, 1988 | Yes |
| 00 | Oct 1, 1988 | — | — |
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 42-501-33379 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-33379 → 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
- Sep 1995
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000066835 | H-1 Injection | Not activated | 2,000 | 2,500 | 6,400–8,500 |
MONTHLY INJECTED, BBL · H-10 · LAST 23 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/50133379, documented in the API reference.