WELL · 42-485-43639 · DISTRICT 9

Prothro #11

Y

Wichita County · Wichita County Regular field · Producing  · Vertical

Prothro #11 (API 42-485-43639) is a well in Wichita County operated by R2q Operating LLC, completed December 22, 2016 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 3, 2001, permitted to 1,900 ft.

It was permitted by Case Oil and has since transferred to R2q Operating LLC on the wellbore schedule.

Completion filings report 9 formation tops, including Tannehill, Cisco, Thomas 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 39.2K barrels injected in the 12 months reported through May 2017.

Operator of record

R2Q Operating LLC

Permitted by Case Oil; 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 scheduleR2Q Operating LLC
Production reportsR2Q Operating LLCthrough Feb 2026
Latest permitCase OilAug 3, 2001

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
Aug 3, 2001
last permit issued
Dec 22, 2016
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
Dec 22, 2016
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 →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Prothro O-13-26571Wichita County RegularR2Q Operating LLC10107K35Jan 1993 – Jul 2026

Oil, barrels lease total

Last 12 months 60 · prior 12 472(-87%)

050100202420252026

Chain of custody

Every operator that reported production on this well's lease, in order.

  1. 1James, DerylJan 1993 → Jan 1996
  2. 2Case OilFeb 1996 → Apr 2007
  3. 3Texas Energy Operations, LCMay 2007 → Dec 2019
  4. 4R2Q Operating LLCJan 2020 → Feb 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
512191-99DrillCase OilAug 3, 2001Aug 3, 2001Aug 10, 20011,900

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-13-26571————

Formation tops

As filed on W-2/G-1. Subsea from 999 ft elevation.Download CSV →

FormationMD ftSubsea
Tannehill700299
Cisco90099
Thomas Sand1,300-301
Gunsight1,498-499
GunsightGUNSIGHT SAND1,498-499
Bluff Creek Sand——
CanyonCANYON SAND——
Cisco——
GunsightGUNSIGHT LIME——
KMA——
Strawn——
Tannehill——
Thomas Sand——
Vogstberger——

Perforations

Perforated and open-hole intervals.

FromToType
1,4901,502Perforated
1,4901,520Perforated
1,5021,510Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.62511012.2580 S
4.51,6227.875120 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 →

SuffixFiledW-2 / G-1 dateLogs referenced
00Mar 7, 2023Feb 17, 2023—
00May 24, 2017May 17, 2017—
00May 26, 2016Mar 31, 2016—
00Jul 18, 2011Apr 29, 2011—
00Oct 21, 2002Sep 30, 2002Yes
00Oct 8, 2002——

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.

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

39.2K
bbl, last 12 reported months
341K
bbl, all reported
May 2017
reported through
UICKindStatusPermitted bbl/dMax psiZone ft
000102623H-1 InjectionActive2,0007451,490–1,520

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 39,244 · prior 12 80,905(-51%)

05K10K20162017

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/48543639, documented in the API reference.