TEXAS · WELLS · CRANE COUNTY · UNIVERSITY 31-6 LEASE · API 42-103-35744 · DISTRICT 7B
University 31-6 #1
Crane County · Block 31 NW. (Penn Upper) field · Vertical
University 31-6 #1 (API 42-103-35744) is a plugged well in Crane County, plugged September 8, 2014, last operated by Devon Energy Production CO L.P..
The RRC has issued one drilling permit (amended twice), issued June 29, 2010, permitted to 11,800 ft.
Completion filings report 3 formation tops, including San Andres, Wolfcamp, Ellenburger.
Its lease has reported 3.29K barrels of oil and 858 mcf of gas since April 2011, last reporting in February 2020.
Operator of record
Devon Energy Production Co L.P.
- Based in
- Oklahoma City, OK
- P-5 status
- Active (A)
- P-5 last filed
- Dec 18, 2025
- Permits on file
- 9,266
- Phone
- (405) 235-3611
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Devon Energy Production Co L.P. |
| Production reports | Devon Energy Production Co, L.P.through Nov 2014 |
| Latest permit | Devon Energy Production Co, L.P.Jun 29, 2010 |
- 11,800
- total depth, ft
- 3
- permits on file
- Jun 29, 2010
- last permit issued
- Apr 21, 2011
- completed
- 3.29K
- cumulative oil, bbl
- 858
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2011 THROUGH Feb 2020
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 21, 2011
- Shut in
- —
- Plugged
- Sep 8, 2014
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 31-6 O-10-41909 | Block 31, NW. (Penn Upper) | Devon Energy Production Co, L.P. | 1 | 3.29K | 858 | Apr 2011 – Feb 2020 |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Devon Energy Production Co, L.P.Apr 2011 → Nov 2014
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 698238-97 | Drill | Devon Energy Production Co, L.P. | Oct 26, 2012 | Jun 29, 2010 | Jul 31, 2010 | 11,800 |
| 698238-98 | Drill | Devon Energy Production Co, L.P. | Jun 30, 2010 | Jun 29, 2010 | Jul 31, 2010 | 11,800 |
| 698238-99 | Drill | Devon Energy Production Co, L.P. | Jun 28, 2010 | Jun 29, 2010 | Jul 31, 2010 | 11,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 21, 2011 | University 31-6 O-10-41909 | Block 31 NW. (Penn Upper) | Devon Energy Production Co L.P. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,633 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 3,385 | -752 |
| Wolfcamp | 6,662 | -4,029 |
| Ellenburger | 11,538 | -8,905 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,706 | 7,962 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 853 | 17.5 | 821 S |
| 9.625 | 4,302 | 12.25 | 1,280 S |
| 7 | 5,080 | 8.75 | 165 S |
| 7 | 8,181 | 8.75 | 240 S |
| 7 | 9,500 | 8.75 | 385 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 | Nov 1, 2012 | Sep 6, 2011 | 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 42-103-35744 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-35744 → 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.
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/10335744, documented in the API reference.