WELL · 42-003-38258 · DISTRICT 8
Univ. Consolidated Xii #55
Andrews County · Fullerton South (Ellenburger) field · Vertical
Univ. Consolidated Xii #55 (API 42-003-38258) is a plugged well in Andrews County, plugged December 11, 2024, last operated by Crescent Energy Operating LLC.
The RRC has issued one drilling permit, issued August 5, 1997, permitted to 11,500 ft.
It was permitted by Minihan Oil & Gas Corporation and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Yates, San Andres, U. Clfk, Tubb.
Its lease has reported 431K barrels of oil and 273K mcf of gas since November 1997, last reporting in July 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Minihan Oil & Gas Corporation; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 28, 2025
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Minihan Oil & Gas CorporationAug 5, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,500
- total depth, ft
- 1
- permits on file
- Aug 5, 1997
- last permit issued
- Nov 12, 1997
- completed
- 431K
- cumulative oil, bbl
- 273K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 12, 1997
- Shut in
- —
- Plugged
- Dec 11, 2024
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Univ. Consolidated Xii O-10-35574 | Fullerton, South (Ellenburger) | Crescent Energy Operating, LLC | 2 | 431K | 273K | Nov 1997 – Jul 2026 |
Oil, barrels lease total
Last 12 months 7,640 · prior 12 8,614(-11%)
Gas, mcf lease total
Last 12 months 9,361 · prior 12 10,846(-14%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Minihan Oil & Gas CorporationNov 1997 → Apr 2004
- 2Minihan Oil & Gas Ltd.May 2004 → Jul 2006
- 3Forest Oil CorporationAug 2006 → Dec 2009
- 4Sandridge Expl. and Prod., LLCJan 2010 → Jan 2013
- 5Sheridan Production Company, LLCFeb 2013 → Mar 2020
- 6FDL Operating, LLCApr 2020 → Nov 2021
- 7Contango Resources, Inc.Dec 2021 → Dec 2021
- 8Contango Resources, LLCJan 2022 → Oct 2025
- 9Crescent Energy Operating, LLCNov 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 465763-99 | Drill | Minihan Oil & Gas Corporation | Aug 1, 1997 | Aug 5, 1997 | Sep 25, 1997 | 11,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-35574 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,264 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,934 | 330 |
| San Andres | 4,407 | -1,143 |
| U. Clfk | 6,060 | -2,796 |
| Tubb | 6,632 | -3,368 |
| L. Clfk | 6,683 | -3,419 |
| W.C. | 8,157 | -4,893 |
| Dev. | 8,490 | -5,226 |
| Connell | 10,593 | -7,329 |
| Ellen. | 10,671 | -7,407 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,673 | 10,681 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 275 | 17.25 | 255 S |
| 8.625 | 4,000 | 11 | 1,000 S |
| 5.5 | 10,720 | 7.875 | 1,270 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 | Feb 12, 1998 | Nov 18, 1997 | Yes |
| 00 | Jan 30, 1998 | — | — |
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 42-003-38258 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-38258 → 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/00338258, documented in the API reference.