WELL · 42-003-01301 · DISTRICT 8
University -C- #1B
Andrews County · Shafter Lake (Wolfcamp) field · Vertical
University -C- #1B (API 42-003-01301) is a well in Andrews County operated by Highmark Energy Operating LLC, completed December 1, 2000.
The RRC has issued 4 drilling permits between 1987 and 2002, permitted to 11,698 ft.
It was permitted by Henry Petroleum LP and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Wolfcamp, Devonian, Ellenburger.
Its 4 leases have reported 458K barrels of oil and 272K mcf of gas since January 1993, last reporting in July 2026. The leases carry 12 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Henry Petroleum LP; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 23 permits on file · (903) 876-2591
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Highmark Energy Operating LLC |
| Production reports | Legacy Reserves Operating LPthrough Oct 2020 |
| Latest permit | Henry Petroleum LPMar 12, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,698
- total depth, ft
- 4
- permits on file
- Mar 12, 2002
- last permit issued
- Dec 1, 2000
- completed
- 458K
- cumulative oil, bbl
- 272K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Dec 1, 2000
- Shut in
- —
- Plugged
- —
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 4 leases this well is completed on; they carry 12 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University -C- O-10-5498 | Shafter Lake (Devonian) | Highmark Energy Operating, LLC | 4 | 385K | 238K | Jan 1993 – Jul 2026 |
| University "C" O-10-33935 | Shafter Lake (San Andres) | Highmark Energy Operating, LLC | 2 | 56.8K | 27.6K | Aug 1993 – Jul 2026 |
| University -C- O-10-19474 | Shafter Lake (Wolfcamp) | Highmark Energy Operating, LLC | 3 | 187 | 132 | Jan 1993 – Jun 2025 |
| University -C- O-10-31397 | Shafter Lake (Ellenburger) | Highmark Energy Operating, LLC | 3 | 15.7K | 6.28K | Jan 1993 – Jun 2025 |
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.
- 1Henry Petroleum Corp.Jan 1993 → Mar 2001
- 2Henry Petroleum LPApr 2001 → Dec 2008
- 3COG Operating LLCJan 2009 → Dec 2012
- 4Legacy Reserves Operating LPJan 2013 → Oct 2020
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 518206-99 | Recompletion | Henry Petroleum LP | Mar 11, 2002 | Mar 12, 2002 | Mar 18, 2002 | 11,698 |
| 502142-99 | Recompletion | Henry Petroleum Corp. | Nov 20, 2000 | Nov 20, 2000 | Nov 22, 2000 | 11,698 |
| 415633-99 | Recompletion | Henry Petroleum Corp. | Sep 2, 1993 | Sep 2, 1993 | Aug 26, 1993 | 11,698 |
| 332249-99 | Recompletion | Arco Oil & Gas Co. | Jun 29, 1987 | Jun 30, 1987 | — | 11,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-5498 | — | — | — | — |
| — | — O-10-19474 | — | — | — | — |
| — | — O-10-31397 | — | — | — | — |
| — | — O-10-33935 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,230 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Wolfcamp | 7,980 | -4,750 |
| Devonian | 9,400 | -6,170 |
| Ellenburger | 11,630 | -8,400 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,510 | 4,662 | Perforated |
| 7,980 | 8,021 | Perforated |
| 9,490 | 9,542 | Perforated |
| 11,604 | 11,671 | Perforated |
| — | 8,445 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 196 | — | 165 S |
| 13.375 | 197 | 17.25 | 165 S |
| 13.375 | 197 | 17.5 | 165 S |
| 13.375 | 197 | — | 165 S |
| 9.625 | 4,037 | — | 2,800 S |
| 9.625 | 4,038 | 12.25 | 2,800 S |
| 9.625 | 4,038 | — | 2,800 S |
| 2.875 | 9,585 | — | — |
| 2.375 | 9,616 | — | — |
| 2.5 | 9,620 | — | — |
| 7 | 10,121 | 8.75 | 870 S |
| 7 | 10,121 | — | 870 S |
| 7 | 10,123 | — | 870 S |
| 4.5 | 11,698 | — | 900 S |
| 4.5 | 11,698 | 6 | 969 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 | Sep 13, 2002 | Apr 19, 2002 | Yes |
| 00 | Aug 21, 2002 | Feb 21, 2001 | Yes |
| 00 | May 3, 2001 | Feb 21, 2001 | Yes |
| 00 | Mar 14, 2001 | Sep 3, 1993 | Yes |
| 00 | Sep 29, 1993 | Sep 3, 1993 | Yes |
| 00 | Sep 22, 1993 | Sep 15, 1987 | Yes |
| 00 | Sep 29, 1987 | Sep 15, 1987 | Yes |
| 00 | Sep 24, 1987 | — | — |
| 00 | Jan 12, 1984 | Apr 30, 1973 | — |
| 00 | Jan 12, 1984 | Aug 17, 1962 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-003-01301 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-003-01301 → 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/00301301, documented in the API reference.