WELL · 42-445-31555 · DISTRICT 8
Leeper Unit #4W
Terry County · Leeper (Glorieta) field · Injection · Vertical
Leeper Unit #4W (API 42-445-31555) is a well in Terry County operated by Burk Royalty CO. Ltd., completed February 18, 1990 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued June 15, 1989, permitted to 6,200 ft.
It was permitted by O'Neill Properties, Ltd. and has since transferred to Burk Royalty CO. Ltd. on the wellbore schedule.
Completion filings report 2 formation tops, including San Andres, Glorieta.
Its lease has reported 1.01M barrels of oil and 212K mcf of gas since January 1993, last reporting in July 2026. The lease carries 33 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 26K barrels injected in the 12 months reported through November 2025.
Operator of record
Permitted by O'Neill Properties, Ltd.; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed Nov 4, 2025 · 382 permits on file · (940) 232-5537
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Burk Royalty Co. Ltd. |
| Production reports | Burk Royalty Co., Ltd.through Apr 2026 |
| Latest permit | O'Neill Properties, Ltd.Jun 15, 1989 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 6,200
- total depth, ft
- 1
- permits on file
- Jun 15, 1989
- last permit issued
- Feb 18, 1990
- completed
- 1.01M
- cumulative oil, bbl
- 212K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 18, 1990
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 33 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Leeper Unit O-11-66345 | Leeper (Glorieta) | Burk Royalty Co., Ltd. | 33 | 1.01M | 212K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 2,363 · prior 12 4,188(-44%)
Gas, mcf lease total
Last 12 months 1,242 · prior 12 1,912(-35%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1O'Neill Properties, Ltd.Jan 1993 → Aug 2013
- 2Rocker a Operating CompanySep 2013 → Aug 2022
- 3Burk Royalty Co., Ltd.Sep 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 360075-99 | Drill | O'Neill Properties, Ltd. | Jun 5, 1989 | Jun 15, 1989 | — | 6,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-66345 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,473 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES POROSITY | 5,230 | -1,757 |
| GlorietaGLORIETA 2ND SAND | 5,958 | -2,485 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,902 | 5,958 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 483 | 12.25 | 250 S |
| 5.5 | 5,902 | 7.875 | 1,400 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 8, 2022 | Jun 24, 2022 | — |
| 00 | May 23, 1990 | Mar 12, 1990 | Yes |
| 00 | May 18, 1990 | — | — |
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 42-445-31555 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-445-31555 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 26K
- bbl, last 12 reported months
- 1.45M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000071312 | H-1 Injection | Active | 300 | 2,300 | 5,902–5,958 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 25,953 · prior 12 25,953(+0%)
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/44531555, documented in the API reference.