# GLADSTONE ENERGY INC

GLADSTONE ENERGY INC is a company headquartered in Dallas, TX, United States.

## Company overview

- **Legal name:** GLADSTONE ENERGY INC
- **Former names in filing history:** GLADSTONE RESOURCES INC (1998-05-13 to 1999-03-05)
- **Classification:** Company
- **Industry (SIC):** 1311 — Crude Petroleum & Natural Gas
- **Headquarters:** Dallas, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0000041656

## About

GLADSTONE ENERGY INC is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0000041656, and its reported industry is Crude Petroleum & Natural Gas. The retained history contains 12 filings, including DEF 14A filed on 2001-05-29. 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 DEF 14A — filed 2001-05-29 — period 2001-03-31 — DEFINITIVE 14A
- Form 10-Q — filed 2001-05-15 — period 2001-03-31 — 1ST QUARTER 10Q
- Form 10-K/A — filed 2001-04-03 — period 2000-12-31
- Form 10-K — filed 2001-04-02 — period 2000-12-31
- Form 8-K — filed 2001-01-16 — period 2000-12-31
- Form DEF 14A — filed 2000-12-08 — period 2000-09-30
- Form 10-Q — filed 2000-11-15 — period 2000-09-30
- Form 8-K — filed 2000-10-25 — period 2000-06-30
- Form 8-K — filed 2000-09-15 — period 2000-06-30
- Form 10-Q — filed 2000-08-14 — period 2000-06-30
- Form 10-Q — filed 2000-05-15 — period 2000-03-31
- Form 10-K — filed 2000-04-14 — period 1999-12-31

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

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