TEXAS · WELLS · PARKER COUNTY · LASATER LEASE · API 42-367-34842 · DISTRICT 7C

Lasater #1

Y

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

Lasater #1 (API 42-367-34842) is a horizontal well in Parker County operated by Bkv Barnett II LLC, completed March 17, 2009 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued September 16, 2008, permitted to 6,431 ft.

It was permitted by Denbury Onshore, LLC and has since transferred to Bkv Barnett II LLC on the wellbore schedule.

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

Its lease has reported 3.14K barrels of oil and 2.03M mcf of gas since March 2009, last reporting volume in April 2026.

Operator of record

BKV Barnett II LLC

Permitted by Denbury Onshore, LLC; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Dec 2, 2025
Permits on file
5
Phone
(940) 394-2000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBKV Barnett II LLC
Production reportsBKV Barnett II, LLCthrough Apr 2026
Latest permitDenbury Onshore, LLCSep 16, 2008

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

6,431
total depth, ft
1
permits on file
Sep 16, 2008
last permit issued
Mar 17, 2009
completed
3.14K
cumulative oil, bbl
2.03M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Mar 2009 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 17, 2009
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
Lasater G-13-251042Newark, East (Barnett Shale)BKV Barnett II, LLC13.14K2.03MMar 2009 – Apr 2026

Gas, mcf lease total

Last 12 months 68,837 · prior 12 69,013(0%)

05K10K202420252026

Chain of custody

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

  1. 1Denbury Onshore, LLCMar 2009 → Sep 2009
  2. 2Talon Oil & Gas LLCOct 2009 → Dec 2010
  3. 3Enervest Operating, L.L.C.Jan 2011 → Jan 2019
  4. 4Bedrock Production, LLCFeb 2019 → Aug 2025
  5. 5BKV Barnett II, LLCSep 2025 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
669924-99DrillDenbury Onshore, LLCAug 26, 2008Sep 16, 2008Dec 12, 20087,200

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 17, 2009Lasater G-13-251042Newark East (Barnett Shale)BKV Barnett II LLCProducing6,431

Formation tops

As filed on W-2/G-1. Subsea from 25 ft elevation.Download CSV →

FormationMD ftSubsea
Marble Falls6,334-6,309
BarnettLOWER BARNETT SHALE6,340-6,315

Perforations

Perforated and open-hole intervals.

FromToType
7,68510,140Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.62573012.25310 S
5.510,3868.751,430 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 29, 2009May 1, 2009Yes
00Sep 23, 2009——

Well logs

2 logs loaded from the RRC's log index, the latest received Dec 30, 2011. 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 Marble Falls, BarnettTIFF5,850 to 10,412Dec 30, 2011run Dec 28, 20080.65
SURVEYS CASED HOLESpans Marble Falls, BarnettTIFF5,860 to 10,412Dec 30, 2011run Dec 28, 20081.39

"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/36734842, documented in the API reference.