TEXAS · WELLS · UPTON COUNTY · HASEL2 LEASE · API 42-461-38030 · DISTRICT 6E

HASEL2 #2

Plugged

Upton County · Spraberry (Trend Area) field  · Vertical

Hasel2 #2 (API 42-461-38030) is a plugged well in Upton County, plugged July 12, 2019, last operated by Cog Operating LLC.

The RRC has issued one drilling permit, issued April 9, 2012, permitted to 10,250 ft.

Completion filings report 3 formation tops, including Spraberry, Dean, Wolfcamp.

Its lease has reported 71.4K barrels of oil and 296K mcf of gas since October 2006, last reporting volume in April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Based in
Midland, TX
P-5 status
Active – Extension (X)
P-5 last filed
Jun 2, 2026
Permits on file
4,568
Phone
(432) 683-7443

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleCOG Operating LLC
Production reportsCOG Operating LLCthrough Apr 2026
Latest permitCOG Operating LLCApr 9, 2012
10,250
total depth, ft
1
permits on file
Apr 9, 2012
last permit issued
Jun 21, 2012
completed
71.4K
cumulative oil, bbl
296K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2006 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Jun 21, 2012
Shut in
—
Plugged
Jul 12, 2019

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

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
HASEL2 O-9-16117Spraberry (Trend Area)COG Operating LLC271.4K296KOct 2006 – Apr 2026

Gas, mcf lease total

Last 12 months 4,374 · prior 12 4,610(-5%)

05001K202420252026

Oil, barrels lease total

Last 12 months 360 · prior 12 384(-6%)

050100202420252026

Chain of custody

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

  1. 1Henry Petroleum LPNov 2006 → Dec 2008
  2. 2COG Operating LLCJan 2009 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
736809-99DrillCOG Operating LLCMar 26, 2012Apr 9, 2012May 7, 201210,250

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 21, 2012HASEL2 O-9-16117Spraberry (Trend Area)COG Operating LLCPlugged—

Formation tops

As filed on W-2/G-1. Download CSV →

FormationMD ft
Spraberry6,825
Dean8,140
Wolfcamp8,255

Perforations

Perforated and open-hole intervals.

FromToType
6,9359,830Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62582012.25430 S
5.510,2237.875950 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →

SuffixRRC record dateW-2 / G-1 dateLogs referenced
00Jul 2, 2013Sep 6, 2012Yes

Well logs

1 log loaded from the RRC's log index, the latest received May 13, 2015. Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.

Open the RRC's log search for this well ↗
Logas describedFiles Intervalft, as filedDatereceivedSizeMB
NEUTRON POROSITYSpans Spraberry, Dean, WolfcampTIFF4,000 to 10,196May 13, 2015run Jun 4, 20123.15

"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.

Find logs withinmiles of this well:List →Map →

Search the well logs loaded into Petrora →

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.

The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/46138030, documented in the API reference.