TEXAS · WELLS · PANOLA COUNTY · SEMPRA LEASE · API 42-365-35074 · DISTRICT 06

Sempra #2

Panola County · Carthage North (Cotton Valley) field · Producing · Vertical

Sempra #2 (API 42-365-35074) is a well in Panola County operated by Brookston Energy Inc., completed October 1, 2003 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued July 14, 2003, permitted to 10,000 ft.

It was permitted by Winchester Production Company and has since transferred to Brookston Energy Inc. on the wellbore schedule.

Completion filings report 6 formation tops, including T/Glen Rose, Tma, BMA, T/James.

Its lease has reported 7.94K barrels of oil and 949K mcf of gas since October 2003, last reporting volume in April 2026.

Operator of record

Brookston Energy Inc.

Permitted by Winchester Production Company; the EWA schedule now lists a different operator.

Based in: Tyler, TX
P-5 status: Active (A)
P-5 last filed: Sep 5, 2025
Permits on file: 46
Phone: (903) 405-1901

Create operator alert

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Brookston Energy Inc.
Production reports	Brookston Energy, Inc.through Apr 2026
Latest permit	Winchester Production CompanyJul 14, 2003

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

10,000: total depth, ft
1: permits on file
Jul 14, 2003: last permit issued
Oct 1, 2003: completed
7.94K: cumulative oil, bbl
949K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Oct 2003 THROUGH Apr 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Oct 1, 2003
Shut in: —
Plugged: —

Operator's P-5 on the schedule: Active – Extension (X)

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 →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Sempra G-6-197999	Carthage, North (Cotton Valley)	Brookston Energy, Inc.	1	7.94K	949K	Oct 2003 – Apr 2026

Gas, mcf lease total

Last 12 months 31,202 · prior 12 39,562(-21%)

Chain of custody

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

1Winchester Production CompanyOct 2003 → Apr 2007
2Winchester Production Co., Ltd.May 2007 → Jun 2008
3Exco Production Company, LPJul 2008 → Dec 2009
4Exco Operating Company, LPJan 2010 → Jan 2013
5Exco/Hgi JV Assets, LLCFeb 2013 → Jun 2014
6Compass Energy Operating, LLCJul 2014 → Nov 2015
7Indigo Resources LLCDec 2015 → Oct 2018
8Brookston Energy, Inc.Nov 2018 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
534047-99	Drill	Winchester Production Company	Jul 11, 2003	Jul 14, 2003	Aug 6, 2003	10,000

Completions

Completed	Lease	Field	Operator	Status	Depth
Oct 1, 2003	Sempra G-6-197999	Carthage North (Cotton Valley)	Brookston Energy Inc.	Producing	10,000

Formation tops

As filed on W-2/G-1. Subsea from 245 ft elevation.Download CSV →

Formation	MD ft	Subsea
T/Glen Rose	3,030	-2,785
Tma	4,569	-4,324
BMA	4,807	-4,562
T/James	5,339	-5,094
T/TP	6,014	-5,769
T/CV	8,175	-7,930

Perforations

Perforated and open-hole intervals.

From	To	Type
8,460	9,688	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	1,818	11	510 S
4.5	9,996	7.875	2,080 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 →

Suffix	RRC record date	W-2 / G-1 date	Logs referenced
00	Dec 29, 2003	Oct 30, 2003	Yes
00	Dec 11, 2003	—	—

Well logs

1 log loaded from the RRC's log index, the latest received Oct 10, 2006. 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 described	Files	Intervalft, as filed	Datereceived	SizeMB
ResistivityARRAY INDUCTION SHALLOW FOCUSED ELECTRICSpans T/Glen Rose, Tma, BMA, T/James, T/Tp, T/Cv	TIFF	1,817 to 9,997	Oct 10, 2006run Aug 27, 2003	—

"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.

Wellbore filings for 42-365-35074 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-365-35074 → scanned completion filings

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/36535074, documented in the API reference.