WELL · 42-317-40746 · DISTRICT 8

Sixteen Penny Nail 310 #2LM

Y

Martin County · Spraberry (Trend Area) field · Shut IN  · Horizontal

Sixteen Penny Nail 310 #2LM (API 42-317-40746) is a horizontal well in Martin County operated by Oxyrock Operating LLC, completed December 7, 2017 and listed as shut in on the RRC schedule.

The RRC has issued one drilling permit, issued March 16, 2017, permitted to 8,735 ft.

It was permitted by Crownquest Operating, LLC and has since transferred to Oxyrock Operating LLC on the wellbore schedule.

Completion filings report 9 formation tops, including Yates, Grayburg, San Andres, Spraberry.

Its lease has reported 694K barrels of oil and 1.89M mcf of gas since November 2017, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.

Operator of record

Oxyrock Operating LLC

Permitted by Crownquest Operating, LLC; the EWA schedule now lists a different operator.

Based in
Houston, TX
P-5 status
Active (A)
P-5 last filed
Apr 22, 2026
Permits on file
392
Phone
(713) 215-7000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleOxyrock Operating LLC
Production reportsOxyrock Operating, LLCthrough Apr 2026
Latest permitCrownquest Operating, LLCMar 16, 2017

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

8,735
total depth, ft
1
permits on file
Mar 16, 2017
last permit issued
Dec 7, 2017
completed
694K
cumulative oil, bbl
1.89M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2017 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 7, 2017
Shut in
—
Plugged
—

Operator's P-5 on the schedule: Active (A)

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 3 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Sixteen Penny Nail 310 O-10-49967Spraberry (Trend Area)Oxyrock Operating, LLC3694K1.89MNov 2017 – Jul 2026

Oil, barrels lease total

Last 12 months 18,005 · prior 12 33,352(-46%)

02K4K6K202420252026

Gas, mcf lease total

Last 12 months 96,975 · prior 12 180,528(-46%)

010K20K30K202420252026

Chain of custody

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

  1. 1Crownquest Operating, LLCNov 2017 → Jul 2024
  2. 2Oxyrock Operating, LLCAug 2024 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
824065-99DrillCrownquest Operating, LLCMar 3, 2017Mar 16, 2017Apr 19, 20179,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 7, 2017Sixteen Penny Nail 310 O-10-49967Spraberry (Trend Area)Oxyrock Operating LLCShut IN8,735

Formation tops

As filed on W-2/G-1. Subsea from 2,809 ft elevation.Download CSV →

FormationMD ftSubsea
Yates2,817-8
Grayburg4,497-1,688
San AndresSAN ANDRES - ACTIVE CO2 FLOOD; H4,658-1,849
Spraberry7,719-4,910
SpraberryLOWER SPRABERRY8,234-5,425
Cisco——
Dean——
Queen——
Santa Rosa——
Wolfcamp——

Perforations

Perforated and open-hole intervals.

FromToType
9,43217,127Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
13.3751,59717.51,400 S
9.6258,89012.251,550 S
5.517,1558.51,750 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
00Jul 27, 2018Mar 13, 2018Yes

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) and the University Lands library. 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/31740746, documented in the API reference.