WELL · 42-173-36828 · DISTRICT 8

Koonce #3934

Y

Glasscock County · Spraberry (Trend Area) field · Producing  · Vertical

Koonce #3934 (API 42-173-36828) is a well in Glasscock County operated by Owl Ops LLC, completed February 20, 2024 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued August 28, 2014, permitted to 11,600 ft.

It was permitted by Three Rivers Operating CO II LLC and has since transferred to Owl Ops LLC on the wellbore schedule.

Completion filings report 10 formation tops, including Santa Rosa, Yates, Seven Rivers, Queen.

Its lease has reported 52.2K barrels of oil and 61.5K mcf of gas since November 2014, last reporting in July 2026.

Operator of record

Owl Ops LLC

Permitted by Three Rivers Operating Co II LLC; the EWA schedule now lists a different operator.

Midland, TX · P-5 Y, filed Dec 4, 2025 · (432) 201-4773

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOwl Ops LLC
Production reportsOwl Ops LLCthrough Apr 2026
Latest permitThree Rivers Operating Co II LLCAug 28, 2014

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

11,600
total depth, ft
1
permits on file
Aug 28, 2014
last permit issued
Feb 20, 2024
completed
52.2K
cumulative oil, bbl
61.5K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2014 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 20, 2024
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Koonce O-10-46073Spraberry (Trend Area)Owl Ops LLC152.2K61.5KNov 2014 – Jul 2026

Oil, barrels lease total

Last 12 months 1,655 · prior 12 1,850(-11%)

0200400600202420252026

Chain of custody

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

  1. 1Three Rivers Operating Co II LLCNov 2014 → Nov 2014
  2. 2OXY USA Inc.Dec 2014 → Mar 2024
  3. 3Owl Ops LLCOct 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
794404-99DrillThree Rivers Operating Co II LLCAug 18, 2014Aug 28, 2014Sep 28, 201411,600

Completions

CompletedLeaseFieldOperatorStatusDepth
—— O-10-46073————

Formation tops

As filed on W-2/G-1. Subsea from 2,625 ft elevation.Download CSV →

FormationMD ftSubsea
Santa Rosa9701,655
Yates2,193432
Seven Rivers2,454171
Queen3,165-540
Grayburg3,776-1,151
San AndresSAN ANDRES - HIGH FLOWS, H2S, CO3,990-1,365
Clear ForkCLEARFORK6,181-3,556
Spraberry6,831-4,206
Wichita-AlbanyWICHITA ALBANY8,017-5,392
Glorieta——

Perforations

Perforated and open-hole intervals.

FromToType
8,24811,088Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.37535217.5385 S
8.6254,87611685 S
5.511,1477.875775 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
00May 15, 2024Mar 5, 2024—
00May 6, 2015Mar 30, 2015Yes

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.

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/17336828, documented in the API reference.