TEXAS · WELLS · UPTON COUNTY · JOEHANKS LEASE · API 42-461-35378 · DISTRICT 6E

Joehanks #1

Plugged

Upton County · Spraberry (Trend Area) field  · Vertical

Joehanks #1 (API 42-461-35378) is a plugged well in Upton County, plugged March 27, 2019, last operated by Cog Operating LLC.

The RRC has issued 2 drilling permits between 2005 and 2007, permitted to 10,800 ft.

It was permitted by Henry Petroleum LP and has since transferred to Cog Operating LLC on the wellbore schedule.

Completion filings report 4 formation tops, including Clear Fork, Spraberry, Dean, Wolfcamp.

Its lease has reported 520K barrels of oil and 1.04M mcf of gas since October 2007, last reporting volume in October 2025. The lease carries 9 wells, so these are lease totals, not this well alone.

Operator of record

COG Operating LLC

Permitted by Henry Petroleum LP; the EWA schedule now lists a different operator.

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 Oct 2025
Latest permitHenry Petroleum LPJun 20, 2007

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

10,800
total depth, ft
2
permits on file
Jun 20, 2007
last permit issued
Sep 20, 2018
completed
520K
cumulative oil, bbl
1.04M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2007 THROUGH Oct 2025

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Sep 20, 2018
Shut in
—
Plugged
Mar 27, 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 9 wells in total, so volumes are shared.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Joehanks O-9-16359Spraberry (Trend Area)COG Operating LLC9520K1.04MOct 2007 – Oct 2025

Oil, barrels lease total

Last 12 months 1,172 · prior 12 7,688(-85%)

05001K202420252026

Gas, mcf lease total

Last 12 months 3,095 · prior 12 14,654(-79%)

01K2K202420252026

Chain of custody

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

  1. 1Henry Petroleum LPOct 2007 → Dec 2008
  2. 2COG Operating LLCJan 2009 → Oct 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
640504-99DrillHenry Petroleum LPJun 11, 2007Jun 20, 2007Jul 24, 200710,800
601770-99DrillHenry Petroleum LPJun 8, 2005Jun 8, 2005—10,800

Completions

CompletedLeaseFieldOperatorStatusDepth
Sep 20, 2018Joehanks O-9-16359Spraberry (Trend Area)COG Operating LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,785 ft elevation.Download CSV →

FormationMD ftSubsea
Clear ForkCLEARFORK6,637-3,852
Spraberry7,317-4,532
Spraberry7,360-4,575
Dean8,795-6,010
Dean8,830-6,045
Wolfcamp8,930-6,145
Wolfcamp8,940-6,155
WolfcampBASE WOLFCAMP10,500-7,715

Perforations

Perforated and open-hole intervals.

FromToType
8,05010,290Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62553612.25315 S
5.510,5497.8751,000 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
00Oct 31, 2018Sep 26, 2018—
00Nov 21, 2011Feb 14, 2011—
00Jan 2, 2008Oct 25, 2007Yes
00Nov 28, 2007——

Well logs

1 log loaded from the RRC's log index, the latest received Aug 23, 2010. Cased hole. 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
SURVEYS CASED HOLESpans Clear Fork, Spraberry, Dean, WolfcampTIFF4,000 to 10,510Aug 23, 2010run Aug 13, 20072.44

"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/46135378, documented in the API reference.