WELL · 42-135-35580 · DISTRICT 8
Jordan University Unit #816
Ector County · Jordan field · Injection · Vertical
Jordan University Unit #816 (API 42-135-35580) is a well in Ector County operated by Citation Oil & Gas Corp., completed December 19, 2006 and listed as injection on the RRC schedule.
The RRC has issued 5 drilling permits (amended once) between 1987 and 2004, permitted to 5,810 ft.
Completion filings report 4 formation tops, including San Andres, Glorieta, Clear Fork, Tubb.
Its 2 leases have reported 9.5M barrels of oil and 5.61M mcf of gas since January 1993, last reporting in July 2026. The leases carry 304 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 335K barrels injected in the 12 months reported through June 2025.
Operator of record
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 27, 2026
- Permits on file
- 866
- Phone
- (281) 891-1000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Citation Oil & Gas Corp.through Apr 2026 |
| Latest permit | Citation Oil & Gas Corp.Mar 31, 2004 |
- 5,810
- total depth, ft
- 6
- permits on file
- Mar 31, 2004
- last permit issued
- Dec 19, 2006
- completed
- 9.5M
- cumulative oil, bbl
- 5.61M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Dec 19, 2006
- 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 2 leases 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 |
|---|---|---|---|---|---|---|
| University -D- O-10-4862 | Penwell (Clear Fork) | Citation Oil & Gas Corp. | 4 | 104K | 108K | Jan 1993 – Jul 2026 |
| Jordan University Unit O-10-19955 | Jordan | Citation Oil & Gas Corp. | 300 | 9.39M | 5.5M | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 148,088 · prior 12 159,867(-7%)
Gas, mcf lease total
Last 12 months 86,417 · prior 12 87,055(-1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Citation Oil & Gas Corp.Jan 1993 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 543323-98 | Recompletion | Citation Oil & Gas Corp. | Sep 3, 2004 | Mar 31, 2004 | Aug 15, 2004 | 5,810 |
| 543323-99 | Recompletion | Citation Oil & Gas Corp. | Mar 16, 2004 | Mar 31, 2004 | — | 5,810 |
| 409992-99 | Recompletion | Citation Oil & Gas Corp. | Mar 18, 1993 | Apr 13, 1993 | — | 5,810 |
| 356987-99 | Recompletion | Shell Western E&P Inc. | Mar 14, 1989 | Apr 6, 1989 | — | 5,810 |
| 344649-99 | Recompletion | Shell Western E&P Inc. | Apr 1, 1988 | May 4, 1988 | — | 5,810 |
| 331161-99 | Drill | Shell Western E&P Inc. | Jun 4, 1987 | Jul 6, 1987 | — | 6,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Dec 19, 2006 | Jordan University Unit O-10-19955 | Jordan | Citation Oil & Gas Corp. | Injection | 5,810 |
| Nov 10, 1989 | University -D- O-10-4862 | Penwell (Clear Fork) | Citation Oil & Gas Corp. | Not on Schedule | — |
| Jun 25, 1988 | University D O-10-24769 | Penwell (Glorieta) | Citation Oil & Gas Corp. | Not on Schedule | — |
| Jun 25, 1988 | University D O-10-24769 | Penwell (Glorieta) | Citation Oil & Gas Corp. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,836 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 3,360 | -524 |
| Glorieta | 4,180 | -1,344 |
| Clear ForkUPPER CLEAR FORK | 4,580 | -1,744 |
| Clear ForkUPPER CLEARFORK | 4,580 | -1,744 |
| Tubb | 5,210 | -2,374 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,334 | 3,486 | Perforated |
| 3,360 | 3,487 | Perforated |
| 4,249 | 4,328 | Perforated |
| 4,450 | 4,773 | Perforated |
| 4,450 | 5,004 | Perforated |
| 4,642 | 5,004 | Perforated |
| 5,237 | 5,258 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 40 | — | — |
| 13.375 | 890 | 17.5 | 800 S |
| 9.625 | 4,182 | 12.25 | 1,660 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 | Aug 9, 2007 | Feb 2, 2007 | — |
| 00 | Feb 2, 2006 | Oct 8, 2004 | Yes |
| 00 | Nov 28, 2005 | Apr 2, 1990 | — |
| 00 | Apr 30, 1990 | Apr 2, 1990 | — |
| 00 | May 31, 1989 | May 8, 1989 | Yes |
| 00 | May 25, 1989 | — | — |
| 00 | Oct 10, 1988 | Aug 18, 1988 | — |
| 00 | Apr 11, 1988 | Mar 24, 1988 | Yes |
| 00 | Apr 6, 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 42-135-35580 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-35580 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 335K
- bbl, last 12 reported months
- 4.96M
- bbl, all reported
- Jun 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000094275 | H-1 Injection | Active | 2,000 | 1,550 | 3,296–3,487 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 334,683 · prior 12 314,326(+6%)
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/13535580, documented in the API reference.