WELL · 42-485-42719 · DISTRICT 9
Prothro #4J
Wichita County · Wichita County Regular field · Injection · Vertical
Prothro #4J (API 42-485-42719) is a well in Wichita County operated by R2q Operating LLC, completed September 16, 2013 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued October 28, 1992, permitted to 1,900 ft.
It was permitted by James, Deryl and has since transferred to R2q Operating LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Water Sand, Gunsight.
Its lease has reported 107K barrels of oil and 35 mcf of gas since January 1993, last reporting in July 2026. The lease carries 10 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 89.7K barrels injected in the 12 months reported through May 2025.
Operator of record
Permitted by James, Deryl; the EWA schedule now lists a different operator.
Iowa Park, TX · P-5 Y, filed Jul 4, 2026 · 38 permits on file · (940) 733-8152
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | R2Q Operating LLC |
| Production reports | R2Q Operating LLCthrough Feb 2026 |
| Latest permit | James, DerylOct 28, 1992 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,900
- total depth, ft
- 1
- permits on file
- Oct 28, 1992
- last permit issued
- Sep 16, 2013
- completed
- 107K
- cumulative oil, bbl
- 35
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 16, 2013
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: X
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 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Prothro O-13-26571 | Wichita County Regular | R2Q Operating LLC | 10 | 107K | 35 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 60 · prior 12 472(-87%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1James, DerylJan 1993 → Jan 1996
- 2Case OilFeb 1996 → Apr 2007
- 3Texas Energy Operations, LCMay 2007 → Dec 2019
- 4R2Q Operating LLCJan 2020 → Feb 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 405023-99 | Drill | James, Deryl | Oct 21, 1992 | Oct 28, 1992 | Oct 28, 1992 | 1,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-26571 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Download CSV →
| Formation | MD ft |
|---|---|
| Water Sand | 830 |
| Water Sand | 1,050 |
| GunsightGUNSIGHT SAND | 1,550 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,500 | 1,584 | Perforated |
| 1,550 | 1,572 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 150 | 12 | 35 S |
| 4.5 | 1,189 | 6.75 | 200 S |
| 4.5 | 1,789 | 6.75 | 200 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 | Apr 29, 2014 | Mar 8, 2014 | — |
| 00 | Apr 27, 2009 | Dec 31, 2008 | — |
| 00 | Dec 15, 1993 | Oct 6, 1993 | Yes |
| 00 | Oct 20, 1993 | — | — |
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 42-485-42719 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-485-42719 → 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
- 89.7K
- bbl, last 12 reported months
- 1.34M
- bbl, all reported
- May 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000099206 | H-1 Injection | Active | 1,750 | 775 | 1,550–1,776 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 89,699 · prior 12 89,879(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/48542719, documented in the API reference.