TEXAS · WELLS · PARKER COUNTY · LYON, IRA CALVIN LEASE · API 42-367-34803 · DISTRICT 7C

Lyon Ira Calvin #2H

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Parker County · Newark East (Barnett Shale) field · Producing  · Horizontal

Lyon Ira Calvin #2H (API 42-367-34803) is a horizontal well in Parker County operated by Bkv Barnett LLC, completed December 6, 2008 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit (amended once), issued August 4, 2008, permitted to 6,608 ft.

It was permitted by Devon Energy Production CO, L.P. and has since transferred to Bkv Barnett LLC on the wellbore schedule.

Completion filings report 2 formation tops, including Marble Falls, Barnett.

Its lease has reported 1.16M mcf of gas since December 2008, last reporting volume in April 2026.

Operator of record

BKV Barnett LLC

Permitted by Devon Energy Production Co, L.P.; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Mar 11, 2026
Permits on file
143
Phone
(940) 394-2000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBKV Barnett LLC
Production reportsBKV Barnett, LLCthrough Apr 2026
Latest permitDevon Energy Production Co, L.P.Aug 4, 2008

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

6,608
total depth, ft
2
permits on file
Aug 4, 2008
last permit issued
Dec 6, 2008
completed
0
cumulative oil, bbl
1.16M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2008 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Dec 6, 2008
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; this well is the only one on it.Why →

LeaseFieldReporting operatorWellsOil, bblGas, mcfReported
Lyon, Ira Calvin G-13-248438Newark, East (Barnett Shale)BKV Barnett, LLC101.16MDec 2008 – Apr 2026

Gas, mcf lease total

Last 12 months 26,299 · prior 12 31,305(-16%)

02K4K6K202420252026

Chain of custody

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

  1. 1Devon Energy Production Co, L.P.Dec 2008 → Sep 2020
  2. 2BKV Barnett, LLCOct 2020 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
666693-98DrillDevon Energy Production Co, L.P.Aug 6, 2008Aug 4, 2008Sep 25, 20089,000
666693-99DrillDevon Energy Production Co, L.P.Jul 15, 2008Aug 4, 2008—9,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Dec 6, 2008Lyon Ira Calvin G-13-248438Newark East (Barnett Shale)BKV Barnett LLCProducing6,608

Formation tops

As filed on W-2/G-1. Subsea from 929 ft elevation.Download CSV →

FormationMD ftSubsea
Marble Falls6,429-5,500
BarnettUPPER BARNETT SHALE6,510-5,581
BarnettLOWER BARNETT SHALE6,566-5,637

Perforations

Perforated and open-hole intervals.

FromToType
8,2008,204Perforated
8,4008,604Perforated
8,8009,004Perforated
9,2009,404Perforated
9,6009,804Perforated
10,00010,204Perforated
10,40010,604Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62583512.25290 S
5.510,7507.8751,440 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 21, 2009Jan 29, 2009Yes
00Jun 25, 2009——

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 filed since 2004 open from the RRC's log search for this well; none are loaded here for it.

Find logs withinmiles of this well:List →Map →

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/36734803, documented in the API reference.