TEXAS · WELLS · CROCKETT COUNTY · UNIVERSITY 40 LEASE · API 42-105-42360 · DISTRICT 6E
University 40 #2101WC
Crockett County · Lin (Wolfcamp) field · Producing · Horizontal
University 40 #2101WC (API 42-105-42360) is a horizontal well in Crockett County operated by Sem Operating Company LLC, completed April 13, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 24, 2017, permitted to 6,904 ft.
Completion filings report 8 formation tops, including Queen, San Andres, Leonard, Wolfcamp.
Its lease has reported 5.89M barrels of oil and 91.5M mcf of gas since May 2010, last reporting volume in April 2026. The lease carries 64 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 23, 2026
- Permits on file
- 404
- Phone
- (713) 395-3000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sem Operating Company LLC |
| Production reports | Sem Operating Company LLCthrough Apr 2026 |
| Latest permit | Sem Operating Company LLCFeb 24, 2017 |
- 6,904
- total depth, ft
- 1
- permits on file
- Feb 24, 2017
- last permit issued
- Apr 13, 2017
- completed
- 5.89M
- cumulative oil, bbl
- 91.5M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2010 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 13, 2017
- 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 APR 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; they carry 64 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 40 O-9-17171 | Lin (Wolfcamp) | Sem Operating Company LLC | 64 | 5.89M | 91.5M | May 2010 – Apr 2026 |
Gas, mcf lease total
Last 12 months 8,144,021 · prior 12 8,684,132(-6%)
Oil, barrels lease total
Last 12 months 136,202 · prior 12 192,049(-29%)
Wells named University 40
Sem Operating Company LLC's other wells filed under this lease name in Crockett 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.
- 1EOG Resources, Inc.Oct 2010 → May 2016
- 2Sem Operating Company LLCJun 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 823289-99 | Drill | Sem Operating Company LLC | Feb 14, 2017 | Feb 24, 2017 | Feb 25, 2017 | 7,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 13, 2017 | University 40 O-9-17171 | Lin (Wolfcamp) | Sem Operating Company LLC | Producing | 6,904 |
Formation tops
As filed on W-2/G-1. Subsea from 2,676 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Queen | 1,077 | 1,599 |
| San Andres | 1,884 | 792 |
| Leonard | 3,451 | -775 |
| Wolfcamp | 6,747 | -4,071 |
| Canyon | — | — |
| Devonian | — | — |
| Ellenburger | — | — |
| Strawn | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,406 | 15,171 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 775 | 12.5 | 450 S |
| 5.5 | 15,222 | 8.75 | 3,100 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 | Jul 14, 2017 | May 22, 2017 | Yes |
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 42-105-42360 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-42360 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its 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/10542360, documented in the API reference.