WELL · 42-485-40277 · DISTRICT 9
Roller Estate C #4
Wichita County · Wichita County Regular field · Vertical
Roller Estate C #4 (API 42-485-40277) is a well in Wichita County operated by Cortez Oil Inc., completed April 9, 1985.
The RRC has issued one drilling permit, issued February 15, 1985, permitted to 200 ft.
Completion filings report one formation top, including Permian (undifferentiated).
Its lease has reported 24.3K barrels of oil and 69 mcf of gas since January 1993, last reporting in July 2026. The lease carries 13 wells, so these are lease totals, not this well alone.
Operator of record
Wichita Falls, TX · P-5 Y, filed Aug 5, 1995 · 51 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cortez Oil Inc. |
| Production reports | Newport Operating, LLCthrough Apr 2026 |
| Latest permit | Cortez Oil, Inc.Feb 15, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 200
- total depth, ft
- 1
- permits on file
- Feb 15, 1985
- last permit issued
- Apr 9, 1985
- completed
- 24.3K
- cumulative oil, bbl
- 69
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 9, 1985
- 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 lease this well is completed on; they carry 13 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Roller Abc O-13-23811 | Wichita County Regular | Newport Operating, LLC | 13 | 24.3K | 69 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 10 · prior 12 12(-17%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Johnson & Ernst Operating Co.Jan 1993 → Dec 1999
- 2L & J OilJan 2000 → Nov 2000
- 3Worley, RandyDec 2000 → Aug 2007
- 4Kindt, L.L.C.Sep 2007 → Mar 2015
- 5VW PetroleumOct 2015 → Aug 2016
- 6Newport Operating, LLCSep 2016 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 266960-99 | Drill | Cortez Oil, Inc. | Feb 14, 1985 | Feb 15, 1985 | — | 200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-23811 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Permian (undifferentiated)PERMIAN | 129 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 129 | 144 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 4.5 | 210 | 6.5 | 37 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 29, 1999 | Nov 9, 1999 | — |
| 00 | Jul 9, 1987 | Apr 19, 1985 | — |
| 00 | Jul 2, 1987 | — | — |
| 00 | May 7, 1985 | Apr 19, 1985 | — |
| 00 | May 2, 1985 | — | — |
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 42-485-40277 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-485-40277 → 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.
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/48540277, documented in the API reference.