# TXCO Resources Inc

TXCO Resources Inc is a company headquartered in San Antonio, TX, United States.

## Company overview

- **Legal name:** TXCO Resources Inc
- **Former names in filing history:** EXPLORATION CO OF DELAWARE INC (2001-06-13 to 2007-05-16); EXPLORATION CO (1995-07-14 to 2001-01-05)
- **Classification:** Company
- **Industry (SIC):** 1311 — Crude Petroleum & Natural Gas
- **Headquarters:** San Antonio, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000313395

## About

TXCO Resources Inc is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000313395, and its reported industry is Crude Petroleum & Natural Gas. The retained history contains 12 filings, including 8-K filed on 2010-02-16. Each filing retains its accession, filing date and original SEC document link. This historical evidence does not establish current registration, listing, ownership or financial condition.

## Recent SEC filings

- Form 8-K — filed 2010-02-16 — period 2010-02-11
- Form SC 13G — filed 2010-02-08
- Form 8-K — filed 2010-02-05 — period 2010-02-04
- Form 8-K — filed 2010-01-29 — period 2010-01-27
- Form 8-K — filed 2010-01-12 — period 2010-01-11
- Form 8-K — filed 2010-01-08 — period 2010-01-07
- Form SC 13G — filed 2010-01-07
- Form 8-K — filed 2010-01-04 — period 2009-12-31
- Form 8-K — filed 2009-12-03 — period 2009-12-02
- Form SC 13G — filed 2009-11-25
- Form 10-Q — filed 2009-11-09 — period 2009-09-30 — TXCO'S FORM 10-Q FOR PERIOD ENDED 09/30/09
- Form 8-K — filed 2009-11-09 — period 2009-11-06

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Updated: 2026-10-23T22:21:44Z

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