TEXAS · WELLS · HEMPHILL COUNTY · TEAS 42 LEASE · API 42-211-32778 · DISTRICT 08

Teas 42 #4213P

Plugged

Hemphill County · Buffalo Wallow (Granite Wash) field  · Vertical

Teas 42 #4213P (API 42-211-32778) is a plugged well in Hemphill County, plugged December 6, 2017, last operated by Eqv Operating LLC.

The RRC has issued one drilling permit (amended twice), issued June 5, 2003, permitted to 13,500 ft.

It was permitted by Patina Oil & Gas Corporation and has since transferred to Eqv Operating LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Oswego, Granite Wash.

Its lease has reported 4.28K barrels of oil and 344K mcf of gas since November 2003, with no volume in the three years through April 2026.

Operator of record

Eqv Operating LLC

Permitted by Patina Oil & Gas Corporation; the EWA schedule now lists a different operator.

Based in
Oklahoma City, OK
P-5 status
Active (A)
P-5 last filed
Sep 24, 2025
Phone
(405) 648-4409

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleEqv Operating LLC
Production reportsEqv Operating LLCthrough Aug 2008
Latest permitPatina Oil & Gas CorporationJun 5, 2003

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

13,500
total depth, ft
3
permits on file
Jun 5, 2003
last permit issued
Nov 13, 2003
completed
4.28K
cumulative oil, bbl
344K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2003 THROUGH Aug 2008

Regulatory status · RRC wellbore file

Schedule
OFF SCHEDULE
Completed
Nov 13, 2003
Shut in
—
Plugged
Dec 6, 2017

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
Teas 42 G-14-199364Buffalo Wallow (Granite Wash)Eqv Operating LLC14.28K344KNov 2003 – Aug 2008

No volumes reported on these leases in the last three years.

Chain of custody

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

  1. 1Patina Oil & Gas CorporationNov 2003 → May 2005
  2. 2Noble Energy Production, Inc.Jun 2005 → Feb 2007
  3. 3Noble Energy IncOct 2007 → Aug 2008

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
532466-97DrillPatina Oil & Gas CorporationOct 24, 2003Jun 5, 2003Oct 6, 200313,500
532466-98DrillPatina Oil & Gas CorporationOct 9, 2003Jun 5, 2003—13,000
532466-99DrillPatina Oil & Gas CorporationMay 28, 2003Jun 5, 2003—12,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Nov 13, 2003Teas 42 G-14-199364Buffalo Wallow (Granite Wash)Eqv Operating LLCPlugged—

Formation tops

As filed on W-2/G-1. Subsea from 2,685 ft elevation.Download CSV →

FormationMD ftSubsea
OswegoOSWEGO LS10,714-8,029
Granite WashGRANITE WASH A-111,108-8,423
Granite WashGRANITE WASH B11,282-8,597
Granite WashGRANITE WASH C11,584-8,899

Perforations

Perforated and open-hole intervals.

FromToType
11,35811,530Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6253,243111,420 S
4.512,7207.875740 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
00Mar 22, 2004Feb 18, 2004Yes
00Feb 27, 2004——

Well logs

1 log loaded from the RRC's log index, the latest received Mar 1, 2007. Density, Neutron, Resistivity. 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/Density PorositySPECTRAL DENSITY DUAL SPACED NEUTRON MICROLOGSpans Oswego, Granite WashTIFF8,000 to 12,720Mar 1, 2007run Oct 26, 2003—

"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.

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/21132778, documented in the API reference.