TEXAS · WELLS · TARRANT COUNTY · SANSOM UNIT LEASE · API 42-439-31100 · DISTRICT 7C

Sansom Unit #1 H

Y

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

Sansom Unit #1 H (API 42-439-31100) is a horizontal well in Tarrant County operated by Bkv North Texas LLC, completed March 27, 2005 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued January 12, 2005, permitted to 6,919 ft.

It was permitted by Antero Resources I, LP and has since transferred to Bkv North Texas LLC on the wellbore schedule.

Completion filings report 3 formation tops, including Marble Falls, Barnett, Landing Point.

Its lease has reported 3.72M mcf of gas since March 2005, last reporting volume in April 2026.

Operator of record

BKV North Texas LLC

Permitted by Antero Resources I, LP; the EWA schedule now lists a different operator.

Based in
Fort Worth, TX
P-5 status
Active (A)
P-5 last filed
Apr 30, 2026
Permits on file
24
Phone
(940) 394-2000

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBKV North Texas LLC
Production reportsBKV North Texas, LLCthrough Apr 2026
Latest permitAntero Resources I, LPJan 12, 2005

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

6,919
total depth, ft
1
permits on file
Jan 12, 2005
last permit issued
Mar 27, 2005
completed
0
cumulative oil, bbl
3.72M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · May 2005 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Mar 27, 2005
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
Sansom Unit G-13-224764Newark, East (Barnett Shale)BKV North Texas, LLC103.72MMar 2005 – Apr 2026

Gas, mcf lease total

Last 12 months 39,037 · prior 12 25,318(+54%)

02K4K6K202420252026

Chain of custody

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

  1. 1XTO Energy Inc.May 2005 → May 2022
  2. 2BKV North Texas, LLCJun 2022 → Apr 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
555928-99DrillAntero Resources I, LPJan 10, 2005Jan 12, 2005Mar 27, 20057,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Mar 27, 2005Sansom Unit G-13-224764Newark East (Barnett Shale)BKV North Texas LLCProducing6,919

Formation tops

As filed on W-2/G-1. Subsea from 700 ft elevation.Download CSV →

FormationMD ftSubsea
Marble Falls6,585-5,885
BarnettUPPER BARNETT6,790-6,090
Landing Point6,870-6,170

Perforations

Perforated and open-hole intervals.

FromToType
7,6009,410Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,17012.25570 S
5.59,5287.875610 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
00Apr 30, 2007Nov 2, 2005Yes
00Feb 26, 2007——

Well logs

2 logs loaded from the RRC's log index, the latest received Sep 10, 2008. 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 POROSITYSpans Marble Falls, BarnettTIFF1,161 to 6,836Sep 10, 2008run Mar 19, 20053.21
RESISTIVITYSpans Marble Falls, Barnett, Landing PointTIFF1,161 to 6,970Aug 18, 2008run Mar 19, 20054.29

"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/43931100, documented in the API reference.