TEXAS · WELLS · RUSK COUNTY · TXU GAS UNIT LEASE · API 42-401-35045 · DISTRICT 06

Txu Gas Unit #11H

Shut in

Rusk County · Brachfield S.E. (Cotton Valley) field · Producing  · Horizontal

Txu Gas Unit #11H (API 42-401-35045) is a horizontal well in Rusk County operated by Buckhorn Operating LLC, completed June 21, 2009 and listed as producing on the RRC schedule, shut in April 1, 2024.

The RRC has issued one drilling permit, issued March 20, 2009, permitted to 10,649 ft.

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

Completion filings report one formation top, including Taylor.

Its lease has reported 12.1K barrels of oil and 4.31M mcf of gas since June 2009, last reporting volume in December 2025.

Operator of record

Buckhorn Operating LLC

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

Based in
MT Enterprise, TX
P-5 status
Active (A)
P-5 last filed
Jul 17, 2026
Permits on file
15
Phone
(903) 658-1889

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleBuckhorn Operating LLC
Production reportsBuckhorn Operating LLCthrough Dec 2025
Latest permitCabot Oil & Gas CorporationMar 20, 2009

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

10,649
total depth, ft
1
permits on file
Mar 20, 2009
last permit issued
Jun 21, 2009
completed
12.1K
cumulative oil, bbl
4.31M
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jun 2009 THROUGH Dec 2025

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Jun 21, 2009
Shut in
Apr 1, 2024
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
Txu Gas Unit G-6-250127Brachfield, S.E. (Cotton Valley)Buckhorn Operating LLC112.1K4.31MJun 2009 – Dec 2025

Gas, mcf lease total

Last 12 months 533 · prior 12 397(+34%)

0200400202420252026

Chain of custody

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

  1. 1Cabot Oil & Gas CorporationJun 2009 → Jan 2016
  2. 2KJ Energy, LLCFeb 2016 → Mar 2024
  3. 3Buckhorn Operating LLCApr 2025 → Dec 2025

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
679573-99DrillCabot Oil & Gas CorporationMar 17, 2009Mar 20, 2009Apr 1, 200914,000

Completions

CompletedLeaseFieldOperatorStatusDepth
Jun 21, 2009Txu Gas Unit G-6-250127Brachfield S.E. (Cotton Valley)Buckhorn Operating LLCProducing · shut in Apr 1, 202410,649

Formation tops

As filed on W-2/G-1. Subsea from 439 ft elevation.Download CSV →

FormationMD ftSubsea
TaylorTAYLOR SAND10,714-10,275

Perforations

Perforated and open-hole intervals.

FromToType
11,22015,079Perforated
11,22615,354Perforated
11,60814,292Perforated
11,79314,432Perforated
12,14814,950Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
9.6251,42612.25595 S
710,9348.75815 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 6, 2009Jul 29, 2009Yes
00Aug 12, 2009——

Well logs

1 log loaded from the RRC's log index, the latest received Jun 18, 2012. 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
COMBINATION: RESISTIVITY/NEUTRON/DENSITY POROSITYSpans TaylorTIFF1,424 to 10,762Jun 18, 2012run Apr 26, 200911.5

"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/40135045, documented in the API reference.