TEXAS · WELLS · SUTTON COUNTY · CARTA LEASE · API 42-435-37191 · DISTRICT 6E

Carta #12

Y

Sutton County · Sawyer (Canyon) field · Producing  · Vertical

Carta #12 (API 42-435-37191) is a well in Sutton County operated by Robert C. Brower LLC, completed February 14, 2005 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued November 23, 2004, permitted to 6,450 ft.

It was permitted by Kcs Resources, Inc. and has since transferred to Robert C. Brower LLC on the wellbore schedule.

Completion filings report one formation top, including Canyon.

Its lease has reported 95 barrels of oil and 618K mcf of gas since February 2005, last reporting volume in March 2026.

Operator of record

Robert C. Brower LLC

Permitted by KCS Resources, Inc.; the EWA schedule now lists a different operator.

Based in
Southlake, TX
P-5 status
Active (A)
P-5 last filed
Apr 20, 2026
Phone
(580) 554-5555

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore scheduleRobert C. Brower LLC
Production reportsRobert C. Brower, LLCthrough Mar 2026
Latest permitKCS Resources, Inc.Nov 23, 2004

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

6,450
total depth, ft
1
permits on file
Nov 23, 2004
last permit issued
Feb 14, 2005
completed
95
cumulative oil, bbl
618K
cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Feb 2005 THROUGH Mar 2026

Regulatory status · RRC wellbore file

Schedule
ON SCHEDULE
Completed
Feb 14, 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
Carta G-9-209262Sawyer (Canyon)Robert C. Brower, LLC195618KFeb 2005 – Mar 2026

Gas, mcf lease total

Last 12 months 3,812 · prior 12 4,048(-6%)

01K2K3K202420252026

Chain of custody

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

  1. 1KCS Resources, Inc.Feb 2005 → Feb 2009
  2. 2KCS Resources, LLCMar 2009 → Oct 2009
  3. 3Merit Energy CompanyNov 2009 → May 2017
  4. 4Rover Petroleum Operating, LLCJun 2017 → Oct 2023
  5. 5Robert C. Brower, LLCNov 2023 → Mar 2026

Permits

PermitTypeOperatorReceivedIssuedSpudDepth
554053-99DrillKCS Resources, Inc.Nov 23, 2004Nov 23, 2004Jan 18, 20056,500

Completions

CompletedLeaseFieldOperatorStatusDepth
Feb 14, 2005Carta G-9-209262Sawyer (Canyon)Robert C. Brower LLCProducing6,450

Formation tops

As filed on W-2/G-1. Subsea from 2,208 ft elevation.Download CSV →

FormationMD ftSubsea
CanyonTOP CANYON SANDS4,810-2,602
CanyonMIDDLE CANYON5,560-3,352
CanyonBASE CANYON SANDS6,430-4,222

Perforations

Perforated and open-hole intervals.

FromToType
4,8685,305Perforated
6,0286,275Perforated

Casing

Strings as reported, shallowest first.

Casing inSet atHole inCement
8.6251,08611508 S
4.56,4137.875475 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
00Sep 15, 2005Apr 20, 2005Yes
00Jul 12, 2005——

Well logs

1 log loaded from the RRC's log index, the latest received Jul 21, 2008. Density, Neutron. 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 POROSITYSpans CanyonTIFF0 to 6,470Jul 21, 2008run Jan 22, 20053.06

"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/43537191, documented in the API reference.